About the Role We are building a next-generation blockchain and crypto platform focused onsecure, scalable, and high-performance digital asset infrastructure. We are looking fora hands-on Full Stack Lead Developer who can architect, build, and scaleproduction-grade systems while mentoring a growing engineering team. You will play a key technical leadership role, owning full-stack architecture,development standards, and delivery in a fast-paced Web3 startup.
Key Responsibilities Technical Leadership Lead end-to-end full-stack architecture and development using Node.js,React, and Type Script Drive technical design decisions, code quality, and engineering best practices Review code, mentor developers, and raise the overall technical bar of the team Collaborate closely with Product, Dev Ops, Security, and Blockchain teams
Backend (Node.js) Design and build scalable backend services using Node.js (Nest JS/Express/Fastify) Develop secure REST & Graph QL APIsHandle authentication, authorization, KYC integrations, and transaction workflows Work with databases: Postgre SQL, Mongo DB, Redis Implement event-driven systems, message queues, and background workers
Frontend (React) Build modern, responsive UIs using React + Type Script Implement complex dashboards for crypto/blockchain workflows Work with state management (Redux, Zustand, React Query) Ensure performance, accessibility, and clean UI architecture
Blockchain & Crypto Integration Integrate with blockchain networks (Ethereum, EVM chains, Solana, etc.) Work with smart contracts, wallets, RPC providers, and indexers Handle crypto-specific concepts: transactions, signatures, gas, wallets, custody Collaborate with smart contract engineers for backend/frontend integrations
Dev Ops & Security Work with Docker, CI/CD pipelines, and cloud platforms (AWS/GCP/Azure) Ensure application security, performance, and scalability Apply secure coding practices for crypto-grade systems
Mandatory Skills & Experience8+ years of software development experience Strong expertise in Node.js, React, and Type Script Experience building large-scale, production-grade applications Solid understanding of system design, microservices, and APIsStrong database design and performance optimization skills Hands-on experience leading or mentoring engineering teams Experience working in startup or fast-paced environments Good to Have (Highly Preferred) Hands-on experience in Blockchain / Crypto / Web3 projects Smart contract integration experience (Solidity, Web3.js, Ethers.js) Experience with DeFi, wallets, exchanges, or digital asset platforms Knowledge of security best practices in crypto systems Prior experience working with regulated or institutional platforms
What We’re Looking For A hands-on tech leader, not just a people manager Someone who thrives in ambiguity and fast execution Strong ownership mindset with product thinking Passion for Blockchain, Crypto, and emerging technologies
Why Join UsBuild cutting-edge blockchain infrastructure High ownership and real impact on product direction Work with a senior, ambitious leadership team Opportunity to scale systems used by global user