1,551 to 1,575 of 1,645 .NET Jobs in the UK

Senior .NET Engineer - Lead & Mentor Core Apps

Location
Bentfield, England, United Kingdom
Pearson Carter is working with an innovative software organisation seeking an experienced Senior .NET Developer to join the ROAM Technical Services team. You will own complex development projects, mentor developers and deliver high-quality software solutions in a collaborative technical environment. Experience includes 5+ years in C#/.NET ...

Senior .NET Full-Stack Engineer for AI Platform (Hybrid)

Location
Greater London, England, United Kingdom
Data Science Festival is seeking a .Net Developer to take ownership of a core product platform that evolves with the organization. This senior role is primarily focused on enhancing the platform to deliver interactive experiences. You will closely collaborate with product, design, and engineering teams to improve features ...

C# .NET Developer – Hybrid, SC Cleared (12m)

Location
Luton, England, United Kingdom
Morson Human Resources Limited is seeking an experienced C# .NET developer for a 12‐month contract in the UK. The role involves delivering current and future programs on defence tech in a mature development environment with hybrid work (4 days on-site, 1 day remote). You will ...

Senior .NET Cloud Engineer - AI & Modernisation

Location
City Of London, England, United Kingdom
Youngs Employment Services is seeking a Senior Software Developer to help move a major booking platform to Azure and a modern .NET stack while building AI-powered quotation tools. You will design and ship production services, support a strangler-fig migration, and collaborate with product and engineering teams … hybrid London role. Ideal candidates have 6–10 years of .NET/C# experience, strong Azure expertise, and hands-on capability with AI-assisted development tools. #J-18808-Ljbffr ...

Applied AI Engineer (.NET/C#)

Location
United Kingdom
context, integrate models, build evaluations and handle the plumbing and the polish – all of it. Crucially, most of this work happens in established C# .NET codebases, not greenfield projects. Klipboard's products have been earning their keep for years, and the job is landing modern AI capability inside them … quarter. Key Responsibilities: Role Accountabilities Build AI features quickly and properly – from prompts and context design through to full LLM integration in established C# .NET codebases. Make them production-grade – error handling, fallbacks, latency management, logging, monitoring and solid evaluation before anything reaches a customer. Stay sharp and share ...

Mid-Level .NET Developer

Hiring Organisation
Nextech Group Limited
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
About the Role: Our client, a growing software business based in Colchester, is looking for a mid-level .NET Developer to join their expanding engineering team. You'll work on the design, development and maintenance of web applications and internal systems, collaborating closely with product, QA and DevOps ...

Remote .NET Software Engineer – API-Driven Finance

Location
Macclesfield, England, United Kingdom
Jigsaw Finance is seeking a Software Engineer to maintain and extend our in-house .NET applications and services. You will work across a range of systems including a CRM, external API integrations, and dealer-facing tools, contributing to new software projects and optimizing performance. The role is primarily remote ...

Remote .NET Software Engineer – API-Driven Finance

Location
Hempstalls, England, United Kingdom
Jigsaw Finance is seeking a Software Engineer to maintain and extend our in-house .NET applications and services. You will work across a range of systems including a CRM, external API integrations, and dealer-facing tools, contributing to new software projects and optimizing performance. The role is primarily remote ...

Senior C# .NET Engineer - Hybrid, SC Cleared

Location
Luton, England, United Kingdom
Synergize Consulting Ltd in the United Kingdom is seeking a Contract Software Engineer to deliver robust C# .NET solutions in a Windows environment. The role is hybrid, based in Luton, with on-site four days and one remote day, and offers a 12-month contract inside IR35. You will ...

AI-First Full Stack Engineer (C#/.NET) – Hybrid WFH

Location
Reigate, England, United Kingdom
Client Server in the United Kingdom seeks a Full Stack Engineer to own front-to-back development in C#/.NET with an AI-first mindset. Based in Reigate with a hybrid WFH model, you will shape features from concept to production, building scalable SaaS applications and ensuring quality ...

Defence C# .NET Engineer – Hybrid, SC Cleared

Location
Luton, England, United Kingdom
Matchtech is seeking a C# Software Engineer in Luton to support defence-focused systems. The role involves delivering C# .NET applications, owning tasks through full lifecycle, and contributing to automation and CI/CD within a hybrid onsite setup. The contract runs 12 months, four days on site ...

Senior .NET App Support Engineer - Legacy ASP.NET

Location
Greater London, England, United Kingdom
Falcon Smart IT Limited in London is seeking a Senior Application Support Engineer to maintain enterprise apps built on ASP.NET MVC and .NET 10 with SQL Server. You will provide Level 2/3 support, incident resolution, and minor enhancements, working with development and infrastructure teams. The role requires ...

Senior Platform Engineer (C#/.NET) - Lead Architecture

Location
Lincoln, England, United Kingdom
Engineer to own major platform components and drive delivery on a multi-INT data fusion platform. You will stay hands-on in C#/.NET while guiding architectural decisions, mentoring engineers, and maintaining technical quality across your domain. The role emphasizes secure, scalable software, RESTful APIs, and distributed services ...

Intermediate .NET Engineer — Identity & API Platform

Location
Greater London, England, United Kingdom
Intermediate Software Engineer to impact Platform Services across AgentPort, Supplier API and Traveller Identity. You will own features from design through deployment, leveraging C#, .NET, Azure and AI-assisted tools to build scalable identity solutions at scale. Collaborate with global teams, follow solid engineering practices, and contribute to platform ...

Senior Backend Engineer - .NET & Azure, Mentoring & Scale

Location
Liverpool, England, United Kingdom
Backend Developer to join a cross-functional squad that owns its products from idea to production. You’ll lead technically, design scalable services with .NET 8, Azure, and Docker, and mentor peers. Join a team that values collaboration, fast feedback, and growth into technical leadership. This role offers ...

Senior .NET Developer – Hybrid Enterprise SaaS Platform

Location
Metropolitan Borough of Solihull, England, United Kingdom
deliver the Automotive Intelligence Platform. You will work closely with Lead Developers, Product, and QA to implement robust features and integrations across the full .NET stack. You will stay hands-on, contribute to architecture decisions, and help maintain high engineering standards in a collaborative, hybrid work environment. #J ...

SRE Engineer - AWS, .NET & Automation Focus

Location
Glasgow, Scotland, United Kingdom
operations, improve reliability, and support deployments, working at the intersection of operations engineering and cloud infrastructure. The role requires deep AWS knowledge, experience with .NET/C# development, and a proactive approach to incident management and problem resolution in a #J-18808-Ljbffr ...

Senior Software Engineer - Angular/.NET (Hybrid)

Location
Manchester, England, United Kingdom
will collaborate with a passionate team on RiskProof, an award-winning digital management platform. The ideal candidate has extensive experience with Angular and .NET technologies, enjoys mentoring others, and is keen to shape the technical direction of impactful products. Join us to help make every day safer for businesses ...

RPA Automation Engineer (UiPath + .NET) – Hybrid London

Location
City Of London, England, United Kingdom
work in a hybrid, agile environment, collaborating with stakeholders, IT teams and production support to deliver scalable RPA and integration work using C#/.NET and SQL. This hands-on role combines RPA development, application development and production support to #J-18808-Ljbffr ...

Senior .NET WPF & Backend Engineer for Enterprise Apps

Location
Slough, England, United Kingdom
integrations, process automation, and delivering high-quality solutions that enhance investment management capabilities. The ideal candidate has 8+ years in enterprise software development with .NET, Oracle SQL, and service-oriented architectures, and will collaborate with QA and DevOps to improve #J-18808-Ljbffr ...

Senior C# .NET Full-Stack Engineer for Legal AI Platform

Location
Manchester, England, United Kingdom
high-performance features across frontend and backend while partnering with teams to drive quality and growth. You will work on modernising components to .NET 8+ and Svelte.js, implement event-driven workflows, and optimize queries for performance in a hybrid work environment. #J-18808-Ljbffr ...

CAD-CAM .NET Developer - Cloud/3D Geometry (Hybrid)

Location
Nottingham, England, United Kingdom
cloud-based enterprise software and native/browser CAD-CAM applications used by clients worldwide. You should have 3+ years of commercial C#/.NET development, experience with 3D geometry, CAD apps and modern development practices. Remote-friendly setup with two days in the Nottingham office. #J-18808-Ljbffr ...

Full Stack Developer: .NET & Angular – Hybrid + Bonus

Location
City Of London, England, United Kingdom
will work cross-functionally with traders, analysts, and stakeholders to deliver enterprise-grade software. The stack includes Angular, NG RX, AG Grid, and .NET 8+. Competitive salary and a performance bonus are offered. #J-18808-Ljbffr ...

Visualfiles Developer - Fully Remote

Location
Manchester, England, United Kingdom
waiting for permission on every detail Fixing problems properly, not layering workarounds on top of workarounds The tech Visualfiles Azure SQL Power BI .NET (around the edges) There’s some .NET, around the edges but this isn’t about ticking tech boxes. It’s about building solid, working ...

Software Developer

Hiring Organisation
Fazer Recruitment
Location
Chester, Cheshire, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
matters here too, with a strong team ethos supported by regular socials and events. This is a great fit for a developer with solid .NET skills who enjoys problem solving, debugging tricky issues and building business applications that deliver genuine value to customers. What the position entails – Developing, maintaining … enhancing .NET applications, services and integrations – Working across a suite of data quality and validation products, building new features and maintaining existing solutions – Investigating and resolving software defects, performance issues and technical problems – Working with APIs, data integrations and validation services – Contributing to new product development and ongoing planning ...