2195 IT & Software Developer jobs in the UK
Be among the first 5 applicants!

Senior Software Engineer
£75,000 - 75,000
Adepta Partners Limited
Arthur Street 25-39, Belfast
£75,000 - 75,000
Requirements
Must:
- 7 years of experience in software development, specifically with C/C++/C# SDK expertise.
- A strong background in driver integration, cross-platform development, and GUI design.
- Comfort with low-level development, including drivers, firmware, and FPGA integration.
- A solid understanding of software architecture, CI/CD, version control, and testing methodologies.
- Technical leadership skills, with the ability to mentor others and drive process improvements.
Responsibilities
- Lead SDK architecture and development for Windows/Linux systems utilized by both internal teams and customers.
- Design intuitive GUIs for R&D, production, and customer demonstrations.
- Integrate third-party hardware drivers (including USB3, CoaXPress, and CameraLink).
- Collaborate cross-functionally with sales, QA, and product teams.
- Mentor and upskill a growing software team to enhance technical capabilities.
- Bring maturity to development processes through strong architecture, validation, and quality assurance practices.
- Engage in hands-on product work and participate in occasional customer visits.
Description
We are a rapidly scaling company, expanding into new markets with a growing portfolio of sensors, camera systems, and integrated software solutions. We seek a Senior Software Engineer to take on technical ownership of our SDK architecture, GUI development, and hardware driver integration. This is a high-impact role in a close-knit, startup-style team, backed by a well-established organization. Your contributions will span the full product lifecycle, from concept to deployment, helping to shape tools that power cutting-edge applications in surveillance, space, and defense. By joining us, you will have the opportunity to work on next-generation products in the fields of space, defense, and high-performance imaging. You will be part of a small, high-visibility team that enjoys direct access to leadership, and you will gain full product lifecycle exposure—from concept to prototype to field deployment. We offer a blend of autonomy, impact, and technical variety, with office-based work in Larne and flexible core hours. Additionally, performance bonuses and more are part of our offerings.
Something wrong or incorrect with this job? Tell us in the chat 💬 on the right ➡️
You can find C#.NET Developer salaries in the UK here.
How many C#.NET Developer jobs are in the UK?
Currently, there are 2195 C#.NET openings. Check also: Xamarin jobs, Unity jobs - all with salary brackets.
Is the UK a good place for C#.NET Developers?
The UK is one of the best countries to work as a C#.NET Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for C#.NET Developer jobs in the UK?
Mark1 IT Solutions Ltd, Workflo Solutions, BTL IT Solutions Ltd., PayItMonthly Ltd, Paratech Coating UK ltd, Advanced IT Services, Kura among others, are currently hiring for C#.NET roles in the UK.
The company with most openings is Ocho as they are hiring for 56 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.
The company with most openings is Ocho as they are hiring for 56 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.