101 to 119 of 119 WebSockets Jobs in the UK

Senior Full-Stack AI Agent Engineer (React/Electron)

Location
Greater London, England, United Kingdom
We are looking for a Full-Stack Engineer to build the Eigent desktop and web application. You will own the front-end architecture of our AI agent platform — a React/Electron app that lets ...

Test Automation Engineer

Location
Uxbridge, England, United Kingdom
Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect ...

Trading Back-End Engineer (Kotlin/Python) – London | Equity

Location
Greater London, England, United Kingdom
Blockchain.com in London is seeking a Back-End Engineer, Trading to design, build and operate core backend systems for order management, market data, and trade lifecycles. You will implement REST APIs and WebSocket streams, focusing ...

Senior Product Manager, Trading Connectivity

Location
Greater London, England, United Kingdom
Responsibilities Own the roadmap, prioritization and delivery of Talos’s connectivity capabilities, balancing new integrations, client requirements and improvements to existing connections. Expand connectivity into new and emerging markets, including prediction markets and tokenized assets ...

HFT Quantitative Developer

Location
Greater London, England, United Kingdom
About Flowdesk At Flowdesk, we are building the infrastructure powering the next era of global finance. As a full-service digital asset trading and technology firm, we provide liquidity solutions, OTC trading, and market infrastructure ...

Backend Developer, Followscores

Location
Manchester, England, United Kingdom
We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in ...

C++ Software Engineer

Location
Greater London, England, United Kingdom
Our platform is the video platform built for live, social and mobile. The cloud-based platform removes the traditional complexities of professional video production and distribution. Our platform works with the world’s largest broadcasters ...

Senior Engineer, iOS - Instant Rips

Location
Greater London, England, United Kingdom
Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services ...

Development Engineer

Location
Harrogate, England, United Kingdom
modular pieces of code designed to interface with A/V devices via their APIs/protocols, using multiple network technologies (Telnet, SSH, HTTP, WebSockets, etc). Working extensively in Visual Studio and Github environments, you will have a good understanding of Gitflow and code branch methodologies. Working closely internally … design patterns and use of third-party frameworks. Good understanding of multithreaded/asynchronous programming techniques. Good understanding of IP networking (SSH, HTTP(s), WebSockets, etc). Good understanding of server infrastructure (specifically Windows Server). Good problem-solving skills. Ability to work both independently and collaboratively. Creative thinker ...

Senior Frontend Architect (React / Next.js)

Location
Greater London, England, United Kingdom
Senior Frontend Architect (React/Next.js) About the Role Lead the frontend architecture of our global SaaS web apps and enterprise dashboards. Drive high-performance rendering, design system component libraries, and glassmorphic UI state management. ...

Principal Engineer, Data Quality Platform

Location
Greater London, England, United Kingdom
Institutional Fabric for the Digital Asset Market Founded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission is ...

Front-end Developer / Designer

Location
Greater London, England, United Kingdom
We are seeking a talented and driven Lead Front-End Developer/Designer to join our core, cross functional team within our fast growing and dynamic software company.We are continuing to grow and are looking ...

Principal Engineer, Data Quality Platform

Location
Greater London, England, United Kingdom
Institutional Fabric for the Digital Asset Market Founded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission is ...

Principal Data Quality Engineer, AI-First Platform

Location
Greater London, England, United Kingdom
Talos is seeking a Principal Engineer, Data Quality Platform, to own data correctness across our platform and lead the data quality engineering team. You’ll run BAU data operations, manage reference and security master data ...

Lead Data Quality Platform Engineer (AI-First)

Location
Greater London, England, United Kingdom
Talos Global, a provider of institutional-grade trading technology, is seeking a Principal Engineer for its Data Quality Platform. You will own data correctness across Talos, lead the data quality engineering team, and oversee BAU ...

Remote Mobile App Engineer (React Native) - Health Tech

Location
Greater London, England, United Kingdom
ZOLLARO, Inc. is seeking a Mobile App Developer to build and maintain high-performance iOS and Android apps used by millions tracking health metrics. You will own feature areas from architecture to production release, collaborating ...

Founding Backend Architect for DeFi Exchange (Rust)

Location
Greater London, England, United Kingdom
RustJobs in London is seeking a Principal Founding Backend Engineer to help build the first fully decentralized on-chain perpetuals exchange. You will architect backend systems, shape the platform, and lead reliability at scale. As ...