576 to 600 of 685 C# Jobs in London

Nexus Jobs Limited is recruiting a C# .NET Software Developer for our client, a niche boutique broker specialising in FX, based in London. You will work on trading systems with FX and Fixed Income components, and collaborate closely with traders to deliver robust software. The role requires 3–5 years … experience with C# .NET, ASP.NET Core MVC and SQL Server, plus an understanding of FX instruments and possibly FIX protocol. #J-18808-Ljbffr ...

Implementation, Production and Disaster Recovery environments supporting users and preparing documents. Along with the application development, this role will also include supporting the existing C# and .NET applications. General IT Support to maintain environments will be also essential. This will be achieved by working together with the Bank … department. Requirements: at least 7 years of Proven experience in C# & .NET development. Good experience of Windows application development. Excellent verbal and written communication skills when dealing with technical and non-technical people. At least 5 years of experience in financial services Nice-to-have Skills: Exposure to development within ...

.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 ...

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 ...

join a highly technical engineering team developing systems that directly support trading strategies, automated trading, and quantitative research. This opportunity suits a strong C#/.NET engineer who enjoys complex technical challenges, performance-critical development and influencing how software is designed and built. Working across greenfield projects and established platforms … into reliable, scalable software. This is a full-time office based role in central London. The Role: Design and develop high-performance applications using C# and modern .NET. Own complex projects from initial requirements and technical design through to production. Shape architecture and contribute to key technical decisions. Build scalable ...

Jobs Watch Ltd invites an experienced Senior C# .NET Developer to join a strategic technology transformation within a leading international banking environment in London. You will design, develop and enhance enterprise-grade applications across front-, middle- and back-office domains, collaborating with architects, analysts, data engineers and QA to deliver ...

talented and highly motivated individuals ready to help us elevate our business to the next level. We are looking for a talented full stack (C# .NET 4.8, React) Developer to help develop and maintain our corporate Meeting Room Booking and Desk Booking products. This is an enterprise-grade room … desk booking platform, with a React front-end, a mobile app, and uses C# .NET 4.8 API layer, with Microsoft Outlook integration through Microsoft Graph API. You’ll work with the team to deliver new features, improve performance and reliability, and create a seamless booking experience for our users. Experience ...

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 ...

alternatives to improve verification time and automate testing processes wherever possibleRequirements:3+ years of hands-on experience with automation testing of web application documentation (C#/Java/Python);Strong experience with OOPExperience with testing APIs.Solid understanding of QA processes, best practices, testing techniques, and methodologies;Experience with … systems, eCommerce or EDI related application, Integrations etc. is a plus.Experience with automation testing using Selenium on .NET Framework using C# is a plus.Experience with CI system is a plus.Self-motivation and learning capability, ability to work independently;Experience of interaction with application developers;Ability to manage multiple competing priorities.Excellent ...

configure our products. Occasionally, there will be customer-facing aspects, such as assisting with bids or attending calls to explain technical solutions.Write clean, scalable C# code and contribute to the design and architecture of our software.Enhance and refactor existing code to improve product functionality.Create and execute unit tests to ensure … Technical Consultants as needed.Essential Skills:Proven experience as a .NET developer.Familiarity with design patterns, such as Model-View-Controller (MVC).Strong knowledge of C#, HTML, and CSS.Experience working within Agile frameworks, with a particular focus on SCRUM.Excellent troubleshooting, problem-solving, and communication skills.Desirable Skills:Experience with modern software deployment tools ...

helping to shape how the team builds, tests and ships software. What you'll be doing: Designing and building backend services and APIs in C# and .NET/.NET Core, taking ownership of technical decisions within your area with minimal supervision Integrating with third-party APIs and systems, such … codebase, and proposing solutions to the team We'd love to talk to you if you: Have strong, proven experience building APIs using C# and .NET/.NET Core, including ORM and dependency injection experience with relational or NoSQL data stores such as SQL Server, PostgreSQL or Cosmos ...

wider IT department. Core Technology Environment Java 25 server-side applications, supported by Python for simpler scripts. React web applications, SQL Server databases and C# native front ends. KDB time-series storage and analysis. Informatica UltraMessaging and Chronicle-based infrastructure. Influx and Grafana for system instrumentation and monitoring. Linux servers … technical discipline. Desirable experience: React, which is a key technology for the team. SQL databases and queries, including Microsoft SQL Server, Oracle or Sybase. C# GUI development. Python scripting or programming, potentially using libraries such as SciPy. KDB querying, management or maintenance. Chronicle, Influx or Grafana. Financial services experience ...

service desks can support. Core systems Azure OpenAI, Azure AI Foundry and Azure AI Search Copilot Studio and Power Platform Python and/or C#, Git, Azure DevOps or GitHub Microsoft Graph and client system APIs HaloPSA for project time, tasks and handover to support What you will be doing … built and shipped applications using large language models, such as assistants, retrieval over documents (RAG) or agents Writes production-quality code in Python or C#, with version control and testing Has integrated AI or applications with business systems through APIs, for example Microsoft Graph, a CRM or a ticketing tool ...

week or two. You’ll be comfortable owning your work, unblocking yourself and finding your own ways to stay connected. Our backend runs on C#, .NET, T-SQL and AWS services including Lambda, API Gateway, DynamoDB, S3, SES and SQS. On the front end, we use Angular alongside … high-impact work. Solid mid-level or senior experience building and shipping full-stack software in a SaaS product company Deep backend experience in C# and .NET, and enough Angular or TypeScript to work across the stack Deep knowledge of cloud patterns, application and database performance, with experience applying them ...

EPAM is looking for a highly technical Site Reliability Engineering (SRE) Lead to support a client in the financial services sector. You will help design and deliver highly available, scalable and resilient platforms for mission ...

Senior Software Engineer (AI & ML) Department: Data & AI Employment Type: Permanent - Full Time Location: UK - London Reporting To: Takashi Nakamura Description We’re building AI systems that sit at the heart of how CFC makes ...

At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly ...

seeking a talented full stack developer to build and maintain an enterprise-grade Meeting Room Booking and Desk Booking platform. The stack includes C# .NET 4.8 back-end APIs, a React front-end, a mobile app, and Microsoft Graph API integration for Outlook sync. You will deliver new features, improve ...

Work outside strict role boundaries when needed, without feeding burnout culture Communicate technical decisions clearly and push back constructively when required Core technical skills C#/.NET 8+ , Entity Framework Core, async/await, MediatR/CQRS Strong understanding of distributed systems : consistency models, event-driven patterns, idempotency, race conditions ...

excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge. With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engineering team working for a world leader in instrumentation. … Uxbridge based job as a Senior Software Engineer, you will come from a strong background in a variety of languages such as C# .Net AND VB and have the experience to design, code and debug applications in various software languages. The company develop software applications to complement their products which ...

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 ...

C# Quant Developer | Risk & P&L Systems | Front Office | Contract Inside IR35 Our investment banking client is looking for a strong C# developer to join its FX Options Risk & P&L technology team. This role sits between technology, quants and trading and would suit someone with genuine understanding of risk … frameworks. The hiring manager is specifically looking for developers who understand the underlying concepts and calculations rather than simply consuming downstream outputs. Alongside strong C# development capability, experience designing or supporting distributed computing environments is highly sought after. Required Experience Strong C#.NET Core Risk systems P&L systems Greeks (Delta ...

Principal Software Engineer/Developer (C# .Net AWS Python) London/WFH to £130k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression ...

similarAbility to work in a scrum environmentDemonstrated proficiency building software using one or more of listed or comparable technologies: React, TypeScript, OpenGL, WebGL, C#, and Microsoft development toolsAbility to write testable, resilient, documented code with effective unit and integration testsPreferred Qualifications:Experience with modern software development methodologies and toolsAny … following languages: C++, C#, JavaScript, typescriptWhat you will be a part of:Get to know the latest and future 3D printing solutionsParticipate in work-related conferences and trade showsChange the world by enabling innovative applications for 3D printingModern Development Environment - React, Flux, Electron, ZeroMQ, Protobuf, Typescript, Javascript, C#, C++, VSCode ...

Arch Europe Insurance Services Ltd. is seeking a skilled C# software developer to lead design and development of complex applications in a collaborative environment in Greater London. The role emphasizes best practices in testing, maintenance and modern architectural thinking. You will work with SQL/NoSQL databases, GitHub, and cloud ...