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.
About the job
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
Solidity, Evm, Hardhat, Foundry, Node.js, Ethereum, Arbitrum, Base, Polygon, Solana, Stellar
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