26 to 50 of 63 Senior .NET Developer Jobs in England

Searchability® invites a Senior .Net Developer to York, with a hybrid model requiring 2 onsite days weekly. You will help transition our Windows Forms-based client into a web-based platform and migrate features into a streamlined microservices framework. Collaborating with product owners and our current application … developer, you will write testable C#/.NET Core code, use SQL and Azure, and shape the architecture of the new system. #J-18808-Ljbffr ...

Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing ...

exciting bit... a day includ esThis is an exciting opportunity to join an established and growing high street retaile r.We are looking for a .NET Developer (Mid-Level) to join our expanding development team. The team works in an Agile (Kanban) environment, delivering customer-focused solutions aligned … repetitive ta sksApply critical thinking to AI-generated outp utsBalance AI-driven efficiency with human insight and collaborat ries:Design and build rob ust .NET/C# applications and APIsWork across the full s tack (APIs, databases, mobile, cl oud)Build and manage cloud-based solutions ...

Searchability in York is seeking a Senior .NET Developer to help migrate our Windows Forms-based client to a web-based platform within a microservices architecture. The role requires strong command of C# and the .NET Core stack, and collaboration with product owners and our application ...

Walt Disney Company Limited is seeking a Senior .NET Developer to help modernise our e-commerce platform and marketing microsites, based in London with hybrid working four days on site and one remote day. You will work with the Disney Destinations International team to migrate legacy ASP.NET ...

LocationLondon, England, United Kingdom# Senior Microsoft .NET/C# Developer at N Consulting LtdLocationLondon, England, United KingdomSalary£300 - £325/dayJob TypeContractDate PostedMay 13th, 2026Apply Now**Job Title: Senior Microsoft .NET/C# Developer****Location: Basildon, UK****Work Mode: 5 Days Onsite****Job Type … Contract- 6 months with high possibility of extension****JOB DESCRIPTION:**We’re seeking a **Senior Microsoft .NET/C# Developer** with 8+ years of hands-on experience building and supporting high-quality applications. This role requires a strong communicator who can work independently while collaborating effectively with ...

with an established software business that is investing heavily in the modernisation of one of it's core platforms and is looking for a Senior Fullstack .NET Developer with strong experience in React. This is a hands-on engineering role where you'll help evolve an established … APIs, increasing automated test coverage and gradually moving functionality towards a modern web-based frontend. You'll remain very hands-on with C#/.NET development while also contributing to software design, architecture and technical decisions across the wider engineering team. The business places a strong emphasis ...

Senior C# Developer/Software Engineer (C# .Net AWS Python) London/WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal … influence and progression? As a Senior C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID click apply for full job details ...

Senior Back-End Developer - .NET/C# Are you looking for a new challenge? Looking for autonomy and a seat at the table? London | Hybrid | Fintech The Role A fast-growing fintech is building a new in-house engineering team and is looking for a Senior Back-End Developer to become a key technical hire. You'll take ownership of a modern platform built with C#/.NET microservices, PostgreSQL, Redis and Google Cloud, helping shape architecture, engineering standards and future development. Key Responsibilities Build and maintain C#/.NET microservices Design ...

Optix is modernising a large, established Windows desktop platform into a modern web product. We are looking for a senior .NET backend developer with deep engineering experience, strong architectural judgement and a practical approach to modern development tools. This is a hands-on role with significant responsibility … backend architecture and delivery. You will design .NET services and APIs, turn complex legacy behaviour into maintainable solutions, and help improve engineering practices across the team. What you'll be doing Design and implement complex backend functionality using C# and modern .NET/ASP.NET Core. Make and communicate ...

with an established software business that is investing heavily in the modernisation of one of it's core platforms and is looking for a Senior Fullstack .NET Developer with strong experience in React. This is a hands-on engineering role where you'll help evolve an established … APIs, increasing automated test coverage and gradually moving functionality towards a modern web-based frontend. You'll remain very hands-on with C#/.NET development while also contributing to software design, architecture and technical decisions across the wider engineering team. The business places a strong emphasis ...

Join a dynamic and innovative company that specializes in video technology and social media advertising. As a .NET Developer, you'll work on cutting-edge web-based software applications, utilizing a robust tech stack that includes .NET, Azure, and Angular. This role offers not only the chance ...

Pinewood.AI is seeking an experienced Senior Developer to join our Solihull team, helping design and 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 ...

Senior Software Developer – SolidWorks & AEC Applications Location: Dartford Laing O'Rourke is at the forefront of construction innovation, shaping the future of the industry through advanced technology, automation, and modern methods of construction. Our Technology & Innovation team is central to this transformation—developing smarter, more efficient ways … design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design processes, and building scalable, maintainable ...

SEFE Group in London is seeking a Senior Developer to design, develop, and deliver business-critical applications across the trading lifecycle. You will combine hands-on engineering with technical leadership and mentoring to shape SEFE’s technology landscape. You will deliver scalable software for trading, risk, and operations ...

Superdrug Head Office in East Croydon is looking for a mid-level .NET Developer to join our expanding development team. You'll work in an Agile (Kanban) environment, delivering customer-focused solutions across APIs, databases and cloud infrastructure. In a small, high-impact team, you’ll own features ...

Walt Disney Company’s Walt Disney Travel Company (International) in London is seeking Senior .NET Developers to join the Hammersmith team and lead the next phase of our web platform modernisation. You will migrate our ecommerce and marketing microsites from ASP.NET MVC 5 to a modern cloud-hosted ...

mission to “treat core digital platform and services as code, automate everything, drive towards zero business impacting incidents and embrace service management.” The Senior Analyst Programmer role focuses on the analysis, support, maintenance, and development of company-wide web applications while adhering to structured best practices. This position encompasses … with Blue Prism Control Room operations, monitoring, scheduling, and queue management. Strong knowledge and practical exposure (4+ years) to C#, MVC (v5 or newer) .NET Core (.NET 6 or newer) and Blazor frontend. Proficiency in web development technologies such as JQuery, JSON, XML, HTML5, CSS3, and Bootstrap. Experience ...

Pinewood.AI is seeking a hands-on Senior Developer to accelerate the delivery of our Automotive Intelligence Platform. You will design, develop, and enhance enterprise-scale software across the full stack, collaborating with Product Owners, UI/UX, and engineering teams. You will remain hands-on, implement integrations with ...

Consulting Limited is seeking a Senior Microsoft .NET/C# Developer with over 8 years of experience for a 6-month contract based in Basildon, UK. This role requires expertise in .NET Framework, C#, and ASP.NET development. Candidates should possess excellent communication skills, the ability ...

Senior ASP.NET MVC Developer – FinTechQuant Capital is urgently looking for an ASP.NET MVC Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market. The ASP.NET MVC Developer role has come around due to an expansion and strategic change, the ASP.NET … Developer will report to the Development Team Lead. This role offers the ability to move towards Team Lead as well as Development Manager role. The development team works in a very agile fashion on 2 week sprints. The ASP.NET MVC Developer will be fully responsible for production, modification ...

external vendor and internally developed analytics libraries to handle curve and vol surface construction and pricing of trades. We are seeking a hands‐on Senior Developer to build and operate a high‐scalable, AWS cloud-based risk platform leveraging a Snowflake database containing trade data, reference data ...

Senior ASP.NET MVC Developer – Fintech50Quant Capital is urgently looking for an ASP.NET MVC Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market. The ASP.NET MVC Developer role has come around due to an expansion and strategic change, the ASP.NET … Developer will report to the Development Team Lead. This role offers the ability to move towards Team Lead as well as Development Manager role. The development team works in a very agile fashion on 2 week sprints. The ASP.NET MVC Developer will be fully responsible for production, modification ...

Senior ASP.NET MVC Developer – Investmentup to 50KQuant Capital is urgently looking for an ASP.NET MVC Developer to join our well-known Fintech50 client one of the leading technology firms in the investment and brokerage sector. The firm is completely technology driven and they are disrupting the current … investment model by making investment easily accessible. The ASP.NET MVC Developer role has come around due to an expansion and strategic change, the ASP.NET MVC Developer will report to the Development Team Lead. This role offers the ability to move towards Team Lead as well as Development Manager ...

Triad Group Plc is seeking a Senior C# Developer to design, develop and maintain .NET Core applications, working across client sites or remotely, with options to base in Godalming or Milton Keynes. The role requires SC clearance eligibility and offers a pathway to secure government-scale projects. ...