Java/Kotlin Engineer - Remote

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based)

Location: Remote (UK-based) | HQ in London

Salary: £120,000 per annum + Benefits

Type: Permanent, Full-Time

Join a high-growth FinTech revolutionising the way customers and banks interact. This forward-thinking company is redefining digital payments and financial connectivity, working at the cutting edge of Payments infrastructure and Open Banking technologies.

They’re now looking for an experienced Java/Kotlin Engineer to join their remote-first team and help scale their secure, real-time payment platforms across the UK and Europe.

Tech Stack & Responsibilities:

• Design and build scalable, event-driven services using Java and/or Kotlin
• Work on core payment processing systems and open banking APIs
• Ensure high availability and performance of mission-critical systems
• Collaborate across teams including Product, DevOps, and Compliance
• Deliver clean, testable, and maintainable code in a regulated environment

What You’ll Need:

• Strong professional experience with Java or Kotlin (ideally both)
• Solid understanding of distributed systems, microservices, and REST APIs
• Background in Payments, Banking, or FinTech highly desirable
• Experience with cloud platforms (e.g., AWS, GCP) is a plus
• Passion for clean code, best practices, and scalable architecture

What’s on Offer:

• £120,000 base salary
• Fully remote role (UK-based applicants only)
• Fast-paced FinTech backed by experienced founders and investors
• Flexible working, modern tech stack, and ownership over your work

Ready to shape the future of financial connectivity?

Apply now or message me directly to learn more about this exciting opportunity.

Senior Java/Kotlin Engineer – FinTech (Remote, UK-Based)