Software Engineer .NET (Senior/Principal level)
£60,000 – £85,000
Remote (UK)
Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe?
We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant-first ecosystem that prioritises quality, resilience, and scalability - and they are searching for .Net Software Engineers to join them on their growth journey.
What You’ll Do:
* Architect and build core platform services, APIs, and portals that deliver real business impact.
* Elevate performance and reliability using smart, efficient engineering.
* Instill best practices in system design, quality, and delivery.
* Collaborate across engineering, product, and architecture teams to solve real problems the right way.
Technologies:
* Languages & Frameworks: C#, .NET Core
* Architecture: Event-driven, service-oriented
* Cloud & Infrastructure: Azure (or AWS), Infrastructure-as-Code
* Data & Integration: SQL, caching, message brokers (e.g., RabbitMQ)
* Front-End: HTML, CSS, JavaScript
* Engineering Practices: CI/CD, Behaviour-Driven Development, modern agile workflows
Who We’re Looking For:
* Senior Engineers: 5+ years building enterprise-grade systems; strong with OO design, SOLID principles, refactoring, and integrations.
* Principals: 10+ years of hands-on coding and architectural leadership; adept at influencing technical direction and guiding complex systems.
Why You’ll Love Working Here:
* Remote-first within the UK & Ireland
* 45 days holiday, plus bank holidays
* Private family healthcare
* Annual learning & certification allowance
* Clear career growth path, with or without stepping into management
Please note that you must have the right to work in the UK - no sponsorship opportunities.