Senior Platform Engineer - Payments, Fraud & Scale

triumph-arcade; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Lunch credit

Health care

Vision

Dental

401k

Job summary

Triumph is seeking a Senior Software Engineer, Product Platform in San Francisco to own the mission-critical systems that power every product. You will ensure stability, security, and scalability for real-money payments, onboarding, identity, fraud, and the internal dashboard used by operations.

You will also drive next-generation infrastructure and leverage AI in daily workflows. You will design durable, auditable systems, mentor teams, and work in a fast-moving environment with

Qualifications

• 5+ years building complex platform systems at scale.
• Experience scaling core systems like communications, onboarding, payments, or fraud and trust as usage grew by orders of magnitude.
• Strong backend fundamentals; our stack is Go and Postgres on Google Cloud; typed backends preferred.

Responsibilities

• Own the stability of Triumph's critical systems across platforms and products.
• Build and maintain systems that move and account for real money with correctness and auditability.
• Protect players and the platform with anti-fraud, dispute handling, and trust tooling.

Skills

Backend systems

Cloud platforms

Scalability

Tools

Go

PostgreSQL

Google Cloud

Job description

Triumph is seeking a Senior Software Engineer, Product Platform in San Francisco to own the mission-critical systems that power every product. You will ensure stability, security, and scalability for real-money payments, onboarding, identity, fraud, and the internal dashboard used by operations.

You will also drive next-generation infrastructure and leverage AI in daily workflows. You will design durable, auditable systems, mentor teams, and work in a fast-moving environment with