401 to 425 of 499 C# Jobs in London

.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 ...

London (flexible working with 3 days per week regularly expected in office) Job Type : Full-time Salary & equity : £100k+ Tech Stack : React, Typescript, Python, C#, Azure Must-Haves : Experience: 8+ years, including a track record of shipping production systems Back-end experience - ideally Node.js/TypeScript in a production … context and comfortable reading across other languages (C#, Python) Solid grasp of distributed systems fundamentals: async queues, event-driven workflows Track record of hiring and growing engineerings Comfortable in a startup environment where you’re building the process alongside the product What will make your CV stand out: Experience with ...

Technical Architect (C#) Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary up to £75k, plus excellent company benefits. About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public … with security best practices and compliance standards Familiarity with agile methodologies and agile delivery Experience with SOLID principles and application architecture design Proficiency in C# (.NET Core) Experience with ORM frameworks (EF Core, Hibernate) Proficiency in MVC frameworks (ASP.NET Core MVC, Spring MVC) Experience with Git and version control best ...

negotiate the right trade-offs to ship value faster . Drive Technical Pragmatism : You will avoid "Resume-Driven Development." Whether using our core stack (C#/.NET Core, Python, Kubernetes, React) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability … before writing a line of code. You have a track record of shipping features that solve real business problems. Polyglot & Adaptable: While experience with C#/.NET Core or React is a bonus, we value engineers who can pick up the right tool for the job. You are comfortable traversing ...

Software Engineer Hiring in London – Toshiba EMEA Toshiba, a globally renowned technology and electronics corporation, is actively looking for Software Engineers in London. Its EMEA operations based in London, United Kingdom, seek qualified candidates to ...

UiPath RPA Developer -London (Hybrid) - 6-12 month contract Role: UiPath RPA Developer (Contract) Location: London (Hybrid Working) Contract: Initial 6 months (extensions likely) Rate: £350 - £600 p/day depending on experience Robert Half ...

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 ...

.NET Developer, C# 14, WPF - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) In just over three years our client’s community has grown to over 150 million people. They enable their users to share photos … product that will have a dramatic impact on the company’s growth. .NET Developer applicants should have a skill set that includes: .NET, C#, WPF and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 10.0, C# ...

Client Server Ltd. in London is seeking a Principal C# Developer to shape architecture and deliver scalable solutions using C#, .NET, AWS and Python. You will work with cross-functional Agile teams, champion SOLID design, and drive AI initiatives such as chat bots. The role offers visibility and a clear ...

fast response times and data residency. You're a strong communicator who's comfortable owning product decisions and implementing them. Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems, RESTful APIs, and distributed architectures, primarily in C#/.NET, and you've worked with ...

+ benefits If you're a technically strong engineering leader who built your career on solid engineering foundations (whether in C#/.NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity. We're partnered with … standards and lead the next phase of platform evolution. The Tech Environment The company's stack has evolved. Originally built on a Microsoft/C#/.NET foundation, the platform has transitioned to a more modern stack including: NestJS/NodeJS, Vue, Redis, SQL Server, Snowflake. They are open ...

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 ...

MILP, constraint programming, heuristics/metaheuristics) and how they impact product design. Hands‐on programming experience in one or more mainstream languages (Python, Java, C#, C++), with the ability to review and guide code quality. Experience integrating and operating optimisation components (solver orchestration, model/service boundaries, runtime configuration, fall … Tools Optimisation: Gurobi (or equivalent), model libraries/APIs, batching/warm starts, parameter management, sensitivity analysis. Languages: Python and/or Java/C#/C++ (based on team stack). Services: REST/gRPC APIs, microservices and/or modular monoliths, asynchronous job orchestration. Data: SQL, data pipelines ...

AWS. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. Key Responsibilities Build and maintain core domain services using C# and .NET. Deliver high-quality, well-tested, maintainable code. Review peers’ code and contribute to a strong, consistent engineering standard. Build systems that are auditable … Data Engineering, DevOps, QA, and Regulatory teams to turn requirements into working software. About You Required Experience Strong hands-on experience building services with C# and .NET. Solid experience working in event-driven (we use Kafka), service-based systems. Familiar with Domain-Driven Design and hexagonal architecture. Strong software engineering ...

What You’ll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … robust architectural or design solutions. An ideal candidate should have Required 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

prioritisation, and serve as a servant leader who grows the people around you while shipping high-quality, impactful software. Technical Environment Languages & frameworks: C#/.NET Cloud: We work in Azure, and welcome experience across AWS or GCP Architecture: Event-driven systems and microservice development - we use Azure Service … experienced, low-ego engineering leader who brings both technical depth and a genuine passion for growing people. Required Experience: Strong hands-on background in C#/.NET backend development Proven experience with Azure, AWS, or GCP - we work in Azure but welcome experience across major cloud providers Solid understanding ...

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates … pricing APIs. Maintaining the company’s daily operation on the existing platforms. Essential Skills Minimum 3 to 5 years experience of Microsoft web technologies (C#, ASP.NETCore MVC) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders: sales, brokers, middle office, external vendors. Ability to produce clean, well ...

Lead Full Stack Engineer (C#, .Net, Angular) Central London (1/2 times a week in the office) Up to £125,000 + Benefits We're partnering with an ambitious fintech startup that's entering an exciting phase of growth, and they're looking for a Lead Full Stack Engineer … across both backend and frontend development, contributing to the design and delivery of new features. Design, develop, and maintain scalable backend services using C# and .NET. Build modern, responsive, and intuitive user interfaces using Angular, JavaScript, and TypeScript. Collaborate closely with Product, UX/UI, and Engineering teams to deliver ...

Lead Full Stack Engineer (C#, .Net, Angular) Central London (1/2 times a week in the office) Up to £125,000 + Benefits We're partnering with an ambitious fintech startup that's entering an exciting phase of growth, and they're looking for a Lead Full Stack Engineer … across both backend and frontend development, contributing to the design and delivery of new features. Design, develop, and maintain scalable backend services using C# and .NET. Build modern, responsive, and intuitive user interfaces using Angular, JavaScript, and TypeScript. Collaborate closely with Product, UX/UI, and Engineering teams to deliver ...

Senior Back End Engineer C#/Java | Front Office Trading | AWS | Distributed Systems Location: London Hybrid: 3 days in the office We're partnering with one of the world's leading financial markets technology firms as they continue investing heavily in their electronic trading platforms. This is an opportunity … architects and principal engineers building business critical trading systems that process high volumes of transactions in real time. Although the team primarily develops in C#, they are very open to experienced Java backend engineers looking to transition into .NET. What you'll be doing Building high performance backend trading applications ...

your expertise to take them to the next level of growth. Experience in one or more of their core programming languages such as Python, C#, TypeScript or related is also essential. See below for their tech stack: Python, C#, TypeScript, .NET Core, React, Azure, Redis, Terraform, REST APIs, Distributed Systems ...

modern component-oriented front end applications using frameworks and libraries and have a good appreciation of UX (User eXperience). Solid working knowledge of C# and the .NET stack. Our current tech stack is primarily Microsoft/Azure focused; C# is our primary language. Advocate of key principles such ...

become a reusable capability, where the next‐generation architecture should go. Our stack — Azure‐native (AKS), Kafka and event‐driven architecture, Kong, .NET/C# on the backend, Vue.js on the front end, Auth0 and Entra ID for identity, Salesforce. We’ve deployed Claude and Claude Code org‐wide … ambiguity and by sitting alongside the person with the problem rather than waiting for a ticket. You can write production‐grade .NET/C# or TypeScript, and are equally happy gluing things together fast in Python. You have judgment about when "good enough" genuinely is — and when it categorically ...

Junior Full Stack Developer (Next.js/React/Go/C#) - up to £70k, London The Overview Our client is a leading IT organisation, recognised for its innovative approach and strong reputation in the industry. They're mid-way through a major digital transformation, and this is a great opportunity … Getting stuck into code reviews as part of a collaborative team What You'll Bring 2-4 years' professional software development experience Go/C# backend experience Solid experience with Next.js, React, and TypeScript Comfortable across the full stack, with a backend leaning Experience building RESTful and/or GraphQL ...

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/ ...