Staff Fullstack Engineer

📋 Description

• Own the architecture and technical roadmap for how customers access and use Trading API: identity
• Design the access model for increasingly complex account structures — multiple users per account
• Lead technical delivery of next-generation Trading API customer applications, including real-time
• Drive the move from legacy monolith endpoints to a dedicated application backend, with clear API
• Set the security bar for customer-facing systems: session and credential handling, MFA and
• Set the standard for safe delivery: feature flags, staged rollouts, preview environments, testing

🎯 Requirements

• 8+ years of software engineering experience, with significant time on both backend services and
• Proven ownership of a production system where a defect could expose customer data, grant the wrong
• Deep experience with authentication and authorization: OAuth 2.0 and OpenID Connect, session and
• Strong backend expertise in Go, or deep experience in Java, Kotlin, C#, or Rust and a clear
• Strong frontend experience with TypeScript and React, including complex, state-heavy applications.
• Solid knowledge of relational databases (PostgreSQL preferred), API design (REST and gRPC), and

🎁 Benefits

• Competitive Salary & Stock Options
• Health Benefits
• New Hire Home-Office Setup: One-time USD $500
• Monthly Stipend: USD $150 per month via a Brex Card