1 to 25 of 2,095 C# Jobs in London

and large scale distributed systems TDD Must Haves Back-end skills Experience of developing server-side services with Java and one or more of Node.js or similar backend languages (C#/.NET omitted) Designing and creating REST APIs Experience of integration technologies like SOAP Strong understanding and experience of relational and NoSQL database design and implementation Experience building on container More ❯

and large scale distributed systems TDD Must haves: Back-end skills Experience of developing server-side services with Java and one or more of Node.js or similar backend languages (C#/.NET omitted) Designing and creating REST APIs Experience of integration technologies like SOAP Strong understanding and experience of relational and NoSQL database design and implementation Experience building on container More ❯

may vary within based on backend, frontend or full stack focus) .Net Framework/Core Angular JSON SCSS/SASS SQL Test Driven Development/Unit Testing Typescript, ES6 C# Web API/Rest Preferred Qualifications: Working knowledge or experience with any of the following technologies: Agile Methodology Azure Functions Working knowledge or experience with any of the following technologies More ❯

tech stack. You will build responsive web applications, scalable microservices, APIs, and data-layer components, working within an Agile, cloud-based (Azure) environment. Key Responsibilities Full-stack development using C# .NET Core , Web API , Angular 9+ , HTML/CSS, and JavaScript frameworks. Build and support Microservices , Azure Service Bus integrations, and containerized services (Docker). Develop and maintain APIs, web … PMs, BAs, designers, and QA. Participate in code reviews, technical design sessions, and Agile ceremonies. Troubleshoot and maintain existing systems; implement business-driven enhancements. Skills & Experience Required Proficient in C# .NET Core/.NET Framework Strong front-end experience : Angular 9+, responsive HTML/CSS, JavaScript RESTful APIs, Web API, Microservices Azure Cloud , Service Bus, SQL Server, Docker (preferred) Familiarity More ❯

tech stack. You will build responsive web applications, scalable microservices, APIs, and data-layer components, working within an Agile, cloud-based (Azure) environment. Key Responsibilities Full-stack development using C# .NET Core , Web API , Angular 9+ , HTML/CSS, and JavaScript frameworks. Build and support Microservices , Azure Service Bus integrations, and containerized services (Docker). Develop and maintain APIs, web … PMs, BAs, designers, and QA. Participate in code reviews, technical design sessions, and Agile ceremonies. Troubleshoot and maintain existing systems; implement business-driven enhancements. Skills & Experience Required Proficient in C# .NET Core/.NET Framework Strong front-end experience : Angular 9+, responsive HTML/CSS, JavaScript RESTful APIs, Web API, Microservices Azure Cloud , Service Bus, SQL Server, Docker (preferred) Familiarity More ❯

tech stack. You will build responsive web applications, scalable microservices, APIs, and data-layer components, working within an Agile, cloud-based (Azure) environment. Key Responsibilities Full-stack development using C# .NET Core , Web API , Angular 9+ , HTML/CSS, and JavaScript frameworks. Build and support Microservices , Azure Service Bus integrations, and containerized services (Docker). Develop and maintain APIs, web … PMs, BAs, designers, and QA. Participate in code reviews, technical design sessions, and Agile ceremonies. Troubleshoot and maintain existing systems; implement business-driven enhancements. Skills & Experience Required Proficient in C# .NET Core/.NET Framework Strong front-end experience : Angular 9+, responsive HTML/CSS, JavaScript RESTful APIs, Web API, Microservices Azure Cloud , Service Bus, SQL Server, Docker (preferred) Familiarity More ❯

standard. Collaborate with the wider development team to deliver customer solutions. Develop new features for our platform. Improve existing functionality. Consistently advocating high quality of code. Essential: Technical Skills: C# .NET ASP .NET MVC LINQ and Entity Framework/LINQ to SQL Web-based languages such as HTML, CSS and JavaScript SQL Server Web APIs, e.g. REST Source control management More ❯

Senior) Software Engineer C# & .NET d/f/m Join to apply for the (Senior) Software Engineer C# & .NET d/f/m role at RWE (Senior) Software Engineer C# & .NET d/f/m 1 week ago Be among the first 25 applicants Join to apply for the (Senior) Software Engineer C# & .NET d/f … trading and analysis communities as well as support functions and will become an ever increasing asset across the group in the future. You will work apply your expertise in C# and .Net to build robust data services within the Mix system and help us future proof our architecture from a security and technological perspective . This role is perfect for … with strong skills in working with AWS environments. If this sounds appealing, then apply now! Your Future Responsibilities Design and develop scalable back-end services and APIs using both C# and .NET 8 Implement extraction and transformation logic within .NET environments. Utilize Python for data processing, automation, and specific application logic as needed. Work directly on the Market Data API More ❯

.NET Developer, .NET 9, C#, SQL Server - Investment Bank - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, operations in over 20 countries our client has fast becomeWeb API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. Their story dates … and today they operate 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. You will be working on the design and development of a brand new web … based .NET/C# investment banking application that will be the envy of the industry. We are seeking passionate .NET Developer with strong experience on the .NET framework and who comes from a solid software development background. Ideally you will have full project life cycle experience and will have worked on complex enterprise level .NET/C# applications. .NET Developer More ❯

of applications and technology stacks, collaborating closely with Technical Leads, Architects, and key business stakeholders to deliver robust and scalable solutions. Key Responsibilities Design, develop, and deliver high-quality C# .NET solutions in a complex trading or data-driven environment. Work closely with Vertical Leads (Delivery, Technical, QA, Architecture, and Functional) to ensure seamless software delivery. Participate in code reviews … translate business needs into technical solutions. Contribute to the software development roadmap, advocating for best-in-class development practices. What You’ll Need Strong experience in enterprise development using C# .NET, WebAPI and working within an Agile environment. Knowledge of Design Patterns, SOLID principles, and scalable architecture best practices. Proficiency with SQL databases (Microsoft SQL Server preferred) – experience with MongoDB … month ago ASP.NET/Front-End Developer - network security and firewall configuration London, England, United Kingdom 4 days ago London, England, United Kingdom 7 months ago Senior .Net C# Software Engineer - Global Energy Co Full Stack Engineer | C#, .NET, TypeScript, React London, England, United Kingdom 1 month ago London, England, United Kingdom 3 days ago London, England, United Kingdom More ❯

Full Stack Software Developer – ASP.NET C# jQuery HTML5 SQL The ideal candidate will be responsible for building and maintaining internal and external facing web applications. You will be working in a team of experienced developers to build highly performing systems that improve efficiency. Teams use Agile Methodology and follow Scrum and Kanban Frameworks. Role Responsibilities Maintain existing products and provide … informing the team about progress and highlighting any impediments at earlier stages, assisting the team whenever required to complete tasks. Skills and Knowledge Required 3+ years’ experience in ASP.NET C# development. 3+ years’ experience in JavaScript frameworks (i.e. Jscript, jQuery, AngularJS). 3+ years’ experience in Microsoft SQL development. Strong knowledge of object-oriented programming and designs. Proven experience in More ❯

supporting infrastructure. You will be responsible for developing both internal and external responsive Rich UI web applications, web services, windows services, and enterprise data layer systems. Key Responsibilities: Develop C# .NET Core, Web API, Angular 9+, HTML, Responsive CSS, web applications, Microservices, web portals, and service APIs. Build and support software and applications using Microservices and Service Bus architecture in … Rich UI client experience via integration of client-side frameworks and server-side services. Enjoys working collaboratively as part of a development team. Knowledge and Skills: Highly proficient in C# .NET Core + framework. Expertise in Angular 9+, responsive HTML and CSS, JavaScript. Experience with RESTful services, Web API, SOAP. Knowledge of testing techniques; Unit Testing, Mocking, etc. Good understanding More ❯

to what we do. #Pioneer #Spark #Focus #Community Job Responsibilities Participate in requirements analysis. Collaborate with internal teams to produce software design and architecture. Write clean, scalable code using C#/Typescript programming languages. Test and deploy application and systems. Revise, update, refactor and debug code. Improve existing software. Develop documentation throughout the software development life cycle (SDLC). Position … Requirements: Degree from a recognized university, preferably in Computer Science, Engineering, or IT. 2+ year of experience in .NET Core and Angular development. Proficiency in C#, ASP.NET Core, and Entity Framework Core. Strong front-end skills in Angular 13+, TypeScript, HTML5, CSS3, and JSON. Experience working with RESTful APIs and integrating front-end applications with back-end services. Sound knowledge More ❯

role where you'll be developing website features, fixing bugs, writing tests, and working collaboratively with project owners and peers in scrum meetings. Technical Stack: ASP.NET 4.6+ MVC 5 C# 6+ including advanced language features (generics, lambdas, delegates) Entity Framework 6+ SQL Server 2014+ TDD/NUnit JavaScript/jQuery/AJAX, HTML5, CSS3 Design Patterns and SOLID Principles Desirable More ❯

and identify creative solutions * Experience and expertise with the following technical stack * Angular 13+ with DevExtreme UI library desirable * Playwright, ReadyAPI and Specflow. * Jira, Github, Confluence * Nice to have - * C# and .NET6+ * Rest API's and Microservice architecture * SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: * * Building modern-web applications * Modern UI design principles. i.e. Able to take More ❯

efficiency Stay up to date with industry trends and evolving technologies Experience And Skills Needed Degree in Computer Science or equivalent industry experience Solid experience with .NET technologies including C#, ASP.NET Core, MVC, WebAPI and VB.NET Experience with Test Driven Development Front-end development skills with JavaScript, HTML, CSS, Vue.js Familiarity with CI/CD tools such as Jenkins, Git More ❯

teams, working in an Agile environment Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets More ❯

experience managing work requests using the Scrum framework and utilising Azure DevOps to facilitate that work. Proficient in programming languages and tooling as follows: NET Core/.NET Framework, C# HTML/CSS/Javascript TypeScript, AngularJS, KnockoutJS QA tooling such as - Selenium, Playwright, Spectflow, Reqcnroll Azure DevOps, Git, Deployment Pipelines, Terraform Massaging Queues, API's: SOAP & REST Demonstrated expertise More ❯

experience managing work requests using the Scrum framework and utilising Azure DevOps to facilitate that work. Proficient in programming languages and tooling as follows: NET Core/.NET Framework, C# HTML/CSS/Javascript TypeScript, AngularJS, KnockoutJS QA tooling such as - Selenium, Playwright, Spectflow, Reqcnroll Azure DevOps, Git, Deployment Pipelines, Terraform Massaging Queues, API's: SOAP & REST Demonstrated expertise More ❯

and layers, patching strategies Environment strategy (Dev/Test/Prod) and release gating Git workflows (feature branching, pull requests) Confident in extending the functionality of Power Platform using C#, .Net, JavaScript/TypeScript to enable client-side logic. Able to lead on architecture and solution governance, transforming business requirements into scalable, maintainable solutions, including: Establishing naming conventions, environment strategy More ❯

We are Remarkable - a leader in digital transformation, helping businesses create cutting-edge customer experiences through platforms like Sitecore, Optimizely, and Microsoft CRM. We specialize in using data-driven strategies and innovative technology to shape the future of customer engagement. More ❯

Exciting opportunity for a Senior .Net C# Software Engineer to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused Energy leader. This transformation includes the establishment of a highly successful new Power Trading desk within the Energy Trading team … technology. Key Requirements – Essentials • 8+ years of hands-on software development experience, spanning front-end, back-end, and cloud automation/orchestration. • Strong proficiency in back-end development using C# and .NET Core 5/6. • Cloud-native development expertise on Microsoft Azure, including serverless containers (Kubernetes/Docker). • CI/CD pipeline experience, using GitHub Actions or Azure More ❯

Exciting opportunity for a Senior .Net C# Software Engineer to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused Energy leader. This transformation includes the establishment of a highly successful new Power Trading desk within the Energy Trading team … technology. Key Requirements – Essentials • 8+ years of hands-on software development experience, spanning front-end, back-end, and cloud automation/orchestration. • Strong proficiency in back-end development using C# and .NET Core 5/6. • Cloud-native development expertise on Microsoft Azure, including serverless containers (Kubernetes/Docker). • CI/CD pipeline experience, using GitHub Actions or Azure More ❯

Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect) 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 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. The Graduate .NET Developer will be working on the design and development of a brand new .NET/C# investment banking application that will be the envy of the … who have recently graduated with a degree in Computer Science (or a related subject) and have a basic understanding of the .NET framework (.NET, .NET Core/ASP.NET MVC, C# or C#.NET winforms) and Azure SQL. Our client offers training in: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile, and MongoDB. More ❯

Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .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 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 be working on the design and development of a brand new .NET/C# investment banking application that will be the envy … who have recently graduated with a degree in Computer Science (or a related subject) and have a basic understanding of the .NET framework (.NET, .NET Core/ASP.NET MVC, C# or C#.NET winforms) and Azure SQL. Our client offers training in: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. More ❯