Permanent ASP.NET Core Jobs in the UK

1 to 25 of 65 Permanent ASP.NET Core Jobs in the UK

Senior Software Developer

Nottingham, Nottinghamshire, East Midlands, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior Developer (ASP.Net Core, C#) - Nottingham/hybrid remote - Salary £60K - £75K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Software Developers (ASP.Net Core, C#, AWS … role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). As a Software Developer (ASP.Net Core, AWS, C#) you will be responsible for a wide range of innovative projects from development of their innovative cloud-based enterprise system to internal systems. You … role is a FULL STACK role so you will need to have strong C# skills with frontend framework experience in, Angular, React, Node or Vue. Technologies used: C# and ASP.Net Core Angular/TypeScript/Dev Express SQL Server AWS The Company This is a truly exciting, unique and creative specialised software provider run by individuals who More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

.NET Developer

Southall, Middlesex, England, United Kingdom
Hybrid / WFH Options
4Square Recruitment Ltd
well-established technology team is seeking a .NET Developer to build and enhance cloud-hosted applications used by enterprise customers. The successful candidate will contribute across the stack, from ASP.NET Core front ends to EF Core and Azure-hosted services, and will ship via modern CI/CD pipelines. What the role involves Deliver robust … performant features in C#/.NET 6-8, meeting functional and non-functional requirements. Build web UIs with ASP.NET Core (MVC, Razor Pages, or Blazor) and refine with JavaScript, jQuery, Bootstrap, CSS/LESS. Design and implement data access with EF Core (code-first); write pragmatic SQL where needed. Create and maintain unit tests (xUnit … releases through Azure DevOps pipelines. Collaborate with product, delivery, and QA; estimate accurately, communicate risks early, and support production issues when required. Tech you’ll work with Front end: ASP.NET Core 6-8 (MVC, Razor Pages, Blazor), JavaScript, jQuery, Bootstrap, CSS/LESS, Node/gulp Back end: .NET 6-8 (C#), EF Core (code More ❯
Employment Type: Full-Time
Salary: £50,000 - £80,000 per annum
Posted:

.NET Senior Software Engineer (Backend) ID44204

Greater Bristol Area, United Kingdom
Humand Talent
architecture, autonomy, and technical innovation? Join a High-Impact Project with a Cloud-First Mindset Our client is looking for a Senior Backend Software Engineer with strong experience in ASP.NET Core APIs, Azure services, and event-driven design. You will be joining a highly capable team delivering scalable, cloud-native systems with a focus on performance, reliability … evolving features using Dapr, Azure Service Bus, Azure Functions, and other cloud-native tools. Why This Role is Great Own the development of modern APIs and backend services using ASP.NET Core in a microservices-based architecture Develop event-driven systems that scale, using technologies like Dapr and Azure Service Bus Work with modern cloud infrastructure , including Azure … but above all, you are eager to work with modern architecture and contribute to meaningful technical solutions. You will have the opportunity to: Build and extend robust APIs using ASP.NET Core Work with Entity Framework for data access and database migrations Design event-driven workflows using Azure Service Bus and Dapr Write well-tested, production-ready code More ❯
Posted:

Full Stack ASP.NET Core Developer

Buckinghamshire, United Kingdom
Hancock and Parsons Ltd
A leading software providing is seeking a Full Stack (UI focused) ASP.NET Core Developer to join their team and aid in re-engineering their enterprise product suite from Legacy .NET Framework MVC to ASP.NET Core MVC. Whilst you'll take the lead on Front End architecture and implementation, you'll also work closely within … role working 4 days per week in office, with potential flexibility down to 3 days per week once settled into the role. Required Skills & Experience: 4+ years' experience with ASP.NET MVC (ideally .NET 6+/.NET 8+/.NET 9). Strong experience with SCSS, TypeScript, and modern JS tooling (esbuild, Webpack, or similar). Solid understanding of Razor More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 55,000 Annual
Posted:

Senior Full Stack Engineer

United Kingdom
Hybrid / WFH Options
Claimit
join our small but awesome distributed team. You’ll be working across the stack to design, build, and deliver scalable, user-friendly web applications within our Microsoft ecosystem (Blazor, ASP.Net Core, Azure). The ideal candidate has strong technical foundations in both front-end and back-end development, with a passion for creating elegant solutions to complex … product managers, and engineers to build features end-to-end, from shaping APIs to crafting polished UIs Key Responsibilities Design and develop scalable, performant, and maintainable applications using Blazor, ASP.Net Core, C#, and Azure. Build responsive, intuitive front-end components and integrate them with back-end APIs and databases. Collaborate with stakeholders, product managers, and engineers to … security What We’re Looking For Prior commercial experience as a Full Stack Developer (or similar title), ideally within a startup or fast-paced environment. Strong knowledge of C#, ASP.Net Core, Blazor, Razor Components, and RESTful APIs. Solid experience with front-end technologies (HTML, CSS, JavaScript/TypeScript). Experience with SQL databases (e.g., SQL Server, PostgreSQL More ❯
Posted:

Software Developer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Oscar Associates (UK) Limited
are partnering with major clients within their industry. They now have an exciting opportunity for a Software Developer skilled across the Microsoft Tech Stack - .NET Core, C#, ASP.NET, SQL, and Azure. The successful candidate will be working across the whole SDLC from inception through to design, implementation and deployment of their SaaS platform. This role is mostly … candidates must be willing to travel to Milton Keynes a minimum of four days a week. Experience we're looking for: .NET Framework - C# .NET, .NET Core, ASP.NET Core Entity Framework Core Azure Cloud - Azure DevOps JavaScript RESTful APIs/Web APIs Git Benefits Package Competitive Salary (DOE) Flexi-hours Private healthcare Company More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Senior Web Developer – .NET Core | Azure | APIs | £45,000–£60,000

Greater Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
IT Talent Solutions Ltd
Senior Web Developer – .NET Core | Azure | APIs | £45,000–£60,000 Permanent | Full Time | Hybrid | Greater Manchester My client is hiring for a .NET Developer to work on new and evolving products used by major UK brands. You will be involved in the full development lifecycle, from system design and … implementation to deployment and optimisation. This is a hands-on technical role focused on scalable API development, cloud integration, and continuous delivery. The Role Building and maintaining services using ASP.NET Core, C#, MVC, and Razor Designing and integrating RESTful APIs for both internal and third-party systems Writing tested, maintainable code using modern development practices Working across … using sprints or Kanban Deploying to cloud platforms (primarily Azure ) using CI/CD pipelines Requirements 5+ years of .NET development experience , with full-stack exposure Practical experience with ASP.NET Core, C#, Web API, HTML/CSS/JavaScript Strong understanding of software design principles (SOLID, design patterns) Experience with Git , version control workflows, and CI tools More ❯
Employment Type: Full-Time
Salary: £45,000 - £60,000 per annum
Posted:

C# Developer

Preston, Lancashire, England, United Kingdom
Erin Associates
C# Developer – Software Developer – Preston Keywords: C#, .Net, ASP.Net, SQL Server, HTML, JavaScript, MVC, TDD, Agile, Scrum Location: Preston, Lancashire - commute from Chorley, Blackpool, BlackburnJoin a forward-thinking software development team in Preston, Lancashire as a C# Developer , contributing to a suite of innovative products in a dynamic Agile/Scrum environment. This is a fantastic opportunity to grow … and delivery. Working within a collaborative Agile team, you'll contribute to building scalable, maintainable solutions using the latest technologies. Key Responsibilities: Develop and maintain applications using C# and ASP.Net Core Build and consume RESTful services Work collaboratively in Agile/Scrum teams Ensure adherence to established coding standards Contribute to continuous improvement of software development processes … Required Skills & Experience: Commercial experience in C# and .Net development Strong knowledge of SQL Server Experience with ASP.Net Core and RESTful APIs Exposure to Angular and/or WPF Familiarity with Azure-based development and deployment Degree in Computer Science or a related field (or equivalent experience) Proven ability to work through the full software development lifecycle More ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Senior C# Software Engineer

Sheffield, South Yorkshire, England, United Kingdom
Hybrid / WFH Options
Adria Solutions
and 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-End: WPF, Blazor, SignalR, Skia DevOps & Integration: Azure DevOps, CI/… your technical expertise and 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, and problem-solving. Excellent communication skills and More ❯
Employment Type: Full-Time
Salary: £60,000 - £80,000 per annum, Negotiable
Posted:

C# Software Engineer X 4

Sheffield, South Yorkshire, England, United Kingdom
Hybrid / WFH Options
Adria Solutions
processes. This is an opportunity to work on cutting-edge projects across cloud-based and on-premise systems. Tech Stack You’ll Work With: C#, .NET Core, ASP.NET Core MVC & Web API Azure Functions, Azure Storage, Cosmos DB, Azure SQL WPF, Blazor, SignalR, Skia DevOps, CI/CD, B2B Web APIs Key Responsibilities: Lead the More ❯
Employment Type: Full-Time
Salary: £55,000 - £75,000 per annum, Negotiable
Posted:

Front Office Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
X4 Technology
taking ownership of learning trading workflows and identifying opportunities where technology can add commercial value Requirements for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server More ❯
Posted:

Front Office Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
X4 Technology
taking ownership of learning trading workflows and identifying opportunities where technology can add commercial value Requirements for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server More ❯
Posted:

Front Office Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
X4 Technology
taking ownership of learning trading workflows and identifying opportunities where technology can add commercial value Requirements for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server More ❯
Posted:

Front Office Software Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
X4 Technology
taking ownership of learning trading workflows and identifying opportunities where technology can add commercial value Requirements for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server More ❯
Posted:

Front Office Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
X4 Technology
taking ownership of learning trading workflows and identifying opportunities where technology can add commercial value Requirements for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server More ❯
Posted:

AWS .Net Core Developer

Greater Leeds Area, United Kingdom
Response Informatics
Position Overview We are seeking an experienced AWS .NET Core Developer with strong expertise in building modern, cloud-native applications. The ideal candidate will have hands-on experience in serverless architectures , DevOps pipelines , and a strong backend development background using .NET Core . Knowledge of frontend frameworks such as React or Blazor is an added advantage. Create Job description for Required Skills Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Expertise in AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices and CI/CD pipelines. Proficiency … and maintain scalable serverless applications using AWS services such as: AWS Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SNS/SQS, AppSync . Build and optimize .NET Core microservices and RESTful APIs. Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions,. Apply Infrastructure as Code (IaC) using AWS CDK, Terraform, or CloudFormation. More ❯
Posted:

Software Engineer

Wolverhampton, West Midlands, England, United Kingdom
Hybrid / WFH Options
Owen Daniels
Are you a Software Engineer? Do you have experience developing software in C#, WinForms, or ASP.NET Core? If so, an opportunity has arisen with a renowned manufacturer based in Wolverhampton , currently on the lookout for a Software Engineer on a permanent basis! Software Engineer Permanent OpportunityASAP StartMonday to Friday (Flexible start/finish & Hybrid working available)Wolverhampton … business growth Software Engineer – Essential Experience/Skills/Qualifications: Degree in Computer Science, Software Engineering, or a related field Must have experience with the following: C#, WinForms, and ASP.NET Core Experience/knowledge of hardware would be desirable More ❯
Employment Type: Full-Time
Salary: £34,000 - £53,000 per annum
Posted:

Developer

Leeds, England, United Kingdom
Alexander Ash Consulting
AWS .NET Core Developer – Cloud-Native Applications - Permanent We are seeking an experienced AWS .NET Core Developer to design and build modern, scalable, cloud-native applications. The ideal candidate will have strong backend development experience with .NET Core , deep understanding of AWS serverless architectures , and exposure to DevOps practices and automation. Key Responsibilities Design … develop, and maintain scalable serverless applications using AWS services (Lambda, API Gateway, DynamoDB, S3, Step Functions, SNS/SQS, AppSync). Build and optimize .NET Core microservices and RESTful APIs. Implement and manage CI/CD pipelines using Azure DevOps or GitHub Actions. Apply Infrastructure as Code (IaC) with AWS CDK, Terraform, or CloudFormation. Ensure application security, monitoring … with cross-functional teams to deliver high-quality solutions. (Optional) Support front-end development using React.js or Blazor. Skills and Experience Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Proven expertise with AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices, CI/CD pipelines, and More ❯
Posted:

Dotnet Developer

United Kingdom
Hybrid / WFH Options
develop
product managers, and stakeholders to deliver clean, efficient, and maintainable code that supports business goals and enhances user experience. Key Responsibilities Build and maintain .NET Core/ASP.NET applications and APIs Design and optimize database structures (SQL Server or equivalent) Implement best practices for coding, testing, and deployment Participate in code reviews, sprints, and agile ceremonies Collaborate … with a distributed team to deliver solutions on time and to spec What You’ll Need 3+ years of professional experience in .NET development Strong proficiency in C#, ASP.NET Core, Entity Framework Solid understanding of RESTful API design and software architecture principles Experience with Azure or other cloud environments preferred Good communication skills and ability to work More ❯
Posted:

Back-End Developer

Worthing, West Sussex, England, United Kingdom
Vaerdi Recruitment Limited
junior developers and contribute to technical documentation Skills and Experience 3-5 years of professional back-end development experience Strong proficiency in C# and .NET Core/ASP.NET Core Experience with Azure cloud services Solid understanding of RESTful API design principles and implementation Experience with SQL databases (Azure SQL, SQL Server) and T-SQL Knowledge More ❯
Employment Type: Full-Time
Salary: £35,000 - £50,000 per annum
Posted:

Senior Full stack Developer

Theale, Berkshire, UK
Cornerstone
functionality development requirements, as agreed with the client. To be undertaken, implemented and tested to guideline standards within agreed timescale(s). Existing applications will include mainly .NET Core web applications. New applications will include mainly Azure integration services using Functions, logic apps, key vault, SQL Azure as a service Design and maintain development and test environments Ensure … is also to ensure security is designed into any solution, following Cornerstone compliance guidelines. Bug Fixing to implement the appropriate bug fixes arising from any development (during Cornerstone core hours). Analyse the reported issue and report suitable resolutions/development requirements or workarounds and implement a suitable resolution where possible Mobile App Development Develop and maintain cross … Computer Science, Telecommunications or Engineering. Experience with MS Azure virtual environments Experience with Azure Integration services (Azure functions, Logic apps, event grid, key vault) Full Stack, including Microsoft Stack (ASP.Net Core, MVC .Net, Entity Framework Core, C#), Python, JavaScript (React JS), jQuery, SQL Server 2016+ Strong MS SQL Server Web development Experience in mobile app More ❯
Posted:

Senior Full stack Developer

Theale, England, United Kingdom
Cornerstone
functionality development requirements, as agreed with the client. To be undertaken, implemented and tested to guideline standards within agreed timescale(s). Existing applications will include mainly .NET Core web applications. New applications will include mainly Azure integration services using Functions, logic apps, key vault, SQL Azure as a service Design and maintain development and test environments Ensure … is also to ensure security is designed into any solution, following Cornerstone compliance guidelines. Bug Fixing to implement the appropriate bug fixes arising from any development (during Cornerstone core hours). Analyse the reported issue and report suitable resolutions/development requirements or workarounds and implement a suitable resolution where possible Mobile App Development Develop and maintain cross … Computer Science, Telecommunications or Engineering. Experience with MS Azure virtual environments Experience with Azure Integration services (Azure functions, Logic apps, event grid, key vault) Full Stack, including Microsoft Stack (ASP.Net Core, MVC .Net, Entity Framework Core, C#), Python, JavaScript (React JS), jQuery, SQL Server 2016+ Strong MS SQL Server Web development Experience in mobile app More ❯
Posted:

Full Stack Engineer

Reading, England, United Kingdom
Hybrid / WFH Options
Project People
while staying on the edge of innovation with AI-assisted development. 🔍 What You'll Do: Develop new applications and enhance existing software in a Microsoft-centric environment (.NET Core, Azure, etc.) Design and maintain dev/test environments Build and maintain APIs to support integrations Develop cross-platform mobile apps using .NET MAUI Use AI-assisted tools (e.g. … in an agile environment Troubleshoot and resolve software bugs efficiently Ensure compliance with internal security and quality standards 🧰 Tech Stack & Tools: Frontend: JavaScript (React), jQuery, HTML/CSS Backend: ASP.NET Core, MVC .NET, Entity Framework Core, C# Database: MS SQL Server 2016+, T-SQL Cloud & DevOps: Microsoft Azure, Azure Functions, Logic Apps, Event Grid, Key More ❯
Posted:

Full Stack Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Project People
while staying on the edge of innovation with AI-assisted development. 🔍 What You'll Do: Develop new applications and enhance existing software in a Microsoft-centric environment (.NET Core, Azure, etc.) Design and maintain dev/test environments Build and maintain APIs to support integrations Develop cross-platform mobile apps using .NET MAUI Use AI-assisted tools (e.g. … in an agile environment Troubleshoot and resolve software bugs efficiently Ensure compliance with internal security and quality standards 🧰 Tech Stack & Tools: Frontend: JavaScript (React), jQuery, HTML/CSS Backend: ASP.NET Core, MVC .NET, Entity Framework Core, C# Database: MS SQL Server 2016+, T-SQL Cloud & DevOps: Microsoft Azure, Azure Functions, Logic Apps, Event Grid, Key More ❯
Posted:

Junior Full-Stack Developer - C#, .NET / React

Essex, England, United Kingdom
IT Talent Solutions Ltd
We’re hiring a Junior Full Stack Developer for a permanent role in a tight-knit, in-house software team using modern tech .NET Core, React, and SQL Server. You’ll get exposure across the stack, not be boxed into bug fixes or shadow work. This is ideal for someone with 1–2 years of commercial experience who … s ready to step up and build things that actually get used. Why This Role Modern stack : You’ll work with .NET Core 8, React, and real-world APIs. Full-stack from day one : Backend logic, API endpoints, frontend components, database queries. Lean team : You’ll be visible, supported, and trusted to contribute. Not a cog in the … hybrid : 2 days a week in-office (Essex), no London slog. Real progression : The team promotes on ability, not just time served. Tech you’ll be working with: C#, ASP.NET Core, Entity Framework React, JavaScript, HTML, CSS SQL Server RESTful APIs, Git, Agile workflows Work setup : Hybrid – 2 fixed days in-office (Essex) What We’re Looking More ❯
Employment Type: Full-Time
Salary: £35,000 - £45,000 per annum
Posted:
ASP.NET Core
10th Percentile
£45,000
25th Percentile
£48,750
Median
£60,000
75th Percentile
£77,500
90th Percentile
£82,500