Founding Fullstack Web3 Engineer

You’ll help build, ship, and scale core product functionality across the entire stack — from smart contracts and backend infrastructure to frontend integrations. You’ll have broad ownership and collaborate closely with the CTO to bring an ambitious global trading platform to life. This role is ideal for a world-class engineer with strong web3 experience who thrives in high-velocity environments and wants to help shape the future of capital markets.

Qualifications

Ambitious and excited to learn, thrive in fast-paced environments, and independently own core components 3+ years experience full-stack experience building web3 applications Backend experience in Rust, C, C++, or other high performance languages Experience building and shipping high performant backends that interface with RPCs, REST APIs, websockets, Redis, high performance databases, etc DevSecOps experience including pipeline & CI/CD setup, containers, AWS/Azure infra Solidity, TypeScript + React-Native fluency Bonus: Experience building crypto infra or integrating embedded wallets/onramps, Solidity or Rust smart contract development experience

Compensation

& Benefits We offer competitive compensation and meaningful early-stage equity. As an early team member, you’ll have ownership and upside in shaping one of the most ambitious financial platforms in finance.

What we offer

Competitive salary + meaningful equity stake Hybrid work environment (in-person preferred in NYC) Health, dental, and vision benefits Unlimited PTO and flexible work hours Cutting-edge problems at the intersection of crypto, global markets, and mobile UX A fast-paced, mission-driven team of top builders from BlackRock, leading crypto firms, and high-growth startups Hello Trade is an equal-opportunity employer. We are committed to creating a diverse and inclusive workplace. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, veteran status, genetic information, or any other legally protected status. We encourage all qualified individuals to apply and strive to create an environment where all employees feel valued, respected, and supported. If you require reasonable accommodation during the application process, don't hesitate to contact us at wyatt@perpetuity.finance.