About this role
Salary: £30,000 - 40,000 per year
Requirements: Applicants must hold SC Clearance.Candidates must be willing to undergo the necessary vetting process for possible future DV Clearance.Development of C#/.NET applications and services.Knowledge of designing, deploying, and maintaining SQL databases.Experience writing complex SQL queries.Experience of .NET coding in a professional environment.Experience debugging complex systems.Source control experience using Git, SVN, or CVS.An appreciation of scripting languages.Understanding of best practices in developing maintainable code, documentation, and test. Responsibilities: Develop, maintain, and integrate internal business applications and automation tools.Work with open-source ERP systems, .NET applications, scripting languages, and SQL-based data integrations.Collaborate closely with Software, QA, and Production teams to deliver reliable and efficient business solutions. Technologies: C#ERPGitSQLSecuritySVNASP.NET More:
We are a fast-growing UK sovereign technology company delivering innovative encryption and secure communications solutions to demanding national security customers. We are challenging the status quo with a dynamic, ambitious SME approach and a strong technical foundation. This is a permanent, office-based role in Derby, with five days onsite. We offer a friendly, highly technical team that values collaboration and personal growth, 25 days of holiday with the option to buy or sell up to 5 days, up to a 10% bonus scheme, a 4% company pension contribution, free on-site EV charging subject to fair-use policy, and a flexible working culture within an office-based environment.
last updated 32 week of 2026