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# Sofware Developer (C#/.net)

- **Company:** Ocho People
- **Location:** Belfast, UK
- **Salary:** £65,000.0 - £85,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Amazon Web Services, C Sharp (Programming Language), Code Review, Software Debugging, Financial Information EXchange, Backend, Kubernetes
- **Published:** October 28, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5943647508

## About the Role

* Strong commercial experience with C# and .NET is essential, and the single most important thing we are looking for.
 * Hands-on experience deploying or running applications on AWS.
 * Experience supporting software in production and debugging live issues.
 * Clear communication and the confidence to work directly with client stakeholders.
 * Experience with Kubernetes, ideally Amazon EKS, is highly advantageous.
 * Knowledge of the FIX protocol is a strong advantage.
 * Experience with exchange interfaces such as Eurex EMDI or ETI is desirable.
 * Experience in financial services, trading or market data systems is desirable.

## Description

You will work on .NET services running in AWS, either building new functionality or keeping existing services healthy in production, depending on where your strengths lie. Some engineers will lean towards trading connectivity and market data, others towards the reliability, deployment and day to day running of the platform. Either way you will be close to a live, business-critical system and the people who depend on it., * Design, build and maintain backend services in C# and .NET.

 * Deploy and run services on AWS, including containerised workloads.
 * Support production systems, investigating issues and driving them to root cause.
 * Work on trading connectivity and market data integrations where your experience allows.
 * Improve the reliability, performance and observability of existing services.
 * Contribute to code reviews, design discussions and engineering standards.
 * Work closely with other engineers, support teams and the client's stakeholders.