Senior Software Engineer

Job Summary

Seeking a detail-oriented and driven Senior Software Engineer to architect and develop fiat payment systems in a full-time remote capacity, focusing on building secure banking infrastructure and integrating with top-tier banking partners.

Key responsibilities

• Lead the architectural design and development of global fiat payment rails, including ACH, RTP, and SEPA
• Architect and implement seamless API integrations with banking partners' systems
• Design and build treasury management software for automated liquidity management and balance transfers

Required qualifications

• 7+ years of software engineering experience in Payments, FinTech, or Banking-as-a-Service infrastructure
• Deep proficiency in Golang within a production environment
• Extensive understanding of traditional fiat networks and clearing systems (e.g., ACH, RTP, FedNow, SEPA)
• Strong expertise in SQL and complex database schema design for high-throughput financial ledgers
• Hands-on experience with bank APIs and third-party payment processors