Staff Software Engineer

Staff Software Engineer

Technical leadership | Azure Architecture | .NET | Angular | Platform Scale

GTreasury is scaling its core SaaS platform - and we're looking for a Staff Software Engineer to help lead that journey.

This is a senior technical leadership role where you'll combine deep hands-on engineering with architectural thinking, mentoring, and cross-team influence.

Platform & Tech Landscape

  • C# / ASP.NET Core
  • Angular & TypeScript
  • Azure (cloud-native architecture, services, observability)
  • Microsoft SQL Server
  • CI/CD pipelines (Azure DevOps)
  • TDD / BDD
  • Highly distributed, mission-critical systems

What You'll Lead

  • Drive technical design across front-end, backend, and data layers
  • Partner with architects and product leaders on platform evolution
  • Set engineering standards and raise the technical bar
  • Mentor senior and mid-level engineers
  • Own production reliability in a "you build it, you run it" model

What We're Looking For

  • 8+ years of software engineering experience
  • Deep expertise in .NET, Azure, and SQL Server
  • Proven experience designing scalable cloud platforms
  • Strong technical leadership without losing hands-on depth
  • Comfort operating in complex, regulated FinTech environments

Why GTreasury at Staff Level?

  • Influence architecture, not just features
  • High trust, high autonomy engineering culture
  • Meaningful business impact at global scale
  • Hybrid working (10 days in office per month) with strong executive visibility

If you enjoy depth, ownership, and influence - apply!

Job Details

Company
GTreasury
Location
Slough, Berkshire, UK
Hybrid / Remote Options
Employment Type
Full-time
Posted