Senior Software Engineer, Fintech Products
Company: Mural Group
Location: New York, NY
Salary: $220k - $300k per year
Type: Full-time
Posted: 2026-10-28
About this role
Location: New York, NY (onsite, 5 days)
Pay: $220,000–$300,000 + equity
A fast-growing, venture-backed software and payments company is building payroll, bill pay and banking features from scratch. This engineer will set the patterns every money-moving system at the company follows.
What you'll do
- Build payroll and bill pay from the ground up
- Build ledgers, embedded accounts and accounting syncs
- Set the standards for idempotency, retries and reconciliation
- Find root causes when numbers don't match, and fix them for good
What you bring
- 5+ years building production backend systems, ideally TypeScript or Node
- Transaction guarantees: idempotency, retries, atomicity
- Deep PostgreSQL
- Precision about reconciliation and rounding
Nice to have: payroll, banking or audited ledger systems; ACH, payment processors or accounting integrations; directing AI coding agents
Visa sponsorship available (H-1B transfers preferred).
*Mural Group is recruiting for this role on behalf of a client. Apply here and a Mural recruiter will be in touch.*