Integration Software Engineer

Competitive Salary | Exceptional benefits - listed below | Derby - 5 days Onsite| Permanent We're recruiting for a Integration Software Engineer to join a growing and ambitious team at a pivotal stage in its journey. Want to be part of a business that is disrupting the national security market? Our client is a fast-growing UK sovereign technology company delivering innovative encryption and secure communications solutions to some of the country's most demanding customers. Combining deep technical expertise with an agile, customer-focused approach, they are challenging the status quo and proving that world-class capability can come from a dynamic and ambitious SME. As an Integration Software Engineer, you will develop, maintain, and integrate internal business applications and automation tools. You'll work with open-source ERP systems, .NET applications, scripting languages, and SQL-based data integrations, collaborating closely with Software, QA, and Production teams to deliver reliable and efficient business solutions. Skills and experience required Essential Technical Skills / Qualifications • NET development — Development of C#/.NET applications and services. • Knowledge of designing, deploying and maintaining SQL databases. • Experience of writing complex SQL queries. • Experience of .NET coding in a professional environment. • Experience debugging complex systems. • Source control using Git, SVN or CVS. • An appreciation of scripting languages. • Understanding of best practices in developing maintainable code, documentation and test. What's on offer • A friendly, highly technical team that values collaboration and personal growth. • 25 days holiday (with buy/sell up to 5 days coming this year). • Up to 10% bonus scheme . • 4% company pension contribution . • Free on-site EV charging (fair-use policy applies). • Flexible working culture within an office-based role.