17 of 17 Permanent Senior C# Software Engineer Jobs in England

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 ...

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 £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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Talanto is seeking a Senior Quant Model Engineer to join the Pricing team, delivering production-grade services for a high‐volume sportsbook. You will lead on building … deploying, and optimizing low-latency quant models and data products within a microservice architecture. You should have 5+ years SWE experience, strong Java (or C#), hands-on delivery, and the ability to translate architecture docs into deliverables. #J-18808-Ljbffr ...