251 to 275 of 498 C# Jobs in London

experience using AI-assisted development tools (eg GitHub Copilot, ChatGPT, Claude, Cursor or similar) to improve engineering productivity and software delivery Strong experience with C#/.NET/.NET Core Strong Front End engineering skills with TypeScript & JavaScript Full stack development experience across modern web applications Experience with wireframing, rapid … technical decisions Experience working closely with product teams, stakeholders and other engineers Technical Environment You'll work across a modern engineering stack including: C#/.NET/.NET Core TypeScript & JavaScript React Python Node.js REST APIs & Microservices SQL & NoSQL databases Docker & Kubernetes CI/CD pipelines Highly Desirable Experience ...

income asset management systems (portfolio, order, execution, trade processing) to support LCS, which manages $114B in AUM across diverse fixed‐income portfolios. Key Technologies C#, React/Angular, Typescript, FastAPI, Python, Terraform, SQL, AWS ECS, AWS Lambda, AWS DynamoDB, AWS SNS/SQS, CI/CD (GitLab Runners), Snowflake. Responsibilities … Potential requirement for securities licenses if client‐facing responsibilities arise. Qualifications At least 3years of proven software development experience in relevant industry. Proficiency in C#, JavaScript (React and/or Angular), Typescript, relational/NoSQL databases, and cloud technologies (preferably AWS). Experience designing, developing, and operating scalable microservice architectures ...

with a corresponding Business Technology and Application Support team. For more information visit www.marex.com Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI-first approach to the creation and enhancement … control, auditability, and reliability required within financial systems, including compliance with SOX (Sarbanes‐Oxley) requirements. Your expertise as a full stack developer in C# .NET and Node.js will be instrumental in delivering robust, scalable, and well‐governed applications. You will maintain a strong emphasis on testing, traceability, and deterministic system ...

testing into CI/CD pipelines using tools such as Azure DevOps, Jenkins, or GitHub Actions. Writing clean, maintainable automated tests using Java, Python, C#, or JavaScript/TypeScript. Collaborating with multidisciplinary delivery teams to define effective quality strategies. Investigating test failures, identifying root causes, and improving automation reliability. Contributing … agile, collaborative environments. Essential Skills and Experience CurrentUK Developing Vetting (DV) clearance. Strong software development skills in at least one of the following: Java C# Python JavaScript/TypeScript Experience designing, building, or extending automated testing frameworks across API, web, or mobile applications. Hands-on experience with test automation tools ...

design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping. Technology Stack We build cloud solutions using C#, .NET Core, TypeScript, React, MSSQL Server, Azure, Python, MongoDB, Redis, Docker, Kubernetes, Service Fabric, Grafana and more. We also offer the opportunity to work … developing real-world web applications of medium-to-large scale and complexity. Demonstrable React, JS/TS, HTML, and CSS experience. Solid experience with C#, .NET Core (or similar frameworks), and SQL. Active interest in staying up to date with the latest frameworks and libraries. Knowledge and active interest ...

traders.Our existing applications are built on a highly scalable microservices architecture deployed on a cloud-hosted containerized environment. Key technologies in our stack include C#, React/Angular, Typescript, FastAPI, Python, Terraform, SQL, AWS ECS, AWS Lambda, AWS DynamoDB , AWS SNS/SQS, CI/CD tooling (e.g., Gitlab Runners … excellence in prior endeavors. In addition, the successful candidate should have:* 3+ years of proven software development experience in relevant industry, with proficiency in C#, JavaScript (React and/or Angular), Typescript, databases (relational and/or NoSQL), and cloud technologies, preferably AWS.* Experience with RESTful API design, development ...

.NET Developer, .NET 10.0, C# 14, Azure SQL - Investment Bank - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. … over 10,000 offices in 100 countries. Working in tandem with Microsoft they are about to embark upon one of the largest .NET/C# software development projects to take place within the financial services arena for the past 20 years. You will be working on the design and development ...

.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival … .NET Developer at all levels who are passionate about developing revolutionary software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core, C#, Azure SQL and Agile. Full training will be provided into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure ...

driven solutions. You will mentor the team, own backend components, APIs and data pipelines, and drive improvements in software quality and performance using Python, C#, SQL and Spark. #J-18808-Ljbffr ...

role involves developing high-quality digital solutions that integrate deeply with shipping and AI-driven technologies. The ideal candidate has extensive experience in React, C#, and web applications, capable of collaborating with diverse teams. This position offers generous compensation, performance incentives, and a hybrid work environment. #J-18808-Ljbffr ...

successful candidate will lead application development, own software delivery, and mentor engineers in a collaborative environment. The role requires expertise in programming languages like C#/.Net, Python, or Nodejs, as well as strong communication skills. This is an exciting opportunity to drive modernization in a fast-paced operational domain ...

role involves owning the service template library, building CI/CD pipeline templates, and leading observability standards implementation. A strong proficiency in .NET (C#), Node.js, or Python is essential, alongside substantial experience in GCP. Candidates will also engage in Azure-to-GCP migration while driving engineering improvement initiatives. #J ...

within the Commercial & Investment Banking sphere, focusing on innovative software solutions and operational excellence. The ideal candidate will have extensive experience in JavaScript and C# with .NET frameworks, as well as knowledge of responsible AI practices. Join us to push boundaries and work with cutting-edge technologies in an inclusive ...

paced environment. You will lead a growing engineering effort, run 1:1s, and participate in hiring to grow the London team. Strong experience with C#/.NET, SQL, and API design is highly valued. #J-18808-Ljbffr ...

design, implementation, and maintenance of cloud infrastructure on AWS, focusing on scalability and reliability. Successful candidates will have a strong background in Go or C#, extensive AWS experience, and a passion for optimizing infrastructures. You'll play a critical role in the development of cloud-native applications, working directly with ...

develop and manage fixed-income asset management systems. The ideal candidate will have experience in cloud-native technologies, particularly AWS, and proficiency in C#, JavaScript, and other related technologies. Responsibilities include building secure applications, mentoring junior developers, and integrating various systems and services. A Bachelor's degree in a relevant ...

collaborate with various teams to enhance the Paloma Portal and contribute to patient care through software development. The ideal candidate has experience in C#, TypeScript, and cloud deployment, along with a strong understanding of React.js. Competitive salary, equity options, and significant annual leave are offered. #J-18808-Ljbffr ...

seeking a hands-on Senior Backend Engineer to join a fast-growing team of experts. You will own backend development in .NET/C#, work with Azure, and help modernize a secure payment stack while integrating with CI/CD workflows. Location options include London (Hybrid) or fully remote from ...

primarily on AWS. In this role, you will collaborate closely with cross-functional teams, drive technical solutions, and mentor junior engineers. Your expertise in C# and .NET Core, along with your understanding of serverless architectures and data modeling, will be crucial as you oversee the end-to-end delivery ...

Software Engineer, Associate for their Liquid Credit Technology team in London. This role is crucial for developing modern asset management systems, requiring expertise in C#, React or Angular, and cloud technologies. Ideal candidates have over 3 years of experience, robust problem-solving skills, and a proactive, self-starting attitude. ...

with NoSQL, MongoDB etc Strong experience/knowledge of Linux/Unix Experience working with Modern cloud technologies Experience with any other programming language - C#, Python, java etc! #J-18808-Ljbffr ...

management, governance and deployment standards Challenge existing processes and identify opportunities where Dynamics can improve efficiency, user experience and business outcomes Solid experience with C#, Javascript, Power Automate, PowerBI and Power Apps two rounds of interviews with 2nd interview a face to face technical interview lasting 1 hour. 1 monthly ...

real-time data-driven UIs -Experience with Redux, AG Grid and modern React architecture -Exposure to Equities, Derivatives, Fixed Income, FX or Commodities environments -C#, Java or Python experience beneficial but not essential Ideal backgrounds include: -Investment Banks -Trading Firms -Brokers -Exchanges -Market Data Providers -Front Office Technology Teams This ...

managing the following functions with software engineering: Front end, back end, integrations, mobile engineering. Technology stack: Kotlin multi‐platform (KMP), React, Next JS, C#, .NET, Azure Cloud and API/event‐driven patterns. You will be required to be a strong senior individual contributor. Building teams from ground up Good ...

London, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, FPGA, Python, Javascript, C#, Electronics, Secure Boot, Power Electronics, Digital Design, Machine Learning, Data Science or Simulation, contact us today. ...