15 of 15 WebSockets Jobs in London

Skills & Experience Essential: Strong experience with Next.js, React, and TypeScript Solid front-end engineering experience, ideally within real-time or trading environments Experience with WebSockets or SignalR for real-time communication Backend development experience with .NET (C#) and/or Python Strong understanding of REST APIs and microservices architecture Experience ...

data pipelines using languages such as Node.js, Python, Go, or similar. Solid understanding of end‐to‐end system architecture: APIs, microservices, event‐driven architectures, WebSockets, message queues, databases, and how frontend and backend systems work together in high‐performance environments. Experience with infrastructure and DevOps fundamentals: CI/CD, cloud ...

accelerate workflows and code quality. Data Visualisation - Experience rendering performant charts, graphs, or dashboards within a mobile context. Real Time Data - Experience with WebSockets or transitioning applications from polling-based sync to Real Time architectures. Form Management - Experience handling complex user input using Formik and Yup. Previous financial services experience ...

Apollo Client. Experience building Single Page Applications (SPAs). Reactive mobile UI development experience. Experience with Material UI or similar component libraries. Familiarity with WebSockets and real-time applications. Knowledge of CI/CD pipelines and end-to-end testing frameworks. Exposure to browser APIs and UX/UI design ...

Experience with CI/CD pipelines for mobile development . Familiar with modern front-end pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment ...

Experience with CI/CD pipelines for mobile development . Familiar with modern front-end pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment ...

existing Python/SQL reporting framework. The AI enablement Engineer will have experience with the following technologies/tools: Docker, Postgres, REST APIs, SFTP, Websockets OOP + Asynchronous Design Patterns PowerQuery/DAX/M Industry standard libraries used in software development within finance (pandas, numpy, scipy etc) MS Graph ...

particular. Experience managing cloud infrastructure via configuration-as-code. Front end development experience - HTML, CSS and Javascript. Experience with gRPC, GraphQL or websockets development. Please only direct candidates, no recruiters. ...

snap and bulk content delivery.* **Technical:** A deep hands-on understanding of infrastructure, hosting, cloud, Linux servers, databases, common API technologies and concepts including Websockets, Restful API’s, FTP and VPN.* Ability to respond positively to pressure and take a flexible approach to the dynamic, fast moving market data field. ...

where you will design, build and enhance scalable applications used by global hospitality brands. Tech Stack .NET Framework, .NET Core, Microsoft Azure, REST APIs, WebSockets, T-SQL, Git, Azure DevOps Key Responsibilities Taking ownership of ASP.NET applications (.NET Framework and .NET Core) and cloud services, ensuring they are functional, scalable … well-architected Collaborating with the development team to propose, evaluate and implement new integration frameworks (including REST, SOAP and WebSockets), delivering features from a well-defined product roadmap Working closely with stakeholders and cross-functional teams to ensure smooth feature releases and successful product launches Participating in the full software ...

We are working with a pioneering financial technology firm that is building a global institution for digital assets, designed from the ground up for market integrity and efficiency. Their disciplined, first-principles approach underpins everything ...

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission‐critical, yet still run on fragmented data ...

Job Title Senior Engineer Location Bromley Job Description We have an exciting opportunity for a Senior Developer to join as a FICC Rates eTrading Senior Developer within our FICC Macro Rates Electronic Trading Technology team ...

A leading non-custodial trading and data platformpushing the boundaries of on-chain trading technology is opening q Principal Engineer role. The company offers a unified base of operations, a place where users retain custody ...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date ...