801 to 825 of 1,142 C# Jobs in the UK

Senior C# Software Engineer (Contract) Location: London (Hybrid) Rate: £500 per day IR35 Status: Outside IR35 Duration: 6 Months (Initial) The Opportunity Join a high-performing engineering team within a London-based powerhouse that is currently dominating its sector. This company has moved past the "startup" phase into a period … environment; you will be building high-throughput systems that leverage the best features across AWS, Azure, and GCP . The Role As a Senior C# Engineer, you will lead the development of mission-critical services that form the backbone of a rapidly scaling infrastructure. Your focus will be: Backend Development ...

their work, and is keen to learn and grow. Languages and Frameworks youll be working with: TypeScript JavaScript React Angular HTML/SCSS C# Daily responsibilities Developing new features and enhancements for our LiveSpace digital signage platform Building modern frontend applications using Angular and React Contributing to backend development, using … C# Working on bespoke development tasks for customer requirements and internal projects Writing clean, maintainable, and well-tested code Creating unit tests and automated end-to-end tests Using source control to manage and maintain code effectively Working within an Agile environment and participating in team meetings Collaborating with engineers ...

their work, and is keen to learn and grow. Languages and Frameworks you'll be working with: TypeScript JavaScript React Angular HTML/SCSS C# Daily responsibilities Developing new features and enhancements for our LiveSpace digital signage platform Building modern frontend applications using Angular and React Contributing to backend development … using C# Working on bespoke development tasks for customer requirements and internal projects Writing clean, maintainable, and well-tested code Creating unit tests and automated end-to-end tests Using source control to manage and maintain code effectively Working within an Agile environment and participating in team meetings Collaborating with ...

their work, and is keen to learn and grow. Languages and Frameworks you’ll be working with: TypeScript JavaScript React Angular HTML/SCSS C# Daily responsibilities Developing new features and enhancements for our LiveSpace digital signage platform Building modern frontend applications using Angular and React Contributing to backend development … using C# Working on bespoke development tasks for customer requirements and internal projects Writing clean, maintainable, and well-tested code Creating unit tests and automated end-to-end tests Using source control to manage and maintain code effectively Working within an Agile environment and participating in team meetings Collaborating with ...

wealth management firms. We’re looking for developers who are passionate about software development, with strong back-end skills using .NET Core/C# and proven experience building and supporting cloud-based SaaS platforms on Microsoft Azure. You must have a background in financial services, FinTech or wealth management. Backed … across the full software development lifecycle (SDLC), from requirement gathering to testing and deployment Design and develop robust backend services using .NET Core/C# Build and maintain scalable RESTful APIs and collaborate with front-end developers on UI integration Develop and maintain Azure-native services supporting a multi-tenant ...

across multiple systems, helping organisations reduce manual work and operate more efficiently. Due to growth, they are looking for a Software Engineer with strong C# experience and exposure to full-stack and backend systems. THE ROLE You will be working across: • Build automation and integration components in C#/.NET … team where ownership and pace matter You will join a small, highly technical team where ownership and initiative are genuinely valued. Essential Experience: Strong C#/.NET development experience Experience with distributed systems or backend services Solid SQL knowledge Full-stack development background Cloud exposure, ideally Azure Comfortable working within ...

Cleared) London (Hybrid) 6 Month Contract to £300/day (Inside IR35) Junior Software Developer needed with active SC Security Clearance and strong C#, .NET, SQL , skills. 6 Month Contract based in Central London (Hybrid). Start ASAP in Feb/March 2026. Hybrid Working - 2 days/week remote … projects: Experienced Software Developer/Software Engineer to join our team and work on the development of data modelling solutions Must have in-depth C#, .NET, SQL, development expertise . Experience of Agile methods, Azure DevOps, CI/CD pipeline maintenance + automation scripting, also strongly preferred. Banking/Financial ...

building and integrating cloud-native services across core business systems. What you’ll do Build and integrate services using Azure Functions, APIM, REST APIs, C#/.NET, and JavaScript Develop and support applications using Azure SQL/SQL MI Contribute to CI/CD pipelines and infrastructure using ARM templates … Collaborate with engineers and business stakeholders, including on-site sessions where required What you need Solid commercial experience delivering solutions on Microsoft Azure Good C#/.NET and integration experience Comfortable working in hybrid delivery environments Azure Software Engineer | 6 month contract Outside IR35 | £400-450/day | Hybird ...

Senior Software Developer C#, ASP.Net, Azure, REST API's Hybrid - 2 days per week in the Southampton Office Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact as a Software … opportunity to work on large programmes of work in public and private sectors. Skills Required: Solid experience developing ASP.NET web applications in C# using Visual Studio/Visual Studio Code Experience creating RESTful APIs and ensuring API extensibility Cloud experience (Azure, AWS) Azure DevOps Experience of unit and automated testing ...

Software Developer C#, Asp.Net, Azure, REST API's Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact … opportunity to work on large programmes of work in public and private sectors. Skills Required: Solid experience developing ASP.NET web applications in C# using Visual Studio/Visual Studio Code Experience creating RESTful APIs and ensuring API extensibility Cloud experience (Azure, AWS) Azure DevOps Experience of unit and automated testing ...

will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … within it. This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge ...

high-impact role working closely with both technical teams and senior business stakeholders. Key Responsibilities: Design and build full stack applications using C#, SQL Server and React Support and maintain live SharePoint applications during the transition phase Work within agile sprint cycles to deliver high-quality solutions Collaborate with business … clear documentation and support knowledge transfer to BAU teams Work with third-party vendors where required Key Requirements: 3+ years’ experience building applications with C#, SQL and React 2+ years’ experience developing or supporting SharePoint systems Strong front-end skills (HTML, CSS, JavaScript) Experience working in agile delivery environments Exposure ...

solutions. Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. Get hands-on with C#, .NET, SQL , Web APIs , and React for complex feature development. Build credibility through technical expertise and lead the team in pushing designs forward. Work … looking for... Proven experience in application modernisation and migration projects. Strong background in microservice architecture and design patterns . Hands-on expertise in C#, .NET, SQL , and Web APIs . Cloud experience (Azure preferred, AWS considered). Knowledge of front-end technologies (React essential; exposure to Next.js a plus). ...

continuing to grow your technical depth in a supportive engineering culture. What you'll be doing Designing and developing backend services and APIs using C#/.NET Core Working with TypeScript and React in modern web frameworks (e.g. Next.js/Remix) Building and maintaining cloud infrastructure in Azure … Experience building web applications using a modern backend stack Strong fundamentals in API development and relational databases Hands-on experience with .NET Core, C#, TypeScript , and React Exposure to cloud platforms and Infrastructure as Code Familiarity with headless CMS/composable architectures (nice to have) A collaborative mindset and passion ...

software applications. As a Web Developer within the team, you will work across the full stack using technologies such as JavaScript, HTML/CSS, C# .Net Core, ASP.Net MVC, and MySQL. You will contribute to new feature development and ensure existing solutions remain robust and reliable. Responsibilities within this role … candidate is proactive, motivated, and technically capable, with a strong passion for learning and working with new technologies. Key requirements include: Strong experience with C# and the .Net Framework. Good knowledge of HTML, CSS, and JavaScript for front-end development. Experience working with SQL, ideally MySQL. Solid understanding of SOLID ...

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … these new markets and help enhance this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

searching for a number of experienced C#/.NET Software Developers who can use their development skills and expertise to produce high quality, innovative solutions for a wide range of customers. You will work openly and collaboratively with a diverse range of technical and subject matter experts within the technology … long-term sustainability. To be a success in this role you require in-depth commercial experience in the following key areas: - Analysis and Design C# MVC .NET framework SOLID Principles A desire to work in a Pair Programming/Mob Programming environment. TSQL/SQL Test Automation TDD Refactoring Unit ...

Senior .Net Developer | Full Stack Engineer - Build the Future of Data Lineage & AI London (Hybrid) | High -I mpact SaaS Engineering Role C#, ASP.Net Core, TypeScript, React, Computer Science Company Size: Approx. 60 Salary Range : £75k-£95k + equity Spectrum Recruitment is partnered with a fast-growing, venture-backed SaaS company … modern technology stack with freedom to innovate and influence technical direction. Join a collaborative culture with R&D time, knowledge sharing, and hackathons. Technology C#, .NET Core, ASP.NET Core, TypeScript, React, cloud-hosted SaaS architecture, and exposure to AI-assisted development and data visualisation. Who This Would Suit Established, Senior ...

enjoys mentoring others and modernising platforms while still being close to delivery. What you'll be doing Designing, building, and maintaining web applications using C#, .NET Framework, ASP.NET MVC, and Web API Building and integrating CMS-driven solutions (e.g. Umbraco, Sitecore or similar) Providing technical leadership within your team, including … around accessibility, performance, security, and maintainability What we're looking for 5+ years' experience as a Software/Back End Engineer Strong experience with C#/.NET , ASP.NET MVC, and Web APIs Solid background working with CMS platforms (Umbraco, Sitecore, or similar) Working knowledge of front-end technologies (HTML ...

where your contributions actually matter then this role is for you . What You'll Be Doing: Designing, building and maintaining web applications using C# and ASP.NET MVC Working with SQL Server to build robust, data-driven solutions Collaborating with front-end developers using JavaScript , TypeScript , and Angular Writing clean … Looking For: You don’t need to tick every box but here’s what would make you a great fit: Strong experience with C# and the .NET Framework Solid skills in ASP.NET MVC and building web applications Experience working with SQL Server and writing complex queries Comfortable in working with ...

searching for a number of Senior C#/.NET Software Developers who can use their development skills and expertise to produce high quality, innovative solutions for a wide range of customers. You will work openly and collaboratively with a diverse range of technical and subject matter experts within the technology … long-term sustainability. To be a success in this role you require in-depth commercial experience in the following key areas: - Analysis and Design C# MVC .NET framework SOLID Principles A desire to work in a Pair Programming/Mob Programming environment TSQL/SQL Test Automation TDD DDD Refactoring ...

Senior .Net Developer | Full Stack Engineer - Build the Future of Data Lineage & AI London (Hybrid) | High -I mpact SaaS Engineering Role C#, ASP.Net Core, TypeScript, React, Computer Science Company Size: Approx. 60 Salary Range : £75k-£95k + equity Spectrum Recruitment is partnered with a fast-growing, venture-backed SaaS company … modern technology stack with freedom to innovate and influence technical direction. Join a collaborative culture with R&D time, knowledge sharing, and hackathons. Technology C#, .NET Core, ASP.NET Core, TypeScript, React, cloud-hosted SaaS architecture, and exposure to AI-assisted development and data visualisation. Who This Would Suit Established, Senior ...

would be considered Familiarity with architecture and design frameworks (Agile, C4, UML, TOGAF etc). Working on Software solutions with a technical stack around C# .NET, Python, SQL, APIs, Azure, Power Platform and SaaS/PaaS AI/ML experience: Not required, but significant differentiator Must demonstrate understanding … information Solutions Architect/Prototyping/Product Owner/PaaS/SaaS/AI/Public Cloud/Azure/AWS/.NET/C#/Agile DevOps/AI/Agile/London/Birmingham/Manchester/Nottingham/Bristol/Cambridge/UK Wide/Remote Circle ...

would be considered Familiarity with architecture and design frameworks (Agile, C4, UML, TOGAF etc). Working on Software solutions with a technical stack around ,C# .NET, Python, SQL, APIs, Azure, Power Platform and SaaS/PaaS AI/ML experience: Not required but significant differentiator Must demonstrate understanding … information Solutions Architect/Prototyping/Product Owner/PaaS/SaaS/AI/Public Cloud/Azure/AWS/.NET/C#/Agile DevOps/AI/Agile/Birmingham/Manchester/Nottingham/Bristol/Cambridge/London/UK Wide/Remote Circle ...

Principal Software Engineer/Senior Software Engineer/Backend/Developer/Development/C#/C#.NET/.NET Core/Azure/Cloud/CI/CD pipelines/Terraform/GitHub/Hybrid Warwickshire/Remote/£550 650 per day Inside IR35. One of our leading clients … months Day Rate £550 650 per day Inside IR35 You will be designing, building, and managing cutting-edge cloud based software platforms. Experience: C# and .NET Core, with a solid understanding of backend development principles. Microservices and event-driven architectures alongside RESTful APIs. Azure cloud services including Azure Entra & AppInsights ...