quality standards, from gathering requirements and writing specifications to testing and debugging. • Proven application development experience with C#, .NET frameworks and related technologies (i.e. WinForms, WPF), with C, C++, MFC, Delphi andor Visual Basic experience desirable. • Familiarity with database technologies such as SQL Server or Oracle. • Proficient understanding of software More ❯
quality standards, from gathering requirements and writing specifications to testing and debugging. • Proven application development experience with C#, .NET frameworks and related technologies (i.e. WinForms, WPF), with C, C++, MFC, Delphi andor Visual Basic experience desirable. • Familiarity with database technologies such as SQL Server or Oracle. • Proficient understanding of software More ❯
quality standards, from gathering requirements and writing specifications to testing and debugging. • Proven application development experience with C#, .NET frameworks and related technologies (i.e. WinForms, WPF), with C, C++, MFC, Delphi andor Visual Basic experience desirable. • Familiarity with database technologies such as SQL Server or Oracle. • Proficient understanding of software More ❯
Wakefield, England, United Kingdom Hybrid / WFH Options
Noir
award-winning .NET software development team. We seek .NET Developer candidates with experience in web application development (.NET Core/ASP.NET MVC, C#) or WinForms/WPF (C#). The company offers training in: .NET 9, WPF, MVVM, Prism, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Sports Trading Platform. Working within the trading and tools team, you will develop a diverse range of applications, including desktop solutions, such as WPF & WinForms, backend services such as, .NET & Golang, and SQL Server stored procedures. Your contribution will be vital in delivering real-time data through our innovative trading More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Sports Trading Platform. Working within the trading and tools team, you will develop a diverse range of applications, including desktop solutions, such as WPF & WinForms, backend services such as, .NET & Golang, and SQL Server stored procedures. Your contribution will be vital in delivering real-time data through our innovative trading More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Sports Trading Platform. Working within the trading and tools team, you will develop a diverse range of applications, including desktop solutions, such as WPF & WinForms, backend services such as, .NET & Golang, and SQL Server stored procedures. Your contribution will be vital in delivering real-time data through our innovative trading More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Sports Trading Platform. Working within the trading and tools team, you will develop a diverse range of applications, including desktop solutions, such as WPF & WinForms, backend services such as, .NET & Golang, and SQL Server stored procedures. Your contribution will be vital in delivering real-time data through our innovative trading More ❯
Hull, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Sports Trading Platform. Working within the trading and tools team, you will develop a diverse range of applications, including desktop solutions, such as WPF & WinForms, backend services such as, .NET & Golang, and SQL Server stored procedures. Your contribution will be vital in delivering real-time data through our innovative trading More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What they're offering Salary £45,000-£65,000 DOE Hybrid working, 1 day in the office required Excellent More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
Wakefield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
Hull, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written and verbal communication skills Self-starter, adaptable More ❯
enjoys working on a variety of different projects in a small collaborative team. Must haves: Blazor (Server) C# SQL Server .NET Nice-to-haves: WinForms HTML/CSS/Javascript DevOps Practical stuff Where is the role based? Our HQ is based in Pocklington (YO42) with a visit expected once More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
This role is perfect for someone who enjoys innovating within established environments while also driving forward new development. Technology Stack Legacy C#, .NET Framework, WinForms, WCF Client-Server Architecture, MS SQL Server Modern .NET 9, Blazor, Minimal APIs Entity Framework, Redis, RabbitMQ Aspire (.NET), Cloud-Native development Key Responsibilities Project … Stack Development – Maintain and enhance both legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to … optimise existing codebases; contribute to internal documentation. Required Skills & Experience 5+ years of commercial experience in C# and .NET. Expertise in: .NET Framework and WinForms Modern .NET (.NET 9) SQL Server (including performance optimisation) Front-end tech (HTML, CSS, JavaScript) Proven experience with application modernisation, including migrating legacy WinForms applications More ❯