1 to 25 of 261 WebSockets Jobs in England

HYBRID, KATOWICE Responsibilities Lead the design, development, and deployment of scalable Node.js applications and APIs. Architect and implement microservices and serverless solutions for high-performance applications. Guide and manage a team of developers, conducting code reviews and fostering best practices. More ❯

Join to apply for the Senior Fullstack Developer (React & Node.js) role at Pragmatike Join to apply for the Senior Fullstack Developer (React & Node.js) role at Pragmatike Job Description Job Description Location: Full remote, EU timezone (CET 2 hours) Start Date More ❯

What You've Got: Expert-level proficiency in JavaScript/TypeScript and modern front-end frameworks (e.g., React, Vue, or Angular). Strong understanding of web technologies (HTML5, CSS3, WebSockets) and browser APIs. Proficient in responsive design and cross-browser compatibility techniques. Knowledge of RESTful APIs and experience integrating front-end with back-end services. Understanding of web security best More ❯

understanding of user accessibility needs, UI responsiveness across devices, cross-browser compatibility and performance considerations Strong understanding of browsers and web APIs including HTML Canvas, Drag and Drop, SSE, WebSockets, etc. Expertise in HTML, CSS, Javascript with the ability to write complex user interfaces using these languages. This includes knowledge of programming concepts, design patterns,, data structures, algorithms, and UI More ❯

to architectural decisions and suggest improvements to system design and development practices About the candidate: 3+ years of experience in a similar role Experience with RESTful APIs, GraphQL, and WebSockets Experience with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes) is beneficial Familiarity with CI/CD pipelines, DevOps practices, and automated testing Excellent problem-solving skills and More ❯

to support the platforms bilingual capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

support the platform’s bilingual capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

to support the platforms bilingual capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

support the platform’s bilingual capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯

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 ❯

Responsibilities: Frontend Development Responsibilities: Develop, test, and maintain responsive and user-friendly web interfaces using modern JavaScript frameworks such as React, Svelte, and Angular. Collaborate with designers to translate UI/UX wireframes into high-quality, maintainable code. Optimize web More ❯

AI Agents Solution Architect - Future Talent (Q2/Q3 opportunities) for leading GSI in the software engineering market AI Solution Architect to design and implement AI-driven agent solutions for the online commerce space. Deep understanding of AI/ML More ❯

support the platform’s bilingual capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. Seniority level Seniority level More ❯

Join our journey to create a new experience for the National Lottery and help us to power change for the greater good. About us: We are Allwyn UK, part of the Allwyn Entertainment Group – a multi-national lottery operator with More ❯

Who we are looking for Responsible for implementation and delivery of new UI features, services and enhancements to the BestX product and exhibit superior skills in modern Agile, Cloud-based, Web Development. Why this role is important to us State More ❯

Senior Software Engineer (TypeScript) - Midnight (Wallet) Who are we? IOG is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security More ❯

languages (TypeScript) and frameworks (ReactJS) Ability to collaborate with cross-functional teams Strong problem-solving skills Experience using agile and version control development tools (Kanban boards, Git) Understanding of websockets Have experience applying styling using TailwindCSS Have experience using backend languages (PHP) and tools (Laravel, Inertia) Be proficient in multiple operating systems (Linux, MacOS) Have a good understanding of DevOps More ❯

leading engineering teams or projects Strong command of DevOps tools, CI/CD pipelines, Docker, and Git Proficient in managing scalable, secure cloud infrastructure Knowledge of Matrix/Synapse, WebSockets, or real-time communications Experience with payment systems, monetisation, or AI-driven recommendations Strong understanding of authentication and data privacy best practices Hands-on technical leadership Problem-solving and analytical More ❯

OAuth, etc.). Strong knowledge of best practices in software development, including testing, CI/CD, and DevOps. Hands-on experience with Docker and containerized environments. Familiarity with gRPC, WebSockets, or microservices architecture. Experience with cloud platforms and service configurations within AWS or Digital Ocean. Understanding of blockchain technology fundamentals. Experience with testing frameworks such as Jest, Cypress, or Mocha. 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 ❯

We are looking for a highly skilled Python Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Python expertise, and a passion for designing More ❯

Red Rover Interactive is an exciting new game development studio founded by industry veterans from renowned companies such as Funcom, Lockwood Publishing, Bohemia Interactive, Ubisoft Reflections, and more. We're on a mission to reimagine the multiplayer gaming landscape, with More ❯

About Us: Fifth Dimension is bringing vibe working to document-heavy industries. Today we work with real estate businesses in the UK and US, automating complex tasks, extracting valuable insights from documents, and empowering professionals to focus on high-impact More ❯

maintainable Next Js and Typescript code. Implement data visualisation components and interactive features for displaying complex datasets. Integrate video streaming capabilities and leverage webRTC for real-time communication. Utilise websockets for efficient and seamless real-time data exchange. Integrate external APIs to fetch and display dynamic content within the frontend applications. Ensure code quality through code reviews, testing, and debugging. … A technical understanding of the challenges and principals involved in developing mobile-first web applications. Understanding of real-time client-server communication and video streaming using tools such as websockets or webRTC Knowledge of API integration and working with RESTful APIs. Confidence in component composition, project structure and code quality reflecting industry standards such as DRY, SRP, SOLID. Strong problem More ❯

ceremonies including stand-ups, backlog refinement, and retrospectives Evaluate and improve the frontend architecture, including state management and API integrations Help implement real-time frontend/backend communication using WebSockets Extend and optimise the use of Nx for a frontend monorepo setup Leverage Zustand and TanStack Query for state/data handling, and React Router for navigation Work on real More ❯