Salary: £15,000 - 20,000 per year Requirements: Java/Kotlin with Spring and Spring Boot Google Cloud Platform (Cloud Run, Pub/Sub, Secret Manager) Observability tools (Grafana, Splunk) REST API design TDD, pair programming, mobbing Strong communication and mentoring skills Git DevOps / CI/CD (preferred) Load & performance testing (preferred) Mobile integration experience (preferred) Senior engineering background (preferred) Inclusive, proactive, flexible mindset (preferred) Responsibilities: Translate business needs into technical solutions aligned with architectural standards Own the technical backlog and manage technical debt Ensure code supports evolving requirements Maintain CI/CD pipelines Ensure consistent releases Remove delivery blockers Mentor up to 6 engineers Work with backend and frontend teams Ensure UX alignment with platform conventions Share best practices Define coding standards Identify cross-product opportunities Technologies: API Backend CI/CD Cloud DevOps Frontend Git Grafana Java Kotlin Mobile REST Splunk Spring Spring Boot TDD UX UI Design ARM More: We are a leading company in the Mobile App Engineering department within Connected Vehicle Software, focusing on creating world-class software products. Our team develops innovative applications for retail customers and commercial fleet managers, improving operational efficiency and reducing fleet downtime. This role, as a Senior Platform Software Engineer, offers a contract of 11 months with a competitive daily rate and requires 4 days onsite in Stratford and 1 day remote. We prioritize collaboration, mentorship, and technical excellence, and we are committed to fostering an inclusive and proactive work environment. last updated 6 week of 2026