1 to 25 of 31 C# .NET Developer Jobs in the UK excluding London

Senior .NET Developer (C#, ASP.NET Core)

Hiring Organisation
Partnerscale
Location
Bicester, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
Senior .NET Developer (C#, ASP.NET Core) Oxfordshire/Hybrid (1 day per week in office) Easily commutable from Oxford, Milton Keynes, Birmingham and London (direct rail) £55,000 to £65,000 plus great benefits A growing software house is hiring a Senior Developer … five hires this year across development and infrastructure, with new testing and project management functions being built out too. You will be an experienced C# developer who has led or managed at least one developer before and who enjoys talking to the people who actually ...

Full Stack .NET Developer (C#, ASP.NET Core)

Hiring Organisation
Partnerscale
Location
Bicester, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Full Stack .NET Developer (C#, ASP.NET Core) Oxfordshire/Hybrid (1 day per week in office) Easily commutable from Oxford, Milton Keynes, Birmingham and London (direct rail) £40,000 to £50,000 plus great benefits. How often do you get to rewrite a whole product … over the next few years, and this role sits right in the middle of that work. You will be building the new product in C# and ASP.NET Core: real greenfield code on one side, a live system with real users on the other, and the job of moving ...

C# .NET Developer – FinTech / Trading

Hiring Organisation
IT Graduate Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
C# | .NET | FinTech | Trading Systems | Software Engineering An exciting opportunity for a C# .NET Developer to join a specialist FinTech trading business building technology used within fast-moving financial markets. You’ll join a small, highly talented engineering team of around … doing You’ll work on the development and improvement of the company’s trading technology, including: Designing and developing software using C# and .NET Building reliable, scalable and high-quality applications Developing and integrating APIs and backend services Working with complex financial and trading data Improving existing ...

Senior C# Developer .Net Core - FinTech

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 100 K
Senior C# Developer/Backend Software Engineer (C# .Net Core) *Newcastle onsite* to 110k+Are you a senior, backend focused C# Developer with a strong academic background You could be working on complex, high impact systems at a growing FinTech scale … healthcareGenerous pension contributionContinuous career development opportunitiesSocial team atmosphere with a range of events and early finish for drinks on FridaysYour role:As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform using the latest versions of C# .Net ...

Lead C# Developer .Net Core - Fintech

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 120 K
Lead C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to 150kDo 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.You'll work ...

Lead C# Developer .Net - FinTech

Hiring Organisation
Client Server
Location
Reigate, Surrey, United Kingdom
Salary
£ 80 K
Lead C# Developer/Engineer (C# .Net Desktop Application) Reigate/WFH to 100kDo 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 working on complex … contribution)Health Care and Life AssuranceTraining and career developmentSocial events and a range of other perks Your role:As a Lead C# Developer you'll manage three Agile teams comprising around ten experienced software engineers, responsible for the flagship desktop insurance platform that handles 4 billion requests ...

C# Developer Full Stack.Net Agentic AI

Hiring Organisation
Client Server
Location
Reigate, Surrey, United Kingdom
Salary
£ 80 K
C# Developer/Full Stack Engineer (C# .Net Agentic AI) Reigate/WFH to 95kAre you a technologist C# Developer with an AI first mindset and full stack development skills You could be progressing your career in a senior, hands … your birthday off)Pension, Health Care and Life AssuranceTraining and career developmentSocial events and a range of other perks Your role:As a C# Developer you'll design, develop and enhance modern SaaS applications, working closely with Product Owners to shape new features from concept through ...

Software Developer – C# / .NET / WinForms

Hiring Organisation
Sustain Recruit
Location
Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Software DeveloperC#/.NET/WinForms Hertfordshire/Hybrid Permanent | 37.5 hours per week Build technology that makes a real difference We’re working with an established technology-for-good organisation that develops specialist software designed to help protect vulnerable people and support professionals … join their talented development team and work on products that have a genuine real-world impact. This would suit a junior to mid-level C# developer who enjoys building Windows applications, solving technical problems and wants to work somewhere where the software they create has a meaningful ...

.NET Developer, C#, React, Hybrid

Hiring Organisation
Sanderson
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £550.00 per day
.NET Developer (C#/React) Location: Cambridgeshire- Hybrid ( 3 days a week onsite) Day rate: Up to £550 a day (Inside IR35) Contract: Initial 6 Months- Likely extensions We're working with a leading organisation that is investing heavily in the development and enhancement … teams and key stakeholders to deliver high-quality technical solutions within a fast-paced Agile environment. Key Responsibilities Design, develop and maintain applications using C# and .NET technologies Build modern, responsive user interfaces using React Develop and integrate RESTful APIs and backend services Work with databases ...

.NET Developer, C#, React, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Hybrid
.NET Developer (C#/React) Location: Cambridgeshire- Hybrid ( 3 days a week onsite) Day rate: Up to £550 a day (Inside IR35) Contract: Initial 6 Months- Likely extensions We're working with a leading organisation that is investing heavily in the development and enhancement … teams and key stakeholders to deliver high-quality technical solutions within a fast-paced Agile environment. Key Responsibilities Design, develop and maintain applications using C# and .NET technologies Build modern, responsive user interfaces using React Develop and integrate RESTful APIs and backend services Work with databases ...

Software Developer C# .Net - Quant Trading

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 100 K
Software Developer/Engineer (C# .Net) Newcastle onsite to 120k+Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers. This is an opportunity to work at the intersection of software engineering, quantitative finance and large scale … workflows. Collaborating with quantitative researchers and financial specialists, you'll tackle challenging technical problems involving scalability, performance, data processing and system design, using modern C# and SQL technologies.Location/WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday), working hours ...

Senior C#/.NET Software Developer

Hiring Organisation
Jobleads-UK
Location
Godalming, England, United Kingdom
Senior C# Developer Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible … help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad Group Plc is seeking a skilled and experienced Senior C# Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining software ...

C# Developer Full Stack.Net Agentic AI

Hiring Organisation
Jobleads-UK
Location
Reigate, England, United Kingdom
C# Developer/Full Stack Engineer (C# .Net Agentic AI) Reigate/WFH to £95k Are you a technologist C# Developer with an AI first mindset and full stack development skills? You could be progressing your career in a senior, hands … birthday off) Pension, Health Care and Life Assurance Training and career development Social events and a range of other perks Your role: As a C# Developer you'll design, develop and enhance modern SaaS applications, working closely with Product Owners to shape new features from concept through ...

.NET / C# Developer - near Oxford (Wantage, Oxfordshire)

Hiring Organisation
17918
Location
Wantage, Oxfordshire, United Kingdom
HotLizard is looking for a .NET/C# Developer to join our small, experienced development team, working on our established online sports and recruitment products. You'll be developing new features, improving user experience, and helping advance the platform using modern tools and techniques with … real ownership and minimal bureaucracy. Our platforms are VB.NET and will remain so in part new sports modules are C#/MVC. No VB.NET experience needed we'll support a strong C# developer in picking it up. Key responsibilities Design, build, and maintain features across ...

.NET / C# Developer - near Oxford (Wantage, Oxfordshire)

Hiring Organisation
HotLizard Ltd
Location
Tiptree, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP 38,000 - 50,000 Annual
HotLizard is looking for a .NET/C# Developer to join our small, experienced development team, working on our established online sports and recruitment products. You'll be developing new features, improving user experience, and helping advance the platform using modern tools and techniques with … real ownership and minimal bureaucracy. Our platforms are VB.NET and will remain so in part; new sports modules are C#/MVC. No VB.NET experience needed we'll support a strong C# developer in picking it up. Key responsibilities Design, build, and maintain features across ...

C# / .NET & Power Platform Developer -FTSE250

Hiring Organisation
Robert Half
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
C#/.NET & Power Platform Developer Do you want to work for a really challenging company? Are you looking for autonomy , responsibility and the opportunity to progress your career Then APPLY NOW! Central London | Hybrid | FTSE250 Perm role and In partnership with Robert Half … fantastic opportunity to join a top company as a C#/.NET Developer with strong Microsoft Power Platform experience. This role would suit someone who combines strong technical development skills with Business Analysis and stakeholder management experience , and can bridge the gap between business requirements ...

Software Developer C# .NET

Hiring Organisation
Major Recruitment
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
Software Developer Chesterfield | £50k+ React | C#.NET v10 | SignalR | Claude Major IT & Digital are proud to be partnering with a leading international business with over 30 years industry experience delivering industrial IT solutions across both manufacturing, energy and utility sectors . Successfully achieved Investors in People award … business from a Chesterfield location. As part of continued expansion within the software development team my client has immediate requirements for an experienced C# .NET (v.10) Developer with strong React (v.19) skills to support the development of new features, new applications and API integrations. This ...

Senior C# / .NET Developer (Risk/ Securities Lending) - Banking

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £650.00 per day
prestigious financial service client is seeking an experienced C#/.NET Developer to design, develop and support high-performance applications across Risk Management and/or Securities Lending platforms. You will work closely with quants, risk managers, business analysts and product owners to deliver scalable … solutions in a regulated financial-services environment. What you'll do: Design, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platforms Design and integrate RESTful APIs Build scalable, testable and maintainable solutions Support risk, exposure, limits and reporting workflows Work with large data ...

Senior .NET/C# Developer - Remote & SC Clearance

Hiring Organisation
Jobleads-UK
Location
Godalming, England, United Kingdom
Triad Group Plc is seeking a Senior C# Developer to design, develop and maintain .NET Core applications, working across client sites or remotely, with options to base in Godalming or Milton Keynes. The role requires SC clearance eligibility and offers a pathway to secure government ...

Senior C#/.net Developer

Hiring Organisation
Nanotek
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 55 K
maintaining Optimizely centric based solutions as well as bespoke solutions written using .NET.Implementing Optimizely (and associated technologies) and bespoke software solutions using .NET Core/.NET Framework, C#12 and ASP.NET Core.Collaborating effectively with QA, BA, PM, DevOps and other members of the wider Engineering and agency … evolved as practices mature.Ensure that the technical objectives of the Optimizely Engineering team are met - ensuring that our reputation for Optimizely and .NET technical excellence is maintained and excelled.Candidate Criteria:Good Optimizely CMS development expertise using versions 11 and 12; alternatively highly experienced using Umbraco CMS.Good knowledge ...

Graduate C#.Net Developer x 2 - Jump IT Solutions

Hiring Organisation
Jump IT Recruitment Solutions
Location
Kent
Employment Type
Permanent
Salary
£25,000 - £40,000 + Benefits + Potential
About the Role C#, .NET, .NET Core, SQL Server, T-SQL, Entity, Azure, App Services, Azure Service Bus, Event-driven architecture, APIs, CI/CD, DevOps. We have 2 great permanent job opportunities to join our client in early 2026. Based in Kent offices ...

Software Developer - Manchester (.net/C#)

Hiring Organisation
Nanotek
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 45 K
LtdLocation: ManchesterSalary: 40,000 to 50,000Sector: I.T.Job Type: PermanentWork Hours: Full TimeContact: Jim WalshEmail: careers@nanotekltd.co.ukApply for this job nowJob DescriptionEssential skills include C#, T-SQL, ASP.Net, WCF and HTML5/CSS3 with at least 5 year’s commercial experience. Desirables include ASP.MVC, Telerik Kendo UI or other … director to improve the overall design and architecture of the company products, and also provide mentoring to other members of the team.Essential skills include C#, T-SQL, ASP.Net, WCF and HTML5/CSS3 with at least 5 year’s commercial experience. Desirables include ASP.MVC, Telerik Kendo UI or other ...

Senior C#.Net Developer

Hiring Organisation
Catchfish
Location
Camberley, Surrey, United Kingdom
Salary
£ 50 K
Senior C# Developer - up to 55 000Due to the growing success, despite recent difficulties, this multinational C# software development specialist company is now looking for a new addition to their team.You will be directly involved with developing complex software systems working with different teams … applications, which are customisable to ensure maximum efficiency.You will have the opportunity to work with the latest Microsoft stack, including Azure and .NET Core within a microservices architecture. Also, ground breaking Javascript frameworks such as Angular and React.Required experienceC# (minimum of 7 years commercial experience).NET ...

C# ASP.NET Core Developer

Hiring Organisation
Catchfish
Location
Orpington, Kent, United Kingdom
Salary
£ 50 K
C# ASP.NET Core DeveloperLooking for your next challenge Working with C# ASP.NET Core, Azure and Angular within a microservices architecture you will help to create the next iteration of software applications which is changing the international travel industry as we speak. Required experienceC#ASP.NET CoreAPI developmentAngularTypescript, JavaScript, HTML ...

Senior Software Developer - Logistics - C#.Net / .Net Core / Cloud Computing

Hiring Organisation
YourCode Recruitment
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 60 K
Senior Software Developer - Logistics - C#.Net/.Net Core/Cloud ComputingUp to £68,840 per year + bonusHybrid - 1 day per weekYourCode Recruitment is proud to be working with an established software house that is building logistics software, used by millions of consumers across … 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 ...