Senior Blockchain Developer
13 hours ago
We’re hiring an experienced, pragmatic blockchain engineer to own core smart-contract development and backend integration work. You’ll build and test Solidity contracts (Foundry), implement secure MPC/BLS signing integrations, develop robust Python backend services that talk to exchanges and oracles, and help design production-grade token/stablecoin mechanics. You’ll be expected to ship high-quality, audited code and iterate quickly with product and security teams.What you’ll doDesign, develop and maintain Solidity smart contracts (wallets, vaults, stablecoin logic, tokenomics).Write thorough unit & integration tests using Foundry ; fuzzing and property tests a plus.Integrate smart contracts with Python backend services (attestations, session tokens, keeper/monitoring services).Implement and integrate MPC/BLS signing flows with the backend and client SDKs.Integrate with third-party APIs: price oracles, DEXs, CEXs, fiat on/off-ramps (REST/WebSockets).Build secure mint/burn, collateral, liquidation, and fee systems for a stablecoin product.Hardening, code review, working with auditors; help prepare audit packs and remediation.Help run CI/CD, deployments, and maintain release processes for mainnet/testnets.Mentor junior devs and drive engineering best practices.Must-have≥5 years professional experience in blockchain development.Strong Solidity skills and production experience writing & deploying EVM contracts.Deep Foundry experience (writing tests, scripts, fuzzing).Strong backend experience in Python (building API services, job/worker systems).Experience integrating with CEX/DEX APIs and oracles.Solid understanding of token mechanics, stablecoin design, and collateralized lending (LTV, liquidation).Familiarity with MPC/TSS and/or BLS signing workflows (practical integration experience preferred).Security-first mindset: experience with audits, threat modeling and secure development.Excellent problem-solving, communication skills, and ability to work autonomously in a startup environment.Nice-to-haveExperience with
-
Senior Blockchain Developer
13 hours ago
Chennai, India Samsara (Blockchain Solutions) Full time € 12,00,000We’re hiring an experienced, pragmatic blockchain engineer to own core smart-contract development and backend integration work. You’ll build and test Solidity contracts (Foundry), implement secure MPC/BLS signing integrations, develop robust Python backend services that talk to exchanges and oracles, and help design production-grade token/stablecoin...
-
Senior Blockchain Developer
4 hours ago
Chennai, India Samsara (Blockchain Solutions) Full timeWe’re hiring an experienced, pragmatic blockchain engineer to own core smart-contract development and backend integration work. You’ll build and test Solidity contracts (Foundry), implement secure MPC/BLS signing integrations, develop robust Python backend services that talk to exchanges and oracles, and help design production-grade token/stablecoin...
-
Senior Blockchain Developer
5 hours ago
Chennai, India Samsara (Blockchain Solutions) Full timeWe’re hiring an experienced, pragmatic blockchain engineer to own core smart-contract development and backend integration work. You’ll build and test Solidity contracts (Foundry), implement secure MPC/BLS signing integrations, develop robust Python backend services that talk to exchanges and oracles, and help design production-grade token/stablecoin...
-
Senior blockchain developer/architect
4 weeks ago
Chennai, Tamil Nadu, India CoinFantasy Full timeCoin Fantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to Coin Fantasy's ecosystem of products and protocols. Responsibilities Design, develop, and deploy blockchain solutions...
-
senior blockchain developer/architect
3 weeks ago
Chennai, Tamil Nadu, India CoinFantasy Full timeCoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. Responsibilities Design, develop, and deploy blockchain solutions...
-
senior blockchain developer/architect
2 weeks ago
Chennai, India CoinFantasy Full timeCoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. Responsibilities Design, develop, and deploy blockchain solutions...
-
senior blockchain developer/architect
4 weeks ago
Chennai, Tamil Nadu, India CoinFantasy Full timeCoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. Responsibilities Design, develop, and deploy blockchain solutions...
-
senior blockchain developer/architect
4 days ago
Chennai, Tamil Nadu, India CoinFantasy Full time ₹ 20,00,000 - ₹ 25,00,000 per yearCoinFantasy is looking for a Senior Blockchain Developer who will be responsible for designing, developing, and implementing blockchain solutions. You will be a core member of the team responsible to make significant contributions to CoinFantasy's ecosystem of products and protocols. ResponsibilitiesDesign, develop, and deploy blockchain solutions including...
-
Blockchain Developer
1 week ago
Chennai, Tamil Nadu, India JUARA IT SOLUTIONS Full time ₹ 12,00,000 - ₹ 36,00,000 per yearJob Title: Blockchain Developer Location: Pan India Experience: 6+ Years Notice Period: Immediate or up to 30 Days Job Description We are looking for a highly skilled and experienced Blockchain Developer to join our growing team. The ideal candidate will have a strong background in smart contract development, with hands-on expertise in Ethereum standards...
-
Blockchain Developer
1 week ago
Chennai, India JUARA IT SOLUTIONS Full timeJob Title: Blockchain Developer Location: Pan India Experience: 6+ Years Notice Period: Immediate or up to 30 Days Job Description We are looking for a highly skilled and experienced Blockchain Developer to join our growing team. The ideal candidate will have a strong background in smart contract development, with hands-on expertise in Ethereum standards...
