Senior Backend Engineer
Fireblocks · Tel Aviv-Yafo, Tel Aviv District, Israel ·
- Seniority
- Senior
- Category
- Backend
- Experience
- 7+ years
- Company size
- 501-1000
Senior Backend Engineer at Fireblocks builds and maintains blockchain data pipelines, indexers, and financial record systems for EVM-compatible chains, ensuring reliability and audit-grade accuracy.
You will own critical parts of our data pipeline: the systems that pull on-chain data, reconcile balances, compute cost basis, and generate the financial records our customers stake their audits on. You will get genuinely excited when something breaks in production because it means there is a real problem to solve. This is not a ticket-driven role — you will identify what needs to be built, build it, ship it, and own it after it ships. You will work with EVM-compatible blockchains, build resilient indexers, and bring strong opinions about reliability, observability, and data integrity.
Responsibilities
- Own critical parts of the data pipeline that pulls on-chain data
- Reconcile balances and compute cost basis
- Generate financial records customers rely on for audits
- Identify what needs to be built, build it, ship it, and own it after it ships
- Build resilient indexers for EVM-compatible blockchains
Requirements
- 7+ years building and running backend services in production
- Experience with EVM-compatible blockchains, transaction receipts, reorgs, and resilient indexers
- Strong opinions about reliability, observability, and data integrity
- Experience with accounting systems, financial data, or ERP integrations (advantage)
- Previous work at a crypto/Web3 company (advantage)
- Experience building systems that process high-volume, high-stakes financial data (advantage)