Senior Java Engineer - FinTech Real-Time Payments (Hybrid)
X4 Technology · London, United Kingdom ·
- Seniority
- Senior
- Category
- Software engineering
X4 Technology is recruiting a Senior Java Engineer for a fintech client's real-time payments platform in London (hybrid). Day to day the engineer builds scalable, resilient Java services, contributes to architectural decisions, and works with Spring, Kafka, and distributed systems in CI/CD-driven Agile delivery.
X4 Technology is seeking a Senior Software Engineer to join a market‑leading fintech platform in London. You will work on real‑time payment infrastructure, integrating scalable, resilient Java applications within a collaborative product engineering team.
You’ll contribute to architectural decisions, build high‑quality reusable code, and help shape future capabilities while embracing CI/CD, Agile delivery, and cutting‑edge tech such as Kafka, Spring, and distributed systems.