Peterborough, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Noir
Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NETFramework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking to apply … gained in a large-scale Microsoft-based environment. You will be proficient in LoadRunner's VuGen, Controller and Analysis components, and comfortable working with distributed applications built on .NETFramework, SQL Server, IIS, and Windows Server. Strong analytical thinking, experience with monitoring tools such as Dynatrace, and a proactive, detail-focused mindset will also be essential. More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C# - Global Technology Brand – London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become one of the … most instantly recognised technology brands across the globe.Their success has been built upon their reputation for developing revolutionary .NET software products that utilise cutting edge technologies. Having recently allocated a £2 billion annual R&D budget to fuel the invention of products, solutions and new technologies they are looking to expand their award winning .NET software … development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core/ASP.NET MVC, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity More ❯
Witney, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C# - Global Technology Brand - Witney, Oxfordshire (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinating story dates back to 1981; today they have fast become one of … the most instantly recognised technology brands across the globe. Their success has been built upon their reputation for developing revolutionary .NET software products that utilise cutting edge technologies.Having recently allocated a £2 billion annual R&D budget to fuel the invention of products, solutions and new technologies they are looking to expand their award winning .NET software development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core/ASP.NET MVC, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web More ❯
Tonedale, Wellington, Somerset, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C# - Global Technology Brand - Wellington, Somerset (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinating story dates back to 1981; today they have fast become one of … the most instantly recognised technology brands across the globe. Their success has been built upon their reputation for developing revolutionary .NET software products that utilise cutting edge technologies.Having recently allocated a £2 billion annual R&D budget to fuel the invention of products, solutions and new technologies they are looking to expand their award winning .NET software development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core/ASP.NET MVC, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web More ❯
Maidenhead, Berkshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior .NET Integration Developer - Maidenhead (Hybrid) - Salary £65k (DOE) We have partnered with an exciting SaaS company who are looking for a Senior .NET Integration Developer to join their growing team. You will be developing and maintaining robust integrations with third party systems such as financial services, telematics platforms and mapping APIs. Key Responsibilities: Develop and … maintain secure, well-documented financial and third-party integrations. Enhance the integration framework for scalability, performance, and industry alignment. Assist customers and partners in integration setup and API/gateway usage. Support and expand integrations for features like event tracking and CO2 reporting. Ensure integration development aligns with modern security and GDPR standards. Implement structured logging, monitoring, and … documentation. Contribute to internal knowledge bases and explore automation tools (Power Automate, Zapier). Essential Experience: Extensive experience with C#/.NET (Core or Framework) in integration-heavy environments Understanding of REST, WebAPI, event-driven architectures, and asynchronous messaging Hands-on experience in building resilient, fault-tolerant systems using retry patterns, queues, and circuit breakers Proficiency More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves as the world's leading internet subscription service for … million streaming members across the UK, Europe and North America and have plans to double in size over the next 12 months. We are seeking several Junior .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. Junior .NET … of object orientated (OO) development and a skill that that includes some of the following (full training will be provided to fill any gaps in your skill set): .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. This is an excellent opportunity for a Junior .NETMore ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Context Recruitment Limited
.NET Developer Location: Remote Salary: Up to 55k. A leading Managed Services Provider is seeking a skilled Backend .NET Developer to join their development team on a permanent basis. This role offers the opportunity to work on enterprise-grade systems and … infrastructure projects, delivering robust and scalable backend solutions for a diverse client portfolio. The successful candidate will be responsible for building and maintaining server-side applications using the Microsoft.NET stack, with a strong focus on performance, reliability, and integration. This position suits someone with a solid understanding of backend architecture and a passion for clean, maintainable code. … Key Responsibilities: Develop and maintain backend services using C#, ASP.NET Core, and .NETFramework Design and implement RESTful APIs and microservices Optimise application performance and scalability Collaborate with DevOps and infrastructure teams to support deployment and monitoring Work with SQL Server and other data storage technologies Ensure code quality through unit testing and adherence to best More ❯
Sands, Buckinghamshire, United Kingdom Hybrid / WFH Options
First Logistics Limited
alignment, reporting, user/policy management), Maintaining our Data Poller to ensure smooth integration with Zoho, Sage, Microsoft, Google, and HMRC APIs Key Technologies You’ll Use C#, .NET 7/8, .NETFramework, WinForms, Xamarin, Entity Framework/EF Core T-SQL, IIS, SQL Server Reporting Services, Azure DevOps/Git … app lifecycle (including end-of-life migrations) Knowledge of security best practices in software development, A degree in Computer Science, Software Engineering, or related field (preferred) Certifications in .NET, Azure, or security (a bonus), Experience with Agile or similar methodologies (a bonus) If you'd like to be part of a forward-thinking company who are shaping the More ❯
Employment Type: Permanent
Salary: £28000 - £38000/annum Private Healthcare, Hybrid working
High Wycombe, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Reed
Maintain/update code to reflect API or regulatory changes (Zoho, Google, Microsoft, HMRC). Ensure seamless data integration between Zoho and Sage. Technical Stack Languages & Frameworks: C#, .NET 7/8, .NETFramework, WinForms, ASP.NET, Xamarin Database & Reporting: T-SQL, SSRS, Entity Framework/EF Core Tools & Platforms: IIS, Azure DevOps … tracking. Strong database and reporting skills. Knowledge of secure software development practices. Education & Certifications Degree in Computer Science, Software Engineering, IT, or related field (preferred). Certifications in .NET, Azure, or security (e.g., CSSLP) are a plus. Experience with Agile or similar methodologies is beneficial. More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
NET Developer - Social Messaging Platform - London (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided … foothold in the UK and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Developer to bring their product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge … of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack More ❯
.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer to join their award … ahead of the technological curve. This is a rare opportunity to join a company where tech is not a support function, it is the business. The ideal candidate .NET Developer will have commercial experience working with .NET, C# and React Prior exposure to trading systems or financial services is highly desirable due to the nature of … the role. Our client will provide training in: .NET 9, JavaScript, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. You will be part of a dynamic and highly skilled engineering team building high-performance, low-latency trading platforms and tools. This is a More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Financial Trading - C#, React - London (Tech stack: .NET Developer, .NET 9, C#, React, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client, a market-leading financial trading firm, renowned for its innovation, lightning-fast technology and elite engineering culture, is seeking talented .NET Developer to join their award … ahead of the technological curve. This is a rare opportunity to join a company where tech is not a support function, it is the business. The ideal candidate .NET Developer will have commercial experience working with .NET, C# and React.. Prior exposure to trading systems or financial services is highly desirable due to the nature of … the role. Our client will provide training in: .NET 9, JavaScript, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. You will be part of a dynamic and highly skilled engineering team building high-performance, low-latency trading platforms and tools. This is a More ❯
.NET Developer - Social Messaging Platform - London (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client … foothold in the UK and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Developer to bring their product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should be able to demonstrate strong knowledge … of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack More ❯
Raleigh, North Carolina, United States Hybrid / WFH Options
Nukasani Group Inc
onsite inRaleigh, NC within one hour when needed. Only candidates currently residing in North Carolina will be considered. Key Responsibilities Design, develop, and maintain robust enterprise applications using Microsoft.NET technologies. Create and maintain RESTful APIs and services using ASP.NET, .NET Core, and Web API 2. Collaborate with technical and business teams to gather requirements and … and system architecture standards. Provide technical mentorship and client-facing support when needed. Required Skills and Experience Minimum 7+ years of hands-on experience in the following areas: .NETFramework 4.6/.NET Core ASP.NET (C WebForms, MVC, Web API 2 WCF (Windows Communication Foundation) RESTful API development DB2 and SQL Server Strong T More ❯
We’re looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. You’ll be working as part of a small, agile team, helping design and develop internal applications … and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold current UK Right to Work or have the ability to work without sponsorship. The successful Senior .Net Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please apply below. Senior software engineer, senior More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
DCV Technologies Limited
and a willingness to handle constantly changing priorities with continued enthusiasm It is also a requirement have had strong practical experience of C# and Azure Development: C# Development, .NET core/.NETFramework Full understanding of Object Orientated and SOA design patterns Azure: APIM, including extensive use of policies, caching and security aspects: Azure … Azure Cosmos DB Azure best practice architecture patterns Data sources: via ODBC, RESTful API, Message-based Architectures Development of relational and non-relational databases and ORMs, e.g. Entity Framework DevOps processes, CI/CD, writing Unit Tests Testing frameworks (e.g. xUnit, NUnit, MSTest), and broader testing tools such as Selenium, Playwright, Docker, Postman GitHub or similar Containerization tech More ❯
Chesterfield, Derbyshire, United Kingdom Hybrid / WFH Options
Major IT & Digital
new features, new applications and API integrations. This is an exciting opportunity to join a well established development team with at least 5 years commercial experience Iin developing .NET applications and features. You will address customer issues and maintain good client relationships including fixing of bugs, adhering to QA procedures and complete assigned tasks on time using Azure … DevOps tools. THE PERSON To be effective in this role you will possess skills and experience in the following areas: .NETFramework such as C#, WinForms, ASP.NET Webforms, MVC Microsoft SQL Server and Windows Server 2012, 2016 or 2019 Visual Studio 2019/2022 JavaScript/jQuery API Integration of 3rd party tools Working knowledge of … Windows 7/8/10/11 Self-disciplined, proactive and determined problem-solver Desirable skills include some of the following requisites: Artificial Intelligence Entity Framework or other ORM technology Blazor and .NET CORE DevExpress/DevExtreme components Mobile development (Xamarin More ❯
Swansea, Neath Port Talbot, Wales, United Kingdom Hybrid / WFH Options
CPS Group (UK) Limited
C# .NET Software Developer Location: Swansea, South Wales (Hybrid 2-3 days a week onsite initially, then flex) Type: Permanent | Full-Time (37 hours/week, flexible schedule) Salary: Up to £35,000 (DOE) Benefits: Up to 12.5% pension, private medical, 25 days holiday + bank holidays, career development & more CPS Group is proud to be working with … a well-established and respected software company based in Swansea, currently looking to add a C# .NET Software Developer to their growing development team. You'll be contributing to the full software development lifecycle, working on both front-end and back-end systems, enhancing existing features and building new functionality that makes a real impact. What You'll … Be Working With You'll be hands-on with a modern and diverse tech stack, including: C# .NET Core/.NETFramework Knockout.JS TypeScript/JavaScript LINQ, T-SQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Server Management Studio, Visual Studio Experience with mobile development (Dart/Flutter) is a More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
ZENOVO LTD
reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. Required Technical Skills & Experience: Proficient in software development utilizing C#, the .NETFramework, and .NET technologies. Skilled in developing WPF applications. Experienced in designing applications that are multi-threaded and/or multi-process. Understanding of synchronization More ❯
Bradley Stoke, Gloucestershire, United Kingdom Hybrid / WFH Options
Zenovo
reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. Required Technical Skills & Experience: Proficient in software development utilizing C#, the .NETFramework, and .NET technologies. Skilled in developing WPF applications. Experienced in designing applications that are multi-threaded and/or multi-process. Understanding of synchronization More ❯
North Bristol, BS34, Bradley Stoke, Gloucestershire, United Kingdom Hybrid / WFH Options
Zenovo
reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. Required Technical Skills & Experience: Proficient in software development utilizing C#, the .NETFramework, and .NET technologies. Skilled in developing WPF applications. Experienced in designing applications that are multi-threaded and/or multi-process. Understanding of synchronization More ❯
Employment Type: Permanent
Salary: £50000 - £65000/annum Up to £65,000 (Depending on Experien
Staffordshire, United Kingdom Hybrid / WFH Options
Uniting Ambition
into meaningful projects where your technical input truly matters. Upskilling Opportunities – As the team modernises the stack, you'll have the chance to learn and work with Go , .NET Core , microservices, and cloud-first architectures. Tech-Led Culture – Join a collaborative team that lives and breathes quality software development, driven by best practices and a passion for building … resilient, high-performing systems. Tech You'll Work With Core : C#/.NETFramework transitioning to .NET Core UI : WPF (Windows Presentation Foundation) Database : MS SQL Server, T-SQL Environment : Windows-based desktop applications Coming Soon : Microservices, Go, Cloud technologies What You’ll Need Strong experience with C# and .NET Proficiency with More ❯
forums, contributing to knowledge sharing and industry-wide initiatives. Support national and cross-industry improvement projects where applicable. Essential Skills Strong experience with Microsoft Visual Studio (, including Compact Framework). Expert knowledge of C#, ASP.Net (MVC), JavaScript, HTML, CSS, JSON. Deep understanding of Microsoft SQL Server, T-SQL, and SQL Server Management Studio. Experience with Git/GitHub More ❯
forums, contributing to knowledge sharing and industry-wide initiatives. Support national and cross-industry improvement projects where applicable. Essential Skills Strong experience with Microsoft Visual Studio (, including Compact Framework). Expert knowledge of C#, ASP.Net (MVC), JavaScript, HTML, CSS, JSON. Deep understanding of Microsoft SQL Server, T-SQL, and SQL Server Management Studio. Experience with Git/GitHub More ❯
forums, contributing to knowledge sharing and industry-wide initiatives. Support national and cross-industry improvement projects where applicable. Essential Skills Strong experience with Microsoft Visual Studio (, including Compact Framework). Expert knowledge of C#, ASP.Net (MVC), JavaScript, HTML, CSS, JSON. Deep understanding of Microsoft SQL Server, T-SQL, and SQL Server Management Studio. Experience with Git/GitHub More ❯