Financial infrastructure for the future
Senior Software Engineer – Fiat Payments, Banking Infrastructure
Location
Colorado
Posted
52 days ago
Salary
0
Seniority
Senior
Job Description
Senior Software Engineer – Fiat Payments, Banking Infrastructure
Zero Hash
• Lead the architectural design and hands-on development of our global fiat payment rails (ACH, RTP, FedNow, Request for Pay, and SEPA). • Architect, implement, and scale seamless API integrations into our banking partners' systems. • Design and build robust treasury management software for internal operations, allowing programmatic liquidity management and automated balance transfers between partner banks. • Develop robust internal operational tooling to support reconciliation, automated alerts, financial operations, and compliance reporting. • Support the company's vital business by contributing to the design and development of software in an event-driven microservices environment. • Develop microservices, primarily utilizing Golang. • Work closely with platform engineers to set up new services and scale existing infrastructure. • Respond to production issues and alerts, ensuring high availability of our payment gateways. • When necessary, communicate directly with banking partners and client technical teams to resolve complex integration issues.
Job Requirements
- 7+ years of software engineering experience, specifically focused on Payments, FinTech, or Banking-as-a-Service (BaaS) infrastructure.
- Deep proficiency with Golang in a production environment.
- Extensive understanding of traditional fiat networks and clearing systems (e.g., ACH, RTP, FedNow, SEPA, Swift).
- Strong expertise in SQL and complex database schema design for high-throughput, ACID-compliant financial ledgers.
- Hands-on experience developing, integrating, and maintaining resilient connections with bank APIs and third-party payment processors.
- A humble and scrappy get-it-done mindset; you're resourceful and in your element going from 0 to 1.
- Excellent problem-solving skills; you can systematically troubleshoot complex distributed systems.
- Comfort with ambiguity; the ability to independently lay out and test clear hypotheses, and solve architectural problems without well-defined direction.
- Excellent verbal and written communication skills.
Benefits
- Healthcare Insurance: zerohash covers roughly 100% of employee premiums as well as a portion of spouse/children (U.S. only)
- Vision & Dental Insurance (U.S. only)
- Chance to earn equity
- Maternity & Paternity leave (after 6 months)
- WeWork All Access Membership
- WFH Yearly Stipend
- L&D Yearly Stipend (after 6 months)
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