Senior Software Engineer Role (Kotlin)

You’ll join a close-knit engineering function of around 9 engineers , giving you plenty of ownership, visibility and the opportunity to make a meaningful impact on technical decisions and how the platform evolves.

One of the key projects will involve modernising the existing technology platform and migrating from PHP to Kotlin .

You’ll work closely with engineering and product while remaining firmly hands-on with development and delivery .

What We're Looking For

- Strong commercial experience with Java or Kotlin
- Strong backend software engineering experience
- Currently hands-on with coding and comfortable working in a highly technical role
- Experience with cloud technologies , ideally AWS
- Experience building and maintaining modern, scalable backend applications
- Strong communication and collaboration skills
- Comfortable working within a smaller engineering team with significant ownership

Particularly Valuable Experience

Experience within FinTech, banking, payments, lending,



insurance or wider financial services would be a strong advantage.

We’re also particularly interested in engineers who have worked on:

- Legacy modernisation or technology migration projects
- Migration into Java/Kotlin environments
- AWS and cloud-native architectures
- Smaller product engineering teams with end-to-end ownership
- Practical use of AI within software development

Location & Employment

This is a permanent position and candidates must be based in, or able to be permanently employed in:

UK | Spain | Portugal | Italy | Poland

Please note that B2B and contract arrangements are not available for this position you will be employed through EOR (Employer of Record)

If you’re a Senior Software Engineer who wants to remain hands-on while playing a key role in a major technology modernisation, we’d love to hear from you.

📌 Senior Software Engineer (España)
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📍 España