1 to 25 of 29 Senior C# Software Engineer Jobs in the UK

Senior C# Software Engineer – Semiconductor Metrology Abingdon, UK Senior C# Software Engineer – Semiconductor Metrology Are you an experienced C# Software Engineer who enjoys solving complex engineering problems where software directly controls real-world hardware? We're looking for a Senior C# Software Engineer to help develop the next generation of semiconductor metrology and inspection systems. You'll work on software that controls high-precision motion systems, sensors, data ...

Senior Software Engineer/Developer (C# Python AI) London/WFH to 100kAre you a Senior Software Engineer with C# and/or Python coding skills combined with a strong knowledge of software engineering … days a week, with flexibility to work from home the other two days.About you:You have strong backend software engineering skills, with C# and/or Python (or both!)You have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable ...

systems. This is a hands‐on engineering role spanning both IoT device software and cloud backend development. You'll work on the C# software running on connected devices as well as the cloud platform used to collect, process and expose data from those systems. … teams to develop and maintain the infrastructure connecting physical energy systems with the cloud. The Role You’ll Be Responsible For Developing and maintaining C#/.NET software running on IoT devices. Developing backend services for the company's cloud platform. Designing and building APIs for external ...

Senior Software Engineer/Developer (C# .Net Desktop Application) Reigate/WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role … twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You have strong technical leadership experience (taking ownership ...

Senior Software Engineer/Developer (C# .Net) Newcastle to 120kOpportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving complex … engineering problems at scale and is investing heavily in the continued evolution of its core platform.This is an opportunity for an intellectually curious C# Software Engineer to join a high-calibre team where technical excellence is valued and engineers are trusted to influence architecture, design ...

Senior Software Engineer/Developer (C# .Net) Newcastle to £120k Opportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving … engineering problems at scale and is investing heavily in the continued evolution of its core platform. This is an opportunity for an intellectually curious C# Software Engineer to join a high-calibre team where technical excellence is valued and engineers are trusted to influence architecture ...

role in that transformation. This is a hands-on role with real influence over back-end architecture, technical direction and delivery. Youll work across C#/.NET, APIs, system design and legacy modernisation, while helping the wider team adopt better engineering practices and make effective use of AI-assisted … development. What your typical day will look like: Building complex back-end services and APIs using C#, .NET and ASP.NET Core Making pragmatic architectural and technical decisions Modernising functionality from a large WinForms/legacy platform Working closely with Engineering, Product and technical stakeholders Using AI coding tools ...

Senior Software Engineer/Developer (C# .Net) Newcastle to £120k Opportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving ...

GoodScotland Scotland Aberdeen CityPermanent Oil & Gas 2 x C#/.NET Desktop Software Engineer - Aberdeen – Permanent Hybrid 3 days on site, 2 days remoteNo sponsorship available Key ResponsibilitiesMust HaveDesign, develop, and maintain complex desktop and cloud applications using modern software engineering practices, including … : 5 to 15 years of professional software engineering experience.Experience building and delivering complex, production-grade software applications.Strong proficiency in C#/.NET.Experience developing desktop applications and/or cloud-based software solutions.Bachelor's degree (or higher) in Computer Science, Software ...

Senior Software Engineer/Developer (C# .Net Desktop Application) Reigate/WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role ...

Senior Software Engineer (.Net) - York/Hybrid A well-established software business is modernising a large Windows desktop platform into a modern web product, and theyre looking for a Senior .NET Developer to play a key role in that transformation. ...

looking for a Senior Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group … related field 8+ years of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge ...

building the first global data-driven last-mile network that has the potential to solve industry-wide problems. We're hiring a Senior Software Engineer who treats software as a craft, not a checklist. You'll join a small, high-trust team … Work outside strict role boundaries when needed, without feeding burnout culture Communicate technical decisions clearly and push back constructively when required Core technical skills C#/.NET 8+ , Entity Framework Core, async/await, MediatR/CQRS Strong understanding of distributed systems : consistency models, event-driven patterns, idempotency, race ...

McLaren Racing is seeking a Senior Specialist Software Engineer to analyse, design and engineer software solutions across projects, guiding the development team and mentoring colleagues. Based at the McLaren Technology Centre with a mix of onsite and remote work … will influence architecture and engineering practices across the Software & Data Science group. You will partner with stakeholders to translate requirements into scalable systems, apply SOLID design, and drive delivery from analysis #J-18808-Ljbffr ...

Optos PLC in Dunfermline is seeking a Senior Software Engineer to develop and enhance retinal imaging workflows and clinical data management solutions. You will focus on UI and application layer development, while integrating with Optos' image and metadata platform. The role requires collaboration with … Product, DevOps and other engineering teams in an Agile setting. The position emphasizes hands‐on software development, high quality, scalable and compliant solutions for the medical eyecare #J-18808-Ljbffr ...

Microlise is seeking a Senior Software Engineer with AWS expertise to join a large, capable team in the Midlands. You will develop robust software, deploy to AWS, and mentor junior engineers across diverse projects. The role emphasises quality, collaboration, and continuous learning … within an agile environment. You will work on modern software architectures, participate in design reviews, and contribute to release cycles while maintaining a healthy work/life balance and strong professional #J-18808-Ljbffr ...

Filmetrics, a KLA company, leads in 3D optical surface profiling and thin-film thickness measurement systems. We provide integrated hardware-software solutions and advanced process-control for wafers and displays, collaborating with customers worldwide. Our team includes physicists, engineers, and data … scientists solving complex problems. We seek a self-motivated software engineer to design, implement, and test high-quality .NET/C# and C++ software, working across the US, Europe, and Asia while #J-18808-Ljbffr ...

Digital is seeking a Software Engineer to join its London-based, on-site team. You will design, build, and maintain C#/.NET production code and SQL Server-driven components, with core logic living in the database. Expect close collaboration with the Founder ...

Hiscox London Market Engineering Team is seeking a motivated software engineer to help deliver cloud-first solutions, transforming on-prem and cloud systems while embracing AI-enabled development. You will work in an agile squad with engineers, data scientists, and practitioners, shaping architecture and contributing … secure, high-quality software across distributed teams in the UK and beyond. #J-18808-Ljbffr ...

requirements/specifications Implement and debug multithreaded code and support integration across system/subsystem boundaries (including hardware/software interfaces) Develop C#/.NET and C++ software for GUI and data analysis; write maintainable code and use AI-assisted tools responsibly under company security … fundamentals, including architecture, data structures, design patterns, event-driven design, multithreaded design, testing, and debugging. Requirements Experience with: Microsoft .NET languages including VB.NET and C# C++ programming Microsoft Visual Studio development environment Source code control systems such as Git Adherence to software design and coding standards Ability ...

IRIS Software Group in the UK seeks an experienced Software Engineer … join the Accountancy Solutions business unit. You will contribute to a cross-functional Agile team delivering Windows desktop and .NET applications built on C++, C#, and WPF. The role emphasizes hands-on development, code reviews, and collaboration across teams, with a core SQL database. You should have 7+ years ...

level requirements/specificationsImplement and debug multithreaded code and support integration across system/subsystem boundaries (including hardware/software interfaces)Develop C#/.NET and C++ software for GUI and data analysis; write maintainable code and use AI-assisted tools responsibly under company security … engineering fundamentals, including architecture, data structures, design patterns, event-driven design, multithreaded design, testing, and debugging.Experience with: Microsoft .NET languages including VB.NET and C# C++ programming Microsoft Visual Studio development environment Source code control systems such as GitAdherence to software design and coding standardsAbility to communicate ...

Description:Your ImpactWe are looking for talented Software Engineers with a solid foundation in C# .NET and a passion for learning and growing. If you are eager to develop your technical skills, leadership capabilities, and decision-making confidence, this role offers an excellent opportunity to advance your … mature development environment. Key skills and behaviours include:Hands on Experience: Around 4 years of practical experience in software engineering using C# .NET, delivering reliable solutions as part of a team.Technical Foundations: A good understanding of object-oriented design and familiarity with frameworks and tools such ...

Your role: Are you a C# expert ready to move beyond coding and truly shape the future of real‐time software products? We’re looking for an experienced technical leader to drive innovation, mentor developers, and architect the next generation of our high‐performance systems. … . Drive the full lifecycle of major projects from feature design with key stakeholders to final implementation and deployment. Leverage your deep expertise in C# to tackle complex, performance‐critical tasks like data acquisition and real‐time data decoding. Benefit from dedicated “blue sky” time for professional development, technology ...

goal is to drive efficiency, speed up transactions, reduce risk, and improve the end-customer experience. Our platform is built on a proven C# and .NET foundation, and we're building what comes next on top of it. That means new frontier AI capabilities in TypeScript, sitting alongside … C# estate we're actively evolving for the next era. The interesting challenge isn't just being productive in both stacks, it's knowing when each is the right tool and keeping the whole system coherent as our product grows. If you are passionate about how software ...