Full Stack DeFi Blockchain Engineer
7 days ago
Responsibilities: Architect and develop full-stack DeFi applications (frontend to smart contracts). Build and optimize scalable backend systems with Node.js, TypeScript, AWS, Google Cloud. Design secure smart contracts using Solidity and frameworks like Foundry or Hardhat. Integrate blockchain layers using viem, ethers.js, and wagmi. Develop modular, component-driven frontends with Next.js 14, Tailwind CSS 4, shadcn/ui, and Storybook. Manage application state using Redux Toolkit and React Query. Build performant APIs (REST / GraphQL / WebSockets) with Postman-based documentation. Design and manage databases with MongoDB, Redis, IPFS. Implement robust monitoring and observability using Datadog, Grafana, or Sentry. Integrate on-chain data via The Graph / Subgraph indexing. Collaborate across protocol, product, and design teams to ship production-grade systems. Core Technologies:Frontend: Next.js 14, TypeScript, Tailwind CSS 4, shadcn/ui, Storybook, Redux Toolkit, React Query, Jest, Cypress Backend: Node.js, TypeScript, Redis, MongoDB, AWS (ECS, Lambda, S3, CloudFront, Secrets Manager), Docker, Kubernetes, Kafka/RabbitMQ, scalable system design Smart Contracts: Solidity, Foundry, Hardhat, viem, ethers.js, wagmi, Forge/Anvil testing, Slither, Echidna Cross-Chain & Data Indexing: LayerZero, Axelar, Wormhole, The Graph, Subgraph, Across, Chainlink Observability & CI/CD: Datadog, Grafana, Sentry, GitHub Actions, Terraform Core Technologies:Strong understanding of DeFi primitives and protocols: AMMs (Uniswap V2/V3/V4, Curve, Balancer, CoW) Money Markets (Aave, Compound, Morpho) Stablecoins (USDS, USDe, DAI, FRAX, USDC, USDT0) CDP Systems (Maker, Liquity) Liquid Staking / Restaking (Lido, EigenLayer) Yield Aggregation (Yearn, Pendle, Beefy) Cross-chain systems and bridge architectures Intent based payments (UniswapX, CoW, Across) What We Expect: Strong fundamentals in DeFi protocol design and financial mechanisms. Ability to adapt quickly to new technologies and environments. Deep sense of ownership and accountability. Experience building secure, high-performance, scalable systems. Comfortable working in a high-paced, competitive, research-driven environment. Ship MVPs and working prototypes using AI tools Spin-up fast research on existing open-source codebase and repurpose What We Offer:Industry-standard compensation High-growth environment with autonomy and ownership. Collaboration with top-tier DeFi engineers and researchers. Opportunities to build in production-level environments similar to Uniswap, Aave, and Lido.
-
🔧 Full Stack Developer – Intern
2 weeks ago
bangalore, India Paywaz Full timeRole: Full Stack Developer – InternCompany: Paywaz.com LLC (Business Unit: Payments & Transactions - POS/Merchant Solutions)Compensation: No salary, no equityGrowth: Professional mentorship and hands-on learning with Web3, Blockchain, and DeFi technical expertsAbout Paywaz At Paywaz, we’re building the future of digital payments powered by blockchain and...
-
Blockchain Developer
7 days ago
bangalore, India CareerUS Solutions Full timeJob Summary:The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in blockchain...
-
Fullstack Blockchain Developer
7 days ago
bangalore, India InfraSingularity Full timeInfraSingularity aims to revolutionize the Web3 ecosystem as a pioneering investor and builder. Our long-term vision is to establish ourselves as the first-of-its-kind in this domain, spearheading the investment and infrastructure development for top web3 protocols.At IS, we recognize the immense potential of web3 technologies to reshape industries and...
-
Blockchain Developer
6 days ago
bangalore, India CareerUS Solutions Full timeJob Summary: The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in...
-
Full Stack Engineer
5 days ago
bangalore, India IIInigence Full timeCompany DescriptionIIInigence is a Full-Stack Innovative Tech Agency dedicated to transforming traditional small businesses into modern enterprises through digitization. With a team of top designers, developers, and automation experts, we offer a range of innovative services including software development, AI integration, blockchain development, and app...
-
Backend Engineer
5 days ago
bangalore, India Bytecode Collective Full timeBackend Engineer – DeFi (Remote) Our client is a leading DeFi derivatives platform redefining how users trade on-chain derivatives. With deep liquidity, instant execution, and up to 25x leverage across 70+ markets, they’re building one of the most advanced decentralized trading experiences on Ethereum, powered by the Synthetix protocol on Optimism for...
-
Backend Engineer
6 days ago
bangalore, India Bytecode Collective Full timeBackend Engineer – DeFi (Remote) Our client is a leading DeFi derivatives platform redefining how users trade on-chain derivatives. With deep liquidity, instant execution, and up to 25x leverage across 70+ markets, they’re building one of the most advanced decentralized trading experiences on Ethereum, powered by the Synthetix protocol on Optimism for...
-
Backend Engineer
7 days ago
bangalore, India Bytecode Collective Full timeBackend Engineer – DeFi (Remote)Our client is a leading DeFi derivatives platform redefining how users trade on-chain derivatives. With deep liquidity, instant execution, and up to 25x leverage across 70+ markets, they’re building one of the most advanced decentralized trading experiences on Ethereum, powered by the Synthetix protocol on Optimism for low...
-
Full Stack Developer
3 days ago
bangalore, India MF Stack Full timeBetalectic is an end-to-end product development company specializing in building SaaS apps, Web and Mobile applications, Backend APIs, UI/UX design, GenAI solutions, and DevOps implementations & more! We collaborate closely with industry leaders in the BFSI sector, helping them bring secure, scalable, and impactful digital products to life.Our flagship...
-
Blockchain engineer
4 weeks ago
Bangalore, India Mercle Full timeLocation: Hyderabad Experience: 2+ years Type: Full-time Role Overview As a Blockchain Backend Engineer, you’ll be responsible for designing, building, and maintaining backend services that interact with multiple blockchains (Solana + EVMs). You’ll work with Python/Fast API for APIs, Rust/Node for blockchain logic, and AWS for deployment and scaling....
