Senior .NET Developer | Brighton (Hybrid) | £70,000 + bonus + benefits I'm working with a well-established, international ecommerce business in Brighton. Its booking platform processes thousands of transactions every day across more than 20 markets. The business is looking for a Senior .NET Developer who cares about building fast, reliable APIs at scale. The role You'll work on a business-critical part of the platform. You'll build, measure and tune services running in the cloud and at the edge, and you'll own them from design through to production. You'll be part of a multi-disciplinary team of engineers, SDETs, DevOps, product and UX, releasing several times a day through CI/CD. You'll also have a real say in how things are built. What you'll bring Strong commercial C# .NET backend experience SQL Server / T-SQL, including query tuning, indexing and execution plans High-traffic ecommerce or transactional systems Cloud experience, ideally AWS Strong RESTful API design: versioning, idempotency, caching, OpenAPI/Swagger Production ownership: monitoring and profiling .NET apps (e.g. Datadog, New Relic, CloudWatch) Daily use of AI coding tools (Claude Code, Copilot, Cursor), with the judgement to own what they produce Good engineering habits: code review, aut...
Senior Software Engineer employer: Arc IT Recruitment Careers
As a forward-thinking technology-led organisation based in London, we pride ourselves on fostering a dynamic and inclusive work culture that prioritises collaboration and innovation. Our commitment to employee growth is evident through tailored development programmes and mentorship opportunities, ensuring that our team members thrive both personally and professionally. With a hybrid working model, we offer the flexibility to balance work and life while being part of a high-performing engineering team dedicated to driving impactful technology solutions.
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Arc IT Recruitment Careers Recruitment Team
