51 to 75 of 76 C# Jobs in the City of London

.NET Developer, .NET 10.0, C# 14 - Break Into Banking - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Are you stuck in a catch 22 situation i.e. … world's most prestigious investment bank. We are seeking five .NET Developer to work on the design and development of a Greenfield .NET/C# banking application. .NET Developer applicants should have a skill set that encompasses some or all of the following (full training will be provided to fill ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer)At this very moment our client is constructing the world's first intelligent answer engine based … .NET Developer to take this search engine to new heights. They are looking for .NET Developer who have experience in .NET, .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular ...

Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow mode with zero downtime to revenue flows. Extract business rules … scattered across C#, embedded JavaScript and undocumented SQL stored procedures into a clean, tested, dependency-free rules assemblies. Build new services cleanly. with proper Dependency Injection (DI), robust authentication/authorization, structured logging, and full observability. Work fluently across both legacy .NET Framework 4.8 (ASP.NET MVC5, WebAPI ...

Vertus Partners in London seeks a C# Quant Developer to join a fast-moving, real-time market data team. You will build and maintain high-performance components used across trading, risk, and front-office analytics. Ideal candidates bring strong OO software skills, experience with large quant libraries, and a collaborative ...

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … these new markets and help enhance this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

hour, multi‐region trading operations (follow‐the‐sun handover, timezone‐aware processing across London/New York/Singapore). Expert‐level C#/.NET (LTS): back‐end services with ASP.NET Core. Experience designing and delivering event‐driven, service‐oriented back‐end systems (message brokers, async workflows, API design ...

hour, multi-region trading operations (follow-the-sun handover, timezone-aware processing across London/New York/Singapore)Technical:Expert-level C#/.NET (LTS): back-end services with ASP.NET Core.Experience designing and delivering event-driven, service-oriented back-end systems (message brokers, async workflows, API design ...

.NET Developer, .NET 10.0, C# 14 - Global Record Label - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client … offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with a skill ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what ...

.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over … opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client can provide with exposure to: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

.NET Developer - Fastest-Growing Internet Co Ever - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with … .NET Developer to work on the development of complex Greenfield software applications. .NET Developer applicants should have detailed knowledge of: .NET, .NET Core, C# and Azure SQL. Our client can provide you with training into: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core ...

.NET Developer, Graduate/Junior - Computer Gaming Company - London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, Graduate/Junior .NET Developer) Having sold over … suitable Graduate/Junior .NET Developer who have recently graduated from university and have a basic understanding of the .NET framework (.NET Core, C#) which might have been acquired as part of your degree course or through a placement year in industry. Our client can provide with exposure to: .NET ...

Commodities Trading C# Developer 📍 Location: London 📅 Contract: 6 month initial contract 📑 IR35: Inside IR35 Business Area: Global Markets Department: Commodities IT About the Role We are seeking an experienced Commodities Trading C# Developer to join a London-based core development team within a leading global markets environment. This role focuses … control and CI/CD pipelines Support production systems and ensure ongoing reliability and maintainability Required Skills & Experience Essential Expert-level development experience in C#/.NET Strong experience with SQL Server Proven experience working with service-based architectures (REST, gRPC, web technologies) Solid understanding of asynchronous programming and multithreading ...

automated tests. Leverage tools such as GitHub Copilot and Claude to accelerate development and improve code quality. Required Skills & Experience Strong commercial experience with C#/.NET development. Experience working with WPF desktop applications. Strong SQL Server development skills. Experience within complex enterprise or financial services environments. Strong communication skills … Experience with WCF and legacy Microsoft platforms. Knowledge of SWIFT messaging. Experience using AI-assisted development tools such as GitHub Copilot or Claude. Environment C# .NET Framework/.NET Core WPF WCF SQL Server Jira BitBucket Bamboo GitHub Copilot/Claude ...

Power Platform projects. Key responsibilities: Lead the technical delivery of Dynamics 365 CE and Power Platform solutions. Design, develop and implement custom functionality using C#, .NET, JavaScript, PCF Controls and Azure services. Mentor developers, conduct code reviews and promote best practice across project teams. Manage DevOps and ALM processes, ensuring … project teams and stakeholders. What we're looking for: Strong experience delivering Dynamics 365 CE and Power Platform solutions. Hands-on development expertise with C#, .NET, JavaScript, plug-ins and PCF Controls. Experience with Azure Functions, Logic Apps, Service Bus and integrations. Knowledge of DevOps, ALM and CI/ ...

.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion … across all asset classes and employ over 2000 people around the world. Working in tandem with Microsoft they are developing revolutionary .NET/C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET ...

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications … launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill ...

C# Desk Developer (Contract) | Front Office Trading Technology | Investment Bank The Role: A leading global investment banking team is looking for a contract C# developer to join a front office technology function supporting a rates trading business in London. This is a desk-facing engineering role where you'll work … prioritise and deliver enhancements. Help improve engineering standards, automation, reliability, and operational efficiency across the platform. What You Bring: Strong commercial development experience using C# and .NET technologies. Experience working within front office, trading, or capital markets environments. Good understanding of financial products such as rates, fixed income, equities ...

Senior C# Engineer .NET 8/9, AWS Lambda, SQS, SNS OUTSIDE IR35 £700£800/day 100% Remote 11-month rolling contract Takeaway: Lead the architecture and build of a greenfield SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high … chance to adopt modern AI-assisted development practices as part of your workflow. What Youll Bring: Senior/Staff-level backend mastery in C# and .NET 8/9 , with the ability to architect and lead distributed REST microservices at scale. Strong authority in AWS serverless engineering: Lambda-first mindset ...

team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural … improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding ...

Operational Cyber Software Engineer Locations: Gloucester, Manchester or London (onsite) Salary: £60,000 - £83,000 + excellent benefits Are you a Software Engineer with a passion for solving complex technical challenges? Do you enjoy working ...

join our London team in a hybrid role with two days per week at our HQ. You’ll work on a dual-stack C#/.NET and TypeScript frontend, building scalable APIs and modern microfrontends for the estate industry. You’ll own features end-to-end, collaborate with product ...

C# Quant Developer | Real-Time Market Data | Investment Bank C# Quant Developer | Real-Time Market Data & Analytics | Investment Bank C#, Quant Development, Market Data, Fixed Income, FX, Real-Time Systems The Role: A large financial institution is looking for a Quantitative Developer to join a specialist quantitative technology team responsible … migration initiatives. Support the delivery of accurate and reliable data consumed across multiple business areas. What You Bring: Strong software engineering capability in C# or a comparable object-oriented language. Experience of development in a large quant library Exposure to quantitative development, market data platforms or analytics systems. Knowledge ...

Finance Customise, enhance, develop, test and optimise reusable components from within the MS stacks to supplement the core product offering using skills in SQL, C# (where applicable), Azure Integration Services, RESTApis and related tools Leverage Power Platforms (Logic Apps, Power Apps/Canvas Apps, Power Automate) to automate workflows across … Expert Sierra), Elite3E, PracticeEvolve, ProClaim. Solid understanding of core integration techniques utilising a range of the following skills SQL, REST APIs, Service Bus and C# (where applicable) Excellent vendor, stakeholder engagement, communication, training and documentation Experience of aspects of product ownership including roadmap development and backlog management Excellent opportunity ...

An exciting opportunity has come up to join a forward thinking, growing legal software consultancy as a technical consultant. The main purpose of this role is to deliver successful software implementations and integrations and communicate ...