23 of 23 C# Developer Jobs in the UK excluding London

.NET Developer (C#, .NET Core) – Oxford/Hybrid - £45,000-£48,000 We’re building out our in-house development capability — and we’re looking for a .NET Developer (C#, .NET Core) to join the team. You’ll play a key role in delivering … across a growing portfolio of internal systems used by our field and head office teams. As one of our new .NET Developer (C#, .NET Core) you will be responsible for: Build, enhance, and support .NET-based applications and services Develop APIs, integrations, and operational applications using C# ...

Developer C# .NET East Grinstead, West Sussex Hybrid working - 2-3 day WFH Developer C# .NET needed for a leading organisation based in East Grinstead who are looking to employ an experienced Developer with an in-depth knowledge of C#, ASP.NET … JavaScript, HTML, CSS jQuery, XML/JSON * S alary: £52,000 per annum Some of the main duties of the Developer C# .NET will include: * Produce software solutions from project specifications * Development and the provision of appropriate documentations for allocated products and projects. * Projects must also ...

Lead C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £150k Do you have expertise with backend C# combined with strong technical leadership skills? You could be joining a well-funded Fintech scale-up that is establishing a technical centre of excellence … North East. As a Lead C# Developer/Backend Software Engineer you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments. ...

Full-Stack C# Developer - Greenfield Projects - £40k - £110k DOE (Various roles) City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward-thinking team … team, free from bureaucratic hurdles, where your ideas and solutions are truly valued. Key Responsibilities Build and maintain bespoke in-house applications within a C#/.NET, SQL Server, and ASP.NET ecosystem. Analyse sports markets and identify new investment opportunities using highly automated, data-driven processes. Take ownership ...

Lead C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £150k Do you have expertise with backend C# combined with strong technical leadership skills? You could be joining a well-funded Fintech scale-up that is establishing a technical centre of excellence … North East. As a Lead C# Developer/Backend Software Engineer you'll design and implement the logic behind core applica... WKCL1_UKTJ ...

C# Software Developer Energy Sector Experience Essential Are you a talented C# Software Developer with proven experience delivering software solutions within the energy sector? Our client, an established software group working across energy, AI, and technology-led industries, is looking for a strong C# … able to demonstrate delivery across enterprise-scale or business-critical platforms. Key Responsibilities Develop, maintain, and enhance applications using ASP.NET MVC and C# Deliver scalable, secure, cloud-based solutions within energy-focused environments Work with Postgres and Azure SQL to optimise database performance and structure Build and maintain serverless ...

C++/C# Software Developer Permanent • Full-time • Near Northampton, UK • £45,000–£60,000 DOE Are you a skilled C++ or C# developer who wants to write software that genuinely matters? Our client builds cutting-edge security and intelligence systems used … client across a range of projects. We’re not expecting any one person to have them all. If you’re a strong C++/C# developer with some of these capabilities and a genuine interest in this field, we want to hear from you – applications from developers ...

C# Developer 6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled C# Developer to join the team on an initial 6-month contract. Commodities FX Trading Quants knowledge Investment banking/FS Willing ...

Full Stack Developer (C#/React/Azure) Location: Coventry - Hybrid (2 days onsite per week) Salary: £60,000 - £70,000 Eligibility: Must be based in the UK - no visa sponsorship available About the Company Join a fast-moving digital team that's modernising enterprise systems …/CD tools Develop and maintain RESTful APIs and web applications Support continuous improvement by researching new tools and methods Core Tech Stack: Backend: C#, .NET Core, REST APIs Frontend: ReactJS, JavaScript, Blazor, HTML, CSS Cloud & DevOps: Azure, Azure DevOps, GIT Database: PostgreSQL/SQL Containerisation: Docker, Kubernetes (nice ...

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 … infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet ...

days a week in the Oxford Street area of Central London. To be considered for this position, you will be a highly experienced Lead C# Software Developer with solid Azure cloud experience. Ideally, you will have a background with B2C website booking platforms/hospitality systems … stand-alone .NET developer in a team with a Front End Developer and a UX Designer. The ideal Senior C# .Net Developer will have previous experience with: B2C website development & B2C payment platforms Software design & architecture C# & .Net Core React.js &/ ...

C# .NET Developer (Azure) - Sheffield Our client based in Sheffield is looking for a skilled C# .NET Developer to join a small, collaborative engineering team working on modern cloud-based applications. This is a hands-on development role where you will contribute across … build and evolve scalable backend services and APIs that support business-critical systems. Key Responsibilities Design, develop, and maintain high-quality backend services using C# and the latest .NET technologies (.NET 8, ASP.NET Core) Build and enhance RESTful APIs to support internal and external applications Work with Azure cloud ...

Junior Software Developer (C#/Azure/Blazor) £35,000 | Hybrid (Liverpool – 2–3 days per week) A growing UK-based technology business is looking to hire a Junior Software Developer to join its expanding in-house development team. The company operates a proprietary platform … while learning from experienced developers within a structured Agile environment. Key Responsibilities Fix bugs and deliver incremental improvements across the platform Build and enhance C# applications and Blazor-based user interfaces (WASM/SSR) Support backend development across APIs and Azure services Work with existing systems to improve performance ...

undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop environment … platform. The role will involve working closely with the CTO and wider engineering team to assess, improve and progressively enhance an established C# codebase built on older Microsoft technologies. Due to the nature of the work, the business is open to hybrid working, but they would ideally like someone ...

undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop environment … platform. The role will involve working closely with the CTO and wider engineering team to assess, improve and progressively enhance an established C# codebase built on older Microsoft technologies. Due to the nature of the work, The business is open to hybrid working, but they would ideally like someone ...

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 ...

mature engineering environment Be part of a company that is actively investing in both technology and the North East Their wider tech stack includes... C#/.NET (Framework & Core), plus Node.js for some services TypeScript with Vue.js/React AWS (Lambda, ECS, S3, DynamoDB, RDS), Docker, Terraform, TeamCity, GitHub … Server, MySQL, PostgreSQL + Redis The right experience includes: C#/.NET, REST APIs, and AWS (cloud-native development) with Git-based workflows in agile environments Strong experience in SQL, data modelling, and caching (e.g. Redis) Proven delivery of scalable, distributed systems with clean code, TDD, and quality-first ...

IR35 | £500-£600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated … vendors, and Microsoft platform providers. Essential experience Extensive experience with Dynamics 365 CRM on-premise and MS Portals. Experience with Dynamics 365 CE. Strong C#/.NET experience, including custom plugins and workflows. Strong client-side development experience, including JavaScript, form scripting, and ribbon customisation. Strong understanding of Azure ...

C#/.NET Developer - Repo and Fixed income Trading Systems City of London Hybrid (3/2 split) 6-month contract £514 - £920 per day (via Umbrella) cer Financial are working alongside an exciting, warm and welcoming, international bank, who are based in the City of London. … They are seeking a C#/.NET Developer to work with them on a contract. The responsibilities of the candidate will include: · Develop and support systems for back-office integration and Repo trading workflows. · Maintain applications that integrate Fixed Income and Repo trades with settlement, risk ...

IR35 £500-£600 per day 6 months initial Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated ...

Developer 12 Month Fixed Term Contract Location: Home/Newport Pagnell (2 days onsite) Salary: £60,000 - £66,000 (+ benefits) Skills: C# .NET, Azure DevOps (CI/CD Pipelines), SQL Server, ASP.NET MVC, DevOps/Deployment Automation We are looking to recruit a C#.Net Developer … build, and maintain high-quality applications while also taking ownership of delivery pipelines and deployment processes. Key responsibilities include: Developing web-based applications using C#, .NET/ASP.NET MVC, and SQL Server Designing and maintaining scalable, secure, and high-performing solutions Building, configuring, and optimising Azure DevOps CI/ ...

their growing development team on a permanent basis. This role is ideal for someone who already has 2-3 years commercial experience with C# and .NET Core and is looking to take the next step in a collaborative, forward-thinking environment. Responsibilities: Build, test, and deploy scalable applications using … C# and .NET Core. Write clean, well-structured, and maintainable code following best practices. Take part in code reviews and share constructive feedback with the team. Investigate and fix issues, improving performance where needed. Keep up to date with new technologies and industry trends to ensure solutions remain modern ...

Developer 12 Month Fixed Term Contract Location: Home/Newport Pagnell (2 days onsite) Salary: £60,000 - £66,000 (+ benefits) Skills: C# .NET, Azure DevOps (CI/CD Pipelines), SQL Server, ASP.NET MVC, DevOps/Deployment Automation We are looking to recruit a C#.Net Developer ...