Full-time

Senior Software Engineer

Posted by Confidential • European Union, European Union, Singapore

📍 European Union, European Union 🕒 March 01, 2026

About the Role

Principal Software Engineer (Individual Contributor)


6-Month Contract | Fully Remote (UK) | Up to €300/day | ASAP Start


The Company

UK-based fintech platform backed by major retail brands, operating in the Buy Now Pay Later / pay-later space (Klarna-style alternative). The platform is scaling and investing in strengthening its microservices architecture and cloud infrastructure.


The Role

We are seeking a Senior-level Engineer to work on complex technical delivery across Node.js microservices and AWS cloud infrastructure.


This is a hands-on technical role with no line management responsibilities. You will operate at Principal level in terms of ownership, architectural input, and production impact, while remaining embedded in the code.


Key Responsibilities

  • Build scalable API-driven ...

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