1 to 25 of 61 Senior Software Developer Jobs in the UK excluding London

Senior Software Developer Why? New role. Lead role to shape the direction of AI. Location - Warrington office weekly or bi-weekly (must live within 2 hours commute) Do you want to lead the AI strategy and capabilities across a successful software vendor? Do you have experience … designing & delivering AI solutions using Python, TypeScript or C#? As an AI Senior Software Developer, you will lead the design and delivery of practical AI solutions, building and maintaining LLM-powered applications that support products and improve internal processes across the business. You will take ideas from ...

looking for a permanent Senior Software Developer/Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications for the business, a software solution that … Server, PL/SQL, T-SQL, SQL Server Management Studio - SSIS), ETL, Integration Platforms, Agile and Frontend Development (JavaScript/jQuery, React, Blazor) and Software Testing for this long-term and critical development programme. This is a hands-on role, so you MUST be a strong coder/programmer. ...

Senior Software Developer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We’re looking for a Senior Software Engineer who wants more than just an average dev job. You'll own features … work. You’ll join a product-focused engineering team where your ideas matter, your code ships fast, and your work has real business impact. Senior Software Developer Responsibilities Own features from concept to production; collaborate and co-own product and design to shape solutions Translate product strategy ...

Senior Software Developer Accrington £50,000 - £60,000 + Discretionary Bonus + Salary Reviews + Holiday + Pension + Training + Progression Are you a Senior Software Developer with strong C#, .net and SQL experience looking for a role where you can take ownership … helping customers reduce costs and improve performance. Due to continued growth and platform development, they are looking to strengthen their team with a capable Senior Developer who can support, enhance and modernise their existing systems while contributing to future improvements. This role would suit a Senior Developer ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will … company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now!C# Senior Software Developer ...

Role: Senior Software Developer Location: Nottinghamshire Working Arrangement: Hybrid 2 days/week in the office Salary: Up to £65k Your Opportunity Youre a hands-on Senior Software Developer who enjoys solving complex problems, shaping technical direction, and seeing your ideas make a real … impact. This role gives you the chance to take ownership of a mature software platform while directly influencing its future roadmap and delivering meaningful new functionality used by real customers. Youll work in an agile environment where your experience matters. From sprint planning through to delivery, youll be trusted ...

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role … Senior Software Developer, you'll work primarily in C#, building and maintaining a robust, high-quality codebase while supporting the move to .NET 10. You'll also play a key role in collaborating across the team on code reviews and mentoring of junior developers. You'll also ...

Senior C++ Software Developer? Are you passionate about mentoring fellow developers? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors. Location: Milton Keynes Salary: £51,680.11 - £63,165.43 DOE Core Benefits: Hybrid Working Policy … Company Pension Scheme (8% employer contribution) Health Cash Plan (after completion of Probationary Period) How Synertec will set you up for success as a Senior C++ Software Developer: Embark on your journey with confidence through our Comprehensive Induction and Training Program. We invest in your professional development ...

Senior C++ Software Developer? Are you passionate about mentoring fellow developers? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors. Location: Cribbs Causeway, Bristol Salary: £51,680.11 - £63,165.43 DOE Core Benefits: Hybrid Working … Company Pension Scheme (8% employer contribution) Health Cash Plan (after completion of Probationary Period) How Synertec will set you up for success as a Senior C++ Software Developer: Embark on your journey with confidence through our Comprehensive Induction and Training Program. We invest in your professional development ...

Senior Software Developer Location: Glasgow, Scotland (with occasional travel to other UK locations) Office-based (non negotiable) Salary: £55,000 - £60,000 per year (depending on experience) Contract Type: Full-time, Permanent About the Role We are looking for a Senior Software Developer to join our team. You will design, build, and maintain secure, scalable software solutions, while providing technical leadership and mentoring junior developers. You'll work closely with product owners and stakeholders to turn business requirements into high-quality software. This role offers opportunities to contribute to architecture decisions ...

Senior Software Developer (Contract) Location: Warton - Hybrid (3 days per week on site) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering … issues, and ensure continued system availability in demanding environments. The position offers hybrid working and the opportunity to contribute to long-term, high-integrity software programmes within the defence sector. The Role You will work on a mature .NET desktop application estate , contributing to both enhancement and ongoing support ...

Senior Software Developer (IoT/Cloud) Burnley + Flexible Work from Home Up to £70,000 + Benefits KO2's client are looking for an experienced Senior Software Developer to play a key role in designing and building scalable, cloud-native systems that power … connected IoT devices. This is an exciting opportunity to work at the intersection of hardware and software-developing backend services that enable secure device communication, high-volume data ingestion, and the APIs that drive customer-facing applications. You'll be responsible for building and evolving the backend platform that ...

Senior Software Developer (Contract) Location: Warton - Hybrid (1-2 days onsite) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working ...

Senior Software Developer Location: Glasgow, Scotland (with occasional travel to other UK locations) Office-based (non negotiable) Salary: £55,000 - £60,000 per year (depending on experience) Contract Type: Full-time, Permanent About the Role We are looking for a Senior Software Developer ...

Senior/Lead Software Developer | Glasgow | Hybrid | £60,000 - £70,000 | 4 days per week onsite I'm working with a growing business investing heavily in its in-house digital platforms, and they're looking to bring in a Senior/Lead Software Developer … Building end-to-end features across web apps and Salesforce, including LWC * Designing REST API integrations between internal systems * Owning and overseeing the full software development lifecycle * Contributing to architecture, CI/CD and engineering standards * Working closely with C-suite stakeholders to turn real business processes into software ...

Title: Senior Software Developer Location: Caerphilly (1 day a fortnight in office) Salary: £65,000 - £70,000 Overview: Yolk Recruitment are partnered with global B2B SaaS business using technology to drive real-world impact. Their platform helps organisations operate more safely, responsibly, and efficiently, supporting better standards … that genuinely matter. They're well-established, scaling internationally, and investing heavily in their technology, with a clear focus on building modern, high-quality software in a forward-thinking environment. We're looking for a Senior Software Developer to join a high-performing engineering squad delivering ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will ...

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role … Senior Software Developer, you'll work primarily in C#, building and maintaining a robust, high-quality codebase while suppor click apply for full job details ...

Role: Senior Software Developer Location: Nottinghamshire Working Arrangement: Hybrid 2 days/week in the office Salary: Up to £65k Your Opportunity Youre a hands-on Senior Software Developer who enjoys solving complex problems, shaping technical direction, and seeing your ideas make a real ...

Description Senior Software Developer (IoT/Cloud) Burnley + Flexible Work from Home Up to £70,000 + Benefits KO2's client are looking for an experienced Senior Software Developer to play a key role in designing and building scalable, cloud-native systems that … power connected IoT devices. This is an exciting opportunity to work at the intersection of hardware and software-developing backend services that enable ... ZIPC1_UKTJ ...

Description Senior Software Developer (Contract) Location: Warton - Hybrid (3 days per week on site)Rate: £46.80 per hour (Umbrella)Contract Length: 12 monthsIR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering ...

Senior Software Engineer - £75,000 (DoE) Title : Senior Software Engineer (C++) Client : Graphics Tech Location : Cambridge Salary : Up to £75,000 (DoE) This is an opportunity for a Senior Software Engineer to join a small team leading a niche within the graphics-tech industry. ...

Senior Software Engineer (Full Stack) | Manchester, Hybrid | £55,000 - £65,000 Overview We're supporting a growing, tech company in their search for a Senior Software Engineer to help drive the evolution of their platform. This role suits someone who enjoys building robust applications, influencing technical … Experience working within a cross-functional product development team Benefits Flexible working hours 25 days holiday + bank holidays Pension scheme New tech provided Senior Software Engineer (Full Stack) | Manchester, Hybrid | £55,000 - £65,000 Oscar Associates (UK) Limited is acting as an Employment Agency in relation ...

Senior Software Developer | Gloucester | Circa £80,000 Im working with a highly technical client in Gloucester who are looking for an experienced Software Developer to join their growing team. This is a varied role where youll work on complex, real-world systems while also mentoring … Developing signal & image processing applications Building secure Cross Domain Solutions Supporting and training end users Mentoring junior engineers What Im looking for: 3+ years software development experience Strong skills in C/C++ (Python/MATLAB a bonus) Experience developing complex systems Comfortable working with Linux environments Strong academic ...

Senior Software Developer Warton (Hybrid: 1–2 days on site) £34.77 PAYE or £44.31 Umbrella (inside IR35) 12-Month Contract BPSS required (SC in progress, ITAR restrictions apply) Overview We’re looking for Senior Software Developers to support the Engineering Support Subsystem (ESS) —a critical … join a collaborative team developing primarily .NET (C#) desktop applications (WPF/WinForms) integrated with Oracle databases. Key Responsibilities Analyse requirements and contribute to software design Develop and maintain robust, scalable code Write tests and technical documentation Support integration, build, and testing activities Contribute to tooling, standards, and team ...