TL;DR
Senior Web3 Software Engineer: Leading development of high-performance decentralized applications (dapps) with an accent on frontend interfaces, on-chain integrations, and secure user flows. Focus on designing scalable Web3 architectures, optimizing DeFi protocols, and delivering intuitive trading UIs.
What you will do
- Design, build, and maintain modern responsive frontend dapps integrated with blockchain protocols for DeFi products and exchanges.
- Implement integrations with blockchain infrastructure, wallet extensions, and on-chain data sources.
- Ensure secure user flows for transactions, multi-sig approvals, cross-chain bridging, and account abstraction.
- Collaborate on API design, RPC optimization, and indexer queries for high-performance real-time data delivery.
- Lead frontend architecture, design systems, and Web3 best practices including gas optimization and security measures.
- Mentor engineering staff, perform code reviews, and shape product roadmap with technical leadership.
Requirements
- Must have 5+ years of software engineering experience with at least 2 years in senior or lead roles in Web3/blockchain.
- Proficiency in React, Next.js, or Vue with TypeScript/JavaScript and Web3 libraries like ethers.js, viem, wagmi.
- Experience developing complex, data-intensive dapps handling real-time streams such as order books or AMM curves.
- Ability to manage browser wallet connections and execute on-chain interactions via providers and libraries.
- Strong understanding of Web3 security principles including private key management and attack mitigations.
- Familiarity with Node services, off-chain indexers, REST/GraphQL, and state management in volatile markets.
Nice to have
- Experience at centralized or decentralized exchanges (CEX/DEX).
- Building trading UIs with order books, candlestick charts, and PnL calculators.
- Performance tuning for high-throughput DeFi applications with sub-ms latency and WebSockets.
- Background in fintech or DeFi involving tokenomics or audited protocols.
Culture & Benefits
- Lead development of critical dapps at the intersection of Web2 and Web3 with high impact ownership.
- Full autonomy to architect complete systems from UI to smart contracts and off-chain bots.
- Collaborate with a globally dispersed team of blockchain experts focused on network and DeFi innovation.
- Work in an innovative environment dedicated to shaping the future of decentralized finance.
Hiring process
- Initial interview with hiring manager to align on experience and role expectations.
- Two technical interviews assessing core engineering skills, Web3 proficiency, architecture, and security.
- Final interview evaluating leadership qualities and cultural fit.
