Senior Java Software Engineer in Edinburgh

OverviewSenior Java Software Engineer – Global Fintech (Remote / UK-Based)

We are working with an established global fintech, renowned for delivering world-class payments technology, as they grow their UK engineering team. They\’re powering the next generation of merchant-first capabilities and are looking for a Senior Software Engineer to join them on this journey.

This is a fantastic opportunity to work with a high-performing, autonomous team at the heart of a global payments ecosystem. You\’ll tackle real-world challenges at scale, with a strong emphasis on quality, modern engineering practices, and building software that delivers lasting value.

The OpportunityAs a Senior Software Engineer , you will:

Design and develop backend services, APIs, and platform features within a modern, cloud-based payments architecture.

Lead or contribute to projects from inception through deployment — including architecture, testing, and release.

Build observable, testable systems using best practices such as BDD, CI/CD, and continuous improvement.

Collaborate with cross-functional teams to ship secure, scalable, and maintainable solutions.

Mentor junior engineers and lead by example , fostering a culture of learning and growth.

What We\’re Looking ForWe are seeking engineers with:

6+ years of professional experience in software engineering roles.

Deep expertise in object-oriented design and architecture , with the ability to apply design patterns in scalable and maintainable ways.

Strong OO programming skills in one or more languages such as Java, C#, Go, or Ruby.

Proven experience building server-side applications and integrating with modern APIs and databases.

Solid understanding of web technologies, SQL, systems integration, caching, and messaging frameworks.

A collaborative, self-motivated mindset and a desire to mentor and support the growth of others.

The ability to thrive in an agile, outcome-driven environment with varied project scopes.

Why This Role?

Join a stable, well-funded fintech with global reach and real engineering ambition.

Be part of a remote-first, UK-based team working on meaningful challenges.

Influence technology choices and delivery approaches from the ground up.

Enjoy a culture that blends technical curiosity, pragmatism, and delivery focus.

Interested?If you\’re a Senior Java Software Engineer with strong OO design skills and a passion for mentoring others, we\’d love to tell you more about the long-term vision of this exceptional global fintech.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Software Development

#J-18808-Ljbffr