101 to 125 of 165 .NET Core Jobs in the UK excluding London

.NET Developer - Stansted

Hiring Organisation
Noir
Location
Stansted, England, United Kingdom
.NET Developer, C# 14 - Global Technology Brand – Stansted, Essex (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back … fast become one of the most instantly recognised technology brands across the globe. Their success has been built upon their reputation for developing revolutionary .NET software products that utilise cutting edge technologies. Having recently allocated a £2 billion annual R&D budget to fuel the invention of products, solutions ...

Senior .NET Developer

Hiring Organisation
Avanti Recruitment
Location
SL0, Iver Heath, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop WinForms … environment to a modern, .NET Core, cloud-based architecture. This is a great opportunity for someone who enjoys solving complex engineering challenges and has experience moving legacy or desktop-based applications towards modern web and cloud platforms. You will be joining at an important stage ...

Senior .NET Developer (Winforms migration)

Hiring Organisation
Avanti Recruitment
Location
SL0, Iver Heath, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
business based in Slough, that is undergoing a major systems transformation. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop WinForms … environment to a modern, .NET Core, cloud-based architecture. This is a great opportunity for someone who enjoys solving complex engineering challenges and has experience moving legacy or desktop-based applications towards modern web and cloud platforms. You will be joining at an important stage ...

Back End Development Lead

Hiring Organisation
Oyster Consultants
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
working. We work democratically to evolve our stack and make constant improvements. Required Skills/Experience Strong C# development experience Experience with both .NET Core and .NET Web API Experience of building Microservices in .Net Core Experience using Message Based Architectures Experience using … similar) Familiarity with modern UI frameworks and tooling (React, React Native, npm) Experience working with Azure DevOps build and release pipelines Core Values An excellent communicator and relationship builder Confident in providing technical guidance and mentoring to mid-level and junior developers Enjoys bringing clarity to situations then ...

Senior Software Developer

Hiring Organisation
17918
Location
Wiltshire, United Kingdom
helping shape the future of military collective training. Key Responsibilities: Build secure and performant backend services using languages like Node.js, Python, Java, or .NET Core/.NET 5+. Integrate APIs, databases, and third-party services, ensuring seamless data flow and system interoperability. Develop and maintain robust … Experience: 2 Years+ experience in full-stack development using modern frontend frameworks (e.g., React, Angular) and backend technologies (e.g. Python, Java, JavaScript, Go, .NET Core/.NET5+). Experience with containerisation using Docker and orchestration with Kubernetes. Cloud platform expertise, particularly with AWS, Azure or Oracle, including ...

Senior Software Developer

Hiring Organisation
Raytheon
Location
Mere, Cheshire, UK
Employment Type
Full-time
future of military collective training. \n Key Responsibilities: \n ü Build secure and performant backend services using languages like Node.js, Python, Java, or .NET Core/.NET 5+. \n ü Integrate APIs, databases, and third-party services, ensuring seamless data flow and system interoperability. … Years+ experience in full-stack development using modern frontend frameworks (e.g., React, Angular) and backend technologies (e.g. Python, Java, JavaScript, Go, .NET Core/.NET5+). \n ü Experience with containerisation using Docker and orchestration with Kubernetes. \n ü Cloud platform expertise, particularly with AWS, Azure ...

.NET Developer - Newcastle-under-Lyme

Hiring Organisation
Noir
Location
Newcastle-under-Lyme, Newcastle, Staffordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
.NET Developer, C# 14 - Global Technology Brand - Newcastle-under-Lyme, Staffordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story … fast become one of the most instantly recognised technology brands across the globe. Their success has been built upon their reputation for developing revolutionary .NET software products that utilise cutting edge technologies. Having recently allocated a £2 billion annual R&D budget to fuel the invention of products, solutions ...

Senior C# Software Engineer X 4

Hiring Organisation
Adria Solutions Ltd
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £85000/annum
stakeholders, contributing to technical decisions and ensuring best practices are followed throughout the development lifecycle. Tech Stack You’ll Work With Languages & Frameworks: C#, .NET Core, ASP.NET Core MVC, Web API Cloud & Data: Azure Functions, Azure Storage, Cosmos DB, Azure SQL UI & Front … ideas have delivered real business value, whether through performance improvements, process automation, or technical innovation. You should bring: Strong experience in C#/.NET Core development (ideally 5+ years). Proven experience with Azure cloud technologies and CI/CD. A passion for clean architecture, maintainable code ...

Development Solutions Lead (Hands-Off, CoPilot, .Net)

Hiring Organisation
Hays DT - South Coast
Location
Woking, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 80,000 Annual
Development Solutions Lead (Hands-off, CoPilot, .Net) £60-80k + Benefits Woking, 1 day per month Your new company I am partnered with a nationally recognised, purpose-driven organisation currently undergoing a significant technology transformation. The business has grown to over 1500 headcount in recent years, now taking … Github/CoPilot into the business. - Working with their existing 3rd party suppliers to understand the existing bespoke internal funeral management system (built on .NET Core), deciding what to modernise, implementing SDLC best practices etc. - Integration projects around Dynamics 365, Power Platform and other Microsoft tools. ...

Senior Full Stack Developer .Net / C# / React

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £475 per day
Contract Senior Full Stack Developer .Net/C# Job Type: Contract Location: Remote (1 - 2 times a month in London Bridge) Utilisation: Full Time Duration: 6 Months Overview We are seeking a Senior Full Stack Developer with strong expertise across C#/.NET, React, and modern cloud technologies … full development lifecycle while collaborating closely with both technical and non-technical stakeholders. Tech Stack Frontend React JavaScript/TypeScript HTML5, CSS3 Backend C# .NET Core/.NET ASP.NET Core REST APIs Cloud & Data Microsoft Azure SQL Server Docker CI/CD Pipelines Microservices ...

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC/.NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications … releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET ...

Backend Software Engineer C# .Net - FinTech

Hiring Organisation
Client Server
Location
Reigate, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Backend Software Engineer/Developer (C# .Net Desktop Application) Reigate/WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual … week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You have strong technical leadership experience (taking ownership of features ...

Senior Software Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Senior Software Engineer At a Glance Senior full-stack engineer role with genuine influence over product design. C#, .NET and Blazor stack within a scaling B2B SaaS product used across Ireland, the UK and beyond Fully remote working £80,000 - £85,000 Engineering-led culture that values quality, autonomy … this is the kind of opportunity that does not come up often. Key Responsibilities Build and ship production Blazor applications in C# and .NET, owning the front-end from interaction design through to deployment Establish and evolve front-end patterns, component libraries and design conventions the wider engineering team ...

CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35)

Hiring Organisation
Searchability
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £580 per day
CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35) C#/.NET/Claude Code/GitHub Copilot/AI Assisted Development Hybrid Working (2 Days Onsite in Greater Manchester) £500 - £580 Per Day Outside IR35 Initial 3 Month Contract CONTRACT AI ENGINEER - C# .NET/AI We're looking … work in an environment where AI is genuinely embedded into the engineering culture. You'll be building and enhancing backend systems using C# and .NET whilst helping drive best practice around AI-powered software delivery. WHAT WILL YOU BE DOING? As an AI Engineer, you will: Build scalable backend ...

.NET Developer

Hiring Organisation
Reed
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
building scalable systems, and working in a collaborative environment — this one’s for you. What you’ll be doing Designing, building, and enhancing core business systems to improve performance and efficiency Developing web-based applications, APIs, and integrations that automate processes and streamline workflows Playing a key role … with cross-functional teams to shape technical solutions and architecture Troubleshooting, optimising, and continuously improving existing systems What you’ll bring Strong experience with .NET/.NET Core (C#), ASP.NET Core & Web APIs Solid knowledge of SQL Server with advanced T-SQL skills Experience ...

Senior Software Engineer

Hiring Organisation
Uniting Ambition
Location
Crewe, Middlewich, Cheshire, United Kingdom
Employment Type
Permanent
opportunity You’ll play a key role in building and enhancing a cloud-native platform, working across a modern tech stack including C#, .NET Core, Angular, SQL, and AWS. This is a position where you can develop your leadership skills at pace, supported by a strong engineering … teams in a fast-paced Agile environment Help embed engineering best practices across the team What you’ll bring Strong background in C# and .NET Core development Experience working with microservices and distributed systems Frontend development experience (Angular or similar frameworks) Solid understanding of SQL databases ...

Full Stack Web Developer

Hiring Organisation
Journey Recruitment Ltd
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £55000/annum FTE
contract. Main responsibilities for the Full Stack Web Developer role are: Design, develop and maintain high-quality full-stack web applications using C# and .NET/.NET Core. Build, enhance and support customer-facing digital platforms and online services. Develop secure, scalable and high-performing solutions that meet … degree in Computer Science, Software Engineering or a related discipline, or equivalent commercial experience. Proven experience as a Full Stack Developer using C# and .NET/.NET Core to build web applications and services. Strong knowledge of HTML, CSS and JavaScript. Experience integrating third-party systems ...

Full Stack Web Developer - 12 month FTC

Hiring Organisation
Journey recruitment
Location
High Wycombe, Buckinghamshire, England, United Kingdom
Employment Type
Temporary
Salary
£50,000 - £55,000 per annum
contract. Main responsibilities for the Full Stack Web Developer role are: Design, develop and maintain high-quality full-stack web applications using C# and .NET/.NET Core. Build, enhance and support customer-facing digital platforms and online services. Develop secure, scalable and high-performing solutions that meet … degree in Computer Science, Software Engineering or a related discipline, or equivalent commercial experience. Proven experience as a Full Stack Developer using C# and .NET/.NET Core to build web applications and services. Strong knowledge of HTML, CSS and JavaScript. Experience integrating third-party systems ...

.Net

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
Senior .NET Migration Engineer (Cloud Modernization) Permanent | London (Hybrid) | Tech: .NET 10, Kubernetes, AWS, Terraform, AI Agents The Mission Forget standard "lift-and-shift." We are completely modernizing our backend estate, moving from a legacy London Datacentre straight into AWS and Kubernetes using .NET … agentic AI tools. Partner with the Platform team on observability, networking, and security. What You Need Mandatory: Deep C# experience (8+ years) across .NET Core and legacy .NET Framework , plus production Kubernetes experience. Cloud & IaC: Strong AWS and Terraform skills. Data & Auth: SQL Server proficiency ...

Full Stack Software Developer (.NET)

Hiring Organisation
DMR Personnel Ltd
Location
Norwich, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum Plus excellent benefits
Senior Full Stack Software Developer (.NET) We have a great opportunity for a strong C# .NET Software Developer to join our clients software development team based in Wymondham. This is an ideal role for someone who wants to join a friendly, small and highly technical team where … layout design; as well as de-bugging and bug-fixes. You'll be working across the full stack Microsoft stack C# .Net Core, ASP.Net MVC, Entity Framework and SQL as well as using a range of web technologies including JavaScript and HTML/CSS. Key Responsibilities: Full ...

Senior .Net Developer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Senior .NET Developer Reading (2 days onsite/3 days WFH) Up to £85,000 + Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role not consultancy, not legacy where … youll own features, ship code, and work on high-impact systems. What Youll Be Doing Building C#/.NET/ASP.NET Core applications Designing APIs & microservices Working on high-volume, transaction-heavy platforms Deploying to Azure/AWS Owning features end-to-end in a product team ...

Full Stack Engineer

Hiring Organisation
DCS Recruitment Limited
Location
Manchester, United Kingdom
Employment Type
Permanent
Full Stack Developer (.NET) Competitive Salary UK Wide Hybrid (2 Days Onsite, Full-Time, 12-Month Fixed Term Contract) We are looking for a Full Stack Developer to join an established IT team to build and enhance bespoke applications that support both internal stakeholders and external clients. Working … will develop high-quality web solutions, collaborate closely with stakeholders, and contribute to new products and ongoing improvements. This is a hands-on .NET role offering the opportunity to shape technical solutions, drive best practice, and work on impactful projects within a collaborative and forward-thinking environment. This role ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
Full Stack Software Engineer (.NET/Vue.js/Azure - Ideally some Python/AWS will be very helpful) Contract: 6 Months Initial Contract Rate: £550 per day (Inside IR35) Location: Remote with 2 days per month onsite in Leeds or London Start: ASAP Overview We're looking … delivery team, building and enhancing modern, cloud-native applications used by thousands of end users. This role requires strong full-stack development expertise across .NET, Vue.js and Azure, alongside previous experience delivering solutions within Government, NHS, or wider public sector environments. Key Responsibilities Design, develop and maintain scalable ...

.Net Developer

Hiring Organisation
Crowd Link Consulting Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
.Net Developer Leeds Hybrid We are looking for a highly talented .NET Developer to workfor a market leading software company based in Leeds. They are a technology driven company and the technical landscape they are in is constantly changing as they explore new and more efficient ways … development life cycle and working on business facing applications as well as internal systems with an Agile process. Technical Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills ...

Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Hull, North Humberside, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
.NET Developer | £30,000 - £35,000 DOE | Remote UK We're working with an established and growing organisation looking to add skilled .NET Developers to their development team. This is a great opportunity for someone who enjoys building robust, scalable applications and wants a healthy balance between home … offers exposure to a variety of projects and the chance to influence technical decisions. Key Responsibilities Develop, maintain, and improve applications using C# and .NET Collaborate with cross-functional teams to deliver high-quality solutions Write clean, maintainable, and well-tested code Participate in code reviews and contribute ...