1 to 25 of 277 C# Jobs in London

TypeScript React.js (preferred), Angular, or Vue.js Responsive design (Bootstrap, Tailwind), state management (Redux, Context API) Front-end testing (Jest, React Testing Library, Cypress) Backend C#, ASP.NET Core/.NET 6+ RESTful and GraphQL APIs Entity Framework Core, LINQ Authentication & authorisation (OAuth2, JWT, Azure AD) Secure coding and API versioning Data ...

Senior C#. NET Developer Location: London (Hybrid) Contract: 6 months IR35: Inside IR35 Our client, a leading global investment bank, is looking for an experienced C#. NET Developer to join their team on a 6 ...

throughout the organization. Qualifications and skills required for the role: Essential Technical Expertise: Strong proficiency in React (substantial experience required). Strong proficiency in C# and .NET development. Experience with Microsoft Visual Studio. Hands-on experience deploying to Azure, including serverless architectures (Azure Functions). Working knowledge of microservices architecture. ...

Senior Software Engineer who enjoys solving hard problems, influencing technical direction, and mentoring others while staying close to the code. 💻 Core Tech Stack C#/ASP.NET Core Azure (cloud architecture & services) Microsoft SQL Server Modern JavaScript frameworks (Angular experience a plus) CI/CD with Azure DevOps TDD/ ...

Eligibility for SC clearance . Significant experience in Agile environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript , or similar. Proven expertise in automation testing , with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured . Strong knowledge ...

product is of good quality Any other reasonable duties as required by the business Skills and Experience: Essential 1+ years Microsoft ASP .NET experience C# ASP.NET core MVC/WebAPI Entity Framework RESTful web services and JSON Javascript HTML/CSS Degree in computer science or another closely related subject ...

Essential Skills & Experience: Eligibility for SC clearance . Experience in Agile environments (e.g., SCRUM, Kanban) A technical development background with coding skills in Java, C#, TypeScript, JavaScript , or similar. Expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured. Knowledge of integration testing ...

development experience with Office 365 tools, CSS, JavaScript, jQuery, and HTML5. Solid knowledge of Rest API and Graph API. Desirable: Exposure to ASP.Net and C#, and familiarity with Agile delivery. Experience with CI and Automation tools. Skills and Qualities: Excellent verbal and written communication skills for both technical ...

presentation skills. Able to communicate to stakeholders at all levels of the organisation and 3rd parties. Experience working with the following technologies: JavaScript, React, C# .NET, Python, SQL, APIs, Azure, Power Platform, SaaS, PaaS, IaC. Exposure to and understanding of emerging technologies e.g. AI, LLMs, Machine Learning, NLP, MCP etc. ...

Code tools NoSQL databases (especially MongoDB) or SQL (e.g., Postgres) Understanding of web standards, accessibility and development best practice Bonus Skills Building microservices in C# or Java Integrating LLMs (e.g., LangChain, Vercel AI) Using the GOV.UK Design System and Nunjucks What You’ll Love You’ll join a community that ...

completion, having input into every stage of the lifecycle. Full stack development of our core products using React and ASP.Net Core. Strong knowledge of C#/Python (optional). Strong knowledge of a reactive framework (React preferred). Strong knowledge of HTML/CSS/JavaScript/Typescript. Experience with ...

global financial markets. The Technical Stack You will be working within a modern, engineering-first culture. The core stack includes: The Engine: Expert-level C# and .NET Core mastery. Architecture: Deep understanding of SOA (Service Oriented Architecture) and complex Object-Oriented design patterns. System Dynamics: Specialized knowledge of concurrency, asynchrony ...

skills, accountabilities and development areas. Desirable Skills: 5+ years experience in working with the .NET framework, particularly with ASP.NET Core, React/React Native, C#, Web API Strong experience in working with Azure (preferably certified) including App Services, Azure Function, Service Bus Experience leading and mentoring small-to-medium hybrid ...

full stack web application using modern Microsoft and Open-source technology Profile Full stack web development using Microsoft and open-source technologies Backend C# development Frontend Angular/JavaScript/TypeScript Dev Extreme UI Components PostgreSQL or SQL Server databases Experience with modern software development practices including Agile, Scrum ...

senior technical leadership role where you’ll combine deep hands-on engineering with architectural thinking, mentoring, and cross-team influence. 💻 Platform & Tech Landscape C#/ASP.NET Core Angular & TypeScript Azure (cloud-native architecture, services, observability) Microsoft SQL Server CI/CD pipelines (Azure DevOps) TDD/BDD Highly distributed, mission ...

hybrid cloud environment, utilizing cloud services and infrastructure to maximize application performance and scalability across multiple platforms. Required skills 8+ years’ experience in C# .net Experience working with microservices architecture Hands on experience with Docker, Kubernetes and Helm Chart Hands on experience with IaC using Terraform or similar Experience working ...

Azure DevOps Engineer (Azure, CI/CD, C#) Location: Hybrid (Hammersmith) - Remote but must be able to travel to the office for meetings or incidents About the Role We're looking for a passionate DevOps Engineer to join a dynamic digital team. In this role, you'll support and manage ...

Skills: Development & maintenance of IT systems Financial markets Understanding of derivatives Exposure to front-office Commodities trading business knowledge (Preferred) Team Lead experience .net C#, .Net Core, Entity Framework, WPF Microservices ANGULAR/ANGULAR JS Databases SQL Server, Oracle, MongoDB Visual Studio (Microsoft)RMDS, Bloomberg API, Reuters EIKON JetBrain Rider ...

various roles as required, such as gathering requirements, design, deployment, testing and training Demonstrated experience in developing solutions with ASP.NET, JavaScript, SQL, C#, Web Services and Web API Experience with Power Apps, Power Automate and Power Portal. Experience with agile process and methodologies desirable. Good presentation and excellent written ...

leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban). Strong programming skills in Java, C#, JavaScript/TypeScript, or similar. Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured . Experience with integration testing , test strategy ...

administration and development of SharePoint 2016, 2019, SE, and SharePoint Online web components. Proficiency developing ASP.NETMVC or ASP.NET Core MVC applications. Strong knowledge of C# programming language with expertise in web API development, SQL and the Entity Framework. Experience with client-side and front-end frameworks such as jQuery, Bootstrap ...

defencefinancialservicesandtransport.WithteamsthatoperategloballyfromofficesacrosstheUK,Ireland,theUS,Nordics,andNetherlands. JobDescription WhyconsiderjoiningtheDigital&Datacommunity Growaflexibleanduniquecareerwithinatrust-basedenvironmentthatvaluesexcellence,innovation,andcuriosity.Youhavetheoptiontoprogresswithusonatechnicalcareertrack.NoneedtogoontothePartnercareertrackifthisdoesntalignwithwhatyouwanttodo. Workonabroadvarietyofprojectsandtechstacksforclientsacrosssevensectors-noprojectiseverthesame Techstackrequiredideally: Whileweadvocateforusingtherighttechfortherighttask,youcanexpecttoworkwiththefollowingtechnologiestoensurescalable,high-performanceapplications: ProgrammingLanguages:JavaScript/TypeScript,Java,C# Frameworks:Vue/Angular/React/Node/Next,Spring/SpringBoot,.NET/ASP.NET Cloudplatforms:AWS,GCP,Azure CI/CD:Jenkins,GitHubActions ...

work with the latest technologies and developer your skills and career. Hybrid Working: 3 days a week in the office. Experience Required: Expertise in C# and .NET development. Good level of Angular development and principles (TypeScript, HTML, CSS/SCSS) Strong SQL Server (T-SQL) Experience of building and consuming ...

changing environment. · Strong problem solving skills. · Comfortable dealing with numbers. · Solid academic background in engineering, sciences or economics. Desirable Requirements · Good development experience with C# and the Microsoft.NET stack. · Front office development experience in any of: Interest Rates Products, Repos, FX. · Financial product knowledge in Interest Rates products ...

maintain production code Research and integrate new technologies Foster a culture of engineering excellence and continuous improvement Key Requirements 5+ years’ experience working with C#/.NET Experience developing front and middle office systems Strong SQL skills Experience with cloud-native solutions (Azure or AWS) Knowledge of event-driven, microservices ...