Hands-On Backend Tech Lead — Scale & Architect

US Mobile is seeking a Lead Backend Engineer in the UK to lead a backend pod while staying hands-on in coding and architecture. You will hire, mentor, and grow a high-performing team as the company scales toward tens of millions of customers and devices.

You’ll shape technical direction, build reliable REST APIs with Java/Spring Boot or Python, and collaborate across Product, QA, and DevOps to deliver scalable features with strong engineering standards.