231 Solidity Jobs

iMentus is a fast-growing technology services company based in Indore, India. We are serving more than 30 global clients majorly in America and Europe geography. We’re a progressive, start-up-turned-scale-up building the finance ecosystem of the future, backed by the power and scale of Blockchain technology, and we’re looking to bring in a cutting-edgeFull Stack Blockchain Developer to join our Team. If you’re looking for a role with a young company that’s building products to empower the next generation of creatives, then we want to hear from you! Your soft skills are also important to us. We are looking to hire someone with a passion for Solidity for making smart contracts, proficiency in Backend Technologies like Rust/Node/Golang and Frontend Technologies like Angular/React . You should have an eye for detail and have a passion for combining their skills with a flair for creativity. This is a fun and challenging full-time position. You need to be able to put yourself in the mind’s eye of a project’s creator, and capable of putting yourself in the minds of various adversarial or free-riding actors. While you work with clients, we will also provide you with plenty of opportunities to get involved with research and development efforts to help us raise the standards of blockchain security. We value team players who’re willing to take ownership and accountability for their work, display empathy in the creative process, apply critical thinking to ideation, and possess the patience and perseverance to see a project or product feature through from conceptualization to delivery. For any queries please reach out to career@imentus.com or visit our website imentus.com RESPONSIBILITIES: Can develop and maintain a blockchain application from start to finish. They should possess a deep understanding of how blockchain technology works and how they can build applications that are secure, scalable, and user-friendly. They are also able to code smart contracts and launch ICOs. Is responsible for developing and managing a blockchain application from start to finish. It includes everything from designing the architecture and database to developing the user interface and backend. They must also be able to deploy the application on a blockchain network and ensure that it is secure and scalable. We need people who can pick things up quickly and roll with the punches. We have various applications that communicate with the Ethereum blockchain. As a full-stack blockchain developer, you need to be able to work with libraries such as Web3, and have the knowledge to execute functions on the Ethereum blockchain (via these libraries), such as ERC20 token transfers, or retrieving specific transaction logs. You are required to sharpen a few key skills. First and foremost, you will need to be proficient in programming languages like Solidity ,JavaScript, NodeJs. Additionally, you should have a strong understanding of distributed ledger technology (DLT), Ethereum and Hyperledger. Bonus points for being a programming polyglot who in particular knows GoLang, but who can pick up other languages if and when needed. You understand CI, Agile, have worked with Slack and JIRA and GitHub, and believe that testing is a critical part of proactive software development. You have a working understanding of how encryption and signing works, particularly with respect to blockchain protocols. Rockstar points if you have worked with Cosmos-SDK/Tendermint, and know how Cosmos application blockchains and Proof-of-Stake work. The ideal candidate will come with deep knowledge and experience. They won’t be afraid to learn and in fact, will quickly take self-initiative to learn. The blockchain space moves fast, but they already know this, and they spend substantial time staying on top of developments. The right candidates are passionate about and use blockchain already on a personal basis in some capacity. If you think you have all of these qualifications, please respond with previous work that you’ve done that showcases connectivity to the Ethereum blockchain as well as other blockchain projects. We look forward to meeting you! Show more Show less

Job Overview We're Hiring: Experienced Blockchain Developer Company: Metaqualt Software Pvt Ltd Location: Ahmedabad (India) Experience Required: 3+ Years in Blockchain Development Metaqualt is a forward-thinking technology company building cutting-edge blockchain solutions in the fintech / Web3 / DeFi / supply chain space. We're passionate about decentralization, security, and performance—and we’re looking for someone who shares that passion.Responsibilities- Design, develop, and deploy smart contracts (Solidity / Vyper / Rust).- Architect and maintain decentralized applications (dApps).- Integrate blockchain protocols with frontend and backend services.- Optimize performance, scalability, and security of blockchain systems.- Collaborate with cross-functional teams including designers, DevOps, and product managers.- Stay updated with latest trends and best practices in blockchain technologies.Requirements> 3+ years of hands-on experience with blockchain development.> Strong understanding of Ethereum, EVM-based chains, or other L1s/L2s (e.g., Solana, Polkadot, Avalanche).> Proficiency with smart contract languages (Solidity, Rust, etc.).> Experience with Web3 libraries (ethers.js, web3.js).> Familiarity with DeFi protocols, wallets, gas optimization, and smart contract security.> Knowledge of testing frameworks (Hardhat, Truffle, Foundry).> Git, CI/CD practices, and agile methodologies. Job Type: Full-time Pay: ₹30,000.00 - ₹70,000.00 per month Location Type: In-person Schedule: Day shift Monday to Friday Work Location: In person

Blockchain Developer (5-7 Years Experience) Location: Ahmedabad Salary: As per Industry Standards Joining: Immediate or as per availability Company Brief: At GMI, we're at the forefront of technology, pioneering innovative solutions that revolutionize businesses worldwide. Specializing in Data, AI/ML, Web 3.0, and IoT, we equip organizations to confidently embrace the ever-evolving digital landscape. Our commitment to excellence goes beyond technology, offering premium talent services to ensure a comprehensive approach to your growth journey. Responsibilities: Design & implement blockchain solutions with secure architectures Develop & deploy smart contracts, DApps, and Web 3.0 integrations Optimize performance, scalability & security of blockchain applications Collaborate with cross-functional teams for seamless product development Stay ahead of blockchain trends & contribute to innovative solutions Requirements: ✔5-7 years of experience in Ethereum, Binance Smart Chain, or other blockchains ✔ Proficiency in Solidity, smart contract development, and DApp frameworks ✔ Strong knowledge of ReactJS, Node.js, Python, and Git ✔ Experience with decentralized storage, identity management, and cloud deployments ✔ Bachelor’s/Master’s in CS, EE, or related field Join GMI to drive the blockchain revolution! Apply now. Job Type: Full-time Benefits: Health insurance Provident Fund Location Type: In-person Schedule: Day shift Work Location: In person

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. Show more Show less

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. •Bachelor’s degree in Computer Science, Engineering, or equivalent experience in cryptography, security, or financial systems. Show more Show less

CAREERS Blockchain Developer Key Responsibilities 💼 Experience with Smart contract development tools is a plus. Strong background in Javascript, Python & Node JS Experience in writing programs in scripting languages and deep understanding of its architecture. Strong understanding of REST/JSON based API development and integration. Hands-on technical exposure in implementing Blockchain technologies (Ethereum and Hyperledger Familiarity with Hyperledger Fabric and Solidity) Understanding of Distributed Ledger technology, Blockchain, ecosystem and structure. Experience working in an Agile and DevOps environment. Knowledge on Mining, Hashing, Elliptic Curve Cryptography(ECC) and P2P Networking Extensive experience with progression of major projects from the planning stage through to implementation and completion Effective communicator to all stakeholders and management during project consulting and analysis. Experience in Docker and Kubernetes is a plus. Location Ahmedabad Name Email Phone InternationalAfghanistanÅland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntigua and BarbudaArgentinaArmeniaArubaAscension IslandAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Sint Eustatius and SabaBosnia and HerzegovinaBotswanaBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, Democratic Republic of theCook IslandsCosta RicaCote d'IvoireCroatiaCubaCuraçaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland IslandsFaroe IslandsFederated States of MicronesiaFijiFinlandFranceFrench GuianaFrench PolynesiaGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHoly See (Vatican City State)HondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKosovoKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacaoMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinePanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalPuerto RicoQatarReunionRomaniaRussiaRwandaSaint BarthélemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (French Part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSint MaartenSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTristan da CunhaTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVenezuelaVietnamVirgin Islands, BritishVirgin Islands, U.S.Wallis and FutunaWestern SaharaYemenZambiaZimbabwe Experience Linkedin URL Resume Drop File Here/Click to upload Maximum file size allowed id 2MB Show more Show less

Job Title: Tech Lead Location: Gurugram (On-site) Employment Type: Full-Time About Aaizel Tech Labs Aaizel Tech Labs is a cutting-edge tech startup specializing in cybersecurity, AI, geospatial solutions, and more. We are at the forefront of technological innovation, committed to developing breakthrough products and solutions that drive industry transformation. Join our dynamic team and work directly with our CTO, contributing to strategic technical decisions and solving complex challenges. Role Overview We are seeking an experienced Tech Lead with a minimum of 8+ years of industry experience. This role requires a deep understanding of multiple technical domains. The ideal candidate will possess in-depth expertise in at least 5-6 of the following areas: Software Development, Geospatial, Meteorology, Frontend, Backend, Embedded Systems, AI, ML, Generative AI, Cloud, System Architecture, Solution Architecture, DevOps, Cybersecurity, Blockchain, among others. You will serve as the right-hand expert to our CTO, helping troubleshoot complex technical problems, guide project teams, and drive innovation across the company. Key Responsibilities Technical Leadership & Collaboration CTO Support: Provide direct assistance to the CTO in evaluating, planning, and executing technology strategies. Cross-Domain Expertise: Leverage your multi-domain expertise to support diverse projects, ensuring technical excellence across teams. Project Guidance: Lead technical discussions, architecture reviews, and troubleshooting sessions across multiple technology stacks. Solution Architecture & System Design Design & Development: Contribute to designing robust, scalable solutions that integrate multiple technologies. Technical Roadmaps: Collaborate in developing and refining technical roadmaps and architecture blueprints. Technology Evaluation: Assess and recommend new technologies, frameworks, and best practices to improve product performance and security. Problem Solving & Innovation Issue Resolution: Diagnose and resolve critical technical issues across software development, cloud infrastructure, security, and other domains. Innovation Catalyst: Drive innovation by identifying opportunities for automation, process improvements, and technology enhancements. Mentorship: Mentor and guide technical teams, fostering a culture of continuous learning and high performance. Domain Expertise Integration Multi-Domain Strategy: Utilize your expertise in at least 5-6 domains (such as Software Development, Geospatial, Meteorology, AI/ML, Cloud, Cybersecurity, Blockchain, etc.) to support and optimize our solutions. Interdisciplinary Collaboration: Work closely with domain-specific teams to ensure integration and alignment of technical strategies across projects. Standards & Best Practices: Establish and enforce technical standards and best practices within your areas of expertise. Technical Stack Specificity Programming Languages Proficiency in at least 3-4 of the following languages: Python (Primary data science, AI/ML, backend development) JavaScript/TypeScript (Frontend and full-stack development) Java/Kotlin (Enterprise and Android development) C/C++ (Embedded systems and performance-critical applications) Go (Cloud-native and systems programming) Rust (Systems programming with high security) R (Statistical computing and geospatial analysis) Frameworks and Technologies Web Frameworks: React, Angular, or Vue.js Django, Flask, or FastAPI Node.js, Express.js Mobile Development: React Native Flutter Kotlin/Swift Cloud Platforms: AWS (Amazon Web Services) Google Cloud Platform Microsoft Azure Containerization and Orchestration: Docker Kubernetes Helm AI/ML Frameworks: TensorFlow PyTorch Keras scikit-learn Blockchain: Ethereum Hyperledger Fabric Solidity DevOps Tools: Jenkins GitLab CI/CD Terraform Ansible Cybersecurity Tools: Wireshark Metasploit OWASP ZAP Burp Suite Technology Vision Alignment Technology Roadmap Focus Areas Advanced AI and Machine Learning capabilities Enhanced Cybersecurity solutions Geospatial intelligence platforms Edge computing and IoT integration Blockchain and decentralized technologies Collaborative Innovation Model Regular technology forums and knowledge-sharing sessions Partnerships with academic institutions and research centers Open-source contributions and community engagement Internal hackathons and innovation challenges Required Skills & Qualifications Experience Minimum 8+ years of hands-on experience in technical leadership or advanced technical role. Educational Background Bachelor's or Master's degree in computer science, Engineering, or a related technical field. Domain Expertise Demonstrable expertise in at least 5-6 of the following areas: Software Development (Full-stack, Mobile, or Desktop) Geospatial Technologies Meteorological Systems Frontend/Backend Development Embedded Systems Artificial Intelligence, Machine Learning, Generative AI Cloud Computing & Infrastructure System Architecture & Solution Architecture DevOps & Automation Cybersecurity Blockchain Technologies Technical Skills Proficiency in multiple programming languages and frameworks. Strong understanding of system integration, microservices, and distributed architectures. Familiarity with cloud platforms (AWS, Azure, Google Cloud) and containerization (Docker, Kubernetes). Deep knowledge of security best practices and modern cybersecurity strategies. Problem-Solving Exceptional analytical and problem-solving skills, with the ability to manage complex technical challenges. Communication Excellent communication and leadership skills, with experience presenting technical concepts to both technical and non-technical stakeholders. Collaboration Proven ability to work in cross-functional teams and mentor junior technical staff. Preferred Skills Certifications Relevant certifications in cloud technologies, cybersecurity, or project management are a plus. Innovative Mindset A track record of contributing to or leading innovative projects that integrate emerging technologies. Agile Methodologies Familiarity with Agile and DevOps practices, with experience in continuous integration/continuous deployment (CI/CD). Strategic Thinking Ability to see the big picture while diving deep into technical details as needed. Why Join Aaizel Tech Labs? Direct Impact: Work closely with the CTO and senior leadership, playing a key role in shaping the company's technology strategy. Diverse Projects: Engage with a broad range of cutting-edge technologies across multiple domains. Growth & Innovation: Be part of an innovative startup where your expertise can directly influence product development and strategic decisions. Collaborative Culture: Join a vibrant team that values knowledge sharing, creativity, and continuous improvement. How to Apply If you are a seasoned technical expert ready to drive innovation and support our technology leadership, please send your resume, cover letter, and portfolio (if applicable) to hr@aaizeltech.com , bhavik@aaizletech.com or anju@aaizeltech.com. Show more Show less

#hiringalert 🚀 We're Hiring: Experienced Blockchain Developer Company: Metaqualt Software Pvt Ltd Location: Ahmedabad (India) Job Type: Full-time Experience Required: 3+ Years in Blockchain Development Metaqualt is a forward-thinking technology company building cutting-edge blockchain solutions in the fintech / Web3 / DeFi / supply chain space. We're passionate about decentralization, security, and performance—and we’re looking for someone who shares that passion. Responsibilities - Design, develop, and deploy smart contracts (Solidity / Vyper / Rust). - Architect and maintain decentralized applications (dApps). - Integrate blockchain protocols with frontend and backend services. - Optimize performance, scalability, and security of blockchain systems. - Collaborate with cross-functional teams including designers, DevOps, and product managers. - Stay updated with latest trends and best practices in blockchain technologies. Requirements > 3+ years of hands-on experience with blockchain development. > Strong understanding of Ethereum, EVM-based chains, or other L1s/L2s (e.g., Solana, Polkadot, Avalanche). > Proficiency with smart contract languages (Solidity, Rust, etc.). > Experience with Web3 libraries (ethers.js, web3.js). > Familiarity with DeFi protocols, wallets, gas optimization, and smart contract security. > Knowledge of testing frameworks (Hardhat, Truffle, Foundry). > Git, CI/CD practices, and agile methodologies. Send your resume, GitHub profile, and links to past blockchain projects to hr@metaqualt.com Subject: Blockchain Developer Application #hiring #blockchain Show more Show less

Company Description At SkillKaster , we’re on a mission to empower the next generation of Web3 builders. As a growing startup in the blockchain space, we focus on cutting-edge decentralized applications (dApps), smart contracts, and community-driven innovations. Our team values learning, collaboration, and pushing boundaries in the world of crypto and decentralized technologies. Role Description We are looking for a passionate Solidity Developer Intern to join our remote team. As an intern, you will get hands-on experience working on real-world blockchain projects, from smart contract development to testing and deployment on Ethereum or other EVM-compatible chains. Responsibilities Write and test smart contracts in Solidity Assist in the development of dApps and blockchain integrations Collaborate with senior developers to review code and improve security practices Help debug and optimize existing smart contract code Stay updated on Ethereum ecosystem advancements and trends Participate in code reviews, daily standups, and development sprints Qualifications Basic to intermediate proficiency in Solidity Understanding of smart contract design, security, and gas optimization Familiarity with Ethereum , Remix , Hardhat , Truffle , or Foundry Knowledge of blockchain fundamentals and dApp architecture Good problem-solving and communication skills Ability to work independently in a remote environment Currently pursuing or recently completed a degree in Computer Science , Engineering , or a related field Bonus: Experience with Web3.js, Ethers.js, or frontend dApp frameworks (React, Next.js) What You’ll Gain Real-world Web3 development experience Mentorship from experienced blockchain developers Flexible working hours Opportunity to convert to a full-time role based on performance Internship certificate and letter of recommendation To Apply: Send your resume, GitHub profile (or portfolio), and a short introduction to: 📧 skillkasterweb3@gmail.com Show more Show less

Contract Opportunity: Blockchain Developer (DeFi) Remote | Part-time / Project-based | Students from IITs/NITs preferred About Satsurance Satsurance is a decentralized insurance protocol pioneering the future of risk management in Bitcoin DeFi (BTCFi). We’re building a modular peer-to-peer insurance marketplace tailored for Bitcoin Layer 2s and sidechains, helping projects hedge protocol-level risks while allowing BTC holders to earn sustainable yield by underwriting coverage. Backed by a mission to make DeFi safer and more inclusive, we are collaborating with top innovators across the blockchain and open-source ecosystem. What We’re Looking For We’re hiring a student blockchain developer on a contract basis to help us build an experimental DeFi application on Internet Computer Protocol (ICP) . What You’ll Do Design and develop smart contracts and DeFi modules on ICP (Motoko or Rust). Collaborate with our core team to architect and ship a minimum viable product. Participate in weekly check-ins and showcase progress. Propose creative solutions to unique DeFi use cases in the Bitcoin and ICP ecosystem. Must-Have Qualifications Hands-on experience with smart contract development on ICP (Motoko or Rust). Past work (or side projects) in DeFi or blockchain protocols. Strong computer science fundamentals and ability to work independently. Currently enrolled in or recently graduated from a top-tier Indian college (IIT/NIT/BITS/IIIT, etc.) . Bonus Points For Prior experience building on EVM chains (Solidity). Hackathon wins or open-source contributions in the Web3 ecosystem. Knowledge of insurance protocols, risk modeling, or DeFi primitives like staking, lending, or liquidity pools. Why Join Us Work directly with a team of ex-Goldman Sachs traders, blockchain founders, and engineers shaping the future of Bitcoin-native insurance. Get hands-on experience with cutting-edge Web3 tech stacks. Gain exposure to the fast-evolving BTCFi landscape. Build alongside mentors with deep experience in TradFi, DeFi, and infrastructure. Show more Show less

At R3 our vision is a world where value moves freely, and business is done safely. Our mission is to enable an open, trusted, and enduring digital economy. We are a scale up with a startup’s grit. We encourage a workforce where no idea is too small, and no two days are the same. Role of Solutions Architect We are seeking a highly skilled Solutions Architect with expertise in Blockchain and Distributed Ledger Technology along with system designing and implementation. The ideal candidate will be responsible for designing, implementing, and managing solutions focused on permissioned blockchain platform while optimizing security and networking configurations that meet the needs of client organizations. This role requires a deep understanding of private and public blockchain platforms such as Corda, Ethereum architecture design principles, cloud security principles, networking protocols, and best practices. The Solutions Architect will collaborate closely with internal Product Engineering, Professional Services Engineering, and security teams to streamline processes and optimize our software delivery lifecycle. The Architect will work with Client IT Teams / Architects to analyse their requirements, define solution workflows for different use-cases, define potential Architectures, and recommend Best Practices. Your mission as a Solutions Architect is to help our customers design highly scalable architectures and build resilient solutions using distributed systems and blockchain/DLT platforms. Responsibilities: Collaborate with stakeholders to understand business needs and translate them into technical requirements. Understand customer requirements and provide guidance on solutions designing and technical implementation. Design, architect, develop & deploy blockchain based solutions such as CBDC or Digital Assets based on business requirements, industry best practices, on AWS /Azure and / Or OnPrem platforms with a strong focus on security controls and configurations. Develop and maintain documentation for architecture, HLDs and LLDs Lead the development of blockchain applications and integration with existing systems. Participate in code reviews, outline best practices for software designing and development Stay updated on the latest blockchain trends, technologies, and best practices, and evaluate new tools and frameworks for potential adoption Create and oversee PoCs to demonstrate the capabilities and advantages of blockchain technology to clients Help customers with their path to production advising on non-functional requirements, performance testing and disaster recovery Be a voice of the customer by sharing customer insights to support the development of R3’s products Key Skills Required for the Role: Proven experience as a software engineer and architect, with a focus on blockchain solutions and a minimum of 8 years of experience Architecting and Designing enterprise grade scaled solutions. In-depth knowledge of both private permissioned (e.g., R3 Corda) and public blockchain platforms (e.g., Ethereum) Proficiency in programming languages commonly used in blockchain development, such as Solidity, Go, JavaScript, or Java Familiarity with integrating blockchain solutions with existing enterprise systems and APIs Experience on AWS or Azure Cloud Platforms and Services (preferably Architect Level Certifications) would be a huge plus. Strong analytical and problem-solving skills, with the ability to think critically and adapt to changing requirements Relevant blockchain certifications (e.g., Certified Blockchain Developer, Certified Corda Developer) are a plus Strong Experience with containerization technologies such as Docker and container orchestration tools like Kubernetes. Excellent troubleshooting skills and the ability to analyse complex systems Strong communication and collaboration skills, with the ability to work effectively in a cross-functional team environment Desired Skills: Software designing and development experience in a commercial enterprise product and thorough understanding of taking software to production. Understanding of DLT / Blockchain technologies and benefits Willingness to learn new skill and be able to solve complex problems R3 is a leading enterprise technology firm specialising in digital solutions for regulated financial markets. Our technology enables financial markets to operate with greater efficiency, transparency and enhanced connectivity. Our focus is on progressing markets and fostering an open, trusted and enduring digital economy. R3ers center around our core values – Collaborative, Ownership, Bold and Customer First – as a result our flagship DLT platform, Corda, and R3 Digital Markets product suite is trusted by the world’s leading financial market infrastructures (FMIs), exchanges, central banks and commercial banks. R3 is proud to be an equal opportunity workplace. We are a diverse and inclusive team that supports all ethnicities, races, genders, sexual orientations, origins, disability and veteran status and cultures. At R3, we’re committed to fostering an environment where individuality–not conformity–is embraced and valued because we believe our collective differences are what make us better together. For more information, visit www.r3.com or connect with us on Twitter or LinkedIn. If you don’t meet all of the above criteria, but you think you’d be a great addition to R3, send us your CV/resume. We’re always interested in meeting bold, collaborative people who are excited to work with us. 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Job Title: Software Developer (Experience: 5 Years ) Company Website: https://elitewebtechnologies.com/ Location: MDC, Panchkula Job Type: Full-Time Experience Required: 5 Years Job Description: We are seeking a highly skilled and experienced Software Developer with over 5 years of hands-on experience in React JS , React Native , TypeScript , and Flutter . The ideal candidate should have a strong background in front-end and mobile technologies, leadership experience, and a passion for modern, scalable, and performance-driven development. Experience with blockchain and offline-first mobile development is a strong plus. Core Skills & Requirements 5+ years of experience with React JS , React Native , and Flutter Strong command of TypeScript , JavaScript (ES6+) , and Dart Proficient in Redux , Tailwind CSS , and component-based architecture Understanding of native Android/iOS development basics Ability to lead, mentor, and collaborate in agile environments Good to have experience in: Code Push, React Navigation, Firebase Messaging, App Store deployment, Play Store optimization Mobile-First & Offline-Capable Development Expertise in building offline-first mobile applications Familiar with Realm , Couchbase Lite , SQLite , Firebase Good to have experience in: Data synchronization, conflict resolution, encrypted local storage, mobile-first UX design Architecture & State Management Strong knowledge of modern app architecture and design patterns Experience with state management systems like: FLUX , REDUX , MOBX , MVVM , BLOC , Cubit , Providers , River Pod Good to have experience in: Multi-layered architecture, modular design, clean architecture practices Professional Traits & Leadership Self-motivated, innovative, and result-oriented Demonstrated ability to lead teams , manage code quality, and oversee project delivery Skilled at mediation and conflict resolution Strong communication and mentorship abilities Good to have experience in: Scrum, Agile methodologies, sprint planning, peer reviews, technical documentation Domain Expertise Proven experience in building applications for: e-Commerce Social Networking Fitness & Healthcare Blockchain-based platforms (preferred) Good to have experience in: DApps, smart contracts (Solidity), NFTs, crypto wallets, HIPAA-compliant applications Databases & Storage Practical experience with: SQLite, Realm, Hive, Couchbase Lite, MongoDB Good to have experience in: Database indexing, performance tuning, real-time sync Tools & Platforms Comfortable using: Jenkins, JIRA, VS Code, Confluence, Git, Xcode, Android Studio, Slack, Fastlane, CircleCI, MS App Center Good to have experience in: CI/CD pipelines, build automation, crash reporting tools, test automation tools External SDKs & Integrations Experience integrating: Facebook, Twitter, LinkedIn, Google, Stripe, PayPal, RazorPay, Quickblox, OpenTok, Agora, SendBird, Annie App, Amplitude Analytics, Google Maps, HERE Maps, SignalR, Pub-Sub, Socket.IO, AWS Amplify, WebRTC, Dialogflow, IBM Watson, Google Vision APIs, AppsFlyer, GrowthRx Good to have experience in: Custom SDKs, real-time communication, chat/video APIs, analytics, third-party service orchestration Ready to accelerate your Software development journey with us? Apply now by sending your CV to: hr@elitewebtechnologies.com For queries, contact: +91 91151 52125 Job Type: Full-time Pay: Up to ₹1,200,000.00 per year Schedule: Day shift Fixed shift Ability to commute/relocate: Panchkula, Haryana: Reliably commute or planning to relocate before starting work (Required) Experience: React Native: 5 years (Required) Software development: 5 years (Required) Location: Panchkula, Haryana (Required) Work Location: In person

Job Title : Blockchain Developer Location : Bestech Business Tower (Mohali) Job Type : Full-time We are looking for a Blockchain Developer with a minimum of 3-5 years experience, you will be responsible for designing, developing, and implementing blockchain-based solutions, Dapps, wallet and smart contracts. You will be reponsinble for developing and directly dealing with clients. Job Responsibilities: Create/Design and implement reliable blockchain architectures and protocols for projects, prioritizing scalability, security, and high performance. Design, implement, and deploy smart contracts across diverse blockchain platforms (e.g., Ethereum, Solana). Perform comprehensive audits to guarantee security and optimal functionality. Develop and sustain decentralized applications (DApps) by seamlessly integrating blockchain technology with both front-end and back-end systems. Assist in shaping the technical strategy and roadmap for blockchain initiatives. Keep up-to-date with the latest advancements in blockchain technologies and industry developments. Proficiency in DeFi, NFTs, and other emerging blockchain applications. Work closely with clients to identify their requirements, objectives, and challenges, delivering scalable and dependable blockchain solutions. Skills Required: Expertise in programming languages - Solidity, Python, Java-script, Rust and React. Expertise in DApp development frameworks - Web3.js, ethers.js Familiarity with platforms such as Ethereum, Solana, Hyperledger, Binance Smart Chain, or Polygon. Ability to integrate blockchain platforms with third-party systems using RESTful or GraphQL APIs. Why Join Us?: Competitive salary & commission. Growth opportunities and a dynamic work environment. Comprehensive benefits. Decent hike on Current Salary Festival Celebrations Job Type: Full-time Pay: ₹30,000.00 - ₹60,000.00 per month Benefits: Paid time off Schedule: Day shift Supplemental Pay: Performance bonus Application Question(s): What is your current CTC? What is your expected CTC? Education: Bachelor's (Required) Experience: total work: 3 years (Required) Blockchain Development: 3 years (Required) Solana, Web3: 2 years (Required) Work Location: In person

Blockchain & dApp Developer FullTime & Remote We are looking for a highly skilled Blockchain & dApp developer to join our team and drive the development of our next-generation financial technology products. As a Blockchain & dApp Developer, you will play a pivotal role in the design, development, and deployment of innovative blockchain solutions, working on projects that are integral to our mission, including the architecturing and development of decentralised finance (DeFi) platforms, smart contract writing, AA smart wallets, and the architecture of cross-chain applications. Thus, the ideal candidate will have a strong background in smart contract development and decentralised application (dApp) development, focusing on DeFi platforms and cross-chain integration. Key Responsibilities: ● Smart Contract Development: Write, test, and deploy secure smart contracts in Solidity, primarily for the Ethereum network, ensuring seamless cross-chain compatibility. ● dApp Development: Lead the design and development of decentralised applications (dApps) on Ethereum, Binance Smart Chain, and Solana.● Access to learning and development resources to enhance your skills and career. ● It offers a remarkable chance to work on projects that have a tangible impact on global financial systems and wealth creation. ● We are committed to building a diverse and inclusive team that reflects the global community we serve. ● A dynamic and innovative work environment where you can make a real impact on the future of financial technology. ● Opportunities for career growth and development within a rapidly expanding global company. Industry: ● Financial Technology Services Employment Type: ● Full-time ● Remote About Us: UGG International is a global leader in fintech innovation, dedicated to building a future where wealth is accessible to all. Our mission is to leverage cutting-edge technologies such as blockchain and artificial intelligence to create financial solutions that drive generational wealth across the globe. The Ultainfinity Blockchain, our flagship project, exemplifies our commitment to excellence, being an application-specific blockchain built on the Cosmos SDK designed to lead the industry in security and innovation. ● DeFi Solutions: Architect and develop innovative DeFi and synthetic financial solutions, integrating them with existing protocols. ● Security and Performance: Maintain high standards of blockchain security and performance throughout the development lifecycle. ● Innovation Leadership: Collaborate with cross-functional teams to brainstorm and develop new features, focusing on both user experience and technical implementation. ● Independent Development: Take ownership of multi-chain application architecture and development from day one, delivering high-quality solutions with minimal supervision. ● Secondary Responsibilities: Contribute to the development of blockchain modules using Cosmos SDK where necessary, while focusing primarily on Ethereum-based solutions. Qualifications: ● Minimum of 3 years of experience in blockchain development, with a solid track record of writing verified, secure smart contracts in Solidity currently in use. ● Proven and extensive hands-on experience in developing and deploying dApps on the Ethereum Network and other key blockchains such as Binance and Solana. ● Multi-chain Applications: Ability to independently architect and develop multi-chain ● Strong background in software security and bug hunting, with a focus on blockchain technologies. ● Proficiency in Solidity is essential. Proficiencies in Go, Rust, and C++ are an added advantage. ● Extensive experience in Ethereum and familiarity with other key blockchains like Binance, Solana, and Cosmos. ● Proven track record in developing and deploying dApps and DeFi platforms. ● Strong understanding of blockchain security best practices and data protection. ● Demonstrated ability to lead complex projects from conception through to completion. ● Demonstrable contributions to Web3 open-source projects. ● Advanced analytical skills with the ability to solve complex technical challenges in blockchain development. Essential Proficiencies: ● Solidity ● Vyper ● JavaScript, react.js, typescript ● web3.js library Soft Skills: ● Communication: Excellent communication skills, with the ability to clearly articulate complex technical concepts to a diverse audience. ● Team Collaboration: Strong collaborative skills, with a track record of successfully working in cross-functional teams. ● Problem-Solving: A proactive approach to problem-solving, with the ability to navigate and resolve technical issues effectively. Why You Should Join Us. ● Innovation-Driven Culture: Be part of a team that values creativity, innovation, and continuous improvement. ● Career Growth: Opportunities for professional development, including certifications, conferences, and potential for career advancement. ● Global Impact: An opportunity to impact the global space ● Benefits: ● Competitive pay, bonus, and benefit package tailored to your skills and experience. ● Remote work flexibility with a supportive and collaborative work environment. Show more Show less

Experience : 5.00 + years Salary : USD 5714 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 12 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Speedgamba) What do you need for this opportunity? Must have skills required: casino project, crypto trading, management experience, NFT projects, Blockchain, EVM, Smart Contracts, Solidity Speedgamba is Looking for: We are embarking on an exciting new initiative to develop a cryptocurrency token and launch a dedicated Casino Game to support it. This project, with a timeline of two year, includes smart contract and token development. Given your strong background in blockchain, we are confident that your expertise could be instrumental in helping us achieve our objectives. Careers Responsibilities Develop the core smart contracts on multiple chains Write and deply GBUA token contracts Develop smart contract for Speed Gamba Casino Managing the smart contract integration part to the backend syetem Also work closely with a small team and take ownership of important projects from the get-go Requirements Experience writing Layer 1 code, e.g. EVM or Solana Reward tokens, Token Security, ERC20, ERC721, ERC1155 token, Gas Optimization Deep understanding of blockchain protocols, smart contracts, and decentralized applications. Proficient in Solidity language 3+ years of smart contract development experience 5+ years of full stack development experience Desirable The following skills and experience are desirable but not essential: Crypto trading and NFT projects delivery Casnio project UX or development career Management experience in blockchain project How to apply for this opportunity? Step 1: Click On Apply! And Register or Login on our portal. Step 2: Complete the Screening Form & Upload updated Resume Step 3: Increase your chances to get shortlisted & meet the client for the Interview! About Uplers: Our goal is to make hiring reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant contractual onsite opportunities and progress in their career. We will support any grievances or challenges you may face during the engagement. (Note: There are many more opportunities apart from this on the portal. Depending on the assessments you clear, you can apply for them as well). So, if you are ready for a new challenge, a great work environment, and an opportunity to take your career to the next level, don't hesitate to apply today. We are waiting for you! Show more Show less

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Experience : 5.00 + years Salary : USD 5714 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 12 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Speedgamba) What do you need for this opportunity? Must have skills required: casino project, crypto trading, management experience, NFT projects, Blockchain, EVM, Smart Contracts, Solidity Speedgamba is Looking for: We are embarking on an exciting new initiative to develop a cryptocurrency token and launch a dedicated Casino Game to support it. This project, with a timeline of two year, includes smart contract and token development. Given your strong background in blockchain, we are confident that your expertise could be instrumental in helping us achieve our objectives. Careers Responsibilities Develop the core smart contracts on multiple chains Write and deply GBUA token contracts Develop smart contract for Speed Gamba Casino Managing the smart contract integration part to the backend syetem Also work closely with a small team and take ownership of important projects from the get-go Requirements Experience writing Layer 1 code, e.g. EVM or Solana Reward tokens, Token Security, ERC20, ERC721, ERC1155 token, Gas Optimization Deep understanding of blockchain protocols, smart contracts, and decentralized applications. Proficient in Solidity language 3+ years of smart contract development experience 5+ years of full stack development experience Desirable The following skills and experience are desirable but not essential: Crypto trading and NFT projects delivery Casnio project UX or development career Management experience in blockchain project How to apply for this opportunity? Step 1: Click On Apply! And Register or Login on our portal. Step 2: Complete the Screening Form & Upload updated Resume Step 3: Increase your chances to get shortlisted & meet the client for the Interview! About Uplers: Our goal is to make hiring reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant contractual onsite opportunities and progress in their career. We will support any grievances or challenges you may face during the engagement. (Note: There are many more opportunities apart from this on the portal. Depending on the assessments you clear, you can apply for them as well). So, if you are ready for a new challenge, a great work environment, and an opportunity to take your career to the next level, don't hesitate to apply today. We are waiting for you! Show more Show less

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Experience : 5.00 + years Salary : USD 5714 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 12 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Speedgamba) What do you need for this opportunity? Must have skills required: casino project, crypto trading, management experience, NFT projects, Blockchain, EVM, Smart Contracts, Solidity Speedgamba is Looking for: We are embarking on an exciting new initiative to develop a cryptocurrency token and launch a dedicated Casino Game to support it. This project, with a timeline of two year, includes smart contract and token development. Given your strong background in blockchain, we are confident that your expertise could be instrumental in helping us achieve our objectives. Careers Responsibilities Develop the core smart contracts on multiple chains Write and deply GBUA token contracts Develop smart contract for Speed Gamba Casino Managing the smart contract integration part to the backend syetem Also work closely with a small team and take ownership of important projects from the get-go Requirements Experience writing Layer 1 code, e.g. EVM or Solana Reward tokens, Token Security, ERC20, ERC721, ERC1155 token, Gas Optimization Deep understanding of blockchain protocols, smart contracts, and decentralized applications. Proficient in Solidity language 3+ years of smart contract development experience 5+ years of full stack development experience Desirable The following skills and experience are desirable but not essential: Crypto trading and NFT projects delivery Casnio project UX or development career Management experience in blockchain project How to apply for this opportunity? Step 1: Click On Apply! And Register or Login on our portal. Step 2: Complete the Screening Form & Upload updated Resume Step 3: Increase your chances to get shortlisted & meet the client for the Interview! About Uplers: Our goal is to make hiring reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant contractual onsite opportunities and progress in their career. We will support any grievances or challenges you may face during the engagement. (Note: There are many more opportunities apart from this on the portal. Depending on the assessments you clear, you can apply for them as well). So, if you are ready for a new challenge, a great work environment, and an opportunity to take your career to the next level, don't hesitate to apply today. We are waiting for you! Show more Show less

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