1 to 25 of 121 C# Jobs in the City of 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 ...

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 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 ...

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 ...

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 ...

disseminating knowledge and educating others, to drive innovation and success within the company. About You Extensive industry experience in .Net Framework, .Net Core and C# Strong, hands-on experience designing and operating production systems on AWS Experience building and operating high-availability, data-intensive systems is highly regarded Experience contributing ...

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 ...

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 ...

least 2 years of work experience as a DevOps & Automation Engineer. Strong programming skills in Python, and proficient in C++ and/or C# . Solid experience in setting up and maintaining CI/CD pipelines and automated build environments. Hands-on experience with containerization technologies, such as Docker ...

Required We are looking for someone who combines strong technical ability with excellent problem-solving skills. The successful candidate will demonstrate: Advanced knowledge of C# .NET with a track record of designing and delivering high quality solutions Excellent communication skills, both verbal and written Strong problem-solving and logical thinking ...

data analytics and evaluate applicability to the firm's operations. IT Applications Manager/Applications Manager Knowledge, Sills and Experience: * Proficient in SQL, C#, Python, Java, HTML/CSS, and related development frameworks. * Understanding of API integration, data modelling, and application performance tuning. * Strong project management skills are essential ...

responsiveness Confident working directly with front-office stakeholders Bachelor's degree in Computer Science, Engineering, or related discipline Desirable Backend experience in Java or C# Experience working in electronic FX, market making, or algo trading Familiarity with AI-assisted development tools while maintaining engineering standards Strong attention to detail ...

strategic goals Provide regular reporting to the Head of Technology on application performance, risk status, and strategic progress. Skills Required Proficient in SQL, C#, Python, Java, HTML/CSS, and related development frameworks. Understanding of API integration, data modelling, and application performance tuning. Strong project management skills are essential ...

prioritising vulnerabilities, working directly with software engineers to support remediation. Ability to read and interpret code in at least one common programming language (e.g., C#, JavaScript, Python). Knowledge of CI/CD pipelines and the integration of security tooling into developer workflows (e.g., GitHub Actions, Azure DevOps). Strong ...

guidance. Documentation: Contribute to technical documentation to support maintainability, onboarding, and knowledge sharing. About You Solid commercial experience with .NET/.NET Core and C# Practical experience building and maintaining applications in AWS environments Experience working on production systems with real users and operational constraints Familiarity with CI/ ...

C# Developer Remote Outside IR35 A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. Working as part of the software development team, you ll partner closely with senior stakeholders to produce high-quality, efficient code that … supports core business systems. Responsibilities of the C# Developer: Produce well-structured and clearly documented C#/.NET code. Contribute across the full software lifecycle on greenfield, end-to-end projects. Collaborate effectively with cross-functional teams in a fully remote setup. Participate in peer code reviews and contribute ...

skills : Write test scripts Proven experience as a Test Engineer, QA Engineer, or similar role Strong scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs and services Familiarity ...

audits and vulnerability remediation. Maintain accurate documentation, including topology diagrams, runbooks, and configuration baselines. Support proprietary messaging APIs using C++, Java, Python, and C# programming languages. Provide support for proprietary cache and gateways that integrate applications with the messaging service. Required Skills & Qualifications: 3+ years of experience administering Solace PubSub+ ...

participate in debugging and issue resolution Follow best practices in software development, testing, and documentation Required Qualifications Strong programming skills in Python , C++ , or C# Solid foundations in computer science, including data structures and algorithms Experience working with large datasets and time-series data Familiarity with Linux/Unix environments ...

econometrics/statistics. Experience working with large datasets, data quality checks, and robust validation logic. Excel/VBA skills (advanced). Nice to have C# or C++ experience in quant development environments. Familiarity with Bloomberg or other market data providers. Database experience (SQL, data pipelines, or model data stores). ...

Senior .NET/React Developer - Global Markets Inside IR35 Contract Role - London - Up to £850 per day About the Role: We are currently seeking an experienced Senior .NET Developer to join a leading global financial ...

.NET Developer, C# 14 - Global Technology Brand - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become … expand their award winning .NET software development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js ...

Senior Full Stack Engineer - C#, .Net, TypeScript, JavaScript Hybrid, 1-2 days near Liverpool Street Up to £90,000 + bonus + benefits If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity ...

Cloud Architect working in the finance or tech space Strong experience with AWS Strong tech background - ideally experience working with Python/Java/C# Experience working with ETL pipelines Strong data expereince SQL experience If this sounds like your next contract role, please reach out ASAP! Email : sberry@hunterbond.com ...

ongoing improvements across the team What we’re looking for • Expert in modern front-end tech - Vue (mandatory), React/Angular (nice to have) • C#/.Net - this will be a small part of the role but necessary • Experience working with component based development and design systems • Strong understanding ...