1 to 25 of 122 Permanent .NET Framework Jobs in London

C#, WPF, .NET Developer - (Outside IR35)

Hiring Organisation
SDL Solutions Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
C#, WPF, .NET Developer - Hybrid - Outside IR35 - 12 month contract C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows …/web-based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience in WPF, user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful ...

Graduate .NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £60,000 per annum
Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world … from over 10,000 offices in 100 countries. Working in tandem with Microsoft they are about to embark upon one of the largest .NET/C# software development projects to take place within the financial services arena for the past 20 years. Graduate .NET Developer will ...

.NET Developer

Hiring Organisation
Noir Consulting
Location
London, United Kingdom
Salary
£ 70 K
Location London, United Kingdom Salary 60000 - 80000 per annum + Bonus + Pension + Benefits Job typePerm.NET Developer, .NET 10.0, C# 14, Azure SQL – Investment Bank – London(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core … Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is the world’s most respected banking institution. Their story dates back to the 1890s and today they operate from over 10,000 offices in 100 countries. Working in tandem with Microsoft they are about ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer … client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious music/media label and many more. They are about to embark on one of the most ambitious .NET development projects since ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
Build new services cleanly. with proper Dependency Injection (DI), robust authentication/authorization, structured logging, and full observability. Work fluently across both legacy .NET Framework 4.8 (ASP.NET MVC5, WebAPI 2, EF6) and modern .NET, as both will coexist for the whole transition period. Navigate … total precision ensuring client-money correctness is never compromised. What we're looking for in you Senior-level, hands-on experience in modern .NET (.NET 6+) paired with deep, comfortable familiarity with legacy .NET Framework 4.8 (ASP.NET MVC 5, WebAPI 2, Entity ...

.NET Developer, Graduate / Junior

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
.NET Developer, Graduate/Junior - Computer Gaming Company - London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, Graduate/Junior … .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. We have 2 brand new requirements for Graduate/Junior .NET Developer to work in their ...

.NET Developer, Graduate / Junior

Location
Greater London, England, United Kingdom
.NET Developer, Graduate/Junior – Computer Gaming Company – London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, Graduate/Junior … .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world’s most recognised computer gaming brand. We have 2 brand new requirements for Graduate/Junior .NET Developer to work in their ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
.NET Developer, CMS, Sitecore, Optimizely, Umbraco - London (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands … across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions. Having recently embarked upon a number of cutting edge Greenfield .NET projects they are looking to recruit .NET Developer to join their award winning .NET development team. Working ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
.NET Developer, C# 14 - Financial Consultancy - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack … Engineer, Architect, .NET Developer) Established in the early 1970s, our client delivers cutting edge I.T solutions to banks. With over 70,000 employees in over 50 countries and strong partnerships with some of the most respected vendors across the globe (Microsoft, Oracle, SAP, etc), they have evolved into ...

Application Support Engineer

Location
Greater London, England, United Kingdom
Application Support Engineer - Legacy .NET Framework, London (Hybrid) 12 months FTC Up to £45,000pa Position Overview We are looking for a Senior Application Support Engineer to support and maintain enterprise applications built using ASP.NET MVC, .NET 10 and SQL Server. The role will … incidents, service requests, and application defects. Troubleshoot issues across the presentation, business, data-access layers and database. Support applications developed using: ASP.NET MVC Framework, .NET 10, jQuery and SQL Server. Investigate application logs, stack traces, database issues, and integration failures. Perform root-cause analysis and prepare ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer, C# 14 - Global Technology Brand - London (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 … 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 ...

ASP.NET Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
ASP.NET Developer – FintechTech: C# .net, Azure, SQL, Team City, GIT, TFS Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known Insurtech software business, London, 10 man flat Dev Team Salary: 65,000Quant is urgently looking for an ASP.NET MVC Developer to join our high profile … development projects in a structured environment Knowledge of architectural development patterns such as IoC, ORM, and MVC/MVVM C#/VB.NET/.NET Framework/.NET Core WPF using MVVM ASP.NET MVC HTML5/CSS Some JavaScript/jQuery and related client-side ...

D365 CRM Developer

Location
City of Westminster, England, United Kingdom
production support activities. Produce technical design documentation and contribute to solution design discussions. Required Skills Microsoft Dynamics 365 CE/CRM C#, .NET Framework/.NET Core JavaScript/TypeScript Dataverse Power Apps (Model-Driven & Canvas) Power Automate REST APIs/Web API Azure ...

Senior Microsoft .NET Consultant

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
deeply embedded within our DNA. Invest in us and we'll invest in you!. Job DescriptionWe are seeking an experienced Senior Microsoft .NET Consultant to join our Application Support practice. In this role, you will provide Level 3 support for a portfolio of business-critical Microsoft applications … point, providing expert guidance, driving problem resolution and supporting the successful delivery of application improvements. This is an excellent opportunity for an experienced .NET professional who enjoys a combination of technical problem solving, customer engagement and hands-on development in a managed services environment. Key Responsibilities· Provide Level ...

Senior Software Developer (UK-based)

Location
Greater London, England, United Kingdom
services using APIs Experience writing performance critical code Experience using Git or a similar tool to track changes Experience with both the full .NET Framework and .NET Core Experience using observability systems such as Elastic APM or DataDog to track and diagnose issues ...

Software Developer- Fintech50

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
/CD pipelines to make releases as swift, foreseeable and safe as possible. My client has their own in-house API test framework to test sever-side software written in C#The Software Developer must have:.Net Framework and .Net CoreC#SQL Server 2008+SNS … best training and development packages in the market, all inclusive. My client is based near WimbledonASP.NET MVC, razor, c#, sql, mvc, .net, javascript, greenfield, , data, analytics, api, jquery ...

Senior .NET Developer

Hiring Organisation
Pontoon
Location
Bromley, Kent, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £750.00 per day
more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior .Net Developer Location : Bromley (3 days per week onsite) Contract: 12 months initially with possible extension. Rate : £700 - £750 inside umbrella In connection with … Camberley working on a range of applications for GMOT. RESPONSIBILITIES: Develop, enhance and support a range of critical applications built in C# .NET 8.0/10. The successful candidate will be expected to liaise with both technical and business colleagues locally in London, Bromley or Camberley ...

Senior CAD Automation Developer (SolidWorks & AEC)

Location
Greater London, England, United Kingdom
London, United Kingdom | Posted on 04/08/2026 Work Experience Software Engineer, SolidWorks API, C#, .NET, DriveWorks, AEC, Design Automation, CAD Developer, C# Developer, .NET Developer, SQL, DAC, VBA, Python, PowerShell, CAD Automation, API, Scripting, Automation Developer City London Province City of London Country … Description Salary - From £50,000 DOE+ Car Allowance or Company Car Location - Hybrid (Dartford, Nottingham, Sheffield or Manchester) Are you a C#/.NET developer with expertise in SolidWorks API and design automation? Join a prestigious industry leader in construction innovation and technology solutions, dedicated to shaping ...

Software Architect - Retail Wealth Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Good understanding of CI/CD pipeline with multiple daily deployments to production Excellent understanding of development methodologies and modelling techniques Microsoft .NET Framework/.NET Core Microsoft SQL Server My client is based in South West London, 2 days a week ...

Javascript .net Fullstack Web Application Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
Javascript .net Fullstack Web Application DeveloperQuant Capital is urgently looking for a Javascript .net Fullstack Web Application Developer to join our high profile client.Our client is the world leader in Market data management systems, with clients globally such as most of the major investment banks. Their … work in small teams consisting of a BA, Implementation consultant, web and windows developer and a PM.You will focus on a third-generation .NET web application suite, although legacy solutions also comprise of ASP.NET WebForms.All new development is built using React JS for the client side backed ...

.NET Developer

Location
Greater London, England, United Kingdom
Looking for full-time IT Engineers with .NET development background familiar with full software development life cycle. Responsibilities Develop new product features according to the provided specifications and requirements. Actively participate in the system design and contribute new ideas and best ways of implementation. You will be building … backend systems that support client facing applications. Support the product and fix bugs reported by users and QA team. Requirements Excellent level of .NET Framework/.Net Core/C# Minimum of 2 years development experience Practical knowledge of SOLID principles Professional command ...

Frontend Technical Architect

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
understanding of CI/CD pipeline with multiple daily deployments to production· Excellent understanding of development methodologies and modelling techniques· Technical Understanding of Microsoft .NET Framework/.NET Core, Node.jsMy client is based in South West LondonTechnical Architect, React, Javascript ...

Frontend Technical Architect - Retail Wealth Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
understanding of CI/CD pipeline with multiple daily deployments to production Excellent understanding of development methodologies and modelling techniques Technical Understanding of Microsoft .NET Framework/.NET Core, Node.js My client is based in South West London Technical Architect, React, Javascript ...

Engineering Lead

Location
Greater London, England, United Kingdom
managed the delivery of complex software across multiple teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure ...

Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
managed the delivery of complex software across multiple teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure ...