1 to 25 of 101 Permanent Senior Software Developer Jobs in the UK

you up for a challenging role where you'll tackle complex problems at a world-class level? If so, we're excited to offer a fantastic opportunity for a Senior Software Developer to join our team at Sunbelt Rentals UK. It's our vision to own the future of rentals and our mission to deliver a world … class experience. As a Senior Software Developer, you will be responsible for maintaining and developing both internal and customer facing, business critical and innovative applications, in both new and legacy technologies where required, and contribute to the architectural designs where necessary. You will also provide technical support over these applications to ensure any faults are resolved quickly More ❯

Job Title: Senior Software Developer Responsible to: Software Engineering Manager Level: Team Leader Job Summary The role will use the latest technologies to deliver scalable, quality cloud and high-performance web applications to support the business in its Digital Strategy. The role will provide direct line management to the .NET development team to ensure delivery of … APIs, including versioning and ensuring backwards compatibility for internal and external apps. Project Delivery: Deliver application modules in line with the delivery profile and architecture laid down by the Software and Applications Manager. Best Practices: Ensure coding is conducted to best practice guidelines to build and maintain a high-quality application suite. Mentor members of the development team in … a wider audience, communicate issues and status updates to management in a concise manner. Results and quality oriented. Logical approach to problem solving and ability to follow and implement software lifecycle best practice. Good organisation skills with ability to effectively manage your own time. Robust - able to deal with changing circumstances and challenging situations whilst still achieving objectives. Team More ❯

Job Summary: We are seeking a skilled and versatile Full Stack Developer with deep experience in .NET (C#) and Angular , coupled with hands-on knowledge in Microservices architecture , Python , and AI/ML integration . The ideal candidate will be a self-starter who thrives in dynamic environments and enjoys building scalable, performant, and intelligent web applications from front More ❯

Job Summary: We are seeking a skilled and versatile Full Stack Developer with deep experience in .NET (C#) and Angular , coupled with hands-on knowledge in Microservices architecture , Python , and AI/ML integration . The ideal candidate will be a self-starter who thrives in dynamic environments and enjoys building scalable, performant, and intelligent web applications from front More ❯

Senior Full Stack Software Developer Tech : AWS Lambda, React with Next.js, TypeScript, Node.js, and Terraform Why? start-up financial services, revolutionising the industry Location : Hybrid - 3-4 days in the office (London) Salary : £80k - £95k + benefits Our Client A new UK-based financial services provider is launching a credit card offering aimed at delivering fair, flexible … and user-friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Collaborate with Product Owners to ensure that the technical roadmap aligns with the product vision. Actively participate in product planning meetings and provide … Terraform. Provide technical guidance and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols. Contribute to the development of technical documentation and standards. Senior Full Stack Software Developer - Experience Required Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience Proven experience as a More ❯

consultancy, which offers you fast-track career development opportunities, as well as the opportunity to explore new and cutting-edge technologies. This role supports the full life cycle of software development, and includes the opportunity for hands-on coding. Can you see yourself playing a crucial role in supporting and driving your team to succeed? Are you looking to … new features Analysis and design of the overall solution Daily sparring with your team Full life cycle of delivery Qualifications +4 years experience in the IT Industry Degree in Software Engineering, Computer Science, Information Technology or similar A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Experience in Databases More ❯

Senior Software Developer/Engineer (C# .Net Core React) London/WFH to £100k Are you a Senior Software Developer with full stack skills, looking to work on complex and interesting systems with continual learning and self-development opportunities? You could be progressing your career at in a senior, hands-on role at … a successful and scaling Retail FX Brokerage working on Greenfield systems. As a Senior Software Developer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment … with JavaScript/TypeScript and React.js You have strong analytical and problem solving skills You're collaborative with excellent communication skills What's in it for you: As a Senior Software Developer/Engineer you will earn a competitive package: Up to £100k salary Bonus Private Healthcare Pension 25 days holiday Apply now to find out more More ❯

Senior Full Stack Software Developer Summary Lead Forensics is a leading SAAS company with products in the B2B sales and marketing space. We're seeking a senior full stack software developer (8+ years' experience) to add to the teams that build our customer facing products. You'll be iterating quickly on our modern tech … assurance. An understanding of how to build systems that perform well at scale. Enthusiasm for building secure systems and implementing security best practices. Enthusiasm for driving high standards in software development and working with like-minded people towards achieving ever higher levels of efficiency and performance. For more senior applicants, experience of technically leading feature development work through More ❯

Senior Full Stack Software Developer Summary Lead Forensics is a leading SAAS company with products in the B2B sales and marketing space. We’re seeking a senior full stack software developer (8+ years' experience) to add to the teams that build our customer facing products. You’ll be iterating quickly on our modern tech … assurance. An understanding of how to build systems that perform well at scale. Enthusiasm for building secure systems and implementing security best practices. Enthusiasm for driving high standards in software development and working with like-minded people towards achieving ever higher levels of efficiency and performance. For more senior applicants, experience of technically leading feature development work through More ❯

Position not right for you? Share it with someone you know. Senior Software Developer Reference: APR Expiry date: 15:51, Fri, 23rd May 2025 Location: Home-Based Salary: Competitive Benefits: Generous annual leave, company pension plus many more! Location: Home-Based Are you an experienced Software Developer looking for a new challenge? Join us on … meaningful impact in a collaborative and forward-thinking environment. What will you be doing? Technical Leadership - Leverage your expertise to architect and implement scalable solutions, ensuring best practices in software development and system design. Driving Innovation - Play a pivotal role in our transformation journey by delivering robust, future-proof applications for Northgate and Van Monster. Collaboration - Work closely with … transformation teams, ensuring seamless integration and the delivery of high-quality, business-critical applications. Join ZIGUP as a Senior Software Developer and enjoy some outstanding benefits Of course, there's a great basic salary, but that's just the beginning, our most popular benefits include Salary - Competitive salary based on experience. Annual Leave - Start with 24 days More ❯

Cambridge Judge Business School (CJBS) is seeking a talented Senior Software Developer to join our small, dynamic development team. In this role, you will be instrumental in designing and developing a cutting-edge digital platform from the ground up, addressing the evolving needs of our staff, students, and executive education participants. At CJBS, you will be part … Flutter, QT, Uno Platform, or similar technologies. Familiarity with cloud authentication methods (including SAML, OpenID, and OAuth). Knowledge of RESTful APIs and data integration techniques. Professional certifications in software development or cloud technologies (e.g., Microsoft Azure) are highly valued. We anticipate that interviews will be held on w/c 04 August 2025 consisting of both a panel More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their … a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders—including senior leadership. What You’ll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS … Mentor and support a junior developer through code reviews and best practices Translate business requirements into scalable technical solutions Focus on security, performance, and maintainability in all work Influence architectural decisions and participate in shaping technical direction What You’ll Bring: 3–5+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular, MS More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their … a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders-including senior leadership. What You'll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS … Mentor and support a junior developer through code reviews and best practices Translate business requirements into scalable technical solutions Focus on security, performance, and maintainability in all work Influence architectural decisions and participate in shaping technical direction What You'll Bring: 3-5+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their … be a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholdersincluding senior leadership. What Youll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS Mentor … and support a junior developer through code reviews and best practices Translate business requirements into scalable technical solutions Focus on security, performance, and maintainability in all work Influence architectural decisions and participate in shaping technical direction What Youll Bring: 35+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular, MS SQL, Docker, and More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their … be a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholdersincluding senior leadership. What Youll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS Mentor … and support a junior developer through code reviews and best practices Translate business requirements into scalable technical solutions Focus on security, performance, and maintainability in all work Influence architectural decisions and participate in shaping technical direction What Youll Bring: 35+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular, MS SQL, Docker, and More ❯

Senior Software Developer - £70,000 - £80,000 | Remote-first with occasional office time in West Yorkshire A fast growing professional services firm is hiring a Senior Software Developer to lead hands-on development and drive technical delivery across web and cloud-based platforms. You'll report into the Software Engineering Manager and help … ownership of security, scalability, performance, and delivery quality across multiple workstreams This is a great chance to grow your leadership impact without giving up the hands-on side of software engineering Tech stack and environment: .NET 8, C#, Angular, TypeScript, HTML/CSS Azure (cloud-native apps, pipelines, ARM, Functions, DevOps CI/CD) SQL, Entity Framework, RESTful APIs … you'll bring: A strong background in .NET engineering, ideally with 5+ years in commercial delivery Experience working across front and back end with Angular, C# and Azure Proven Senior developer: mentoring and setting coding standards Solid grasp of API design, cloud architecture, and CI/CD pipeline tooling Ability to steer best practice, lead from the front More ❯

Senior Software Developer £80,000 - £85,000 London Hybrid Are you a Senior Developer with a love for software development as well as project management? Are you proficient in .NET, C# and Azure? If you have a background in programming/development and are looking to take a step back into a more project … but still maintain a hands on mindset this could be the role for you! Due to growth, our client a London based brokers and market maker is seeking a Senior Developer to join them on a permanent full time basis. Our client is a London based broker with a global presence in the market, which has been established … for 50 years. Due to expansion plans and growth, they are seeking a Senior Software Engineer to join their growing team. In this role, you will be responsible for all aspects of the project life cycle, from requirements gathering to specification writing and managing change releases. The Technical PM will also be required to devise test plans and More ❯

Senior Software Developer (PHP/Laravel/JS) £45,000-£60,000 + annual bonus Norwich (hybrid working) Monday-Friday We’re looking for a talented Senior Software Developer to join our growing team. If you’re passionate about building great products, enjoy working with modern cloud-based tech, and love solving real-world … a supportive and collaborative team where your ideas and contributions will make a real difference from day one. What you’ll be doing: Leading by example, working alongside other senior developers. Building and maintaining web apps using PHP (Laravel) and JavaScript (Angular or similar frameworks). Delivering new features and improving existing applications—end to end. Designing and building More ❯

Well established tech company in Glasgow is looking for a Senior Software Developer (.Net, Azure and VueJS ) to join their growing Agile team. You'll be working directly on a greenfield project using a modern tech stack, within a forward thinking organisation that offer very flexible working. The role is part of a wider growth phase for … the business, with a number of hires planned in the coming months. You'll be coming into an Agile squad as the sixth Developer, and you'll play a key role in shaping how this product evolves . The company has a strong track record of building successful products used globally, and their latest platform, now at MVP stage … on technology, what they're really looking for is someone who's comfortable working across the stack, brings strong engineering fundamentals, and has a collaborative working style. As a Senior Developer, you'll be expected to help coach and mentor less experienced team members, you'll be seen as a technical escalation point, and will be involved in More ❯

We are currently partnered with an established and growing financial services company, regulated by the FCA, that has an exciting opportunity for an experienced Senior Full Stack Web Developer to join their in-house development team. This company has a proven track record for customer and employee satisfaction and is looking for an extremely driven, passionate, and motivated More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest Gen' AI/LLM dev tools (Cursor, v0, Windsurf, Copilot, etc) & act as technical … lead/mentor to a small Dev' team? If yes to the above & you'd like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. … Banbury, Oxfordshire. Hybrid working: 2 or 3 days per week in the office/from home office. Flexible on this, but we would like some office time, as a senior figure in the software engineering team. Salary: ~ £65K (£60K - £70K range) + Benefits package. We can be somewhat flexible though - so please just get in touch. You'll More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Lead/Senior Software Engineering role in a growing SaaS product company ? Keen to grow your technical skills around .Net 8, assist the CTO directly with the adoption of the latest Gen' AI/LLM dev tools (Cursor, v0, Windsurf, Copilot, etc) & act as technical … lead/mentor to a small Dev’ team? If yes to the above & you’d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Lead Software Developer or Senior Software Developer looking for a step up to Lead. … surrounding areas. Hybrid working: 2 or 3 days per week in the office/from home office. Flexible on this, but we would like some office time, as a senior figure in the software engineering team. Salary: ~ £65K (£60K - £70K range) + Benefits package. We can be somewhat flexible though - so please just get in touch. You’ll More ❯

Calling All Senior Software Developers! Ready to make a real impact? We're on the lookout for a Senior Software Developer to join our dynamic team. If you're passionate about coding and eager to tackle exciting challenges, this is the opportunity for you. As a Senior Software Developer, you'll lead … to have a tangible impact on our business and has the courage and determination to drive the product development forward at pace. Your Role in Our Mission As a Senior Software Engineer at TellJO, you’ll lead the design and delivery of robust, secure, and scalable technology that directly improves people’s lives. This is more than coding … engineers to success. A collaborative, proactive attitude — you thrive in cross-functional teams where your expertise shapes products that matter. Proficiency and experience using modern LLMs to assist with software development. Experience with Entity Framework Core ORM or similar, against MS SQL Server or similar RDBMS, is essential. Experience with Wordpress is a bonus. Why TellJO? Purpose-Driven Work More ❯

Senior .NET Software Developer Manchester - One Day a Week I'm currently working with a client based in Manchester City Centre, who have an exciting opportunity for a Senior Software Developer to join their growing team. In this role, you will be responsible for developing software and application solutions as an integral part … of a fast-moving and passionate team. You should be able to apply modern software development and quality assurance practices to improve software development quality, timeliness, efficiency, and productivity. You will also be heavily involved in the development of a responsive Single Page Application using cutting-edge front-end web development technologies, such as Angular, HTML5, NativeScript, and … TypeScript. This is supported by C# .Net APIs and hosted on Azure. As a Senior you will be expected to lead on: solution design, story refinement, identifying and recommending options, and coaching staff. Key experience: Front-end development using Angular, TypeScript, and JavaScript Developing using C#, EF Core, .NET 8, LINQ, .NET Framework SQL Server - T-SQL System build More ❯

Senior .NET Software Developer Manchester - One Day a Week I'm currently working with a client based in Manchester City Centre, who have an exciting opportunity for a Senior Software Developer to join their growing team. In this role, you will be responsible for developing software and application solutions as an integral part … of a fast-moving and passionate team. You should be able to apply modern software development and quality assurance practices to improve software development quality, timeliness, efficiency, and productivity. You will also be heavily involved in the development of a responsive Single Page Application using cutting-edge front-end web development technologies, such as Angular, HTML5, NativeScript, and … TypeScript. This is supported by C# .Net APIs and hosted on Azure. As a Senior you will be expected to lead on: solution design, story refinement, identifying and recommending options, and coaching staff. Key experience: Front-end development using Angular, TypeScript, and JavaScript Developing using C#, EF Core, .NET 8, LINQ, .NET Framework SQL Server - T-SQL System build More ❯