576 to 600 of 829 .NET Jobs in London

C# .NET Developer – Banking/Fintech45KQuant Capital is urgently looking for a C# .NET Developer to join one our high profile client are a well known global financial technology vendor, best known in the core banking space. The C# .NET Developer role has come around … very agile fashion on 2 week sprints. The C#.NET Developer will be involved in the production, modification and maintenance of the software. The Lead .NET Developer must have: Bsc in Comp Sci or related discipline3 years + C# .NET DevelopmentSQLFinancial services experience is desirable but not essentialThis ...

Senior .Net Developer - £85,000 - Fully remote Software Developer, Software Engineer - C# .Net - Energy A highly successful and rapidly growing tech business are looking for a Senior .NET Developer to join their Agile delivery team building and evolving secure, high-volume transaction systems. This is a hands … code then this role is for you. Key responsibilities of this Senior Software Developer role will include: Designing and developing complex features using modern .NET (C#) Translating business and regulatory requirements into robust technical solutions Working closely with Product Owners to refine, size and estimate work Contributing actively ...

Integration Technical Lead – .NET, C# & Azure Location: London Working Pattern: HYBRID 1 - 2 days per week onsite ARCA Consulting is proud to be partnering with a leading UK ecommerce business that is continuing to evolve its technology landscape and is looking for an experienced Integration Technical Lead with hands … .Net, C# expertise to play a key role in shaping its integration capability. This is an exciting opportunity to join a high-profile, digitally driven organisation and combine hands-on technical expertise with technical leadership, working across Engineering, Product and Architecture to build scalable, secure and resilient integration services. ...

C# .NET Developer Trading Systems90000 + benefitsQuant Capital is urgently looking for talented C# developers to join our high profile client. Our client is a well-known Algo Order Management and Execution Business. This critical role sits in a small team of some of the best developers in London. ...

seeking a Software Engineer to join our Technology team in London. You will design, build and support applications using Angular and .NET/.NET Core, and contribute to cloud-native services in Microsoft Azure. You’ll work across the full lifecycle, collaborating with product owners and engineers ...

architectural guidance Acting as a trusted advisor to customers on industry trends and emerging technologies Helping customers modernize legacy applications using proven patterns (e.g., .NET Framework .NET Core, Java EE Spring Boot, etc) Decomposing monoliths into microservices and serverless architectures (Lambda, ECS/EKS, Fargate, Step Functions, EventBridge ...

improvements.**What you'll bring:*** Proven experience developing solutions/forms using Sitecore XP/AI/XM.* Strong knowledge of C#, ASP.NET MVC, .NET Framework and/or .NET Core.* Experience developing at the Sitecore component level on both the Microsoft stack and the NextJS stack.* Experience ...

C# .NET DeveloperBrussels90,000 Plus Bens – Flex WorkingQuant Capital is urgently looking for C# .NET Developer to join our high profile client. Our client is a well known insuretech business. They are a small subsidiary of a much larger financial exchange firm. The first mission starts in with … processes. C# Developers must have: At least 5 years of proven track of record of software design and development. Advanced knowledge of C# and .NET platform with at least 3 years of experience. Experience with MS SQL Server. Outstanding analytical and problem-solving capabilities. Knowledge of design patterns ...

Black Pen Recruitment is assisting a leading Microsoft Gold Partner in London to hire a Custom Applications Senior Analyst Programmer. This Full Stack .NET Developer role offers hybrid work, a Visa and relocation package to Malta, and collaboration with global teams. The ideal candidate has 5+ years with .NET ...

Looking for full-time IT Engineers with .NET development background familiar with full software development life cycle. Responsibilities Develop new product features according to the provided specifications and requirements. Actively participate in the system design and contribute new ideas and best ways of implementation. You will be building APIs … backend systems that support client facing applications. Support the product and fix bugs reported by users and QA team. Requirements Excellent level of .NET Framework/.Net Core/C# Minimum of 2 years development experience Practical knowledge of SOLID principles Professional command of SQL, well‐versed ...

between journey search, fares calculation, bookings, fulfilment, payments, refunds, carriers’ integrations, real‐time timetable information, journey disruptions and much more. As a junior level .NET Engineer at Trainline you will... Deliver new functionality or features, using the most appropriate tools & techniques Ensure quality is at the heart of everything … career; whether just starting or already possessing a couple of years of experience – we're excited to support your growth! Have foundational knowledge of .NET Thrive in a diverse, open, and collaborative environment Are proactive, focused, supportive, honest, and a team player Have a passion to learn new skills ...

guidelines and help to improve those guidelines. You will be creating best in class documentation with our client users in mind. QualificationsEssential Criteria: Current .NET/C# and ASP.NET development experienceJavaScript and SQL experienceSC eligibleWorking within a team - Providing a senior presence, for escalations. Large data transform\integration experience ...

looking for a .Net Developer (Umbraco) to join our client in London. We are looking for a .Net Developer who has experience in Umbraco, MVC .NET and working in an Agile driven environment. The more complicated the projects you have been involved in the better … organized team player, able to manage multiple tasks and priorities in parallel. Strong understanding of Object Oriented design, SOLID principles and design patterns. C#, .NET, RAZOR, MVC, REST API. Experience in Git or other DVCS. Continuous Integration; Cloud Services (TeamCity, Octopus, AWS). #J-18808-Ljbffr ...

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 Experience ...

C++ .NET Developer FintechQuant Capital is urgently looking for a C++ developer who has recent exposure to ASP or .NET to join our high profile client. My client is a well known financial software house, providing trading and treasury platforms for funds and banksThe Lead C++ ASP.NET Developer … developing on Windows;SQLIdeally an EU PassportExperience in Visual Basic and SQL Server would be an advantage. The role suits a bright C++ or .NET developer with some commercial experience and a broad cross MS background, looking to gain more exposure to financial services and risk as well ...

Senior Full Stack Lead Engineer ReactJS, TypeScript, JavaScript, C#/.NET Banking LondonThis is a new and exclusive opportunity for a Senior Full Stack Lead Engineer/software developer with expertise across ReactJS, TypeScript, JavaScript, C#/.NET to join this investment Banking client as they expand their … full stack software developer team in London city. Role detailsTitle: Senior Full Stack Lead Engineer Technical stack: ReactJS, TypeScript, JavaScript, C#/.NET Employer: investment BankingLocation: London City and home working hybrid 50/50%Permanent role, salary 90,000- 130,000 plus bonusThis is a new opportunity ...

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 … 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 ...

Application Support Engineer - Legacy .NET Framework, London (Hybrid) 12 months FTC Up to £45,000pa Position Overview We are looking for a Senior Application Support Engineer to support and maintain enterprise applications built using ASP.NET MVC, .NET 10 and SQL Server. The role will involve production support, incident … incidents, service requests, and application defects. Troubleshoot issues across the presentation, business, data-access layers and database. Support applications developed using: ASP.NET MVC Framework, .NET 10, jQuery and SQL Server. Investigate application logs, stack traces, database issues, and integration failures. Perform root-cause analysis and prepare permanent fixes ...

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 … 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 ...

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 ...

Doing: Deliver enhancements and new capability across a high-impact trading technology platform Design and build scalable applications, services and APIs using modern .NET technologies Contribute to architectural decisions and longer-term technology strategy Drive improvements around automation, resilience, performance and operational efficiency Partner closely with engineering and business … into practical solutions Support the migration of legacy applications towards modern cloud-native architectures What You Bring: Strong software engineering capability across C# and .NET Experience working with relational databases such as Oracle, SQL Server or PostgreSQL Knowledge of API design and distributed application development Exposure to modern engineering ...

C#.NET Developer FintechQuant Capital is urgently looking for a C# .NET Developerto join our high profile client. My client is a rapidly growing specialist fintech software house providing advanced solutions to the finance market. Their clients include many of the world's leading banks and financial organisations such … based in GuilfordCommutable fromCamberley Godalming Guildford Bracknell Dorking Reigate Petersfield Croydon Reigate Leatherhead Richmond Epsom "South London" Esher WokingGreenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C# ...

touch with me,What will you be doing on a day to day basis: The focus is on hosting and scaling their .NET applications, ensuring they are secure and run reliably for retail customersaround the clock. Automation is key, and tenacity and drive are major aspects of the role. … infrastructure on Azure using Bicep and Terraform,following infrastructure-as-code standards and promoting automation across theteam. Build and maintain hosting environments for our .NET applications, includingAzure App Services, Azure SQL, Storage Queues/Tables, and Cosmos DB. Develop and maintain CI/CD pipelines for automated build, test ...

help other engineers make the same shift. Skills & Experience What you'll bring Demonstrated senior-level experience building production backend services - including .NET/C# and PostgreSQL systems - with a demonstrable shift from writing code to directing agents: the majority of your recent production output should be AI-generated … real workloads. Experience building agent infrastructure: MCP servers and tool layers, sandboxed execution, and CI/CD adapted for agent-driven workflows. Deep enough .NET/C# and SQL reading fluency to audit generated code when quality gates flag it - schema design, query plans, streaming vs. buffering, memory behaviour. ...

what should 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 … energised by 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 ...