Senior Software Engineer

Domestic & General • london, england • Posted July 01, 2026

About the Role

Overview

As a Senior Software Engineer, you'll lead by example: mentoring others, driving technical quality, and delivering scalable, secure, user-centred solutions. You'll work closely with engineers, product owners, and designers, and play a key role in our agile delivery. You'll also have the opportunity to explore AI tools responsibly within the development lifecycle.

What You'll Do

  • Contribute across the full SDLC, partnering with Engineering, DevOps, and Product
  • Turn business requirements into robust, secure technical solutions
  • Design and build scalable, high-performing applications and services
  • Write high-quality, maintainable code with strong testing and automation
  • Lead investigations into complex technical issues and ensure system stability
  • Champion engineering best practices and continuous improvement
  • Shape system and API design using modern architectural principles
  • Com...