1 to 25 of 36 .NET Software Developer Jobs in the UK

.NET Software Developer - Southampton (Remote) - £45K Full Stack Developer - .NET - HTML - JavaScript - SQL - Software Development - Python - PowerShell - T-SQL - Active Directory - IT Support - C# - MVC - JQuery Are you a talented Full Stack .NET Developer looking for your next challenge? A leading organisation within the legal sector, is seeking an experienced .NET Software developer to join their growing technology team. This is an exciting opportunity to work remotely and go to the companies office roughly once a month. If you are based closer to Southampton it would be good to go into the office more frequently. The .NET Software Developer will be instrumental in designing, developing … and maintaining innovative web applications that support critical legal services. From back-end systems in .NET/C# to engaging front-end solutions with JavaScript/JSON/JQuery, your work will help transform digital operations in a forward-thinking legal environment Key Skills the .NET Software Developer will have: Ideally 2-3 years full stack More ❯

Software Developer – C#.NET Full Stack A fantastic opportunity for a talented Software Developer to join a growing technology company building innovative solutions for the education and events sector. You will work in a collaborative, agile team to design and deliver high-quality features across the full stack, with a focus on meeting customer needs and improving … the user experience. Location: Hybrid, ideally 1–2 days per week in Shropshire office (must be UK-based) Salary: £50,000 – £55,000 per annum + benefits Requirements for Software Developer: Strong commercial experience in C# and .NET Skilled in SQL Server – database design, development, and optimisation Experience with Angular, HTML, CSS, and TypeScript Ability to work … deliver functionality on time Migrating large legacy systems Azure Pipelines, MSBuild, ASP.NET MVC, WCF Services WinForms/WPF Web accessibility, responsive web applications, localisation for global markets Responsibilities for Software Developer: Develop features across the full stack (database, services, front end) Lead a small squad of developers and QA to deliver high-quality functionality Review and refine feature More ❯

Are you a hands-on Lead or Senior .Net Developer ready to shape architecture and guide talented developers? Want a hybrid role with 3 days WFH? This is your chance to stay close to the code while making key technical decisions that drive real business impact. You'll join a collaborative, forward-thinking team building cutting-edge products … with the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer Salary: £65k - £75k base + Bonus Benefits: 5% pension, 25 days holiday, 2 wellbeing days, Christmas shutdown, private healthcare … life assurance, cinema tickets & more Location: Milton Keynes – Hybrid (2 days a week in office) If you’ve got strong .Net (C#) experience and skills in GitHub, APIs, Postman, Angular, AWS, BDD (SpecFlow), Docker, MS SQL or MongoDB — we want to hear from you. Like what you see? Click apply and send us your CV today. More ❯

Software Developer, C#, ASP.NET, MVC, COR7327A This is an excellent opportunity for an experienced, Senior Software Developer with skills in C#, ASP.NET and MVC, to play a key role in delivering and supporting enterprise-scale Microsoft-based business solutions, as part of a major business transformation programme. The Role In a varied and highly-visible role … the Senior Software Developer will lead in architecting, building and enhancing complex MVC and ASP.NET solutions, whilst providing technical leadership and direction to other developers within the team. Taking a lead role in the development and support of MVC and .NET web applications, as well as C# Console and API solutions, this Senior Software Developer role sits at the intersection of development leadership and hands-on technical coding and delivery. The Company The Senior Software Developer will be joining a well-established, acquisitive Managed Service Provider, with multiple sites across the UK. With ambition and a clear plan for continued growth, their commitment to quality has seen them partner with over More ❯

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you’ll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You’ll join a fast-paced Agile team, driving new features … and maintaining critical systems that support essential public services. Key Responsibilities of the Senior Software Developer: Design, develop and maintain responsive web applications focusing on user experience and accessibility Deliver frontend components using JavaScript, Bootstrap and CSS, ensuring consistency and usability Collaborate with back-end developers to integrate service-layer logic and APIs Participate in Agile ceremonies including … sprint planning, demos, and retrospectives Mentor junior developers and support knowledge sharing within the team Troubleshoot and resolve software defects in production and test environments Support documentation and adherence to coding standards and best practices Collaborate with subject matter experts, testers, and technical teams to ensure software solutions meet user and operational requirements. Key Requirements of the Senior More ❯

Senior Software Developer, Software Developer, .NET C# JavaScript TypeScript React SQL Our client is a leading global provider of cloud communications solutions. They support organisations around the world in enhancing customer engagement and experience through innovative, cutting-edge technology.. The Opportunity Due to continued global growth, our client is looking for a talented and experienced … Software Developer to join their dynamic development team. This role plays a vital part in designing, building, testing, deploying, and maintaining high-performance applications that are critical to their service delivery. Key Responsibilities Software Development: Write high-quality, clean, maintainable code (primarily in C#). Design application components and gain internal approval on specifications. Collaborate within an … for release. Maintenance & Improvement: Investigate and resolve bugs and incidents. Participate in peer code reviews. Drive continuous improvement through innovation and technical upgrades. Develop prototypes and stay current with software trends and technologies. Requirements Degree in Computer Science or related STEM field (Russell Group preferred). 3+ years’ experience as a Software Developer. Strong commercial development in C#. More ❯

Software Developer C# .NET Swansea 26776/580 £35,000 plus medical insurance, pension contributions and more. Graduates are encouraged to apply. What is on offer? A starting salary of up to £35,000 25 days holiday, plus bank holidays Private medical insurance and healthcare scheme Pension with company contribution up to 12.5% Flexible working hours Hybrid … days from home A global market leader who supplies advanced technologies in measurement and control to a broad range of industries are currently looking to recruit for a Software Developer with C# .NET experience. As part of a large group, the business is undergoing a substantial period of growth and investment. This is an excellent time to … be competent using front end technologies, C#.NET and SQL and have experience of all stages of IT product design. You will already have programming experience in the following: C# .NET Core/.NET Framework Knockout.JS TypeScript/Vanilla JavaScript LINQ TSQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Management Studio Visual Studio Mobile development More ❯

who are unable to drive, or do not have access to a vehicle, need not apply as my client is not on any bus or train routes. Full Stack Software Developer (.NET) We have a great opportunity for a strong C# .NET Software Developer to join our clients software development team based in … Employment Type: Full-time, Permanent. Benefits: Pension. Free daily parking. 20 days holiday initially for year 1. Competitive salary and benefits. Opportunity to lead testing in a cutting-edge software company. Career growth in a rapidly expanding global business. A dynamic, innovative, and collaborative work environment. Further benefits coming in due course, yet to be defined. Our client is … in urgent need of a Full Stack Web Developer to support our team in building and developing top-class websites and delivering cutting-edge software features for our digital software business. This is an excellent opportunity for a Full Stack Developer who has experience with a variety of development technologies. Responsibilities will include producing fully functional More ❯

Software Developer £40,000 - £45,000 C#, .Net, SQL We are working alongside one of our long-standing legal firms in the Hampshire region in supporting them in the recruitment process of a C# .Net Software Developer. This role will be responsible for designing, developing, and maintaining applications, integration's, and reports. Working closely with … the Senior Software Developer and end users to ensure solutions meet business needs, enhance processes, and follow development standards. Duties will include fixing bugs, implementing changes, and creating new software to improve user experience and efficiency . Main Duties of the Role Researching, designing, coding, testing and release of in-house software ensuring it is fit … framework for the company's systems and external parties such as Clients. Creation and on-going management of reports. Design, maintenance and administration of databases. Ensuring the in-house software and integration's are developed in line with information security best practices. Working with Senior Software Developer and business users to understand requirements. Close liaison with the More ❯

Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer ?" who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing software with Java and C# .net framework coupled with SQL … manage risk identification and risk mitigation tactics associated with the designs. Role-specific knowledge: · 5+ years of senior technical lead. · 5+ years of strong hands-on experience as a developer working on JAVA or .NET Framework standards and technologies - C#.NET, ASP.NET, AngularJS, SQLServer, Web Services, Cloud Platforms, AJAX, JQUERY, XML/JSON, HTML, CSS · Retail/digital technology More ❯

Software Developer - .NET/SQL (Hybrid, Hampshire) Location: Hybrid - 2 days/week on-site in Hampshire Salary: Up to £45,000 We’re looking for a mid-level Software Developer who enjoys working across the full software lifecycle - from designing new features to maintaining and improving existing internal systems. This is a hands … and grow over time. You’ll be joining a business that’s investing in its tech function and planning ahead. Right now, much of the stack is built in .NET Framework and SQL Server, and you’d play a key part in both keeping things running smoothly and helping shape the path towards modernisation in the future. What you … ll be doing: Developing and maintaining internal applications using C#, .NET (MVC), and SQL Writing and optimising queries, stored procedures, and reports Collaborating with the senior developer and wider IT team to scope and deliver new features Getting involved in integration work and data flows between systems Supporting change requests, resolving bugs, and contributing to continuous improvement What More ❯

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ideally with some understanding More ❯

Senior Software Developer - Logistics - C#.Net/.Net Core/Cloud Computing Up to £68,840 per year + bonus Hybrid - 1 day per week YourCode Recruitment is proud to be working with an established software house that is building logistics software, used by millions of consumers across the UK&I. Our client has been in … operation for over 30 years and has built a number of high performing cloud based systems that integrate with 3rd party software to improve efficiencies of logistics. Our client is looking to hire X2 Senior Software Developers to join their Engineering teams based in West Yorkshire. This role can be done on a remote-first basis, but visits … to the office 1 per week are contracted for project meetings. Duties: Working as a Senior Developer to deliver software solutions and assist in the development of new software based on customer requirements. Modifying existing software platforms to fit around new technologies and 3rd party integrations Be involved in Unit Testing Support lead developers with coaching 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 … 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. Location … 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. Good commutes from: Oxford, Bicester, Warwick, Coventry, Northampton, Milton Keynes, Rugby, Reading, etc. Salary: £65K - £75K Basic range + Benefits package. We can be somewhat flexible though - so More ❯

Full Stack Dot Net Software Developer Our Client is an established leader in the travel industry. They are looking to recruit a full stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. Projects will include designing and implementing web based tools to automate operational tasks and … implement the required functionality Analysing and identifying ways to automate processes working alongside the business lead Designing and validating the technical suitability of proposed solutions including database design and software approaches proposed by vendors Taking on complex business change projects that involve multiple stakeholders and suppliers Potential for managing suppliers tightly to ensure delivery of our requirements within budget More ❯

Software Developer - ASP.NET/SQL - Internal Systems A well-established organisation in Guildford is looking for a Software Developer – ASP.NET/SQL – Internal Systems to join their growing team. This is a hands-on, on-site role focused on building and improving internal applications, integrations, and reporting tools that are used across the business. You’ll … genuinely lovely group of developers and stakeholders to modernise key systems and deliver technical solutions that make a real impact. What you’ll be doing: Developing and maintaining internal software applications Integrating systems via APIs and improving data flow between tools Working with stakeholders to understand requirements and deliver solutions Building and maintaining Power BI dashboards and reports Supporting … Up to £50,000 depending on experience Full-time permanent role On-site only (no hybrid or remote) Supportive team environment with ongoing development opportunities If you’re a Software Developer looking for a stable role with a great team and the chance to work on meaningful internal projects, apply now for more info. More ❯

Software House Role 6 months - Hybrid - Greenfield - £400 outside IR35 Join a dynamic software house on an exciting greenfield SaaS project as a Backend Software Developer . You'll be part of a collaborative team building modern, scalable microservices from scratch using the latest Microsoft stack. The environment is fast-paced, commercially driven, and offers the … opportunity to step into a Tech Lead position for the right candidate. Key Responsibilities Develop and deliver backend services in a microservices architecture using .NET 8/C# Design, implement, and manage Infrastructure as Code (IaC) within Azure Collaborate with cross-functional teams to ensure scalability, performance, and reliability Take ownership of technical decisions and contribute to system architecture … with commercial value Potential to lead a small team of developers or act as the technical lead on specific modules Key Requirements Proven experience building scalable backend services using .NET Core/8 and C# Strong knowledge of Azure cloud services and Infrastructure as Code (IaC) practices Experience with microservices architecture Comfortable in a self-sufficient , hands-on role More ❯

Our client, a leading global organization, is partnering with a prestigious end client based in Farnborough. Were excited to offer an outstanding opportunity for a Senior .NET Developer with strong skills in RESTful APIs and microservice architecture for a 6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to discuss … further. .NET Senior Developer 6 months contract Day Rate: £365/day (Inside IR35) Location: Farnborough, UK (Hybrid 2 days on-site/week) About the Role: Youll be contributing to the development and enhancement of business-critical financial applications, building RESTful APIs and front-end components within a microservices-based architecture. The role offers the chance to … work closely with analysts, testers, and other developers in an agile, team-driven environment. Responsibilities: Develop new features and maintain existing functionality in financial systems using .NET Core, C#, and Angular. Design and implement scalable RESTful APIs as part of a microservices architecture. Collaborate with cross-functional teams to refine requirements, define technical solutions, and complete code reviews. Support More ❯

Lead Software Developer C# & .Net - CPS - G7 Full-time (Permanent) National - £56,640 - £65,490 London - £60,990 - £71,380 + £3150 RRA Published on 13 August 2025 Deadline 31 August 2025 Location Please note that this post can be based in any location within England and Wales, where a CPS office is located. Whilst it's … business needs, CPSis disability confident employer and all reasonable adjustments will be considered in line with Equality Act of 2010. About the job Job summary Are you a seasoned software engineer ready to lead from the front? We are looking for a Lead Developer to join our dynamic team and shape the future of digital services at CPS. … role where you combine deep technical expertise with strategic influence, mentor others, and drive delivery across high-impact projects. You bring extensive experience in C# (ideally C# 12) and .NET 6-8, with a strong track record in designing and building scalable backend services and RESTful APIs using ASP.NET. Your understanding of cloud-native architectures-particularly within Microsoft Azure More ❯

We are seeking an experienced .NET developer to play a significant role in the full SDLC of a niche and highly respected range of solutions. If you are looking for an enjoyable and challenging role that will utilize your full spectrum of technical skills and ingenuity, this is the opportunity for you. Based in great offices in South … London, you will be part of a talented team working on developing MVC, Azure, WinForms, APIs, websites, databases, spreadsheets, tools, and more. Your responsibilities will include: Developing and shaping software using good OO and SOLID principles in a TDD approach Testing software Releasing and deploying software Supporting and fixing issues for clients and the support desk Participating More ❯

Are you a skilled Software Developer looking to join an innovative technology company working with clients across the world? This is a fast-growing digital software firm where creativity, collaboration, and continuous learning are encouraged to help you reach your career goals while enjoying a comprehensive benefits package. About the Role: You will play a key role … in designing, developing, and supporting web-based applications that deliver outstanding customer experiences. You'll be responsible for the full software development lifecycle, working with a talented team to build, enhance, and maintain high-performance systems using modern technologies. Key Responsibilities: Develop and enhance new and existing web applications using cutting-edge programming languages and tools Maintain, troubleshoot, and … debug software to ensure reliability and performance Collaborate with cross-functional teams to analyse requirements and deliver effective solutions Participate in all stages of the software development life cycle, including testing and deployment Essential Requirements: At least 2 years' professional experience in software development Proficiency in programming languages such as ASP.NET, VB.NET , C# Solid understanding of database More ❯

Software Developer (C#/.NET, Python, AI/ML) St Albans Are you an experienced developer passionate about AI technologies? Do you want to be part of an innovative team that's shaping the future of subscription platforms? Out Client is looking for a talented and driven developer to join their agile team and help … build cutting-edge solutions that combine traditional software engineering with emerging AI/ML technologies. About the Role: This hybrid role offers a unique blend of traditional application development and the exciting opportunity to work on AI/ML-driven solutions. You'll collaborate with both internal teams and clients to create tools that leverage AI for automation, enhanced … decision-making, and real-time insights-while maintaining rock-solid, high-performance software engineering standards. As part of their development lifecycle, you'll be involved in everything from ideation and prototyping to deployment and ongoing support. You will play a key role in advancing both the core .NET platform and the integration of new AI-driven capabilities. Key More ❯

Full Stack Dot Net Software Developer Our Client is an established leader in the travel industry. They are looking to recruit a full stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. Projects will include designing and implementing web based tools to automate operational tasks and … implement the required functionality Analysing and identifying ways to automate processes working alongside the business lead Designing and validating the technical suitability of proposed solutions including database design and software approaches proposed by vendors Taking on complex business change projects that involve multiple stakeholders and suppliers Potential for managing suppliers tightly to ensure delivery of our requirements within budget More ❯

Front and Backend C# Dot Net Javascript Software Developer with Umbraco Our Client is an established leader in the travel industry. They are looking to recruit a Full Stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. Projects will include designing and implementing web based tools … implement the required functionality Analysing and identifying ways to automate processes working alongside the business lead Designing and validating the technical suitability of proposed solutions including database design and software approaches proposed by vendors Taking on complex business change projects that involve multiple stakeholders and suppliers Potential for managing suppliers tightly to ensure delivery of our requirements within budget More ❯

MCS Group are delighted to be partnering once again with a growing software house that delivers innovative, web-based platforms for some of the biggest names in their field. This company is looking for .NET developer to join their team in Coleraine , working in a hybrid working approach. What you'll be doing: Developing and enhancing modern … Debugging and maintaining existing platforms Working across a diverse stack (VB.NET, ASP.NET, SQL, C#, Java) What they're looking for: Experience with programming languages such as C# and asp.net Software development experience Strong understanding of SQL and the software development lifecycle Nice to have: App dev experience Exposure to WCF, Web API, or Azure cloud builds Why apply More ❯