SC Cleared Software Developer (.Net)
| Posting date: | 24 April 2026 |
|---|---|
| Hours: | Full time |
| Closing date: | 01 May 2026 |
| Location: | Cardiff, Cardiff, CF10 5BT |
| Company: | Hays Specialist Recruitment |
| Job type: | Contract |
| Job reference: | 4791144_1777013157 |
Summary
Hays are now looking for an SC Cleared Software Developer for one of our local clients:
- £600 p/d Inside IR35
- 1-2 Days onsite, rest is WFH
- Location is Cardiff
- Must hold current SC Clearance
You'll join an Agile delivery team, building and supporting secure, high-quality software services used by internal and external users. Working closely with testers, engineers, and researchers, you'll help deliver changes safely while supporting live systems.
What You'll Be Doing
- Building and maintaining user-facing applications and back-end .NET API services
- Designing and developing secure, well-structured code using modern engineering standards
- Collaborating with user researchers to deliver user-centred solutions
- Supporting junior developers through mentoring and guidance
- Managing releases via CI/CD pipelines and supporting systems in production
What We're Looking For
- Experience developing software across front-end and back-end (.NET APIs)
- Strong problem-solving skills and the ability to design solutions to business needs
- A security-first mindset with experience embedding controls into designs
- Comfortable working in Agile teams and collaborating with a range of stakeholders
- Experience with CI/CD, live service support, and modern engineering practices
- Holds current SC Clearance
If you are currently SC Cleared you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or please send a copy of your CV to
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