Software Engineer - Blockchain

Build multi-chain smart contract and backend infrastructure across EVM, Solana, and Stellar to power crypto-backed card products. Handle high transaction throughput, continuous blockchain data ingestion, smart contract development, chain support, and architecture and scalability decisions.

Responsibilities

• Contribute to the technical and product roadmap
• Develop backend and blockchain infrastructure
• Interact with smart contracts across multiple chains
• Develop new smart contracts and add support for new chains
• Scale on-chain infrastructure to millions of users
• Rapidly ship new capabilities
• Drive architectural decisions

Requirements

• Experience with Node.js and other backend technologies
• Experience interacting with smart contracts and blockchains
• 2-10+ years of experience

Benefits

• Equity options
• Performance bonus
• Unlimited time off with a minimum of 10 days required
• Flexible working with remote or office options and home office stipend
• Health, dental, and vision plans for US employees
• Company-subsidized life insurance
• 401(k) with 4% company match
• Company-issued testing card
• Health and wellness spending eligibility
• Domestic and international team summits and off-sites