Senior Dotnet Developer at Oliver Bernard, London Area, £550 per day

£550 per day

Contract Description

Contract Snr .NET Engineer - C#, SQL, React, AWS/Azure - £550/day (OUTSIDE IR35) - Hybrid


I’m partnering with an ambitious tech startup that’s transforming how businesses connect and trade globally. Their AI-driven B2B platform is redefining the way companies manage payments, logistics, and supply chains — and they’re looking for a Contract Snr .NET Engineer to join the team and help scale their platform to the next level.


This is an opportunity to work with cutting-edge technology, make an immediate impact, and collaborate with a team that values innovation, agility, and real-world problem-solving.


What You’ll Bring

  • Experience as a software engineer, ideally in fast-paced tech environments.
  • Strong skills in C#, .NET Core, React, AWS/Azure, and database systems (SQL / NoSQL).
  • One or more of Aurora DB, CosmoDB, MongoDB, Redis, Kafka
  • A problem-solving mindset with a focus on delivering robust, scalable microservice solutions.
  • Excellent communication skills and a collaborative approach.
  • A self-starter attitude — comfortable working independently within a distributed team.


What You’ll Be Doing

  • Build, enhance, and deliver new features across the company’s core software platforms.
  • Troubleshoot and resolve complex technical issues in production environments.
  • Collaborate with engineering and product teams to design scalable, maintainable solutions.
  • Conduct code reviews and champion high-quality engineering practices.
  • Contribute to architectural discussions and help define technical direction.
  • Mentor junior engineers and share best practices across the team.


Contract Snr .NET Engineer - C#, SQL, React, AWS/Azure - £550/day (OUTSIDE IR35) - Hybrid