Senior Engineer (Full-Stack, Web3)

## About the Role You'll own core pieces of our product from Day 1. You'll build consumer-grade interfaces that plug directly into DeFi protocols, aggregators, and crypto APIs. This is a high-ownership, high-intensity role working directly with the founding team. We expect you to: - Lead development across the frontend and backend. - Integrate directly with leading DeFi protocols, aggregators, bridges, and data providers. - Contribute across the stack (Node.js, Postgres) to ship features end-to-end. - Operate with urgency and independence—identify problems, propose solutions, and execute. ## What We're Looking For - Raw Intelligence & Drive — We hire for brains, grit, and commitment over pedigree. Ten years of mediocrity can't beat raw talent and obsession. - Proven Web3 Experience — 3–5+ years in crypto/Web3 (DEXs, wallets, aggregators), or exceptional proof of raw talent and curiosity. - Crystal clear communication—no translators. - Backend Brilliance — clean, secure, and scalable. - Front-End Expertise — Next.js, React, TailwindCSS. You can build interfaces people love. - Integration Mindset — You've connected systems to crypto APIs, DeFi protocols, and aggregators. - Full-Stack Ability — Comfortable in Node.js/TypeScript, Postgres. - Startup Killer DNA — Self-starter, thrives in chaos, relentless problem-solver. ## Nice to Haves - Account abstraction (ERC-7702 smart wallets). - Solana experience (Anchor, Web3.js). - Deep knowledge of DEX/AMM mechanics, bridges, liquidity. - Built products at scale (100k+ users). - UI/UX sensibility. ## What to Expect - Ownership from Day 1 — You'll own core parts of the product. Don't sit around waiting. - Direct Impact — Your code will shape how thousands interact with our platform. - High-Performance Environment — Maniacal urgency, no fluff, no politics. - Growth Potential — This role is a fast-track to technical leadership. - Mission First Culture — We demand excellence. Camaraderie is secondary to winning. ## Our Tech Stack - Frontend: Next.js, React, TailwindCSS - Backend: Node.js (TypeScript), REST/GraphQL, WebSockets, PostgreSQL, Redis - Web3: Ethers.js, Viem, integrations with DEXs, aggregators, bridges, yield protocols - Infra: Docker, Render, GitHub Actions, Cloudflare, PostHog ## Application Requirements - Links to live products you've built or contributed to (highlight your role). - Evidence of Web3 integration work (code, screenshots, detailed writeups). - A list of APIs, protocols, and platforms you've integrated with. - (Optional) Design systems, UI libraries, or side projects that show your expertise.