Software Engineer (.Net/ C#) in Cardiff

Role: Software Engineer (.NET / C#)

Working hours: 10am-6pm (aligned to US team)

Fully Remote (UK-based)

Salary: 50,000 – 60,000 p/annum

CPS Group are partnering with a Data Consultancy to hire a Software Engineer to support their expanding US-facing development team. This role sits within a highly collaborative engineering function and reports directly into the Director of Development, who manages teams across both the UK and the US.

This is a great opportunity to join a business that delivers complex data migration and transformation solutions for enterprise clients – combining modern software engineering with real-world data challenges.

The RoleYou\’ll work primarily on the backend, developing and enhancing a core enterprise migration platform built in .NET / C#. The role has a strong focus on clean code, testing, and modern engineering practices, with exposure to large-scale, data-heavy systems.

What You\’ll Be Doing

Building and maintaining modern .NET / C# applications

Writing high-quality, testable code (unit tests, Git, CI/CD)

Supporting data-intensive platforms and migration projects

Working closely with Data Engineers to understand data flows

Developing and maintaining integrations and connectors

Collaborating daily with US-based stakeholders and engineers

What They\’re Looking ForEssential

Strong experience with C# / .NET

Modern engineering mindset (testing, Git workflows, clean code)

Good working knowledge of SQL for querying and data manipulation

Background in backend-focused development

Nice to Have

Exposure to Angular

Experience with data migration, ETL, or large-scale data movement

Familiarity with CI/CD and DevOps tooling

Experience working with international or distributed teams

If you bring strong experience in the \”nice to haves\” – particularly data migration or ETL – and are slightly above the salary range, CPS Group are happy to discuss.

If you\’re a Software Engineer who enjoys modern .NET development and wants to build solutions that sit at the heart of data transformation projects, this is a great opportunity to explore.

By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here.

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