76 to 100 of 1,160 C# Jobs in the UK

quality software solutions. Key Responsibilities Software Development & Solution Delivery Design, develop and maintain high-quality applications and services using React, TypeScript and .NET/C# . Take ownership of complex technical solutions from initial design through to deployment and operational support. Deliver scalable, secure and maintainable code following modern engineering ...

experience in software development in a commercial environment (typically 4+ years) Experience leading, mentoring, or managing software engineers Experience with programming languages such as C#, JavaScript, or TypeScript Strong understanding of software development principles, architecture, and best practices Experience with relational databases (e.g. Microsoft SQL Server, PostgreSQL) Familiarity with source ...

working with generative AI, LLMs or AI agents. Experience developing integrations using APIs and SDKs. Background in programming experience in languages such as Python, C#, JavaScript or TypeScript. Understanding of cloud-based application development and modern engineering practices. Ability to work in a fast-moving environment where technologies and best ...

security Minimum Skills Required Minimum Strong software engineering foundation: ability to read and understand code across at least one major language (Java, C, C++, C#, Python or similar) understanding of common development frameworks and application architectures Practical application security capability: hands-on experience identifying and explaining common vulnerabilities ability ...

clear API documentation using Swagger/OpenAPI. Planning: Contribute to technology and platform roadmaps. Essential Skills & Experience Backend Stack: 5+ years of experience with C#, .NET Core/.NET 8+, and ASP.NET Core Web API. Database Mastery: Advanced proficiency with MS SQL Server, T-SQL, and Object-Relational Mapping ...

inputs/outputs, and adherence to resiliency and security expectations Preferred qualifications, capabilities, and skills Experience with additional languages and frameworks such as .NET (C#) and Python Familiarity with modern front-end technologies such as React and/or Angular Experience with container platforms and platform-as-a-service environments ...

Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban) Strong programming skills in Java, C#, JavaScript/TypeScript , or similar Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured Experience with integration testing, test strategy ...

qualifications, capabilities, and skills Hands-on experience in software development Demonstrated ability to leverage AI as a code assistant Advanced knowledge and experience with C#/.Net Advanced knowledge and experience developing multi-threaded applications Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding ...

solutions. Experience integrating third‐party platforms and services at scale. A good understanding of security, identity, privacy and data architecture. Hands‐on experience with C#, .NET, CI/CD and modern DevOps practices. Experience introducing AI or machine‐learning capabilities into digital products. Strong technical judgement and the ability ...

modern test platforms) to accelerate test creation, maintenance and analysis, with sound judgement on where AI adds value. Proficiency in TypeScript, Python or C# for test automation; ability to review automated-test code and promote maintainable engineering practices. Solid understanding of CI/CD pipelines, version control (Git), test-environment ...

familiarity with MongoDB is preferred) or SQL databases such as Postgres Familiarity with web standards, accessibility, and development best practice Bonus: Building microservices in C# Experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain etc. Using the GOV.UK Design System and using Nunjucks WHAT ...

discipline. - Around 2+ years' experience in software engineering, application development or Salesforce development. - Experience with at least one modern programming language such as Java, C#, JavaScript, TypeScript, Python or Apex. - Understanding of software engineering fundamentals including APIs, data modelling, testing, version control and CI/CD. - Knowledge of Salesforce development ...

Bachelor's or higher degree in an analytical subject (Computer Science, Engineering, Maths, Physics). 10+ years of professional programming experience in C++/C# and willingness to learn new languages. Experience with Linux development and running software on Linux. Experience with virtualisation and containers, including Docker. Preferred Qualifications Familiarity ...

JavaScript, React, HTML5, CSS3, and modern front-end development practices Strong experience integrating SharePoint solutions using RESTful APIs and Microsoft Graph Solid experience with C# and .NET Framework for backend and integration development Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting Strong experience ...

science from a Globally recognised university/Top 300 in the world (minimum grade 2:1) Strong programming skills in Python, Java, React, Rust, C# and.NET Strong problem solving skills with the ability to work independently and take ownership of projects. Strong experience working across Azure and AWS Experience within ...

aligned to good architecture principles. Key skills we're looking for Strong Dynamics 365 CE development experience Plugins, workflows, custom APIs and integrations C#/.NET development JavaScript/TypeScript/HTML/CSS Web services, ASP.NET or Web API Azure experience, including Logic Apps, Function Apps and Service ...

higher degree in an analytical subject (e.g. Computer Science, Engineering, Maths, Physics). Coding Aptitude: 10+ years of professional programming experience in C++/C#, and the willingness to learn new languages quickly. Experience with Linux development: Experience with using Linux and developing software running on Linux. Experience with virtualisation ...

problem-solving skills. Experience working within complex production environments. Strong understanding of software architecture, performance bottlenecks, and system behaviour. Hands-on development experience with: C# JavaScript Angular SQL Ability to investigate issues across multiple layers of a technology stack. Experience identifying and resolving root-cause issues rather than applying temporary ...

catch real threats What You'll Need Essential: 6+ years' experience in backend engineering using a high-level language such as Go, Java, C#, Python or Node.js Experience with cloud platforms and products (AWS, GCP or Azure) Experience implementing data-intensive systems (databases, event systems, messaging systems) Experience with continuous ...

programme delivery expertise. Demonstrable experience managing large-scale enterprise platforms from data capture through to pricing and reporting. Technical Skills Essential Expert-level C# and .NET Core development experience Strong SQL Server development and database expertise Python development experience Experience with distributed computing and large-scale risk platforms Strong understanding ...

experience Cloud & Platform Technologies AWS SageMaker Python scripting and automation Container orchestration platforms Infrastructure security and hardening Cloud networking and connectivity Application Support Knowledge C# .NET JavaScript React REST APIs Microservices architecture COTS Product Experience Supporting Commercial Off-The-Shelf products within secure environments Troubleshooting intelligence, analytical or partner-provided ...

experience Cloud & Platform Technologies AWS SageMaker Python scripting and automation Container orchestration platforms Infrastructure security and hardening Cloud networking and connectivity Application Support Knowledge C# .NET JavaScript React REST APIs Microservices architecture COTS Product Experience Supporting Commercial Off-The-Shelf products within secure environments Troubleshooting intelligence, analytical or partner-provided ...

computer science, Engineering, or related field Experience in full stack software development required. Finance domain experience is preferred Solid experience with .NET/C# and SQL Server for building enterprise-grade applications and data access layers Strong understanding of REST APIs, cloud platforms, DevOps practices, and modern software development lifecycle ...

methodologies. Experience working closely with software engineering teams in enterprise environments. Ability to read and understand code in languages such as Java, C, C++, C#, Python or similar. Strong understanding of shift-left security and secure development lifecycle practices. Highly Desirable Skills: Fuzz testing and advanced dynamic testing techniques. Manual ...

agreed tasks and deadlines The following experience is desirable (but not essential): Creating a website, application, game, script, bot or automation PHP, Python, Java, C#, JavaScript or another programming language HTML or CSS SharePoint, Power Automate, Power Apps or Power BI Microsoft Azure or other cloud-based systems knowledge Experience ...