Senior Backend Engineer (Go or PHP) – Hybrid, Payments

Spectrum IT Recruitment in Fareham, Hampshire is seeking a Senior Software Engineer to join a payment infrastructure specialist. You will design, build and maintain secure backend services in Go or PHP, with modern microservices, APIs and distributed systems.

You’ll work with frontend, DevOps and security to deliver robust production systems. The role emphasizes ownership of solutions from design to production, mentoring, and collaboration within an engineer-driven environment.