Senior Software Engineer

If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity to do exactly that. We're hiring for a growing, well-funded SaaS business building a sophisticated, data-driven platform that helps organisations understand and manage complex information at scale. The company is in an early investment phase with strong growth ambitions, offering real scope for progression and the chance to help shape both the product and engineering direction. You'll be part of a bright, collaborative team of talented software engineers and academically strong problem-solvers who value clean design and thoughtful architecture.

The Role As a Full Stack Engineer, you'll design and deliver features across a modern stack, working on scalable backend services and intuitive front-end applications that present complex data clearly., * Building full-stack features using C#, .NET and TypeScript/React

• Developing scalable backend services for complex data workflows
• Creating responsive, user-friendly interfaces
• Exploring new technologies and contributing to technical improvements
• Working collaboratively in an agile engineering environment

• Strong commercial experience as a Software or Full Stack Engineer
• Solid experience with C# / .NET and modern JavaScript or TypeScript (React preferred)
• Strong problem-solving ability and a collaborative mindset
• A strong Bachelor's degree in Computer Science, Mathematics, or a related field is highly desirable

Why Join?

• Technically challenging, data-driven SaaS product
• Work alongside a highly capable and intellectually strong team
• Excellent learning opportunities and clear progression as the company grows

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy., Established in 2008, Spectrum IT is a leading Software and Technology specific recruitment agency, providing permanent and contract IT resource for businesses. Our team of around 30 employees are based on the University of Southampton Science Park, a key hub for technology on the South Coast. Who We Can Help Spectrum IT works with a wide cross section of businesses, from start-ups to multinationals. 95% of placements are within Software focused businesses, or where Software is key to the business model. Typically, around 200 different businesses are supported annually, with more than 900 candidates placed. How We Work We bring together talented IT professionals with businesses of all sizes. Our extensive experience can help your business with single hires right through to building large software development project teams of 50+. Regular engagement with the IT community enables us to keep up to date with the ever-changing IT landscape.