1 to 25 of 84 C# Jobs in the Thames Valley

Full Stack Software Engineer

Location
Milton Keynes, England, United Kingdom
asset to our team Essential 5+ years’ commercial experience across the full software development lifecycle. A strong hands-on experience with Python, C#, TypeScript/JavaScript , and modern web frameworks such as Vue.js, React, Node.js, or Flask . You are experienced in building cloud-based applications using modern architectural approaches ...

Senior Quality Engineer

Location
Milton Keynes, England, United Kingdom
Knowledge of Health Care systems would be beneficial but not essential. Essential Skills and Key Responsibilities Practical experience in back‐end automated testing using C# (minimum 5+ years’ experience). Hands on testing experience using MS Azure technologies (ETL, Microservices, Messaging and Service Bus technology). Experience of automating front ...

Software Full Stack Support/Developer

Location
Milton Keynes, England, United Kingdom
status updates and mentor less experienced team members. You will be successful in this role if you have: Must-Have: Strong experience in .NET (C#), ASP.NET, JavaScript, HTML, CSS development. Proven background in web development using the above or similar technologies. Experience working with and supporting operational systems. Knowledge ...

Senior Software Engineer

Location
Milton Keynes, England, United Kingdom
uncertainty, identify risks, and find the right people and tools to get the job done## **Software skills*** Skillful in at least one programming language (C#, Python, or TypeScript, JavaScript, React Native) developing cross-platform solutions.* Skillful in writing secure, stable, testable, and maintainable code with minimal defects* Skillful in systems ...

Senior Software Engineer

Hiring Organisation
BP Energy
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Work From Home
uncertainty, identify risks, and find the right people and tools to get the job done Software skills Skillful in at least one programming language (C#, Python, or TypeScript, JavaScript, React Native) developing cross-platform solutions. Skillful in writing secure, stable, testable, and maintainable code with minimal defects Skillful in systems ...

Technical Support Engineer (US hours)

Location
Reading, England, United Kingdom
Strong technical diagnostic and problem-solving skills Solid customer liaison experience Expertise in Application support and maintenance Tools such as Zendesk, Remedy Knowledge of C#/.Net and database technologies (SQL Server/PostgreSQL) Knowledge of Agile Methodologies and DevOps tools such as Azure DevOps Proven technical diagnostic and problem ...

Senior AI Software Engineer

Location
Bicester, England, United Kingdom
senior or technically influential role.* Strong full-stack software engineering capability, including backend and frontend development using modern languages and frameworks such as C#, Python, TypeScript, ASP.NET Core, FastAPI, React, Vue, Svelte or equivalent technologies.* Hands-on experience with GenAI technologies, including practical use of LLMs, AI coding assistants, prompt ...

Developer

Location
Milton Keynes, England, United Kingdom
troubleshoot software issues **What we're looking for****Experience:** 6+ years working as a software engineer/developer, preferably in fintech**Essential technical skills:** C#, .NET 4.8, MVC, MS SQL Server, Entity Framework, T-SQL Jobs, Stored Procedures, HTML, JavaScript, Bootstrap, Web API, REST, SOAP, WCF API, Postman, Azure, DevOps ...

Associate Software Engineer

Location
Abingdon, England, United Kingdom
infrastructure, data services, and developer tooling AI‐assisted analytics, search, and generative AI Technologies used vary by team and include: Languages such as Java, C#, F#, C++, Python, and TypeScript Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including Azure ...

Senior Software Development Engineer

Location
Reading, England, United Kingdom
within the team and to relevant stakeholders. Support effective collaboration by contributing to shared understanding of requirements and solutions. Essential Strong commercial experience with C#/.NET Experience building and supporting distributed or cloud-based systems Experience with containerised applications (e.g. Docker, Kubernetes) Experience supporting and troubleshooting production systems Experience ...

Principal Engineer

Location
Milton Keynes, England, United Kingdom
experience designing, building and operating enterprise‐grade .NET products, with demonstrable technical leadership across multiple delivery teams or complex platforms. Deep practical knowledge of C#, modern .NET, ASP.NET Core, RESTful APIs, distributed systems, asynchronous messaging and SQL‐based data platforms. Experience modernising legacy .NET Framework applications, including MVC, Entity Framework ...

Lead Software Engineer

Location
Milton Keynes, England, United Kingdom
drive continuous improvement. Evaluating and introducing new engineering tools or practices, including responsible AI‐assisted development. Depending on the team, you may work with: C# and .NET; Microsoft Azure; RESTful APIs and distributed systems; React and Next.js; headless CMS platforms; Terraform and Infrastructure as Code; GitHub and Azure DevOps ...

Software Engineer - FSD

Location
Windsor, England, United Kingdom
solutions with appropriate guidance.* Strong communication skills, with the ability to collaborate effectivelywith engineers, product managers, QE and other stakeholders. **Hands on experience in:*** C#* C# Entity Framework* APIs/web services* Plugins (Dynamics)* JavaScript* HTML* Dynamics 365, Dataverse* Workflow Assemblies* PCF Controls* Fetch XML* Web Resources* Power Apps, Power ...

Senior Microsoft Dynamics D365 CRM Developer

Location
Milton Keynes, England, United Kingdom
business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that ...

Cloud & DevOps Engineer

Hiring Organisation
Expleo Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
availability using cloud-native monitoring tools. Investigate and resolve infrastructure and deployment-related issues. Application Development Design, develop, enhance, and support applications using C# and .NET technologies. Apply Clean Architecture and Domain-Driven Design (DDD) principles to create scalable and maintainable solutions. Contribute to technical design decisions and solution architecture ...

Senior Software Engineer - Rock Physics Applications Halliburton · GB, Abingdon It Ot 13 Oct 2026

Location
Abingdon, England, United Kingdom
Required Qualifications 5+ years of professional software engineering building and shipping complex, production‐grade applications — not solely scripting, prototyping, or research. Strong proficiency in C#/.NET; and also C/C++; demonstrated ability to work across both languages in a single product ecosystem. Undergraduate (or higher) degree in Computer ...

Test Automation Engineer

Location
Hungerford, England, United Kingdom
testing and combining API and UI validation. Experience with accessibility testing. Experience testing complex ERP, automotive, rental or other business management applications. Familiarity with C#, .NET or other modern development technologies. Experience improving automated test coverage within an established engineering team. Personal Attributes We are looking for someone who: Embraces ...

Software Engineer, C++, Python, Cloud, Engineering Platform, Manufacturing, COR751

Location
Oxford, England, United Kingdom
production‐ready software, contributing across the full development lifecycle. You’ll be involved in developing modular software components using technologies such as C++ and C#, integrating third‐party and in‐house tools, and deploying solutions within a secure cloud‐based environment. Responsibilities will include designing and developing platform modules, integrating ...

Senior Software Engineer (AI Solutions)

Location
Bracknell, England, United Kingdom
software development practices. Strong problem-solving and analytical skills. Clear communication skills and the ability to explain technical concepts. Experience with technologies such as C#, JavaScript, TypeScript, SQL, containerisation or Kubernetes would be advantageous. Experience of real-time voice applications would also be advantageous. About the Company... Content Guru ...

Software Engineer (6-Month Contract)

Location
Milton Keynes, England, United Kingdom
assigned workstreams, including relevant legacy-system integrations and event-driven services, while maintaining existing engineering standards. Experience and Skills Required: Strong proficiency in C# and .NET development Proven experience with Azure Strong written and verbal communication skills, with the ability to engage effectively with both technical and non-technical stakeholders ...

Implementation Consultant - Generalist (12 months contract, UK remote)

Location
Reading, England, United Kingdom
parallel tasks and deadlines Great to have: Pensions, insurance, financial services, payroll or accounting systems experience UK pensions knowledge and benefit calculations ASP.NET, VB.NET, C# or VBA HTML, XSLT or content management systems APIs and system integration Azure and server migration or support Agile delivery methodologies Training needs analysis ...

Senior Full Stack Engineer — Cloud | DevOps | Hybrid UK

Location
Milton Keynes, England, United Kingdom
across frontend, backend, and infrastructure. You’ll contribute to global deployments, shape technical direction, and raise engineering standards in a modern stack including Python, C#, TypeScript/JavaScript, Vue.js, React, and Node.js. You’ll work in a hybrid environment with time in the office, collaborating with cross-functional teams ...

Principal Software Engineer

Location
Milton Keynes, England, United Kingdom
technical excellence is genuinely valued. Skills and Experience Extensive experience designing and delivering high-quality software within modern engineering environments. Strong commercial experience with C#, ASP.NET, Azure, React and REST APIs. Experience designing scalable, secure and maintainable software architectures. Strong understanding of cloud-native application development and Azure services. Experience ...

Senior Salesforce Software Engineer

Hiring Organisation
Sage
Location
Winnersh, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
secure and maintainable solutions while considering Salesforce platform limits, data model, integrations and performance • Solid object-oriented programming background, for example in Java or C#, with strong software engineering fundamentals Nice to have • Experience contributing to architecture reviews, technical roadmaps or design governance • Exposure to Salesforce REST APIs, integrations ...

Technical Architect- SC Cleared

Location
Milton Keynes, England, United Kingdom
Kubernetes). Experience with security best practices and compliance standards. Familiarity with agile methodologies. Experience with SOLID principles and application architecture design. Proficiency in C# (.NET Core). Experience with ORM frameworks (EF Core, Hibernate). Proficiency in MVC frameworks (ASP.NET Core MVC, Spring MVC). Experience with ...