12 of 12 Permanent C# Software Engineer Jobs in the North of England

C# Senior Software Engineer Our client is an established software company with over 20 years of experience delivering innovative digital platforms to a wide user base. They are looking for a Senior Software Developer to join a small, collaborative team working across the full Microsoft and Azure technology stack. This is … both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding tasks and contribute to system architecture Perform code reviews and mentor junior developers Collaborate across teams to deliver business-critical solutions Provide second … line technical support as needed Essential experience: 5+ years in commercial software development Proficiency in C#, .NET, SQL Server, and JavaScript Experience with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus More ❯

C# Senior Software Engineer Our client is an established software company with over 20 years of experience delivering innovative digital platforms to a wide user base. They are looking for a Senior Software Developer to join a small, collaborative team working across the full Microsoft and Azure technology stack. This is … both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding tasks and contribute to system architecture Perform code reviews and mentor junior developers Collaborate across teams to deliver business-critical solutions Provide second … line technical support as needed Essential experience: 5+ years in commercial software development Proficiency in C#, .NET, SQL Server, and JavaScript Experience with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role You could be joining a FinTech start-up as a founding member, they have secure backing … Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software More ❯

Lead and Producer. Provide accurate estimates and support the Tools Team on all projects. Continuously improve user experience, capabilities, and performance. Mentor junior team members. Qualifications: Proven experience in C#, WPF or Blazor, and SQL in a commercial environment. Passion for creating user-friendly tools. Ability to work well in a team and handle large or legacy codebases. Experience More ❯

Backend Software Engineer/Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech start-up, they … Backend Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software More ❯

Backend Software Engineer/Developer (C# .Net API AWS) Sunderland/WFH to £70k Opportunity to progress your career in a hands-on technical leadership role at a growing games/gambling site, whilst enjoying a range of benefits and perks. As a Backend Software Engineer you'll take a senior … ll work across the full software development lifecycle, from inception through to release, building highly available applications using a range of technologies with a focus on backend C# and T-SQL. You'll take ownership of projects, lead the technical discussions and decision making and contribute to technology and process improvements. Location/WFH: There's a … offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .Net backend development experience You have a good knowledge of databases and strong T-SQL experience You have experience of developing APIs You have a good knowledge of cloud More ❯

Lead C# Software Engineer Are you a proactive, self-driven engineer who thrives on solving complex problems and delivering high-quality software? Join our fast-growing fintech company and play a key leadership role in shaping the future of our innovative financial products. What Youll Be Doing: Leading the design, development … and maintenance of enterprise-grade applications using C#, .NET, and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to architectural decisions and mentoring junior developers Supporting DevOps processes … Experience with PHP and legacy codebases Previous work in the financial services or SaaS industry What Were Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to work autonomously More ❯

Lead Software Engineer – C#/.NET 📍 Leeds (Hybrid – 2 days/week) 💰 Up to £69,725 + Paid Overtime 🧠 Greenfield projects. No red tape. Real engineering. We’re building a new kind of tech team — focused on solving real problems with clean code, modern practices, and zero fluff. This is not a consulting gig. You … all in a greenfield environment designed around good software, not bureaucracy. We’re looking for 5 Lead Engineers to help us scale. If you’re strong in C#/.NET , enjoy full-stack work (JavaScript, React etc.), and want to lead without stepping away from the code, we’d love to talk. 🛠 What You’ll Do Build … modern, scalable systems using C#/.NET Core Lead engineering on meaningful client projects (non-client facing) Collaborate with smart people in an environment that values code quality Mentor mid-level developers while staying fully hands-on Contribute to architecture, clean design, and solid engineering practices Work 2 days a week in the Leeds office (flexible – 8 days/ More ❯

days from home/office (whatever you prefer!) About the team that drives our platform We're a PropTech scale-up who have created a revolutionary, cloud-based software platform to bring together agents, landlords and tenants online and process all the paperwork electronically. Our small, self-organising squads build the platforms and tools to help us achieve … Tech we use At Goodlord, we pride ourselves on utilising modern technologies to build scalable, efficient, and reliable systems. Our referencing backend is powered by Azure Functions, written in C#, enabling serverless and event-driven architectures. We use Azure Event Grid for seamless event-based messaging and Cosmos DB for data storage. We also use Terraform for infrastructure configuration … Offer to mentor less experienced developers Continuously develop your skillset via tailored professional development objectives and budget What we need from you: Significant experience building web-based applications using C# Demonstrable skills in domain modelling using Object Oriented techniques and principles Proficient in writing automated tests using frameworks such as NUnit, MSTest, or xUnit Strong knowledge of web application More ❯

more ambitious: a smart, intuitive app that removes the stress from travel and enhances every step of the journey. To support this mission, theyre looking for a Principal Software Engineer who can lead from the front, shape architectural decisions, and mentor across teams. This is a high-impact, high-autonomy role where your technical vision will … strategic thinking to delivery balancing speed with long-term maintainability Getting hands-on when needed, especially in guiding critical design and architecture decisions Their environment includes: .NET Core/C# AWS & Kubernetes SQL Server React.js/TypeScript React Native (a bonus) Theyre looking for someone who brings deep technical insight, but also pragmatism someone who builds for impact, not … complexity. What youll bring: Experience operating at Principal or Staff Engineer level within modern product-led teams Expertise in scalable systems design and cloud architecture (ideally AWS) A track record of shaping engineering direction across teams or departments Experience influencing both technical and non-technical stakeholders A passion for improving user experience and product outcomes Still happy to More ❯

Software Engineer/Developer (C# or Java) Sunderland/WFH to £65k Are you an experienced Software Engineer who enjoys using a range of programming languages, collaborating and learning continuously? You could be progressing your career in a hands-on role within a relaxed, supportive team environment at a tech driven … Engineer you will design and develop web applications on a cloud based platform (AWS), collaborating and problem solving with a talented team. The tech stack encompasses C# ASP.Net, MVC, Node.js, Java, REST APIs, Docker, AWS, Terraform, TeamCity and MySQL amongst others, you'll be able to work with a range of tech and pick new things … restaurant as well as membership at onsite gym; there's also flexibility to work from home two days a week. About you: You have strong backend development skills with C# and/or Java You have experience with AWS You have experience across the full development lifecycle You have a good understanding of Computer Science fundamentals such as OOP More ❯

We have an exciting opportunity for a skilled C#, C++Software Engineer to join our Engineering client based in Manchester. This is an exciting project joining the team working on a new product, which is a world first. You will need C# and C++ software experience and Engineering, or rail industry experience would be nice … to have, but not essential. Duties and Responsibilities Undertake the conceptual development of the software and promote ideas within the bounds of the specification. Develop software in accordance with the agreed framework and modules of the requirement. Document all stages of development using appropriate tools to ensure that the software can be reviewed and … required is essential, due to the broad nature of the training and simulation field. Ability to work both independently and as part of a team. 5+ years experience with C# and C++ is essential. Experience with Windows PCs. An understanding of rail signalling principles would be desirable. An appreciation of general engineering principles and practices would be advantageous. Honours More ❯