1,076 to 1,100 of 1,586 C# Jobs in England

Principal Full Stack Engineer – React, Typescript, C#, .NET Core, MySQL, AWS Services (serverless) Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS Serverless Services and event driven architecture. This business is embracing AI and … Service (PaaS) environment. What You’ll Be Doing: Own architecture and technical decisions across squads; accountable for how software is built and shipped. Design and develop distributed, scalable microservices (C# .NET Core or Node.js) and REST/JSON APIs. Build modern React + TypeScript UIs with component-driven design, advanced state management, and reusable frameworks. Leverage AWS services (Lambda, API … quality. Drive modernisation: sunset legacy code, reduce tech debt, and improve performance, reliability, and observability. Who We’re Looking For: Highly experienced full stack engineer with strong proficiency in C# .NET Core and/or Node.js , plus React + TypeScript expertise. Proven experience designing event-driven, microservices architectures on AWS with secure, scalable patterns. Deep knowledge of API design, integration More ❯

Software Developer Full Time - Portsmouth Office C#, .Net Core, Javascript Framework, Typescript £45,000 - £55,000 We have an exciting opportunity to join a technology company that fosters a culture of collaboration, growth, and innovation. As a Software Developer you will help to transform the whole digital product suite. They want to take an API first approach and build this … You will be working on some greenfield projects and using best practice engineering processes and approaches, and driving the capabilities of the platform, ensuring continuous product improvement. Skills Required: C# .Net Core Typescript Javascript Framework experience (VueJS, React, Angular). MS SQL Server/T-SQL Experience with modern CI/CD pipelines highly desirable Understanding of Design Patterns, OOP More ❯

Software Developer Full Time - Portsmouth Office C#, .Net Core, Javascript Framework, Typescript £45,000 - £55,000 We have an exciting opportunity to join a technology company that fosters a culture of collaboration, growth, and innovation. As a Software Developer you will help to transform the whole digital product suite. They want to take an API first approach and build this … You will be working on some greenfield projects and using best practice engineering processes and approaches, and driving the capabilities of the platform, ensuring continuous product improvement. Skills Required: C# .Net Core Typescript Javascript Framework experience (VueJS, React, Angular). MS SQL Server/T-SQL Experience with modern CI/CD pipelines highly desirable Understanding of Design Patterns, OOP More ❯

Software Developer Full Time - Portsmouth Office C#, .Net Core, Javascript Framework, Typescript £45,000 - £55,000 We have an exciting opportunity to join a technology company that fosters a culture of collaboration, growth, and innovation. As a Software Developer you will help to transform the whole digital product suite. They want to take an API first approach and build this … You will be working on some greenfield projects and using best practice engineering processes and approaches, and driving the capabilities of the platform, ensuring continuous product improvement. Skills Required: C# .Net Core Typescript Javascript Framework experience (VueJS, React, Angular). MS SQL Server/T-SQL Experience with modern CI/CD pipelines highly desirable Understanding of Design Patterns, OOP More ❯

Lead C#.Net Software Developer (C#, ASP.NET/.Net Core , SQL Server) This is a hybrid role, with 2 days a week onsite near to Crewe, Cheshire. My client are an innovative software development company delivering mission-critical Azure hosted software in their respected sector. Their collaborative and fast paced environment utilises Agile methodologies to deliver cutting edge solutions for their … software applications. They are currently building Software Development squads so you will be the Lead Developer for one of the squads. The ideal candidate will have a background in C# and Microsoft .Net technologies and a proven ability to thrive within an Agile environment. You must have a "can-do" attitude to complement their team. In this role, you'll … strong emphasis on Agile delivery. Develop and maintain software for large-scale systems with long life cycles, tailored to multiple customers with varying configurations. Apply your technical expertise in C#, .Net Core (primarily), ASP.NET and MS SQL Server. Knowledge of the .NET Framework is expected, which is their current platform, though familiarity with .Net 6+ is a plus, which they More ❯

.NET Developer, .NET 9, C# - Digital Download Site - Witney (Tech stack: .NET Developer, .NET 9, C#, Winforms, WPF, iOS, Android, Mobile, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for … technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, C#, Winforms or WPF and Azure SQL. We are keen to hear from candidates with any mobile development experience (iOS or Android). You will be trained in all aspects of More ❯

Senior Software Engineer/Back End Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a back end focused Software Engineer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge … Your role: As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You More ❯

the full stack, helping to build, test and optimise features that are used by millions. Responsibilities: You will be Web Focused not Desktop Building and maintaining scalable applications in C#, ASP.NET MVC and JavaScript Work on both front-end and backend functionalities and interactivity Focus on website and product optimisation, feature development and experimentation Develop educational templates using HTML … experiments into scalable features Collaborating with product owners/managers and other members of the team Get involved in CI/CD pipeline builds Deploy into Azure Cloud Tech: C#, ASP.NET MVC, JavaScript, HTML5, CSS, CanvasAPI, SQL Server, WebAudio, Azure and Selenium. Essential Skills: Excellent C# and JavaScript skills 3yrs – 8yrs of commercial software development experience Strong understanding of web More ❯

the full stack, helping to build, test and optimise features that are used by millions. Responsibilities: You will be Web Focused not Desktop Building and maintaining scalable applications in C#, ASP.NET MVC and JavaScript Work on both front-end and backend functionalities and interactivity Focus on website and product optimisation, feature development and experimentation Develop educational templates using HTML … experiments into scalable features Collaborating with product owners/managers and other members of the team Get involved in CI/CD pipeline builds Deploy into Azure Cloud Tech: C#, ASP.NET MVC, JavaScript, HTML5, CSS, CanvasAPI, SQL Server, WebAudio, Azure and Selenium. Essential Skills: Excellent C# and JavaScript skills 3yrs – 8yrs of commercial software development experience Strong understanding of web More ❯

the full stack, helping to build, test and optimise features that are used by millions. Responsibilities: You will be Web Focused not Desktop Building and maintaining scalable applications in C#, ASP.NET MVC and JavaScript Work on both front-end and backend functionalities and interactivity Focus on website and product optimisation, feature development and experimentation Develop educational templates using HTML … experiments into scalable features Collaborating with product owners/managers and other members of the team Get involved in CI/CD pipeline builds Deploy into Azure Cloud Tech: C#, ASP.NET MVC, JavaScript, HTML5, CSS, CanvasAPI, SQL Server, WebAudio, Azure and Selenium. Essential Skills: Excellent C# and JavaScript skills 3yrs – 8yrs of commercial software development experience Strong understanding of web More ❯

Role Type : Perm Title – Senior C# Engineer Client – Established Financial Institution Salary - Up to £140,000 P/A + Bonus Location – London/Hybrid My client is a well-established and successful tech house working in the finance sector who are looking a talented senior C# Developer, with outstanding technical and communication skills to join their existing team of … with some of the best technologists out there, one some of the most up to date tech in the industry, on a greenfields project! Requirements: Strong experience working with C#/.Net Experience working with Cloud Technologies (Azure preferred) Experience working with Typescript - Angular or React Strong SQL experience Finance experience a plus! Strong Communication skills with a drive to More ❯

scalable web applications that power a global interactive learning platform. Expect a mix of new feature development, performance optimisation, and experimentation with new ideas. End-to-end development in C#/.NET/JavaScript Collaborate directly with product, design and research teams Build and improve interactive web templates and tools Optimise performance for millions of global users Work remotely as … part of a UK-based team that’s expanding steadily Tech Stack C#, .NET (Core and 8), ASP.NET MVC, JavaScript, SQL Server, HTML5, CSS, Azure, Canvas API, WebAudio API What You’ll Need Strong commercial experience in C# and JavaScript Solid understanding of modern web development and best practices A proactive, problem-solving mindset Confident communicator who can collaborate remotely More ❯

scalable web applications that power a global interactive learning platform. Expect a mix of new feature development, performance optimisation, and experimentation with new ideas. End-to-end development in C#/.NET/JavaScript Collaborate directly with product, design and research teams Build and improve interactive web templates and tools Optimise performance for millions of global users Work remotely as … part of a UK-based team that’s expanding steadily Tech Stack C#, .NET (Core and 8), ASP.NET MVC, JavaScript, SQL Server, HTML5, CSS, Azure, Canvas API, WebAudio API What You’ll Need Strong commercial experience in C# and JavaScript Solid understanding of modern web development and best practices A proactive, problem-solving mindset Confident communicator who can collaborate remotely More ❯

Lead .NET Developer | Legacy to Modern | C#, .Net | SaaS Data A fast-growing SaaS business is investing heavily in its tech platform and building out a senior engineering hub in London. They’re on the lookout for a .NET Specialist to help drive modernisation, set technical direction, and mentor squads as they scale. This isn’t a “heads down coding … for the future. Expect to spend plenty of time coding, alongside leading migrations and mentoring engineers. What you’ll be doing: Own design + build of complex apps with C# and .NET Core/Framework Lead migrations from Web Forms/ASMX to modern stacks (.NET Core, MVC, REST APIs) Influence the technical roadmap across multiple squads Partner with QA … across IIS + AWS Mentor developers through code reviews and architectural guidance Optimise SQL/T-SQL performance for production systems What we’re looking for: Strong background in C# and modern .NET Core Comfortable balancing legacy upkeep with platform modernisation Confident with IIS, AWS, TeamCity, Octopus Deploy, SQL Server Bonus points for exposure to Angular or Telerik libraries Experience More ❯

Lead .NET Developer | Legacy to Modern | C#, .Net | SaaS Data A fast-growing SaaS business is investing heavily in its tech platform and building out a senior engineering hub in London. They’re on the lookout for a .NET Specialist to help drive modernisation, set technical direction, and mentor squads as they scale. This isn’t a “heads down coding … for the future. Expect to spend plenty of time coding, alongside leading migrations and mentoring engineers. What you’ll be doing: Own design + build of complex apps with C# and .NET Core/Framework Lead migrations from Web Forms/ASMX to modern stacks (.NET Core, MVC, REST APIs) Influence the technical roadmap across multiple squads Partner with QA … across IIS + AWS Mentor developers through code reviews and architectural guidance Optimise SQL/T-SQL performance for production systems What we’re looking for: Strong background in C# and modern .NET Core Comfortable balancing legacy upkeep with platform modernisation Confident with IIS, AWS, TeamCity, Octopus Deploy, SQL Server Bonus points for exposure to Angular or Telerik libraries Experience More ❯

Software Engineer/Full Stack Developer (C# .Net Core AWS JavaScript) St Albans/WFH to £100k Opportunity to progress your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets, with a flat structure where you will get your voice heard and can make a real impact on the bottom … and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript/Angular; using the right tool for the job, you'll be able to pick up new technologies and make recommendations for … Albans, Hertfordshire (parking available), 10 minute walk from local station, with the flexibility to work from home twice a week in a hybrid model. About you: You have strong C# .Net Core backend development skills You have JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals More ❯

This is a remote-first role, but we're ideally looking for someone based within a commutable distance of the North West for occasional team collaboration days. Tech Stack C#/.NET (Core and Framework) Azure cloud services Kubernetes (AKS) RESTful APIs & Microservices SQL & NoSQL databases CI/CD & modern DevOps practices Experience Solid experience in .NET software engineering (C# More ❯

Senior Software Engineer (Fullstack Node.js, React, C#) Birmingham, West Midlands Hybrid (2 days onsite per week) Salary: to 60k + Excellent Benefits We are working with a leading software house specialising in enterprise solutions that is seeking a talented Senior Software Engineer to join their Birmingham-based team. This hybrid role offers the perfect balance between flexibility and collaboration, with … years commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity with cloud computing, infrastructure as code, and CI/CD pipelines. Experience with automated testing tools such as Jest or Vitest Comfortable using Azure DevOPs The … team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications Keywords: Senior Software Engineer, Fullstack Developer, Node.js, React, TypeScript, C#, REST API, NextJS, Jest, Vitest, CI/CD, Azure DevOPs, Birmingham, West Midlands Erin Associates Ltd is acting as an Employment Agency in relation to this vacancy. More ❯

support, and production monitoring/troubleshooting. Assist with code reviews, debugging, and continuous improvement of RPA solutions. Support knowledge transfer and documentation throughout the project lifecycle. Occasionally work on C# development tasks to maintain seamless integration with other systems. Essential Skills & Experience: Strong experience with UiPath (Studio, Orchestrator, Cloud & Standalone setups) and developing at least 20 RPA processes. Hands-on … experience in C# .NET and SQL development for automation purposes. Experience with Windows application development, Citrix automation, and REFramework. Solid understanding of relational databases (SQL Server, Oracle) and SQL scripting. Excellent problem-solving, debugging, and communication skills. Able to work under pressure, manage multiple projects, and provide production support when required. Desirable: Financial services or banking experience. WPF or API More ❯

support, and production monitoring/troubleshooting. Assist with code reviews, debugging, and continuous improvement of RPA solutions. Support knowledge transfer and documentation throughout the project lifecycle. Occasionally work on C# development tasks to maintain seamless integration with other systems. Essential Skills & Experience: Strong experience with UiPath (Studio, Orchestrator, Cloud & Standalone setups) and developing at least 20 RPA processes. Hands-on … experience in C# .NET and SQL development for automation purposes. Experience with Windows application development, Citrix automation, and REFramework. Solid understanding of relational databases (SQL Server, Oracle) and SQL scripting. Excellent problem-solving, debugging, and communication skills. Able to work under pressure, manage multiple projects, and provide production support when required. Desirable: Financial services or banking experience. WPF or API More ❯

This is a hands-on role with exposure across the full stack, though with a backend focus. What you’ll be doing Develop, maintain, and optimise backend services using C# and .NET Core Work with SQL databases and ensure data integrity and performance Collaborate with front-end developers (React preferred but other frameworks are acceptable) Contribute to the design and … implementation of new features Work closely with stakeholders across the business to deliver solutions Tech stack C#, .NET Core SQL Server React (or similar front-end frameworks) Familiarity with CI/CD pipelines and Azure DevOps is a plus Who we’re looking for 1–3 years of commercial software development experience Strong backend experience with .NET Core and SQL More ❯

thrives in a high-trust, collaborative environment. WHAT YOU WILL DO Develop and maintain back-end services, APIs, and integrations for the Connect platform Write clean, efficient, and testable C# code that performs at scale Contribute to the design and evolution of Connect’s architecture, working closely with architects and senior engineers Collaborate with front-end developers, QA, and product … tests within our CI/CD pipeline Contribute to technical planning, estimation, and documentation Continuously improve our development processes and engineering standards WHAT YOU’LL BRING Strong experience in C# and the .NET ecosystem Experience building scalable, secure applications in Azure (Service Fabric, Cosmos DB, Azure Functions, etc.) Solid understanding of modern back-end architecture – including microservices, APIs, and messaging … able to work well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that’s transforming how the frontline workforce connects Help shape More ❯

thrives in a high-trust, collaborative environment. WHAT YOU WILL DO Develop and maintain back-end services, APIs, and integrations for the Connect platform Write clean, efficient, and testable C# code that performs at scale Contribute to the design and evolution of Connect’s architecture, working closely with architects and senior engineers Collaborate with front-end developers, QA, and product … tests within our CI/CD pipeline Contribute to technical planning, estimation, and documentation Continuously improve our development processes and engineering standards WHAT YOU’LL BRING Strong experience in C# and the .NET ecosystem Experience building scalable, secure applications in Azure (Service Fabric, Cosmos DB, Azure Functions, etc.) Solid understanding of modern back-end architecture – including microservices, APIs, and messaging … able to work well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that’s transforming how the frontline workforce connects Help shape More ❯

rapid growth and 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 … onsite so 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 car scheme Social events and More ❯

and help drive projects forward. What you’ll do: Lead a small team of developers, supporting their growth and performance Guide the architecture and development of systems in .NET (C#) Work across legacy and modern codebases Collaborate with project managers and other departments to align technical work with business goals Implement and maintain systems using SQL, APIs, RabbitMQ, Redis, and … cloud infrastructure (Azure/AWS) Help shape and refine our CI/CD pipelines and coding standards What we’re looking for: Strong experience in C#/.NET Core Experience leading or mentoring developers Solid understanding of SQL (PostgreSQL, MSSQL or similar) Experience with message brokers like RabbitMQ and caching tools like Redis Familiarity with cloud platforms—Azure preferred, AWS More ❯