1 to 25 of 31 Permanent WebSockets Jobs in England

and proficient in English, written and spoken. Proficiency with TypeScript, Next.js, Node.js and React Native. Experience deploying to Google Cloud, Vercel, or other cloud providers. Comfort working across REST, WebSockets, GraphQL, or gRPC APIs. Ability to architect and maintain scalable, secure systems with a clean codebase. Experience working with CI/CD pipelines, version control (Git), and Agile methodologies. Organised More ❯

Python Technical Architect 6 Month contract initially Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all More ❯

clusters, optimizing resource allocation and ensuring high availability. Utilize cloud technologies (e.g., AWS, Azure, Google Cloud) to build, deploy, and scale game services. Implement real-time communication protocols (e.g., WebSockets) for interactive gaming experiences. Develop and manage databases (e.g., PostgreSQL, MongoDB) for game data storage and retrieval. Implement security best practices to safeguard player data and maintain the integrity of … Experience with containerization and orchestration tools like Kubernetes. Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and cloud-native technologies. Knowledge of real-time communication protocols and technologies (e.g., WebSockets). Proficiency in database design and management (SQL and NoSQL databases). Understanding of security best practices in software development. Experience with CI/CD pipelines and automated testing. Excellent More ❯

Python Technical Architect - Python, Django, Flask, Microservices, Rest API, Cloud, CI/CD, Databases, FastAPI I am working with a leading global consultancy who is looking for a Python Technical Architect to join a dynamic team delivering solutions for major More ❯

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered More ❯

and analytics interfaces using ReactJS , TypeScript , and Vite . Implement responsive and intuitive UI components with CSS and Ag-Grid for complex data visualization. Integrate with backend services using WebSockets for live market data and trade updates. Maintain and enhance existing UI applications, ensuring high availability and low latency. Translate business requirements into technical specifications with a strong focus on … Required Skills & Experience: 8 to 10 years of hands-on experience in UI development with ReactJS , TypeScript , and CSS . Strong experience with modern build tools. Good understanding of WebSockets for real-time data streaming. Expertise in Ag-Grid or similar data grid libraries. Good understanding of Rates and Credit products and trading workflows would be advantageous. Experience working in More ❯

and analytics interfaces using ReactJS , TypeScript , and Vite . Implement responsive and intuitive UI components with CSS and Ag-Grid for complex data visualization. Integrate with backend services using WebSockets for live market data and trade updates. Maintain and enhance existing UI applications, ensuring high availability and low latency. Translate business requirements into technical specifications with a strong focus on … Required Skills & Experience: 8 to 10 years of hands-on experience in UI development with ReactJS , TypeScript , and CSS . Strong experience with modern build tools. Good understanding of WebSockets for real-time data streaming. Expertise in Ag-Grid or similar data grid libraries. Good understanding of Rates and Credit products and trading workflows would be advantageous. Experience working in More ❯

real-time bidding (RTB) systems, high-load marketplaces, or chat applications. - Build and optimize distributed systems, with a preference for experience in Actor patterns (optional). - Implement GraphQL and WebSockets where applicable (optional). - Utilize standard web frameworks like Gin or Echo. 3) DevOps and Automation: - Set up and manage CI/CD pipelines using Infrastructure as Code (IaC). More ❯

Sales Enablement Engineer EMEA, Parameta Solutions page is loaded Sales Enablement Engineer EMEA, Parameta Solutions Apply locations London time type Full time posted on Posted Yesterday job requisition id R3803 The TP ICAP Group is a world leading provider of More ❯

The exchange team develops and maintains a cutting-edge trading platform. With a global presence across APAC, EMEA, and North America, the team aims to provide a seamless and secure trading experience for clients. Responsibilities Collaborate with QA managers and More ❯

XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Team & Role Overview Our team owns More ❯

What are they looking for: Experienced within JavaScript & TypeScript including React.js & Node.js Good UI/UX understanding – ideally experience implementing Figma designs Web APIs experience including real-times events, WebSockets and camera access Good experience with testing frameworks such as Jest, React Testing Library Experience with Cloud Infrastructure – the team are currently working with AWS If this role sounds like More ❯

understanding of front-end architecture principles, including state management patterns (such as Redux or Context API) and responsive design techniques for optimal usability across devices. Hands-on familiarity with WebSockets, real-time messaging protocols, REST APIs, and micro-frontend architectural patterns to enable seamless system integration. Experience in financial services ideally trading environment Excellent communication skills A track record of More ❯

system You will be collaborating closely with the Data Science team, contributing to our AI offerings You will explore a diverse range of technologies, including AWS, Linux, Docker, PostgreSQL, WebSockets, APIs You will have exposure to other technologies such as Linux, Docker, AWS, PostgreSQL Your ideas will be highly valued in our collaborative team environment You will make a real More ❯

systems at scale. A strong understanding of modern dev practices like 12 Factor, CI/CD, and observability tools such as Datadog or Prometheus. Exposure to GraphQL APIs and WebSockets for real-time interactions. As part of our commitment to information security, all employees are expected to adhere to company security policies and procedures, participate in mandatory security awareness training More ❯

The Structured Documents team (Structured Modes stream) is seeking a highly skilled and passionate FullStack Software Engineer to join our team responsible for the structured formats at Miro. Our platform empowers millions of users daily to visually collaborate, brainstorm, and More ❯

Remote working is the new norm. Do you want to avoid a daily commute, reduce stress, achieve work-life balance, spend more time with your family, be more creative and improve productivity? At RemoteStar, we follow a remote-first work More ❯

tech. Tech You'll Be Using PHP & Laravel Node.js, Electron Docker, cloud services (AWS, Cloudflare, Google Cloud) Databases, APIs, and occasionally Front End integration Nice to have React, Unity, WebSockets, Redis, or even Unreal Engine What They're Looking For Commercial PHP experience Familiarity with Laravel and API integrations Comfortable working with cloud services and containerisation Some knowledge of Electron More ❯

entertainment tech. Tech You’ll Be Using PHP & Laravel Node.js, Electron Docker, cloud services (AWS, Cloudflare, Google Cloud) Databases, APIs, and occasionally frontend integration Nice to have React, Unity, WebSockets, Redis, or even Unreal Engine What They’re Looking For Commercial PHP experience Familiarity with Laravel and API integrations Comfortable working with cloud services and containerisation Some knowledge of Electron More ❯

happen, a real entrepreneurial spirit Bonus points Familiarity with building on the cloud AWS services - we use over 30 AWS services Experience working with ML technologies Protocols such as websockets and XMPP What you'll accomplish Collaborating on building new product features for our members. Building highly secure services (we handle sensitive personal data). Improving performance with investigative work. More ❯

happen, a real entrepreneurial spirit Bonus points Familiarity with building on the cloud AWS services - we use over 30 AWS services Experience working with ML technologies Protocols such as websockets and XMPP What you'll accomplish Collaborating on building new product features for our members. Building highly secure services (we handle sensitive personal data). Improving performance with investigative work. More ❯

our developers to leverage their skillsets Job Requirements: Excellent programming and technology skills, including an in-depth understanding and recent programming experience in React and Typescript Extensive experience with Websockets, SignalR or other push technology Experience with containers and orchestration Passionate about delivering good UX and usability A willingness to engage with other development teams up and down the stack More ❯

About the Opportunity Halian Technology is proud to be hiring for a leading innovator in race car connectivity and real-time telemetry. From secure, ultra-reliable data streaming to cutting-edge insights, this team empowers race teams and manufacturers competing More ❯

Remote working is the new norm. It's not just for pandemics. Do you want to avoid a daily commute, reduce stress, achieve a work-life balance, spend more time with your family/friends, be more creative, and improve More ❯

devices and runs reliably across Windows and Android , even offline. You'll be part of a small, collaborative development team working with modern technologies including Next.js , TypeScript , Electron , and WebSockets to create a seamless, high-performance user experience. Key Responsibilities Develop new features and maintain our POS application using Next.js and TypeScript Build responsive, intuitive user interfaces for desktop environments … with hardware devices such as printers and card readers via Electron Ensure secure authentication, authorization, and data encryption Write and maintain automated tests (unit, integration, end-to-end) Use WebSockets for real-time updates and data sync Support offline-first functionality and robust data syncing Contribute to code reviews, architecture discussions, and technical planning Required Skills 2+ years of experience More ❯