About the RoleYou'll design, build, and maintain EVM smart contracts and the backend services that integrate with them, while contributing to shared infrastructure across EVM, Solana, and Stellar. Our platform powers crypto-backed card products - processing high transaction volumes, continuously ingesting on-chain data, and navigating the unique complexity of each chain, with scalability and reliability engineered in from day one.
What you'll do- Own and evolve EVM smart contracts end-to-end - from development through deployment and maintenance
- Build robust, scalable backend services that interact with EVM, Solana, and Stellar networks
- Scale our on-chain infrastructure to support millions of users globally - powering transactions, data ingestion, and real-time processing
- Play a central role in shaping the technical and product roadmap
- Drive architectural decisions in a fast-moving, rapidly evolving product
- Ship new capabilities quickly and iteratively to our customers
What we're looking for- Deep expertise in the EVM ecosystem, including smart contract development, tooling, and best practices
- Strong proficiency in Solidity
- Experience with development frameworks such as Hardhat or Foundry
- Solid understanding of smart contract security patterns, common vulnerability classes, and gas optimization
- Experience with Node.js and backend systems
- 2-10+ years of engineering experience; compensation will be calibrated accordingly
Nice to have, but not mandatory- Fintech experience - neobank or card issuing background gets extra brownie points
- Experience deploying across multiple EVM-compatible chains (Ethereum, Arbitrum, Base, Polygon, etc.)
- Familiarity with upgradeable contract patterns and proxy architectures
Things that enable a fulfilling, healthy, and happy experience at Rain:Unlimited time off Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves.
Flexible working We support a flexible workplace - work from home, come into an office, or both. We want everyone to work in an environment where they're their most confident and productive selves. New Rainmakers receive a stipend to set up a comfortable home workspace.
Easy to access benefits For US Rainmakers, we cover 95% of your health, dental, and vision plan costs and 90% for your dependents, plus a 100% company-subsidized life insurance plan.
Retirement goals Plan for the future with confidence. We offer a 401(k) with a 4% company match.
Equity plan 📦 Every Rainmaker gets an equity option plan so we all benefit from our success.
Health and Wellness High performance begins from within. Rainmakers receive a monthly stipend to be used for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you!
In-office meals Rainmakers working from the office enjoy lunch and dinner on us, covered with a DoorDash credit.
Team summits Summits play an important role at Rain. Time together helps us build relationships and a common destiny. Expect team and company offsites, both domestic and international.