166 Hyperledger Jobs

JPLoft is offering a Senior Blockchain Developer job in Jaipur. You'll oversee all Blockchain project development and implementation, ensuring top-quality solutions through rigorous testing. This role also involves market research on new Blockchain technologies and trends. You'll coordinate with cross-functional teams, define technical specifications, and mentor junior developers, driving our innovative Blockchain initiatives. Key Responsibilities: Leadership and Team Management: Lead and mentor a team of mobile application developers, fostering a collaborative and innovative environment to drive excellence in development practices. Mobile Application Development: Spearheaded the design, development, and deployment of high-quality blockchain ecosystems utilizing best practices and the latest technologies. Strategic Planning and Execution: Develop and execute strategic plans for mobile application development, aligning with company objectives and market trends to maintain a competitive edge. Innovation and Continuous Improvement: Drive innovation in blockchain application development processes, staying abreast of emerging technologies and industry trends to incorporate new features and functionalities into our applications. Quality Assurance and Performance Optimization: Implement rigorous testing methodologies to ensure the reliability, security, and performance of blockchain applications, optimizing them for speed, scalability, and user satisfaction. Collaboration and Communication: Collaborate closely with cross-functional teams including product managers, designers, and QA engineers to ensure seamless integration of mobile applications with other systems and services. Research and Development: Conduct research and experimentation to explore new technologies and methodologies that can enhance our mobile applications, contributing to the evolution of our product offerings. Documentation and Compliance: Ensure thorough documentation of mobile application development processes, adhering to industry standards, regulatory requirements, and best practices. Troubleshooting and Support: Provide technical support and troubleshooting expertise for mobile applications, addressing issues promptly to maintain optimal user experience and satisfaction. Performance Monitoring and Analysis: Monitor the performance and usage metrics of mobile applications, conducting data analysis to identify opportunities for optimization and enhancement. Role & Responsibilities: Bachelor's/Master's degree in computer science, Information Technology, or related field. Proficient in Blockchain technologies, including Ethereum, Hyperledger, Corda, and Solidity. In-depth understanding of Smart Contracts, Cryptography, and Consensus Algorithms. Ability to work independently and manage multiple tasks simultaneously. Excellent communication and teamwork skills. Experience & Exposure: Total Experience: 2 - 7 Years of experience in Blockchain development, with a proven track record in developing and implementing Blockchain projects. Golang experience. Verifiable Credentials- DID, IPFS Blockchain Fabric, Hyperledger Indy, Aries. Design and implement blockchain-based solutions using Hyperledger Fabric. Should have Hyperledger Fabric-based Blockchain implementation experience, Chain code creation, and NodeJS-based APIs creation. Deep knowledge of smart contracts including testing, implementation, and scaling. Must have experience with the development of RESTful web services. Knowledge & experience of Python Must have experience with database design and development. Significant experience with MongoDB, PostgreSQL, MySQL and GraphQL. Deployment at production in AWS managed Blockchain in a private cloud. Operating knowledge of AWS. Strong enthusiasm for technology, with up to date on current tools and best practices around development and software management. Experience of using Docker to containerize application. Knowledge & experience of Python Knowledge & experience of Golang Knowledge & experience in RabbitMQ (message queueing agent) Knowledge & experience in AWS Lambda Functions Software Development & Engineering Experience: Knowledge of architectural design patterns, performance tuning, database and functional designs Hands-on experience in Service Oriented Architecture Ability to lead solution development and delivery for the design solutions Experience in designing high-level and low-level documents is a plus A good understanding of SDLC is a pre-requisite Awareness of the latest technologies and trends Logical thinking and problem-solving skills along with an ability to collaborate Should be able to use design patterns to make the application reliable, scalable, and highly available Should be able to design Microservices and Serverless based architecture Work with client architects and define top-notch solutions. Perks & Benefits You Can Count On We offer more than just a typical work experience. It’s benefits and perks designed to support your job & life. Celebration Time-Off Play Zone & Cafeteria Open Culture Competitive Salary On-Site Medical Room Flexible Leave Policies Festival & Birthday Celebrations Dedicated Pantry Area Wellness Programs Training Sessions Learning & Development Performance Rewards Work-Life Balance Support Culture of Appreciation Welcoming Onboarding Friendly Work Environment Why You’ll Love Working at JPLoft? Innovation at Our Core We thrive on fresh ideas and bold thinking. Your creativity won’t just be welcomed—it’ll be celebrated, challenged, and transformed into real-world solutions that make a difference. Grow at Your Own Pace We’re all about leveling up. Whether it’s new skills, leadership opportunities, or exciting projects, you’ll find plenty of ways to push your boundaries and grow. A Team That Feels Like Family Collaboration is key and so is fun. Join a supportive crew that cheers your wins, backs you through challenges, and makes every workday feel like a shared adventure. Work-Life Balance That Works We get it, life happens outside the office. That’s why we support a healthy work-life balance, so you can be your best self, both on and off the clock. Meaningful Work That Matters Your job here isn’t just a paycheck, it’s a chance to make an impact. Help us build innovative solutions that improve lives and shape the future. Perks That Put a Smile From team events to wellness programs and thoughtful benefits, we take care of our people. Because when you’re happy, great things happen.

As a Blockchain Senior Developer, you will be expected to have expertise in Typescript, Node.js, and Golang. Your prior working experience in Hyperledger 2.x will be crucial, along with a strong understanding of blockchain technology, smart contracts, consensus mechanisms, and cryptography. Proficiency in developing Chaincodes and Smart Contracts will be essential for this role. Additionally, experience in building front-end applications using Angular will be beneficial. You will be required to be proficient in MongoDB and have experience with relational databases like MySQL and MSSQL. Writing application code, smart contracts, and unit test cases according to quality guidelines will be a fundamental part of your responsibilities. Collaboration with multiple teams, mentoring junior developers, participating in code reviews, and working with architects to produce technical designs are also expected from you. Your skills in Docker, Kubernetes, Nginx, and Git will be important for this role. Knowledge of design patterns, best practices, and documenting the development process, architecture, and standard components are essential aspects of this position. Awareness of CI/CD pipelines will also be necessary. Preferred qualifications for this role include having 4-6 years of experience in Full Stack Development and Blockchain development. Knowledge of both relational and non-relational databases, experience in Chaincode Development for Hyperledger Fabric, and familiarity with Azure/AWS will be advantageous. It would be considered good to have any open-source contributions in the field of Blockchain, certifications, whitepapers, or knowledge of other Blockchain platforms such as Ethereum, Quorum, etc.,

Job Summary: This is a critical technical architectural role for an experienced leader who will be instrumental in enhancing our product suite by designing and integrating advanced AI and blockchain capabilities into our existing Java Spring Boot microservice-based payment platform. The ideal candidate will possess a deep, hands-on understanding of all major payment rails, a proven track record in architecting and implementing complex, high-performance financial systems, and an expert-level grasp of AI/Machine Learning and blockchain technologies and their practical applications in FinTech. This individual will be a key driver in shaping the future of our products, ensuring we remain competitive, secure, and innovative in the rapidly evolving payments landscape. Key Responsibilities: AI/Machine Learning Design & Implementation: Lead the design, development, and deployment of sophisticated AI/ML models for critical FinTech applications, including: Implementing real-time, adaptive machine learning models for advanced fraud detection and prevention across diverse payment channels. Utilizing AI for intelligent payment orchestration and routing, optimizing for success rates, cost efficiency, and performance. Developing AI-driven predictive analytics for comprehensive risk management and anomaly detection. Exploring and integrating AI solutions for enhanced customer experience and operational efficiency. Blockchain Solution Architecture: Architect, design, and oversee the implementation of secure, scalable, and high-performance blockchain solutions that enhance existing payment functionalities and enable new services (e.g., cross-border payments, digital asset management, secure data sharing, tokenization). Payment Rail Mastery: Serve as the foremost subject matter expert on all major payment rails (e.g., ACH, Fedwire, RTP, SWIFT, SEPA, faster payments, card networks, emerging digital currencies), understanding their technical intricacies and ensuring seamless, optimized integration within our microservices platform. ISO 20022 & Regulatory Alignment: Collaborate closely with the ISO 20022 middleware team to ensure that all AI and blockchain integrations adhere to evolving ISO MTMX SWIFT mandates and other critical regulatory requirements (e.g., AML, KYC, GDPR). Technical Leadership & Mentorship: Provide strong technical leadership, architectural guidance, and mentorship to development teams, fostering a culture of innovation, technical excellence, and continuous learning in AI, blockchain, and payment technologies. System Design & Optimization: Lead the architectural design and detailed technical specifications for new features and product enhancements within our microservices architecture, with a relentless focus on scalability, security, reliability, performance, and the explainability of AI models. Research & Development: Spearhead research and development initiatives, including hands-on proof-of-concept projects, to explore nascent AI and blockchain technologies and assess their practical applicability to our product roadmap. Data Strategy & Governance: Partner with data engineering and analytics teams to ensure robust data quality, availability, and governance, crucial for effective AI model training, deployment, and ongoing performance, leveraging our diverse data stores. Cross-Functional Collaboration: Work collaboratively with product management, business development, and other engineering teams to translate complex business requirements into elegant, high-impact technical solutions. Industry Vigilance: Continuously monitor industry trends, technological advancements, and regulatory changes across payments, AI, and blockchain. Required Skills and Qualifications: 10+ years of progressive experience in software engineering, solution architecture, or technical leadership roles within the FinTech or payments industry. Deep and demonstrable understanding of various payment rails (e.g., ACH, Fedwire, RTP, SWIFT, SEPA, credit/debit card networks, real-time payments, cross-border payments, ISO 20022) and their underlying technical specifications. Expert-level knowledge and extensive hands-on experience with AI/Machine Learning concepts and frameworks, including: Practical application of machine learning algorithms (supervised, unsupervised, reinforcement learning). Proficiency in Deep Learning and Neural Networks. Experience with Natural Language Processing (NLP) for financial message analysis. Strong familiarity with leading AI/ML frameworks (e.g., TensorFlow, PyTorch, Scikit-learn). Demonstrated experience with MLOps principles and deploying AI models into production environments at scale. Expert-level knowledge and hands-on experience with blockchain technologies and Distributed Ledger Technologies (DLT), including: Practical experience with platforms suchs as Hyperledger Fabric, Corda, Ethereum, or similar enterprise-grade DLTs. Proficiency in smart contract development (e.g., Solidity, Go, Java, Rust). Deep understanding of consensus mechanisms, cryptographic principles, and blockchain security best practices. Familiarity with tokenomics, digital assets, and central bank digital currencies (CBDCs). Proven architectural design skills for building highly scalable, resilient, secure, and performant distributed systems, specifically within a microservices paradigm. Proficiency in multiple core programming languages critical for FinTech, AI, and Blockchain development, with a strong emphasis on: Java: Extensive experience with Spring Boot for enterprise-grade, high-throughput financial systems and backend microservices. Python: Essential for AI/ML development, data science, and backend microservices. Go (Golang): Highly desirable for high-performance, concurrent systems, and blockchain infrastructure components. Solidity/Rust: For direct smart contract development on relevant blockchain platforms. Additional desirable: C++ for performance-critical components. Extensive experience with modern architectural patterns: microservices architecture, robust APIs (REST, gRPC), and event-driven architectures. Strong expertise with database technologies, specifically MongoDB and PostgreSQL, including schema design, optimization, and scaling strategies for high-volume financial data. Hands-on experience with major cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes). Exceptional problem-solving, analytical, and critical thinking skills. Strong communication and interpersonal skills, with the ability to articulate complex technical concepts clearly and persuasively to both technical and non-technical stakeholders. Bachelor's or Master's degree in Computer Science, Computer Engineering, Artificial Intelligence, Data Science, or a related quantitative technical field. Preferred Qualifications: Prior experience in a high-growth FinTech startup or a fast-paced, agile development environment. Active contributions to open-source AI or blockchain projects, or participation in relevant FinTech communities. Experience with big data technologies (e.g., Apache Kafka, Spark). Certifications in cloud architecture, AI/ML, or blockchain platforms.

Company Description Digi Yatra Foundation (DYF) is a not-for-profit company focused on streamlining air travel through a digital ecosystem, in line with the Digi Yatra Policy issued by the Ministry of Civil Aviation. DYF is developing the Digi Yatra Central Ecosystem (DYCE), which offers air travelers a unique and memorable experience using real-time selfie-based facial biometric validation.Our mission is to enhance the efficiency, safety, and enjoyment of air travel by leveraging the latest technologies. We collaborate closely with government agencies, airlines, airports, and technology partners to develop solutions for passenger identification, security screening, boarding, and more. Role Description This is a full-time role for a Lead Blockchain Development Engineer (HyperLedger Aries). The role involves working in Bengaluru with some flexibility for remote work. The Lead Blockchain Development Engineer will be responsible for leading, developing and deployment of the blockchain components of the Digi Yatra Central Ecosystem. This is a hands-on role, Responsibilities include designing and developing blockchain solutions, conducting research and development, programming, testing, and collaborating with cross-functional teams to integrate new features. The role requires problem-solving and leadership skills to drive the project's technical success. Role Location: Bengaluru Key Responsibilities: 1. Leadership and Team Management: Lead and mentor a team of mobile application developers, fostering a collaborative and innovative environment to drive excellence in development practices. 2. Mobile Application Development: Spearhead the design, development, and deployment of high-quality blockchain ecosystems utilizing best practices and the latest technologies. 3. Strategic Planning and Execution: Develop and execute strategic plans for mobile application development, aligning with company objectives and market trends to maintain a competitive edge. 4. Innovation and Continuous Improvement: Drive innovation in blockchain application development processes, staying abreast of emerging technologies and industry trends to incorporate new features and functionalities into our applications. 5. Quality Assurance and Performance Optimization: Implement rigorous testing methodologies to ensure the reliability, security, and performance of blockchain applications, optimizing them for speed, scalability, and user satisfaction. 6. Collaboration and Communication: Collaborate closely with cross-functional teams including product managers, designers, and QA engineers to ensure seamless integration of mobile applications with other systems and services. 7. Research and Development: Conduct research and experimentation to explore new technologies and methodologies that can enhance our mobile applications, contributing to the evolution of our product offerings. 8. Documentation and Compliance: Ensure thorough documentation of mobile application development processes, adhering to industry standards, regulatory requirements, and best practices. 9. Troubleshooting and Support: Provide technical support and troubleshooting expertise for mobile applications, addressing issues promptly to maintain optimal user experience and satisfaction. 10. Performance Monitoring and Analysis: Monitor the performance and usage metrics of mobile applications, conducting data analysis to identify opportunities for optimization and enhancement. Experience & Exposure: Total Experience: 4-10 Years of experience in Blockchain development, with a proven track record in developing and implementing Blockchain projects in the SSI & Decentralized Identity space. Verifiable Credentials- DID, IPFS, W3C standards, Universal Wallets Blockchain Hyperledger Indy, Aries ACAPy (Must Have) Design and implement blockchain based solutions using Hyperledger Aries. Must have experience with the development of RESTful web services. Knowledge & experience of Python Must have experience with database design and development. Significant experience with MongoDB, PostgreSQL, MySQL and GraphQL. Deployment at production in AWS managed Blockchain in a private cloud. Operating knowledge of AWS cloud. Strong enthusiasm for technology, with up to date on current tools and best practices around development and software management. Experience of using Docker to containerize application. Knowledge & experience in RabbitMQ (message queueing agent) Knowledge & experience in AWS Lambda Functions Software Development & Engineering Experience: Knowledge of architectural design patterns, performance tuning, database and functional designs Hands-on experience in Service Oriented Architecture Ability to lead solution development and delivery for the design solutions Experience in designing high level and low level documents is a plus Good understanding of SDLC is a pre-requisite Awareness of latest technologies and trends Logical thinking and problem-solving skills along with an ability to collaborate Should be able to use design patterns to make the application reliable, scalable, and highly available Should be able to design Microservices and Serverless based architecture Work with client architect and define top notch solutions Behavioral Competencies: Good verbal and written communication skills Experience in leading the teams technically. Ability to communicate with remote teams in effective manner. Strong analytical, logical skills and team leading skills Key differentiating advantages: Knowledge & experience of web services development Knowledge & experience of using machine learning algorithms Knowledge & experience of database systems (RDBMS) Educational Qualification Required (At least any one as below or equivalent) Bachelor Of Comp. Applications, Bachelor Of Technology, Bachelor Of Science, Bachelor of Engineering Master Of Comp. Applications, Master Of Science, Master Of Engineering Master Of Technology Equal Opportunity Employer: Digi Yatra Foundation is an equal opportunity employer, promoting diversity and inclusivity. We welcome applicants from all backgrounds without regard to age, gender, race, religion, sexual orientation, or disability. Our hiring process is based on merit and qualifications, ensuring fair treatment and respect for all employees. We strive to create a safe and inclusive work environment that fosters teamwork, creativity, and innovation. Our commitment is to provide equal employment opportunities and create a diverse and inclusive workforce reflecting the communities we serve.

Company Description OpenBlockAI is India’s first AI + Blockchain-powered compliance platform revolutionizing the fight against financial crimes. We are building a real-time AML (Anti-Money Laundering) infrastructure designed for banks, fintechs, and government ecosystems. Our hybrid AI + Blockchain solution enables real-time fraud detection, transaction monitoring, and regulatory intelligence—before money laundering happens. Backed by a product-first vision, OpenBlockAI is co-founded by experienced entrepreneurs and is in active conversations with leading banks and regulatory bodies. We are now looking for a CTO with deep tech expertise and vision to lead the engineering and innovation roadmap. Role Description We are seeking a Chief Technology Officer (CTO) to join our founding team and lead the end-to-end technology strategy of a next-gen AI and blockchain platform built for the financial sector. The ideal candidate is a hands-on technology leader with a strong engineering foundation, start-up experience, and a passion for building innovative, secure, and scalable products. Your Responsibilities Will Include: Define and execute the long-term technical vision and architecture. Build and lead a high-performing engineering and AI/ML team. Design and oversee a secure, scalable, and modular cloud-native infrastructure. Drive development and deployment of AI/ML systems, blockchain frameworks, and real-time APIs. Ensure robust implementation of MFA, IAM, authorization, and secure communication protocols. Collaborate cross-functionally with product, compliance, and business stakeholders. Stay abreast of evolving regulatory technologies and ensure tech compliance readiness. Qualifications: 5+ years of proven experience in AI/ML, Blockchain, or Fintech architecture. Strong hands-on background in: Node.js, PostgreSQL, MongoDB AWS infrastructure, Docker, Kubernetes Deep understanding of AI model lifecycle, including: Model training and deployment REST/GraphQL prediction APIs Feedback collection and versioning Model drift detection and explainability Hands-on expertise with blockchain frameworks such as Ethereum, Hyperledger, or similar. Familiarity with data security, compliance standards, and regulatory frameworks (e.g., RBI, GDPR, ISO/PCI). Strong grasp of system design, distributed architecture, and DevSecOps best practices. Excellent communication, leadership, and decision-making abilities. Preferred (Good to Have): Exposure to RegTech, AML/KYC compliance, or banking infrastructure. Experience scaling products in multi-tenant or SaaS environments. Contributions to open-source, patents, or published research in AI or blockchain. Compensation: Equity-based role

As a Blockchain Developer at SynRam Software Services Pvt Ltd, you will play a crucial role in designing, implementing, and supporting blockchain-based solutions. Your responsibilities will include developing applications and smart contracts, maintaining blockchain platforms, integrating blockchain technology into existing applications, and ensuring the scalability and security of our blockchain infrastructure. You will collaborate with cross-functional teams to define and implement new features, write and test code for blockchain applications using languages like Solidity, Rust, Go, or JavaScript, and stay updated on blockchain trends, tools, and best practices. Conducting code reviews, troubleshooting, and optimizing performance and security issues will also be part of your role. To qualify for this position, you should have a Bachelor's degree in Computer Science or a related field, along with proven experience as a Blockchain Developer. Proficiency in blockchain platforms, smart contract development, and programming languages like Solidity, Rust, or Python is essential. Experience with Ethereum, Bitcoin, Hyperledger, and familiarity with cryptography, decentralized applications (dApps), and web3 technology are required. Preferred qualifications include experience with tokenomics, ICO/IDO project development, security best practices for blockchain development, and knowledge of database management integration with blockchain technology. Strong analytical, problem-solving, and communication skills are crucial for success in this role. Join us at SynRam Software Services Pvt Ltd for a competitive salary and benefits package, opportunities to work on cutting-edge technology, a collaborative team culture, and growth prospects. If you are passionate about decentralized technology and possess the required skills, share your resume with us at career@synram.co or contact us at +91-9111381555 to explore this exciting opportunity. This is a full-time, permanent position at our office in Gwalior, Madhya Pradesh, with benefits including a flexible schedule, health insurance, and paid time off. We are looking for candidates with a minimum of 2 years of experience as a Blockchain Developer, a strong command of English, and the ability to work in a fast-paced, collaborative environment. If you are ready to shape the future of decentralized technology, we encourage you to apply and be part of our innovative team.,

We are seeking a highly skilled Blockchain Developer to join our team and take charge of designing, developing, and deploying decentralized applications (DApps) and blockchain-based solutions. The ideal candidate will have in-depth knowledge of blockchain technologies, smart contract development, and distributed systems, and will work on creating secure and scalable systems. Key Responsibilities: 1.Blockchain Development: Design, implement, and deploy blockchain-based solutions and applications. Build and maintain distributed ledger technology and blockchain protocols. 2.Smart Contract Development: Develop, test, and deploy smart contracts using Solidity or similar programming languages. Ensure security and compliance of smart contracts with industry standards. 3.Integration: Integrate blockchain solutions with existing systems, APIs, and third-party services. Work on wallet integration and token development. 4.Testing Debugging: Conduct rigorous testing and debugging of blockchain networks to ensure reliability and performance. Identify and resolve issues in smart contracts and blockchain platforms. 5.Collaboration: Work closely with front-end and back-end developers to integrate blockchain technology into web applications. Collaborate with product managers, UX designers, and other stakeholders. 6.Research Innovation: Stay updated on the latest blockchain trends and technologies. Explore and propose new use cases for blockchain technology. 7.Documentation: Write technical documentation for blockchain projects, including architecture and processes. Required Skills: 1.Technical Skills: Proficiency in blockchain platforms like Ethereum, Hyperledger, or Solana. Experience with smart contract programming languages (e.g., Solidity, Rust, or Vyper). Strong knowledge of cryptographic algorithms and security best practices. Familiarity with decentralized finance (DeFi) and token standards (e.g., ERC-20, ERC-721). Hands-on experience with tools like Web3.js, Truffle, and Ganache. 2.Programming Skills: Proficiency in programming languages such as JavaScript, Python, Go, or C++. Experience with backend frameworks like Node.js or Django. 3.Database Distributed Systems: Knowledge of distributed systems and databases. Experience with decentralized storage solutions (e.g., IPFS). 4.Problem-Solving: Strong analytical and debugging skills. Ability to optimize smart contracts and blockchain performance.

Educational Requirements Master Of Comp. Applications,Master Of Engineering,Master Of Science,Master Of Technology,Bachelor Of Comp. Applications,Bachelor Of Science,Bachelor of Engineering,Bachelor Of Technology Service Line Block Chain Services Responsibilities Candidate must be located within commuting distance of Singapore. Bachelor’s Degree or foreign equivalent, will consider work experience in lieu of a degree Overall, 10-13yrs of experience. At least 3+ years of hands-on experience on Hyperledger Fabric, R3 Corda and Ethereum. Strong understanding of different types of Blockchain such as public, private/permissioned, public permissioned, etc. Understanding of Blockchain frameworks HyperLedger, R3 Corda and Ethereum. Understand Blockchain Data Architecture and ability to Identify/recommend ways to optimize data elements on-chain/Off-chain. Good understanding of various different consensus algorithms used in different DLT frameworks. Knowledge of cryptography, including asymmetric (pub/priv key), symmetric, hash functions, encryption/signatures. Experience using cryptography material such as certificates for identity management in order to authenticate members, transactions etc. Skilled in performance metrics for measuring Blockchain performance Able to provide training/mentoring to technical staff in relation to Blockchain tools and frameworks, Blockchain concepts etc. 8+ years of Java / J2EE Architecture/Design experience Strong knowledge of Blockchain fundamentals, smart contracts, consensus algorithms Experience with Spring Boot Jenkin, Sonar, Junit, Docker, Java Script, GoLang, AngularJS, and the Cloud (Azure) Proven understanding of architecture best practices Knowledge and experience with full SDLC lifecycle Experience with Lean / Agile development methodologies Excellent verbal and written communications skills, able to resolve business issues Preferred Skills: Technology-Java-Springboot Technology-Blockchain-Blockchain - All Technology-Blockchain-Blockchain Platforms-Corda Technology-Enterprise Architecture-API / Microservices Architecture

Description We are seeking a highly technical Lead Software Engineer to drive the architecture, scalability, and engineering excellence of our core platforms. This role is ideal for someone who thrives on solving complex engineering problems and scaling distributed systems in production. You will design, build, and optimize full-stack systems with a strong focus on microservices, event-driven architecture, and cloud-native DevOps. You’ll work across the stack, from backend services and frontend performance to CI/CD, observability, and security. Responsibilities 1. Architecture & Scalabilit y • Architect and implement highly scalable microservices-based systems using Python (Django) or Node.js. • Design event-driven architectures using Kafka, RabbitMQ, or AWS SQS/SNS. • Build low-latency, high-throughput APIs, utilizing Redis/Memcached and CDNs. • Apply distributed systems patterns (e.g., CQRS, Saga, Circuit Breaker) for resilience and consistency. • Use container orchestration (e.g., Kubernetes) and serverless platforms (AWS Lambda, Azure Functions) for scalable, cloud-native deployments. 2. Full-Stack Engineeri ng • Build RESTful or gRPC APIs with Python (Django), or Node.js (Express/NestJS). • Develop high-performance frontend applications with React.js (Next.js), TypeScript, and state management (Redux, Zustand). • Design optimized database schemas across PostgreSQL, MySQL, MongoDB, or Cassandra, with attention to indexing, replication, and sharding. • Implement real-time features using WebSockets (Socket.io) or GraphQL subscription s. 3. DevOps & Cloud Infrastructure • Build and automate CI/CD pipelines using GitHub Actions, GitLab CI, or Jenkins with IaC tools like Terraform or Pulumi. • Manage Kubernetes clusters (EKS, GKE, AKS) using Helm and service meshes (Istio, Linkerd). • Set up robust monitoring and observability stacks (Prometheus, Grafana, OpenTelemetry, ELK). • Deploy security-first infrastructure in AWS, GCP, or Azure, following DevSecOps best practices. 4. Code Quality & Security • Enforce engineering standards via linters (ESLint, Pylint), static analysis (SonarQube), and automated testing (Jest, Pytest). • Conduct security audits and integrate SAST/DAST tools (Snyk, OWASP ZAP, Trivy) into CI/CD. • Implement zero-trust architectures using OAuth 2.0, JWT, and RBAC for access control. • Ensure compliance with OWASP Top 10 and other secure development standards. Eligibility ✅ 6+ years of hands-on experience building scalable, distributed software systems. ✅ Deep backend experience in Python (Django) or Node.js (Express/NestJS). ✅ Strong frontend experience with React.js, TypeScript, and Next.js. ✅ Proven experienc e in microservices, event-driven architect ures, and message br okers like Kafka or RabbitMQ. ✅ Hands-on expertise in both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis, Cassandra). ✅ Solid DevOps skills including Kubernetes, Docker, and cloud plat forms (AWS/GCP/Azure). ✅ Strong knowledg e of secure coding practices, API security, and web application hardening. Preferred (Nice to Have): 🔹 Knowledge of blockchain technologies (Ethereum, Hyperledger, Solidity). 🔹 Experience with Web3 libraries (Web3.js, Ethers.js). 🔹 Contributions to open-source, technical blogs, or whitepapers. Educational Qualifications: 🎓 B.Tech / M.Tech in Computer Science or related field (Mandatory). Travel As and when required, across the country for project execution and monitoring as well as for coordination with geographically distributed teams. Communication Submit a cover letter summarising your experience in relevant technologies and software along with a resume and the Latest passport-size photograph.

Job Description Who We Are At Goldman Sachs, we connect people, capital and ideas to help solve problems for our clients. We are a leading global financial services firm providing investment banking, securities and investment management services to a substantial and diversified client base that includes corporations, financial institutions, governments and individuals. A Software Engineer within the Global Digital Assets Engineering, an opportunity to be part of the cutting-edge GS Engineering organization, with a firm-wide mandate to support the Goldman Sachs businesses across build, buy, partnership and deliver high-impact, innovative, transformative and even disruptive technology solutions and software platforms across the continuum of distributed ledger technology, public and private enterprise blockchains, cryptocurrency, digital assets and decentralized financial (DeFi). You will work closely with other engineering teams and business stakeholders to deliver solutions that drive, improve and transform a variety of GS businesses, across Global Markets, Investment Banking, Asset Management, Consumer and Wealth Management. Basic Qualifications How You Will Fulfill Your Potential Design, develop, test, deploy, maintain and improve digital assets products and software solutions using distributed ledger technology, blockchain smart contracts and networks Design, develop, test, deploy, maintain and improve digital assets products and trade flows on inhouse GS technology stack, such as trading, pricing and risk management systems (e.g. SecDB), client delivery systems (e.g. Marquee), data feeds to trade processing, settlement and ledger systems, etc. Lead and manage individual project deliverables, partner with business, operations and federation teams, other engineering teams to launch products, platforms and deliver business outcome Research and build up deep expertise on latest distributed ledger technology protocols, programming and cryptographic algorithms. Skills & Experience We Are Looking For Engineering graduate with 6+ years of software development experience in one or more general purpose programming languages such as Java, Python or C/C++. Strong 3+ years of software development experience building digital asset solutions on blockchain platforms such as Ethereum, Corda, Quorum, Hyperledger Besu, Hyperledger Fabrics, Bitcoin Strong proficiency in smart contract programming using Solidity, Java, Go, Rust, etc., design blockchain and DeFi applications with performance, resiliency, security and privacy Experience of using a test driven development approach and associated testing tools Excellent communication and follow-through, analytical, self-motivated, attention to detail. Preferred Qualifications Master’s degree, further education or experience in engineering, computer science or other technical related field Experience with developing decentralized applications in any of the below finance domains: Securities lifecycle processing (Issuance, Trading, Market Making, Clearing and Settlement, Custody and Financing), Cryptocurrency and Decentralized Exchanges, Digital Money and Payment Deep knowledge with underlying blockchain technology and protocols in consensus algorithms, cryptography, transaction and state models. Goldman Sachs Engineering Culture At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create new businesses, transform finance, and explore a world of opportunity at the speed of markets. Engineering is at the critical center of our business, and our dynamic environment requires innovative strategic thinking and immediate, real solutions. Want to push the limit of digital possibilities? Start here! © The Goldman Sachs Group, Inc., 2025. All rights reserved. Goldman Sachs is an equal employment/affirmative action employer Female/Minority/Disability/Veteran/Sexual Orientation/Gender Identity.

We are hiring a Blockchain Developer to work on a government-focused certificate management project. The objective is to build a secure, tamper-proof system for storing and verifying official documents such as birth certificates, Aadhaar, income, caste, and academic certificates using blockchain technology. The system should prevent unauthorized access and ensure seamless verification by authorized entities. Key Responsibilities: Design and develop a blockchain-based platform for certificate issuance, storage, and verification. Implement secure storage mechanisms (on-chain/off-chain/IPFS) for documents and their hash references. Develop APIs for real-time certificate verification and third-party integrations. Ensure end-to-end encryption, secure access control, and tamper-proof document handling. Implement identity/authentication protocols (e.g., eKYC, public-private key access). Collaborate with backend and frontend teams to integrate blockchain with existing systems. Document technical workflows and maintain audit trails for access and verification. Mandatory Skills: 3+ years of hands-on experience in blockchain development (Ethereum, Hyperledger, Polygon, or similar) Strong understanding of smart contracts , hashing , digital signatures , and encryption Experience with document storage strategies : on-chain, IPFS, or hybrid models Proficiency in Solidity, Node.js, Python , or similar languages Deep understanding of access control , data privacy , and zero-trust architecture Integration experience with public APIs and verification platforms Ability to explain RAG architecture, embeddings, or vector DBs (if used for search/AI overlay)

We are looking for a skilled Developer with 2 to 7 years of experience to work on Blockchain projects in Bengaluru. The ideal candidate will have a strong background in IT Services & Consulting, particularly in Blockchain development. Roles and Responsibility Design, develop, and implement secure and efficient blockchain-based solutions. Collaborate with cross-functional teams to identify and prioritize project requirements. Develop smart contracts and scripts using various programming languages. Conduct thorough testing and debugging of blockchain applications. Stay updated with the latest advancements in blockchain technology and apply them to improve existing systems. Participate in code reviews and contribute to improving overall code quality. Job Requirements Strong understanding of blockchain fundamentals, including cryptography and consensus algorithms. Proficiency in programming languages such as Solidity, Smart Contracting, and Scripting. Experience with blockchain platforms like Ethereum, Binance Smart Chain, or similar technologies. Excellent problem-solving skills and attention to detail. Ability to work collaboratively in a team environment and communicate effectively with stakeholders. Strong analytical and critical thinking skills, with the ability to learn quickly and adapt to new technologies.

We are looking for a highly experienced and skilled CEO to lead our Blockchain Web3.0 Client team at Antier Solutions Private Limited, an IT Services & Consulting company based in [location to be specified]. The ideal candidate will have a strong background in blockchain technology and web3.0 solutions. Roles and Responsibility Develop and implement comprehensive strategies for blockchain-based projects. Lead cross-functional teams to design, develop, and deploy scalable blockchain applications. Collaborate with stakeholders to identify business requirements and develop tailored solutions. Conduct thorough analysis of market trends and competitor activity. Foster innovation and experimentation within the team. Ensure compliance with regulatory requirements and industry standards. Job Requirements Proven experience as a CEO or similar leadership role in the IT Services & Consulting industry. Strong understanding of blockchain technology and its applications. Excellent leadership and management skills. Ability to analyze complex data sets and make informed decisions. Strong communication and interpersonal skills. Experience working with web3.0 technologies is a plus.

Overview Design and develop secure blockchain solutions to enhance traceability, transparency, and trust across the automotive ecosystem-from supply chains to smart vehicle data exchanges. Key Responsibilities Develop and deploy blockchain-based applications for smart contracts, digital identity, and asset tracking. Collaborate with IT and operations teams to integrate blockchain into existing platforms. Optimize blockchain performance, scalability, and security across networks. Stay updated on emerging blockchain frameworks, consensus algorithms, and regulatory trends. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 4+ years of experience in blockchain development (Ethereum, Hyperledger, etc.). Proficiency in smart contract languages (Solidity, Vyper) and blockchain protocols. Familiarity with cryptographic principles, distributed systems, and DApps. (ref:hirist.tech)

Job description Position: Lead/Senior Lead Blockchain Developer Place of posting: Mumbai, Hyderabad , Chennai Qualification: BTech or MTech What will you be Doing? We are in process building Indias Blockchain Infrastructure to cater to Indias financial institutions. You will be building platform which would create distributed infrastructure for optimizing the financial value chains and improving the penetration of financial and payment instruments within India. You will be working with world class developers, designers, domain specialist to create the future distributed public infrastructure What are we looking for? Looking for Senior Blockchain Developer / Blockchain Development Lead in our team. Strong understanding of various consensus algorithms, At least one productionized blockchain experience. Total experience of 6+years with 3 to 4 yrs of blockchain development experience preferred. Demonstrable quality would be preferred over quantity of experience. Full Stack development credentials with ability understanding of devops and blockchain orchestration is a must have. Deep understanding of Hyper Ledger Fabric architecture will provide edge. Proficient with one or more programming languages such as Go, Java, NodeJS Proficient with multiple NoSQL databases. Implementing cryptography and additional level of security in the DLT and its external endpoint. Should be able to keep his wits in high pressure environment What can You expect? You will be part of the Market Innovation group with NPCI tasked with transforming the future of Indian financial system. You will be part of a high performance team working on a high performance productionized blockchain platform designed to be consumed at national scale. Expect flat organization structure with dynamic work environment.

As a talented Hyperledger developer, you have the opportunity to join our dynamic team at an exciting IT company. We are actively seeking individuals like you who are looking for rewarding career opportunities in the field of web development, where you can work on cutting-edge projects and take your career to the next level. When you become a part of our team, you will benefit from a supportive work environment that nurtures talent and provides continuous learning opportunities. We believe in fostering growth and offering exciting projects to our employees, ensuring that you have the resources and support needed to succeed. In our current job openings for Hyperledger developers, you can explore positions that align with your skills and career goals, whether you are an experienced developer or a recent graduate. We are committed to investing in your career development by providing access to training, mentorship, and opportunities for advancement within the company. If you are ready to advance your career and join a team of talented IT professionals, we encourage you to browse our job openings and apply online. We are excited to welcome individuals who are passionate about IT innovation and are eager to contribute to our mission of recruiting and empowering exceptional Hyperledger developers for the future of the industry. If you have any questions about our career opportunities or the application process, do not hesitate to reach out to our HR department for assistance. We are here to support you in taking the next step towards a fulfilling career in web development with our IT company.,

Candidate must be located within commuting distance of Singapore. Bachelor’s Degree or foreign equivalent, will consider work experience in lieu of a degree Overall, 10-13yrs of experience. At least 3+ years of hands-on experience on Hyperledger Fabric, R3 Corda and Ethereum. Strong understanding of different types of Blockchain such as public, private/permissioned, public permissioned, etc. Understanding of Blockchain frameworks HyperLedger, R3 Corda and Ethereum. Understand Blockchain Data Architecture and ability to Identify/recommend ways to optimize data elements on-chain/Off-chain. Good understanding of various different consensus algorithms used in different DLT frameworks. Knowledge of cryptography, including asymmetric (pub/priv key), symmetric, hash functions, encryption/signatures. Experience using cryptography material such as certificates for identity management in order to authenticate members, transactions etc. Skilled in performance metrics for measuring Blockchain performance Able to provide training/mentoring to technical staff in relation to Blockchain tools and frameworks, Blockchain concepts etc. 8+ years of Java / J2EE Architecture/Design experience Strong knowledge of Blockchain fundamentals, smart contracts, consensus algorithms Experience with Spring Boot Jenkin, Sonar, Junit, Docker, Java Script, GoLang, AngularJS, and the Cloud (Azure) Proven understanding of architecture best practices Knowledge and experience with full SDLC lifecycle Experience with Lean / Agile development methodologies Excellent verbal and written communications skills, able to resolve business issues

Indian Cyber Security Solutions is looking for Block Chain Developer to join our dynamic team and embark on a rewarding career journey Designing and developing decentralized applications (dApps) using blockchain technologies such as Ethereum, Hyperledger, or Corda Building smart contracts using Solidity or other blockchain programming languages Implementing consensus algorithms and cryptographic protocols Integrating blockchain solutions with other systems and applications Developing and deploying blockchain nodes and infrastructure Ensuring the security and scalability of blockchain networks

As a Blockchain Developer, you will be responsible for developing, deploying, and managing blockchain solutions on various blockchain networks such as Ethereum, Hyperledger, BSC, and others. Your role will involve designing and implementing smart contracts using Solidity and other blockchain programming languages. You will collaborate closely with front-end developers to integrate blockchain services into existing platforms and design and maintain decentralized applications (dApps). Ensuring the security and integrity of the blockchain system will be a key part of your responsibilities. Additionally, you will develop APIs for blockchain-based applications, conduct code reviews, testing, and debugging to ensure high-quality, scalable, and maintainable code, and work on blockchain consensus protocols and off-chain solutions like oracles and sidechains. Staying updated on the latest trends and developments in the blockchain space is also essential. To qualify for this role, you should have a Bachelor's degree in Computer Science, Software Engineering, or a related field, along with 3-5 years of hands-on experience in blockchain development. Proficiency in Solidity, Ethereum, and smart contract development is required, as well as experience with other blockchain technologies such as Hyperledger, Polkadot, or Binance Smart Chain. A strong understanding of cryptography, security principles, and consensus algorithms is important, along with proficiency in at least one programming language like JavaScript, Python, Go, or Rust. Familiarity with Web3.js and Ethereum development tools such as Truffle, Hardhat, or Remix is preferred, and experience with cloud platforms like AWS, Azure, or GCP for blockchain infrastructure deployment is a plus. Knowledge of decentralized finance (DeFi) or non-fungible tokens (NFTs) is also beneficial. Preferred skills for this role include experience with supply chain blockchain solutions, familiarity with IPFS and distributed storage solutions, strong analytical and problem-solving skills, and the ability to work in a fast-paced environment and meet tight deadlines. Excellent communication and teamwork skills are also desired. In return, we offer a competitive salary and benefits package, the opportunity to work on cutting-edge blockchain projects, and professional development opportunities.,

Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding. Locations : Mumbai, Delhi / NCR, Bengaluru , Kolkata, Chennai, Hyderabad, Ahmedabad, Pune, India.

Web3 Fundraising Lead Remote | Full-Time or Consulting Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding.

Web3 Fundraising Lead Remote | Full-Time or Consulting Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding.

Web3 Fundraising Lead Remote | Full-Time or Consulting Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding.

Web3 Fundraising Lead Remote | Full-Time or Consulting Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding.

Web3 Fundraising Lead Remote | Full-Time or Consulting Key Responsibilities: Develop and execute comprehensive fundraising strategies aligned with the companys goals in the Web3 space. Identify, engage, and build long-term relationships with investors, venture capitalists, DAOs, and strategic partners. Lead pitch preparations, presentations, and negotiations with potential investors. Collaborate closely with executive leadership and product teams to craft compelling narratives and financial models. Stay updated on Web3 fundraising trends, token economics, NFTs, DeFi, and blockchain venture capital landscapes. Coordinate due diligence processes and manage investor communications. Represent the company at industry events, conferences, and networking forums. Drive community engagement and leverage decentralized fundraising mechanisms such as token sales, DAOs, and crowdfunding.