21 Smart Contracts Jobs

For More Information Call / WhatsApp to Ms.Neha-9870170629 Responsibilities Design, develop, and implement blockchain-based solutions. Collaborate with cross-functional teams to define, design, and ship new features. Conduct research on new blockchain technologies and frameworks. Optimize and maintain existing blockchain applications. Participate in code reviews and provide constructive feedback. Troubleshoot and resolve issues related to blockchain systems. Exciting Job Opportunities Abroad Apply Now!??????????????????????????????????????????????????????? ???? Note: This position is strictly for overseas locations. Not for jobs in India. We are currently hiring for multiple roles in top global destinations: ? Canada ? Australia ? Germany ? Singapore ? Luxembourg ? New Zealand ? USA ???? Important Eligibility Criteria: Must be an Indian passport holder Open to relocation abroad (This job is not based in India ) Only serious candidates willing to work overseas should apply Freshers and experienced professionals are both welcome (role-specific) ???? Why Apply International exposure and career growth High-quality work environments Attractive compensation packages ???? Please Do NOT Apply If: You are looking for a job in India You are not willing to relocate to another country

Seeking an experienced Cryptocurrency Launch Specialist to spearhead the creation and launch of our blockchain-based token. experience in tokenomics, and crypto exchange listing, understanding of blockchain technology and DeFi trends. Required Candidate profile Proven experience in launching at least one crypto token or NFT project Deep knowledge of blockchain protocols (Ethereum, BSC, Solana, Polygon, etc. send resume at vikas@capitalplacementservices.com

BLOCK CHAIN ARCHITECT: About W CHAIN: W Chain is a cutting-edge hybrid blockchain, designed to deliver unmatched flexibility, scalability, and security for enterprises. W Chain goes beyond just payments. It is a fully modular, interoperable blockchain solution tailored for businesses seeking a flexible, efficient, and secure payment infrastructure. Whether you need custom environments for specific customers or advanced ledger capabilities, W Chains architecture is designed to adapt and grow with your needs. About this Role: This manager role will drive our Product development and engineering excellence and design choices. We have a team culture that encourages innovation, and we expect engineers and management alike to take a high level of ownership for the product vision, technical architecture, and project delivery. Successful candidates will be high-bandwidth leaders who can cut through the noise, simplify relentlessly, deliver results, and build great teams around themselves. You will be accountable for the management of developers and driving the engineering principles for the entire product life cycle. Based on interaction with the CEO, Product Heads, head of architecture and other key stakeholders, you will help shape and define our technology roadmap. Will ensure that the resources within your team effectively work towards this plan and drive the platform definition through specification, coding, quality assurance and launch to the world. Key responsibilities: Prior experience heading up a development and engineering department and adept at hiring and building a top-notch team. Excellent understanding of and experience developing cloud-native applications and microservices, IaaS, PaaS and Cloud. technologies, emerging technologies, solution architecture, and the ability to drive technology innovations. The role will provide research and insights of the blockchain developments in the market and be a mentor to the team on blockchain projects and technologies to create a world-class finance system that supports W Chain global footprint. The incumbent must be willing to insist on the highest standards for quality, maintainability, and performance. The role will be responsible for ensuring that the engineering best practices are followed, and that software is designed to be dynamically scalable, and resilient to threats. Successful candidates will be high-bandwidth leaders who can cut through the noise, simplify relentlessly, deliver results, and build great teams around themselves. The role will be accountable for driving the entire product life cycle, from platform product definition through specification, coding, quality assurance and launch to the world. DevOps experience – Core understanding of and experience with continuous integration and continuous delivery (CI/CD), including exposure to world class system and application monitoring Shape team towards our business strategy and model; awareness and understanding of the firm's business strategy and model appropriate to the role Strong management, leadership, problem solving, motivational, interpersonal and communication skills Key Technical Skills: A total of 10+ years of experience, in which 5 years should be in blockchain technologies. 3-5 years of relevant software engineering experience – blockchain. 3-5 years of relevant industry experience in payments and financial markets. Passionate about the DeFi / NFT space Experience with architecture best practices, object-oriented design and languages. Experience engineering systems on hyperscale cloud platforms a strong plus. Experience in payments and Financial Systems. A strong desire to work in a fast-paced dynamic environment. Experience prioritizing demands, scoping large efforts, and negotiating timelines are necessary skills. Knowledge of cryptography and blockchain protocols. Should understand Crypto Mining and PoW and PoS. In-depth knowledge of the best practices in blockchain management and data protection. Should be able to create blockchain networks and implement the block chain Datacenter Well understanding of the Blockchain technologies, especially Ethereum, TRON, Hyperledger, Corda Solid understanding of cloud-native architectures / technologies and emerging technologies, security measures to protect against cyber-attacks Solid understanding of design and development methods and processes Technologies we use in our stack: Cloud based stack and multiple products within it including serverless features Cache: Redis External Services: Twilio, Algorand JS Libraries: React-Query CSS Libraries: ant-d, Bootstrap Database: Postgre SQL DB Migration: Flyway dB Deployment: GitHub, Circle CI, AWS Terraform IDE: IntelliJ, VS Code Kotlin (API) React JS, with Type Script, Cloud SQL, Swagger, Redis, Circle CI Twilio, SEON, Firebase, Cognito Blockchain Technologies: Ethereum ERC-20 and ERC-751 & Hyperledger-Fabric, TRON, Basic Network Configurations and NFT Marketplace, Multichain,BigchainDb Blockchain Tools: Remix IDE, Ganache MUST HAVE SKILLS: 5 years of relevant software engineering experience – blockchain 5 years of relevant industry experience in payments, financial markets. Experience with architecture, best practices, object-oriented design and languages Experience engineering systems on hyperscale cloud platforms a strong plus Experience in payments and Financial Systems A strong desire to work in a fast-paced dynamic environment. Experience prioritizing demands, scoping large efforts and negotiating timelines are necessary skills. Excellent written and verbal communication skills with the ability to present complex technical information in a clear and concise manner to a variety of audiences Behavioral & Soft Skills: Strong communication and writing skills with the ability to explain technical concepts in an engaging and accessible way. Knowledge of community management on Web3 platforms and social channels. Analytical mindset with experience in data-driven decision-making. High level of organization and attention to detail Ability to multitask and prioritize multiple projects Excellent time management skills and ability to meet tight deadlines Ability to problem solve effectively Education Qualification: MS in Computer Science or a relevant technical discipline (or equivalent experience) A real plus is understanding of security and networking for cloud Location: Delhi/NCR, Hyderabad, Chennai- (Remote)

Key Responsibilities: Designing, developing, and maintaining scalable Web3-enabled full stack applications. Building intuitive frontends with React, Redux, Next.js, and component libraries like Chakra UI or Material UI. Writing secure backend services using Node.js, Typescript, including REST/GraphQL APIs. Designing and deploying cloud-native infrastructure using AWS with microservices architecture. Leading code reviews & architectural discussions Contributing to internal documentation, testing, CI/CD, and DevOps workflows. Requirements: 5+ years of experience in full stack development using TypeScript and JavaScript. Advanced proficiency in React, Next.js, and TypeScript. Experience building and consuming APIs using Node.js, Express, and GraphQL. Cloud infrastructure experience with AWS, GCP. Familiarity with Docker, Kubernetes, and CI/CD best practices. Demonstrable experience in writing secure, well-typed, production-grade TypeScript code. Strong problem-solving skills and ability to work autonomously in a high-growth environment. Preferred Qualification: 2+ years in Web3/blockchain development. Experience with EVM-based smart contracts, solidity, hardhat, foundery, Ether.js / Web3.js Background in DeFi protocols, L1/L2 blockchain development, or traditional finance.

Key Responsibilities Architect, implement, and deploy secure, gas-efficient smart contracts on EVM-compatible chains. Develop and maintain contract systems for token issuance, compliance, permissioned trading, and governance. Write and maintain comprehensive test suites using Hardhat, Foundry, or equivalent frameworks. Review, optimize, and audit smart contracts for security, performance, and reliability. Collaborate with frontend and backend teams to define integration interfaces and transaction flows. Contribute to CI/CD pipelines for contract deployments and versioning. Stay up-to-date on the latest developments in the EVM ecosystem, smart contract standards (e.g., ERC-20, 1400, 3643), and DeFi security best practices. Participate in architecture discussions, threat modelling, and protocol-level design decisions. Requirements 3+ years of experience writing Solidity smart contracts in live, production-grade systems. Deep understanding of Ethereum architecture, EVM internals, and decentralized application patterns. Hands-on experience with Hardhat, Foundry, or similar smart contract development environments. Strong familiarity with cryptographic primitives, token standards, and transaction lifecycle on-chain. Proficient in smart contract testing, mocking, and code coverage strategies. Demonstrated ability to independently lead development and security of complex contract systems. Comfortable working with tools like Ethers.js, Web3.js, and integrating with off-chain services. Preferred Qualification Experience contributing to or auditing DeFi protocols or asset-backed token infrastructure. Knowledge of token compliance frameworks Exposure to account abstraction, identity management, or modular smart contract design. Experience participating in smart contract security reviews and using formal verification tools. Bachelors degree in Computer Science, Engineering, or equivalent experience in cryptography, security, or financial systems.

ventureit global solutions is looking for Blockchain Developer to join our dynamic team and embark on a rewarding career journey. A Blockchain Developer is a professional who specializes in developing applications and solutions using blockchain technology. Job Duties: €¢ 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 Requirements: €¢ Proficiency in blockchain programming languages such as Solidity or Go €¢ Knowledge of distributed systems, cryptography, and consensus algorithms €¢ Experience in developing smart contracts and decentralized applications €¢ Familiarity with blockchain infrastructure such as nodes, miners, and wallets €¢ Experience in developing and deploying blockchain nodes and infrastructure €¢ Strong programming skills, with proficiency in languages such as JavaScript, Python, or Java €¢ Strong problem-solving and analytical skills €¢ Excellent written and verbal communication skills

Blockchain L1 L2, Smart contracts, Rust, Solidity, Ethereum, Crypto, Web3 Innovation, Team Leader, System Design and integration 2 to 8 years | Hyderabad | 8 - 40 LPA based on experience

Job Title: Core Blockchain Developer Experience Required: 5+ Years Location: Remote Department: Blockchain / Engineering Job Summary: We are seeking a highly skilled Core Blockchain Developer with a minimum of 5 years of hands-on experience in building, deploying, and maintaining blockchain-based solutions. The ideal candidate will have strong proficiency in Rust , Golang , Solidity , and Node.js , with experience working on core blockchain infrastructure, smart contract development, and decentralized systems architecture. This role offers the opportunity to work on scalable blockchain protocols , smart contracts , and infrastructure tools such as Geth and Docker , driving innovation at the intersection of blockchain and Web3 technologies. Key Responsibilities: Design, develop, and maintain core blockchain infrastructure and decentralized protocols. Develop and deploy smart contracts using Solidity , ensuring security, scalability, and efficiency. Build and manage tools around Ethereum and other networks, including Geth (Go Ethereum) . Develop high-performance, secure blockchain components using Rust and Golang . Design and implement backend APIs and services using Node.js . Manage and deploy containerized blockchain applications using Docker . Collaborate with product, DevOps, and engineering teams to define architecture and system integrations. Conduct code reviews, testing, and performance tuning for blockchain components. Stay updated with industry trends and contribute innovative ideas for product and protocol improvement. Key Requirements: 5+ years of professional experience in blockchain development . Strong programming skills in Rust , Golang , and Node.js . Proficiency in Solidity with hands-on experience in smart contract development and audits. In-depth knowledge of Ethereum architecture and experience with Geth . Experience with Docker for containerization, deployment, and environment management. Solid understanding of consensus algorithms , cryptography , and blockchain networking . Exposure to blockchain security best practices and performance optimization techniques. Self-starter with strong problem-solving abilities and team collaboration skills. Familiarity with CI/CD pipelines , DevOps tools , and distributed systems is a plus. Please share your updated resume to abhilashas@upwardiq.com

We are seeking an experienced Smart Contract Engineer to join our team in India. The ideal candidate will have a deep understanding of blockchain technology and a proven track record of developing and deploying smart contracts. Responsibilities Design, develop, and deploy smart contracts on various blockchain platforms. Conduct thorough testing of smart contracts to ensure security and reliability. Collaborate with cross-functional teams to define and implement blockchain solutions. Monitor and maintain deployed smart contracts and troubleshoot issues as they arise. Stay updated with the latest trends and advancements in blockchain technology. Skills and Qualifications 10-15 years of experience in software development with a focus on blockchain technologies. Proficient in Solidity and experience with Ethereum and other smart contract platforms. Strong understanding of blockchain architecture and consensus algorithms. Experience with decentralized applications (dApps) development. Knowledge of cryptography and security best practices in smart contracts. Familiarity with tools such as Truffle, Ganache, and Remix for development and testing. Ability to write clean, efficient, and well-documented code. Strong analytical and problem-solving skills. Excellent communication and teamwork abilities.

We are seeking an experienced Smart Contract Engineer to join our innovative team in India. The ideal candidate will have a deep understanding of blockchain technology and extensive experience in developing and deploying smart contracts. You will play a critical role in designing secure, efficient, and scalable solutions that meet our clients needs. Responsibilities Design, develop, and deploy smart contracts on various blockchain platforms. Conduct code reviews and audits to ensure the security and efficiency of smart contracts. Collaborate with product managers and other engineers to define project requirements and specifications. Implement best practices for smart contract development, including testing and debugging. Stay updated with the latest trends and advancements in blockchain technology and smart contracts. Provide technical support and guidance to team members and stakeholders. Skills and Qualifications 10-15 years of experience in software development, with a focus on blockchain and smart contract development. Proficiency in programming languages such as Solidity, JavaScript, and Go. Strong understanding of blockchain technology, decentralized applications (dApps), and consensus algorithms. Experience with Ethereum and other blockchain platforms, including knowledge of their ecosystems. Familiarity with smart contract development frameworks such as Truffle, Hardhat, or Remix. Knowledge of security best practices for smart contracts and experience in conducting security audits. Ability to work collaboratively in a team environment and communicate effectively with non-technical stakeholders. Strong problem-solving skills and attention to detail.

We are seeking an experienced Blockchain Developer to join our team in India. The ideal candidate will have extensive experience in developing and implementing blockchain solutions, with a strong understanding of various blockchain technologies and protocols. Responsibilities Design, develop, and implement blockchain-based solutions. Collaborate with cross-functional teams to define, design, and deliver new features. Conduct research and analysis on blockchain technologies and trends. Write clean, maintainable, and efficient code. Troubleshoot, debug, and optimize existing blockchain applications. Stay updated with the latest developments in blockchain technology and propose innovative solutions. Skills and Qualifications 10-15 years of experience in blockchain development and implementation. Strong programming skills in languages such as Solidity, JavaScript, Python, or Go. Experience with blockchain platforms such as Ethereum, Hyperledger, or Corda. Knowledge of cryptographic protocols and security standards in blockchain. Familiarity with decentralized application (DApp) development and smart contracts. Understanding of consensus algorithms and blockchain architecture. Strong problem-solving skills and attention to detail. Excellent communication and collaboration skills.

Block Coders is looking for Blockchain Developer to join our dynamic team and embark on a rewarding career journey A Blockchain Developer is a professional who specializes in developing applications and solutions using blockchain technology Job Duties:Designing and developing decentralized applications (dApps) using blockchain technologies such as Ethereum, Hyperledger, or CordaBuilding smart contracts using Solidity or other blockchain programming languagesImplementing consensus algorithms and cryptographic protocolsIntegrating blockchain solutions with other systems and applicationsDeveloping and deploying blockchain nodes and infrastructureEnsuring the security and scalability of blockchain networks Requirements:Proficiency in blockchain programming languages such as Solidity or GoKnowledge of distributed systems, cryptography, and consensus algorithms Experience in developing smart contracts and decentralized applicationsFamiliarity with blockchain infrastructure such as nodes, miners, and walletsExperience in developing and deploying blockchain nodes and infrastructureStrong programming skills, with proficiency in languages such as JavaScript, Python, or JavaStrong problem-solving and analytical skillsExcellent written and verbal communication skills

Job Summary We are seeking a motivated and skilled Blockchain Developer with 2 to 5 years of hands-on experience in Multichain blockchain platforms and ASP.NET / .NET technologies. This role is based in Vijayawada and involves designing and implementing blockchain solutions integrated with enterprise systems. You will work in a collaborative and innovative environment where technology meets real-world impact. Key Responsibilities Design, develop, and deploy secure Multichain-based blockchain solutions. Build and maintain .NET (ASP.NET / .NET Core) applications integrated with blockchain systems. Develop and consume RESTful APIs for blockchain interactions. Write clean, scalable, and well-documented code following best practices. Collaborate with DevOps, QA, and business teams to deliver high-quality solutions. Stay updated on the latest blockchain technologies, particularly private blockchain frameworks. Participate in code reviews, system design discussions, and solution architecture. Must-Have Skills 25 years of experience in software development with: Multichain or other private blockchain platforms C# / ASP.NET / .NET Core Strong understanding of blockchain architecture, consensus mechanisms, and data integrity. Experience with API integration, web services, and enterprise-level system development. Familiarity with SQL / NoSQL databases and Git version control. Basic understanding of encryption and secure coding practices. Nice to Have Exposure to Hyperledger, Ethereum, or smart contract development. Knowledge of Docker / Kubernetes for deployment automation. Experience deploying blockchain nodes on cloud platforms (AWS, Azure). Previous work in government or enterprise IT systems is a plus. Educational Qualification Bachelor’s or Master’s in Computer Science, IT, or related discipline. Soft Skills Strong analytical and troubleshooting abilities. Effective communication and documentation skills. Team player with a proactive attitude and a willingness to learn. Work Location On-site at our Vijayawada office Monday to Friday, with flexible timings and occasional remote options based on project needs.

WHY WADZCHAIN: W Chain goes beyond just payments. It is a fully modular, interoperable blockchain solution tailored for businesses seeking a flexible, efficient, and secure payment infrastructure. Whether you need custom environments for specific customers or advanced ledger capabilities, W Chains architecture is designed to adapt and grow with your needs. About this Role: We are looking for an experienced senior blockchain Architect who will be responsible for the Architecting, designing and developing of the blockchain components of the system and integration with blockchain networks. This position is a core position for the company and the team will create the IP of Wadzchain. Key responsibilities The role will provide research and insights of the blockchain developments in the market and be a mentor to the team on blockchain projects and technologies to create a world-class finance system that support WADZCHAINs global footprint. The incumbent must be willing to insist on the highest standards for quality, maintainability, and performance. The role will be responsible for ensuring that the engineering best practices are followed, and that software is designed to be dynamically scalable, and resilient to threats. The role will drive software development using the best breed languages, agile processes / methods and best of breed tools. Collaborate with the architecture and engineering teams and contribute to and follow our design choices and invent new features. We have a team culture that encourages innovation, and we expect developers and management alike to take a high level of ownership for the product vision, technical architecture, and project delivery. Successful candidates will be high-bandwidth leaders who can cut through the noise, simplify relentlessly, deliver results, and build great teams around themselves. The role will be accountable for driving the entire product life cycle, from platform product definition through specification, coding, quality assurance and launch to the world. Key Technical Skills: Total 15+ years of experience, in which 5 years should be in blockchain technologies Knowledge of cryptography and blockchain protocols. Should have understanding of Crypto Mining and PoW and PoS. In-depth knowledge of the best practices in blockchain management and data protection. Should be able to create blockchain networks and implement the block chain Datacenter Well understanding of the Blockchain technologies, especially Ethereum, TRON, Hyperledger, Corda Solid understanding of cloud-native architectures / technologies and emerging technologies, security measures to protect against cyber-attacks DevOps experience – Core understanding of and experience with continuous integration and continuous delivery (CI/CD), including exposure to world class system and application monitoring Solid understanding of design and development methods and processes Should be able to create nodes and Node security algorithms like cryptography Should be able to write and build blockchain security algorithms like SHA-256 Blockchain Technologies: Ethereum ERC-20 and ERC-751 & Hyperledger-Fabric, TRON, Basic Network Configurations and NFT Marketplace, Multichain, BigchainDb Blockchain Tools: Blockchain Tools: Remix IDE, Ganache Other Technologies: Cloud based stack and multiple products within it including serverless features Jenkins/Hashicorp Terraform / Ansible / Docker, Grable, Github, Jira Linux, Kotlin, Cloud SQL, Swagger, Redis, Circle CI, Angular, React Twilio, SEON, Firebase MUST HAVE SKILLS: 5 years of relevant software engineering experience – blockchain 5 years of relevant industry experience in payments, financial markets. Passionate about the DeFi / NFT space Experience with architecture, best practices, object-oriented design and languages Experience engineering systems on hyperscale cloud platforms a strong plus Experience in payments and Financial Systems A strong desire to work in a fast-paced dynamic environment. Experience prioritizing demands, scoping large efforts and negotiating timelines are necessary skills. Excellent written and verbal communication skills with the ability to present complex technical information in a clear and concise manner to a variety of audiences Behavioral & Soft Skills: Strong communication and writing skills with the ability to explain technical concepts in an engaging and accessible way. Knowledge of community management on Web3 platforms and social channels. Analytical mindset with experience in data-driven decision-making. High level of organization and attention to detail Ability to multitask and prioritize multiple projects Excellent time management skills and ability to meet tight deadlines Ability to problem solve effectively EDUCATION QUALIFICATIONS: MS in Computer Science or a relevant technical discipline (or equivalent experience) A real plus is understanding of security and networking for cloud

Were Hiring Project Manager / SME U.S. Stock Market & Cryptocurrency Location: Hyderabad, India Company: JTek Software Solutions Pvt. Ltd. Job Type: Full-Time Experience Required: 8+ Years Job Overview: JTek Software Solutions Pvt. Ltd. is seeking a dynamic and experienced Project Manager with Subject Matter Expertise in U.S. stock markets and cryptocurrency platforms. The ideal candidate will lead key initiatives in the trading and blockchain domain, working closely with internal technical teams and clients to deliver scalable and compliant solutions. Key Responsibilities: Manage and coordinate project deliverables, timelines, and stakeholder expectations. Serve as the main liaison between technical teams and clients, ensuring clear translation of business goals into actionable technical tasks. Act as Subject Matter Expert (SME) for U.S. stock exchanges (NYSE, NASDAQ) and cryptocurrency platforms (e.g., Coinbase, Binance). Lead integration efforts involving market data feeds, trading engines, APIs, and blockchain platforms. Define product roadmaps, project specifications, and Agile workflows. Ensure compliance with relevant financial regulations (SEC, FINRA, CFTC, FinCEN, OFAC). Monitor and manage project progress using tools such as JIRA, Confluence, or MS Project. Required Skills and Experience: Minimum 8 years of project management experience . Strong domain expertise in U.S. stock market structure, trading protocols, and order types . Hands-on experience with cryptocurrency exchanges, DeFi platforms, wallets, and smart contracts . Solid understanding of blockchain security standards and regulatory compliance. Excellent communication and stakeholder management skills. Proficiency in Agile/Scrum methodologies and experience using JIRA, Trello, or Azure DevOps . Preferred Qualifications: Prior experience in brokerage or trading platform environments or crypto-based startups . Certifications such as PMP, PMI-ACP, or Certified Scrum Master (CSM) . Familiarity with FIX protocol, Ethereum, Solana , or other blockchain ecosystems. Understanding of tokenomics, NFTs, or smart contract auditing practices. How to Apply: Email your updated resume to: sahithi.totharamudi@jteksoftware.in Contact: +91-9515222046 obs #WorkFromOfficeIndia #ClientFacingRoles #OnsiteJobs

Dear Candidate, We are seeking a skilled Blockchain Developer to join our innovative team. The ideal candidate will be responsible for designing, developing, and deploying blockchain-based solutions and applications. You will collaborate with cross-functional teams to build decentralized applications (dApps), smart contracts, and other blockchain infrastructure to meet business needs. Role & Responsibilities: Blockchain Development : Design, develop, and maintain blockchain-based applications, including decentralized applications (dApps) and smart contracts. Smart Contract Development : Write and deploy smart contracts using blockchain platforms like Ethereum , Solidity , or Hyperledger . Blockchain Integration : Integrate blockchain technologies with existing systems and platforms, ensuring seamless and secure data transactions. Decentralized Applications (dApps) : Build and deploy decentralized applications (dApps) on platforms such as Ethereum , Binance Smart Chain , or Polkadot . Consensus Algorithms : Develop and optimize consensus algorithms to ensure high security and fault tolerance of the blockchain network. Security : Ensure the security of blockchain applications by implementing best practices and conducting audits of smart contracts and decentralized systems. Testing & Debugging : Test, debug, and optimize blockchain applications to ensure their reliability, performance, and security. Required Skills & Qualifications: Blockchain Platforms : Strong experience with blockchain platforms such as Ethereum , Binance Smart Chain , Hyperledger , Polkadot , or Solana . Smart Contracts : Expertise in writing and deploying smart contracts using Solidity , Vyper , or similar languages. Decentralized Applications (dApps) : Experience in developing decentralized applications using web technologies and blockchain. Cryptography : In-depth understanding of cryptographic principles used in blockchain, including hashing, digital signatures, and public/private key cryptography. Blockchain Consensus Mechanisms : Familiarity with consensus algorithms like Proof of Work (PoW) , Proof of Stake (PoS) , Delegated Proof of Stake (DPoS) , and other consensus models. Blockchain APIs : Experience with APIs to interact with blockchain networks and manage transactions. Web3 Technologies : Proficiency in Web3.js , Ethers.js , and other blockchain-related libraries for connecting front-end interfaces with blockchain networks. Version Control : Proficiency in using version control systems like Git for managing codebases and collaborating with team members. Database Knowledge : Experience with databases, both relational (e.g., MySQL , PostgreSQL ) and NoSQL (e.g., MongoDB ), to support decentralized applications. Soft Skills: Strong problem-solving and analytical skills. Excellent communication skills to work with cross-functional teams. Ability to work independently and as part of a team. Detail-oriented with a focus on delivering high-quality solutions Note: If you are interested, please share your updated resume and suggest the best number & time to connect with you. If your resume is shortlisted, one of the HR from my team will contact you as soon as possible. Kandi Srinivasa Reddy Delivery Manager Integra Technologies

Dear Candidate, We are seeking a skilled Blockchain Developer to join our innovative team. The ideal candidate will be responsible for designing, developing, and deploying blockchain-based solutions and applications. You will collaborate with cross-functional teams to build decentralized applications (dApps), smart contracts, and other blockchain infrastructure to meet business needs. Role & Responsibilities: Blockchain Development : Design, develop, and maintain blockchain-based applications, including decentralized applications (dApps) and smart contracts. Smart Contract Development : Write and deploy smart contracts using blockchain platforms like Ethereum , Solidity , or Hyperledger . Blockchain Integration : Integrate blockchain technologies with existing systems and platforms, ensuring seamless and secure data transactions. Decentralized Applications (dApps) : Build and deploy decentralized applications (dApps) on platforms such as Ethereum , Binance Smart Chain , or Polkadot . Consensus Algorithms : Develop and optimize consensus algorithms to ensure high security and fault tolerance of the blockchain network. Security : Ensure the security of blockchain applications by implementing best practices and conducting audits of smart contracts and decentralized systems. Testing & Debugging : Test, debug, and optimize blockchain applications to ensure their reliability, performance, and security. Required Skills & Qualifications: Blockchain Platforms : Strong experience with blockchain platforms such as Ethereum , Binance Smart Chain , Hyperledger , Polkadot , or Solana . Smart Contracts : Expertise in writing and deploying smart contracts using Solidity , Vyper , or similar languages. Decentralized Applications (dApps) : Experience in developing decentralized applications using web technologies and blockchain. Cryptography : In-depth understanding of cryptographic principles used in blockchain, including hashing, digital signatures, and public/private key cryptography. Blockchain Consensus Mechanisms : Familiarity with consensus algorithms like Proof of Work (PoW) , Proof of Stake (PoS) , Delegated Proof of Stake (DPoS) , and other consensus models. Blockchain APIs : Experience with APIs to interact with blockchain networks and manage transactions. Web3 Technologies : Proficiency in Web3.js , Ethers.js , and other blockchain-related libraries for connecting front-end interfaces with blockchain networks. Version Control : Proficiency in using version control systems like Git for managing codebases and collaborating with team members. Database Knowledge : Experience with databases, both relational (e.g., MySQL , PostgreSQL ) and NoSQL (e.g., MongoDB ), to support decentralized applications. Soft Skills: Strong problem-solving and analytical skills. Excellent communication skills to work with cross-functional teams. Ability to work independently and as part of a team. Detail-oriented with a focus on delivering high-quality solutions Note: If you are interested, please share your updated resume and suggest the best number & time to connect with you. If your resume is shortlisted, one of the HR from my team will contact you as soon as possible. Srinivasa Reddy Kandi Delivery Manager Integra Technologies

JD for Blockchain Developer : Skill Set: Ethereum blockchain with solidity - smart contract development. Roles and Responsibilities Development experience on blockchain platforms in any domain areas (banking, payments, insurance, and manufacturing) Good to have some experience on implementation of tokens or integration of wallet or mode of crypto payment Conduct necessary research to establish ideal solutions for software infrastructure Present findings to the team members in a concise and clear manner Facilitate and attend the meeting Research, design, develop, and test blockchain technologies Brainstorm and help evaluate applications for new tools and technologies as they continually evolve. Maintain and extend current client- and server-side applications responsible for integration and business logic Be involved in the global blockchain community work on implementing and integrating the latest improvement proposals Document new solutions as well as maintain that of existing ones Familiarity with existing decentralized finance products. About the Company: Relevantz Technology Services Relevantz has been in the forefront of software development, developing inimitable products related to Java. Relevantz has surpassed all frontiers of technology keeping abreast with all the latest trends in the market. The foundation for the company was laid in the year 1997 at Atlanta with a very special mission to pursue - " Conquer the future much faster than ever " and the same mission applies to the Offshore development, Consulting and Global Support Center in Chennai. Relevantz has invaded a territory not many have dared to venture and RELEVANTZ takes great pride in providing its global clients comprehensive software solutions, component and service oriented enterprise software through an outstanding combination of software products and multi-dimensional IT services. https://www.relevantz.com/

Skills: . etherum, solidity, Node.js, crypto, React.js, truffle,. Required Skillset. Experience with Ethereum with Solidity and related tools like Truffle, geth, etc. Experience of either React JSNode.js would be a plus. Technical knowledge of the main blockchain protocols, consensus mechanisms and latest innovations in the space. Deep understanding of blockchain fundamentals (smart contracts, web3, DAOs). Must know decentralized exchanges and other DeFi protocols. Working with existing teams to further optimize, and debug Smart Contracts. Work with researchers to find optimal solutions to challenging problems. Learn new technologies as needed. Has audits that are publicly viewable. Has smart contracts in production (extra bonus points if they are actively used). Passionate about the DeFiNFT space. Show more Show less

Design & dev blockchain solutions-Hyperledger fabric Build & maintain smart contracts & apps. Conduct thorough testing & debugging Document dev processes, code changes, & application config. MEAN_MERN Stack cryptographic principles & consensus algo.

Lead team of Blockchain Developers, write & review high-quality codes. Design & build Blockchain framework, accelerators & assets. Design & deploy smart contracts on Ethereum & Layer 2 sidechains. Collaborate on decentralized finance projects & TDD. Required Candidate profile B.Tech/ MCA 6+ Yrs exp in Solidity smart contract prog. Hands-on blockchain APIs, Ethereum standards (ERC-20, ERC-721) & De-Fi projects, Docker, Kubernetes, Node.js, Open-source tools, React/ Angular.