Java Software Engineer

A fast-growing rewards & loyalty technology company is expanding its engineering team and is looking for Java Engineers to help build the platforms behind some of the UK’s most recognisable loyalty and rewards programmes.

Your work will support millions of users, real-time reward redemptions, and high-volume transactional systems.

What You’ll Be Doing

• Building and evolving Spring Boot microservices
• Designing REST APIs and distributed backend systems
• Working on high-throughput, customer-facing platforms
• Improving scalability, reliability, and performance
• Collaborating closely with product, QA, and DevOps teams
• Contributing to architecture and best-practice decisions

What We’re Looking For

• Strong commercial experience with Java
• Solid hands-on experience with Spring Boot & Microservices
• Experience building RESTful APIs
• Familiarity with cloud platforms and containerised environments
• A collaborative, quality-focused engineering mindset

Nice to Have

• Experience with Kafka, messaging, or event-driven systems
• Looking to use Kotlin on future projects so any Kotlin a nice to have
• Exposure to fintech, payments, or loyalty platforms
• Knowledge of CI/CD and infrastructure-as-code

What’s On Offer

• Up to £85k + bonus
• Hybrid working – 3 days per week in London
• Modern tech stack and strong engineering culture

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