Senior Full Stack Software Engineer | C#/.NET, React, Kafka, AWS | Up to £140,000 + Bonus + Ben[…]

Company: VirtueTech Recruitment Group
Apply for the Senior Full Stack Software Engineer | C#/.NET, React, Kafka, AWS | Up to £140,000 + Bonus + Ben[…]
Location: London
Job Description:

I’m currently partnering with a leading financial services organisation looking to hire a Senior Full Stack Software Engineer to help build and evolve a modern, enterprise-grade platform at the heart of the business.

This is an opportunity to work on technology that powers core business capabilities, building scalable, resilient solutions across a modern enterprise platform. You’ll play a key role in developing shared technology capabilities that support multiple business functions while working alongside experienced engineers, architects and product teams.

The role offers a mix of backend engineering and front-end development, giving you the opportunity to work across distributed microservices, cloud-native applications, event-driven architectures and enterprise APIs. You’ll contribute to the development of shared platform capabilities including API gateways, centralised APIs, connectivity frameworks and AI-enabled services, helping shape the future of the organisation’s technology landscape.

They’re looking for energetic, adaptable engineers who enjoy solving complex technical challenges, thrive in collaborative environments and are comfortable responding to changing business priorities. You’ll be encouraged to contribute ideas and influence technical direction.

What you’ll be working with:

  • C# / .NET (Core / .NET 6+)
  • React and modern front‑end development
  • Kafka and event‑driven architectures
  • RESTful APIs and enterprise microservices
  • AWS (ECS/EKS, Lambda, S3, RDS, API Gateway)
  • CI/CD pipelines, automated testing and DevOps practices
  • AI‑enabled platform services

What you’ll be doing:

  • Designing, developing and maintaining high quality C# / .NET solutions across the core enterprise platform
  • Building scalable RESTful APIs and enterprise microservices
  • Developing modern React applications and user‑facing features
  • Contributing to shared enterprise capabilities including API gateways, centralised APIs, connectivity frameworks and AI‑enabled services
  • Collaborating closely with Product Owners, Architects and engineering teams to deliver high‑quality solutions
  • Participating in technical design discussions and helping shape architectural standards across the platform
  • Ensuring solutions are secure, scalable, performant and maintainable
  • Supporting the continuous improvement of CI/CD pipelines, automated testing and DevOps practices
  • Participating in team discussions and technical brainstorming sessions to drive innovation
  • Providing support and troubleshooting for production systems when required
  • Adapting quickly to changing priorities while maintaining a high standard of delivery

What we’re looking for:

  • Strong commercial experience with C# / .NET
  • Experience using RESTful APIs and microservices within enterprise environments
  • Experience with React
  • Experience working with AWS services
  • Experience working with event‑driven architectures, ideally using Kafka.
  • Understanding of CI/CD pipelines and DevOps practices

Package

Salary: Up to £140,000 + bonus + Excellent Benefits

Location: London (Hybrid)

If you’re looking for a senior engineering opportunity where you can influence architecture, build modern enterprise platforms and work with cloud‑native technologies at scale, I’d be happy to tell you more. If you are interested, contact me at: pippa@virtuetech.io

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Posted: July 13th, 2026