Software Engineer
Core
Own end-to-end financial partner integrations and build automation layers for trading, treasury, and operational workflows in a stablecoin cross-border payments infrastructure.
Role type
Senior backend engineer (payments & crypto infrastructure)
Builds
Robust payment integrations, reconciliation systems, and automated treasury/liquidity management tools
Domain
Fintech, cross-border payments, stablecoins, and crypto infrastructure
Required skills
backend engineering, API integration, webhook design, reconciliation, durable workflow orchestration, TypeScript, Node.js, Postgres, exact decimal arithmetic, idempotency, fail-closed design, security hardening
Preferred skills
Temporal, DeFi protocols, on-chain settlement, fiat rail experience (SWIFT, SEPA, FPS, CHATS), mentoring
Technologies
TypeScript, Node.js, Postgres, Temporal, Ethereum, Tron, Solana, SWIFT, SEPA
Responsibilities
Design and build integrations with banks and payment providers; maintain reconciliation layers across payment rails; automate manual operational workflows; design treasury and liquidity automation systems; set engineering standards for payment systems; mentor engineers on money movement systems
Seniority
Senior, hands-on IC