126 to 150 of 155 ASP.NET Core Jobs in the UK excluding London

Lead Software Engineer

Hiring Organisation
Searchability
Location
Newark, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £60,000 per annum
concept through to deployment. ESSENTIAL SKILLS Strong commercial experience with C#/.NET Modern .NET 8/10 development experience Blazor/Razor Components ASP.NET Core REST API development Entity Framework Core AWS infrastructure experience MySQL CI/CD pipelines using Azure DevOps & Git Full ...

Senior Full Stack Developer

Location
Warrington, England, United Kingdom
entities include Valsoft (130+ acquisitions, $3B+ valuation), Permanent Corp, Valnet, and Valsef Capital. Valstone at a Glance (Part of the Valsef Group) 4 core verticals Canada, USA and UK operations Buy and hold — no exit horizon $200M revenue target by 2026 Reporting to the Head of Engineering, this … release depends on one person. Expert‐level commercial C# and .NET: advanced patterns, async and concurrency done correctly, performance and memory work ASP.NET Core Web APIs, Entity Framework Core, and long‐running Windows services or worker processes Real database depth — schema design, migrations, query optimization ...

Angular Developer, Hybrid

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£300.00 - £350.00 per day
Skills Required Strong commercial experience with Angular Good knowledge of TypeScript, JavaScript, HTML and CSS Experience integrating with REST APIs Solid .NET/ASP.NET Core experience Experience with automated testing tools such as Playwright, Vitest, Cypress or Jest Experience using Claude Code or similar AI-assisted development … best practices Working within an Agile development team Using Claude Code to enhance productivity and software quality Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds ...

Senior Dotnet Developer

Location
Wokingham, England, United Kingdom
role — not consultancy, not legacy — where you’ll own features, ship code, and work on high-impact systems. Responsibilities Building C#/.NET/ASP.NET Core applications Designing APIs & microservices Deploying to Azure/AWS Owning features end-to-end in a product team Qualifications Strong C# …/.NET Core/Web API experience Experience in modern Agile engineering teams Required Skills Strong C#/.NET Core/Web API experience Experience in modern Agile engineering teams #J-18808-Ljbffr ...

Senior Product Engineer C#/.NET & AI

Hiring Organisation
Daniel James Resourcing Ltd
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£80,000
through to production-ready customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud … surrounding it. Why consider it? This is an opportunity to join a substantial software organisation at a point where AI is becoming a core part of its engineering and product strategy , rather than a side project. Youll remain a Software Engineer , but with the opportunity to make Applied ...

Senior Product Engineer C#/.NET & AI

Hiring Organisation
Daniel James Resourcing Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£80,000
through to production-ready customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud … surrounding it. Why consider it? This is an opportunity to join a substantial software organisation at a point where AI is becoming a core part of its engineering and product strategy , rather than a side project. Youll remain a Software Engineer , but with the opportunity to make Applied ...

Senior Product Engineer C#/.NET & AI

Hiring Organisation
Daniel James Resourcing Ltd
Location
Barnsley, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£80,000
through to production-ready customer functionality What we're looking for Youll ideally bring: Strong commercial C#/.NET engineering experience Modern .NET/ASP.NET Core/REST API development Genuine full-stack capability React, Angular, TypeScript, JavaScript or similar SQL and strong software-engineering fundamentals Cloud … surrounding it. Why consider it? This is an opportunity to join a substantial software organisation at a point where AI is becoming a core part of its engineering and product strategy , rather than a side project. Youll remain a Software Engineer , but with the opportunity to make Applied ...

Full Stack Software Developer C

Hiring Organisation
Redline Group Ltd
Location
Isle of Wight, Cowes, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
based on the Isle of Wight (ON-SITE): Experience of software development in the Microsoft Visual Studio IDE, Azure DevOps and GitHub. Experience with ASP.NET Core and JavaScript frameworks such as Vue.Js or React. Experience with PowerBI, SQL Server Reporting Services or similar. Experience of JSON ...

Senior Software Engineer (Angular)

Location
Manchester, England, United Kingdom
Develop and maintain Angular applications (latest versions preferred) Build responsive, reusable UI components from UX designs Integrate with RESTful APIs built in .NET/ASP.NET Core Write clean, testable, maintainable code Troubleshoot and optimise application performance Contribute to Agile development processes, including sprint planning and reviews. Collaborate ...

Automation Engineer

Location
Birmingham, England, United Kingdom
. A successful history of using DevOps best practices, including backlog management, source control (Git) and CI/CD with Azure DevOps. Backend technologies: ASP.NET Core (C#) and Entity Framework Core. Experience delivering integration solutions using modern software technologies and techniques. Experience with Finance/HR ERPs ...

.Net and C# Developer

Hiring Organisation
Oscar Technology
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
challenges Contributing to modern cloud-based systems and applications Collaborating with developers across multiple teams Essential experience: Strong commercial experience with C#/.NET ASP.NET Core 8+ AWS Experience with NoSQL databases Strong mathematical and analytical problem-solving skills Git Nice to have: DynamoDB WPF Angular ...

CAD-CAM Software Developer

Location
Nottingham, England, United Kingdom
tackling challenges around 3D geometry, mathematical algorithms, optimisation, toolpath generation and automated manufacturing workflows. Key requirements Strong commercial experience with C#/.NET and ASP.NET Core 8+ Experience developing cloud-based applications, ideally using AWS or Azure Previous CAD‐CAM software development experience Strong mathematical and geometric ...

Engineering Team Leader - UK

Location
Leeds, England, United Kingdom
forums, and improvement initiatives. Skills and Experience Significant software engineering experience, including technical and people leadership. Strong experience with C# and modern .NET/ASP.NET Core. Strong understanding of APIs, software architecture, and modern integration patterns. Strong experience with microservices, containers, and distributed systems. Experience with infrastructure as code ...

Senior AI & Integrations Engineer

Hiring Organisation
NRL
Location
Wigan, Greater Manchester, United Kingdom
Salary
£ 60 K
reusable patterns.Mentor low‐code makers and promote safe, scalable adoption of AI and automation.Must-have RequirementsStrong experience in C# and modern .NET, including ASP.NET Core and Azure Functions.Proven ability with REST APIs, JSON, authentication and integration patterns.Proficiency in Microsoft Azure and Entra ID with OAuth 2.0 ...

Senior AI & Integrations Engineer

Location
Greater Manchester, England, United Kingdom
Mentor low‐code makers and promote safe, scalable adoption of AI and automation. Must-have Requirements Strong experience in C# and modern .NET, including ASP.NET Core and Azure Functions. Proven ability with REST APIs, JSON, authentication and integration patterns. Proficiency in Microsoft Azure and Entra ID with ...

Lead Software Developer

Hiring Organisation
Computershare
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
Group and apply them pragmatically to the project.Other key skills required for the role include:Hands-on full stack engineer with experience in C#, ASP.NET Core, Entity Framework and SQL.Bringing experience of leading the engineering of web applications, with an understanding of mobile development considered an advantage.Have ...

Principal Software Engineer

Hiring Organisation
Answer Digital
Location
Greater Leeds Area, United Kingdom
within teams, and a clear view on where it helps, where it doesn't, and how to govern its use Deep expertise in .NET, ASP.NET Core and C# Strong SQL and NoSQL database experience AWS/Azure experience JavaScript/TypeScript frameworks The ability to shape ...

Senior AI Software Engineer

Location
Bicester, England, United Kingdom
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 ...

Senior Web Developer - Tools

Hiring Organisation
Rockstar Games
Location
Dundee, Angus, United Kingdom
Salary
£ 70 K
backbone of project management and collaboration across our projects.Development of accessible front-end components and applications using React.Integration of front-end applications with ASP.NET Core (C#).Contribute to architectural decisions and continuous improvement of the code base.Develop comprehensive test suites.Web performance optimization.REQUIREMENTSA degree in computer science ...

Senior Web Developer - Tools

Hiring Organisation
Rockstar Games
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
backbone of project management and collaboration across our projects.Development of accessible front-end components and applications using React.Integration of front-end applications with ASP.NET Core (C#).Contribute to architectural decisions and continuous improvement of the code base.Develop comprehensive test suites.Web performance optimization.REQUIREMENTSA degree in computer science ...

Mid Level Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50,000
working with legacy technologies such as VB.NET or Delphi would also be beneficial. Desirable Experience Modernising legacy applications and moving towards more maintainable architectures ASP.NET Core or other modern .NET technologies DevExpress or similar third-party development components VBA ERP systems Experience within manufacturing, logistics or another ...

Mid-Level Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Castleford, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50,000
flows between them Experience with DevExpress or other third-party development components Experience with VBA Exposure to modern web-based .NET technologies such as ASP.NET Core If you're an experienced .NET developer looking for a role where you can work across a varied range of systems ...

.NET Engineer, Software Engineer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £58,000 per annum
code Use Claude Code to improve development productivity and code quality Support CI/CD Pipelines and deployment processes Skills Experience of .NET and ASP.NET Core Experience of designing and building APIs Experience of Claude Code Testing knowledge Azure background Strong understanding of CI/CD pipelines … Excellent problem solving and communication skills Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united ...

Agentic AI Engineer, .NET, C#

Hiring Organisation
Sanderson
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
including tool calling, orchestration and multi-step workflows. Prototype-only experience will not be enough. Strong .NET and C# background (.NET 8/9, ASP.NET Core). Hands-on with a .NET-native agent framework, such as Microsoft Agent Framework or Semantic Kernel. Experience building agents whose … Experience integrating tools via MCP. Designing human-in-the-loop review and approval gates within agent workflows. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds ...

Agentic AI Engineer, .NET, C#

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
including tool calling, orchestration and multi-step workflows. Prototype-only experience will not be enough. Strong .NET and C# background (.NET 8/9, ASP.NET Core). Hands-on with a .NET-native agent framework, such as Microsoft Agent Framework or Semantic Kernel. Experience building agents whose … Experience integrating tools via MCP. Designing human-in-the-loop review and approval gates within agent workflows. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds ...