Senior Software Engineer (C#, Azure, Event-Driven Systems)
£75,000-£8,000 + Bonus + Shares | St Albans (Hybrid)
A long-established, high-growth technology business is beginning a major architectural rebuild following several acquisitions. They are unifying multiple systems into a single source of truth and preparing to scale their platform significantly over the next five years.
They are hiring a Senior Software Engineer to play a key role in designing, building, and delivering the next-generation event-driven platform.
You'll help break down a large monolith into a distributed, event-driven system processing several million events per day, scaling further as new markets open. This role is hands-on: building services, solving technical challenges, and contributing to the engineering standards that will define the new platform.
Key Responsibilities
* Build scalable, resilient, event-driven services using C# and Azure.
* Work on distributed systems that support high-throughput, high-availability environments.
* Deliver features end-to-end with a focus on performance, reliability, and maintainability.
* Collaborate with Engineering Leads, Architects, and Product to refine designs and deliver roadmap goals.
* Contribute to the multi-year shift towards microservices and cloud-native architectures.
* Participate in design reviews, pair programming, and code quality initiatives.
* Support improvements to CI/CD, testing practices, and production reliability.
What You Bring
* Solid experience building distributed systems or event-driven architectures.
* Strong C# and Azure engineering background.
* Understanding of microservices, messaging, and modern architectural patterns.
* Track record of delivering secure, stable software into production.
* Comfort working in a large-scale transformation environment.
* Willingness to learn, collaborate, and influence engineering best practice.
Why Join
This is an opportunity to help rebuild a major platform from the ground up, working with modern cloud tooling and a roadmap that values engineering excellence. You'll make a visible, long-term impact while developing your technical depth alongside experienced engineering leaders.
How to Apply
Send your CV directly or contact Brent Chambers on 0117 457 8574.
Senior Software Engineer (C#, Azure, Event-Driven Systems)
£75,000-£80,000 + Bonus + Shares | St Albans (Hybrid)
RSG Plc is acting as an Employment Agency in relation to this vacancy.
