1,251 to 1,275 of 1,984 C# Jobs in the UK

support thousands of people and businesses across the UK. The Insolvency Service, in partnership with Inspire People, is looking for a Senior Developer, with C# and .NET development experience within modern web applications, to join its Digital Services team and help modernise and improve a portfolio of digital services used … components and common development approaches. * Support live services through incident resolution, releases, deployments, documentation and ongoing continuous improvement. Essential criteria for a Senior Developer: * C# and .NET development experience within modern web applications. * Experience of modern engineering practices including TDD/BDD, automated testing, CI/CD and DevOps. * Good ...

through prototyping, clear software design and active participation in design reviews Architect and develop modern software applications and web components using technologies such as C#, .NET, TypeScript and React, with a focus on performance, accessibility and maintainability Write clean, high-quality, maintainable code that is optimised for performance, reliability … discipline Professional experience developing and delivering commercial software products in production environments Strong software engineering skills with proven proficiency in JavaScript/TypeScript and C# Solid knowledge of object-oriented software design principles and modern software development practices Experience across multiple stages of the software development lifecycle, from requirements definition ...

established security measures Requirements: Proven experience as a Lead Developer, Technical Lead within a SaaS or enterprise software environment. Strong hands‐on expertise in C#, .NET/.NET Core, and SQL/T‐SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front‐end functionality using … business decisions more easily. Proven experience as a Lead Developer, Technical Lead within a SaaS or enterprise software environment. Strong hands‐on expertise in C#, .NET/.NET Core, and SQL/T‐SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front‐end functionality using ...

Working across the full software development lifecycle, you will collaborate with stakeholders to translate requirements into scalable, maintainable solutions using Dynamics 365, Power Platform, C#, .NET, React and a broader mix of technologies both within and beyond the Microsoft ecosystem. Our solutions frequently integrate with third‐party systems, requiring … technical, application and systems support to all levels of the IT support teams. PERSON SPECIFICAITON Minimum of 2 years’ experience in software development using C# and .NET. Experience with, or a strong willingness and ability to learn, Dynamics 365 and/or the Power Platform (e.g., Power Automate, Power Pages ...

applications which are spread across two domains, tasks including: * The design, build and modification of business-tier components, web applications, and database objects using C#/.NET Core/Web API/ASP.NET tech stack.* Support and troubleshooting of DEV, UAT and PROD environment development solutions, working closely with business … worried you don't meet all the criteria, get in touch anyhow and let us do the worrying...* Strong development experience using C# .NET* Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC) and architecture styles/APIs* Relevant technical certifications (preferable ...

Experience with CSS pre-processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control … proactive approach. Strong analytical ability and innovative problem solving skills. Software Design Patterns. Source control (Git). Desired: OOP SOLID Principles. Demonstrable experience of C# (.Net 8+) in a professional environment. Contribution to open-source projects. Experience of regulatory driven projects. Knowledge of Financial Markets, Systems and Over the Counter ...

with our enterprise‐level SQL Server core data platform, with the opportunity to expand your horizons by contributing to work across our full stack — C#, Python, Node, React, R, and Machine Learning and by getting involved as we begin to bring modern data fabrics such as Snowflake and Databricks alongside … Excellent written and spoken English, with strong communication skills Understanding of Agile methodologies Technical environment Our platform: a SQL Server core data platform, with C#, Python, Node, and React across the wider stack. Deep SQL expertise is essential — genuinely strong relational data skills at scale, including schema and index design ...

data products require an effective user interface or API layer. Exposure to MongoDB and SQLite alongside relational database technologies. Exposure to VB or VBA, C#, HTML, CSS and JavaScript. Experience with GitHub, automated testing, CI/CD, infrastructure management and modern software‐development practices. Retail, ecommerce, CRM, loyalty, customer, pricing … platforms Business intelligence-Power BI, SSRS, QlikView, semantic modelling and governed self‐service reporting Development-Git/GitHub, CI/CD, VB/VBA, C#, HTML, CSS, JavaScript and full‐stack patterns Data science and AI-Forecasting, classification, clustering, recommendation, NLP, LLMs, RAG, embeddings, vector databases, OCR, computer vision ...

scalability of systems vital for public safety and essential services. 22nd September, 2026 We are looking to recruit an experienced and highly skilled Senior C# Developer to lead the design, development, and optimisation of our mission-critical communication infrastructure. Working alongside other Software application team members, the candidate will … innovative technology company, based in Waterbeach, Cambridge. Role: Contribute to the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET. Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time data processing). Drive technical vision ...

broker, the world’s leading provider of OTC data, and an award‐winning all‐to‐all trading platform. Role Overview As a Full Stack C# Engineer, you will play a key role in designing and delivering high‐quality, scalable applications that power critical business functions. This position requires strong technical … experience in full‐stack development within enterprise environments. Proficiency in front‐end technologies such as TypeScript and React. Strong back‐end experience with the C# language and SOLID principles. Good understanding of RESTful APIs. Experience with cloud platforms (AWS preferred) and containerization (Docker/Kubernetes). Knowledge of CI/ ...

infrastructure with Pulumi and Azure DevOps. Participating in architecture discussions, code reviews, and maintaining engineering best practices. What you may have: Strong experience with C#/.NET, including async/await, memory management, and resource handling. Deep knowledge of SQL Server, including query optimization, indexing, execution plans, and performance tuning. ...

C# Software Engineer £78ph, UMB, inside IR35 Initial 12-month contract x4 days onsite in Luton (1 day remote) SC must be in place priot to startintg this contract Our client, a leading organisation within the defence and security sector, is seeking a C# .NET Software Engineer to support … work within a mature software development environment, delivering innovative defence technology with a high degree of autonomy. Key Responsibilities: Develop robust applications using C# .NET within a Windows environment Take ownership of complex tasks throughout the full software development lifecycle, from requirements through to integration, testing and delivery Apply object ...

C# .NET Developer Permanent | Hybrid (2 days on-site per week) | Taunton, Somerset | Up to £50,000 per annum Our client is looking to onboard a Mid-Level Back End C# .NET Developer on a permanent basis to join their growing development team. This is a fantastic opportunity for someone … development of new applications and features, and help maintain and improve existing systems. Responsibilities: Develop, test, and deploy efficient, scalable, and maintainable applications using C# and .NET Core (latest versions). Write clean, efficient, and well-documented code following best practices. Participate in code reviews and provide constructive feedback ...

collaborating across Unity’s platform groups. Key requirements include strong C++ skills, Linux desktop experience, debugging and profiling, with exposure to Unity/C# and automated testing. Equity and performance bonuses may apply. #J-18808-Ljbffr ...

tools team, design technical solutions, and collaborate with designers, artists, engineers, QA and production to deliver robust desktop and web tooling. Proficiency in C#, .NET, WPF or Blazor and SQL is expected, along with a passion for powerful usability. #J-18808-Ljbffr ...

operating platforms for AI model inference and serving, ensuring secure access to tools and data. The ideal candidate will have strong expertise in C#, Python, and Kubernetes. Additional perks include competitive compensation, 30 days annual leave, and comprehensive healthcare benefits. #J-18808-Ljbffr ...

Experienced Software Developer , with C#/.NET experience, comfortable working in a regulated environment where accuracy and attention to detail really matter Are you able to work independently, with minimal supervision , but also keen to join a small, friendly close-knit team, where your employer will reward you for your ...

live production environments. The role focuses on managing Azure AD B2C identity flows and API Management (APIM) with secure, scalable cloud solutions written in C#, Azure Functions and Web Apps. You will work across live Azure environments, troubleshoot issues, monitor performance and collaborate with development teams to improve delivery processes. ...

Market Connectivity team. This role focuses on designing and maintaining FIX-based connectivity for exchanges and brokers, with a strong requirement for expertise in C#/.NET and electronic trading. Ideal candidates will have 8+ years of relevant experience and have contributed to QuickFIX. The position offers a hybrid working ...

senior) to join the Digital & Technology Transformation Team. You will design, build and support backend services, APIs and integrations powering our digital ecosystem using C#, .NET and Azure. The role involves delivering secure, scalable solutions, collaborating with product, QA and frontend engineers, and contributing to sprint planning and technical discussions. ...

engineering team and help build and evolve a SaaS platform used by business customers around the clock. The role is backend-focused, using C# and .NET to create reliable, secure APIs and services across the stack. You’ll design, implement and test backend components, work on multi-tenant solutions, participate ...

solutions that boost efficiency, security and resilience. Hybrid role with travel to Müller manufacturing sites as required. Key responsibilities include developing OT applications in C#, .NET, managing IP21/Proficy historians, SQL Server, and integrating #J-18808-Ljbffr ...

closely with founders and the engineering team. The role emphasizes collaborative development of cutting-edge security solutions in a fast-paced environment, primarily using C# and .NET Core. Candidates with experience in public cloud environments are encouraged to apply. The company values high-quality work and teamwork. Visa sponsorship support ...

execute comprehensive manual and automated testing strategies to ensure quality, reliability, and security across our software ecosystem. The ideal candidate will test core C#/.NET desktop or web applications and validate third-party integrations, databases, and non-.NET applications as #J-18808-Ljbffr ...

month contract based in Victoria, London. You will bring 5+ years of hands-on Dynamics CRM development, including cloud CRM Online, .NET, C#, and integration work. You will architect CRM solutions, write technical specifications, assist with data migration, and guide customers through best practices and post go-live support. Rate ...