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RainRainNew York, NY

Software Engineer - EVM

Designs, builds, and maintains EVM smart contracts and backend services integrating with EVM, Solana, and Stellar for high-volume crypto-backed payments. Requires deep EVM/Solidity expertise, Node.js, 2-10+ years experience.

Salary not listed
Hybrid2+ YOEBackend Engineering

About the role

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

  • Fintech experience — neobank or card issuing background
  • Experience deploying across multiple EVM-compatible chains (Ethereum, Arbitrum, Base, Polygon, etc.)
  • Familiarity with upgradeable contract patterns and proxy architectures

Skills

SolidityEvmHardhatFoundryNode.jsEthereumArbitrumBasePolygonSolanaStellar

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