76 to 100 of 337 WebSockets Jobs in England

About the Role: Grade Level (for internal use): 13 D esktop & MI Framework Architect The person undertaking this role will be responsible for defining, designing, and implementing a reusable frontend container/design guidance and governance across Market Intelligence and More ❯

About us MetaWin is a cutting-edge, multinational company specialising in online entertainment, real money gaming, and digital advertising, with a strong emphasis on blockchain and artificial intelligence. With office locations in Gibraltar, London, and Miami, we are dedicated to More ❯

Delivery Consultant - App Dev, Application Migration, Modernization and Management (AM3) Job ID: AWS EMEA SARL (UK Branch) The Amazon Web Services Professional Services (ProServe) team is seeking an experienced Application Developer to join our team at AWS. In this role More ❯

Ability to learn and adapt quickly and excellent problem-solving skills Technical: Five years Python core development experience working in an enterprise environment. Experience in creating libraries, restful services, websockets Libraries: Polars, Pandas, AMPS, Asyncio, Threading, multiprocessing Two years’ experience SQL Databases (PostGreSQL desirable) – preferred but not essential Strong differentiators: Previous Quant Dev experience Experience with Redis, Fast API, Dash More ❯

high availability Cloud Integration: utilise cloud technologies (e.g., AWS, Azure, Google Cloud) to build, deploy, and scale game services effectively Real-Time Communication: implement real-time communication protocols like WebSockets to enable interactive gaming experiences Database Management: develop and manage databases (e.g., PostgreSQL, MongoDB) for efficient storage and retrieval of game data Security Implementation: apply security best practices to safeguard More ❯

interfaces (trading platforms, analytics dashboards, etc.) Deep understanding of React performance optimization techniques (virtualization, memoization, code splitting) Experience with state management solutions (Redux, MobX, Recoil, or similar) Proficiency with WebSockets or other real-time data protocols Strong knowledge of responsive design and cross-browser compatibility Experience with testing frameworks (Jest, React Testing Library, Cypress) Excellent understanding of clean code principles More ❯

computer science, Software Engineering, or a related field. 5+ years of experience in frontend development, with expertise in React, Vue.js, or Angular . Experience with RESTful APIs, GraphQL, and WebSockets . Knowledge of frontend performance optimization and accessibility standards. Experience with version control systems like Git . Strong problem-solving skills and ability to work in a fast-paced environment. More ❯

years of working experience in a similar role; candidates with more experience will be considered for Senior DevOps Engineer or DevOps Lead positions. Nice to have Experience with WebSockets and binary communication protocols, enhancing real-time data transfer capabilities. Strong understanding of scaling high-throughput, real-time applications in a cloud-native or distributed environment. Knowledge of containerization technologies (e.g. More ❯

core processes, and much wanted user experience improvements; all to drive more business safely. You must have successful experience developing real-time web front ends using both REST and websockets APIs. We are particularly looking for developers with an excellent knowledge and understanding of the software engineering fundamentals as well as strong solution design skills promoting simplicity, stability, performance, and More ❯

of CSS preprocessors, (eg. SASS/LESS/CSS-in-JS/Tailwind) Experience testing with Jest/React Testing Library Desirable experience with DevOps tools Desirable experience with Websockets Desirable experience with ES6, Styled Components, Material UI Desirable experience with OpenFin Desirable experience in Finance, specifically trading Familiar with Agile Methodology What You Can Expect from Us Central Location More ❯

class security solutions Requirements 5+ years as a Node.js/JavaScript developer, ideally, with background in monitoring & supporting large scale production systems Deep understanding of REST API design and WebSockets Familiar with cloud services such as AWS and GCP Experience in large-scaled distributed environments Good command of Linux environment Clear, logical communicator in English Optional Familiar with tools such More ❯

React Native Debugger, Flipper, Chrome DevTools), memory leaks, UI responsiveness, performance bottlenecks, app profiling. APIs & Data Handling: RESTful APIs, state management (Redux, Zustand, Recoil), offline storage, real-time data (WebSockets, Firebase, SignalR). Testing & Quality Assurance: Unit and integration testing (Jest, React Testing Library), UI testing (Detox/Appium), automated testing pipelines. Deployment & DevOps: CI/CD pipelines, App Store More ❯

Python Technical Architect Location: Bradford Working Arrangement: Hybrid, 3 days per week onsite Start Date: ASAP Duration: 6 Months Day Rate: Competitive DOE Inside IR35 Our client, a large global consultancy, is seeking an experienced Python Backend Architect to lead More ❯

Python Technical Architect Location: Bradford Working Arrangement: Hybrid, 3 days per week onsite Start Date: ASAP Duration: 6 Months Day Rate: Competitive DOE Inside IR35 Our client, a large global consultancy, is seeking an experienced Python Backend Architect to lead More ❯

3 days ago Be among the first 25 applicants Direct message the job poster from Queen Square Recruitment Senior Delivery Partner at Queen Square Recruitment Python Technical Architect Location: Bradford Start Date: ASAP Duration: 6 Months Day Rate: Competitive DOE More ❯

Cloud Application Consultant, Professional Services Job ID: AWS ProServe IN - Maharashtra Are you a Cloud Consultant who has hands-on experience with building cloud-native applications? Would you like to work with our customers to help them architect, develop and More ❯

Social network you want to login/join with: We’re seeking a proactive Trading Developer to architect and enhance the data and process backbone of our trading environment. You’ll design and implement backend APIs, real-time data pipelines More ❯

About the Role: Grade Level (for internal use): 11 Role Description: We are seeking an experienced and passionate Senior Frontend React UI Developer to build out our front-end web application, which will allow the users to create a graphical More ❯

Can you develop microservices, API's and web based server-side applications with .NET and Umbraco? And do you want to be part of a growing business with over 330 exceptional employees? Then this might be the job for you More ❯

Python Technical Architect Location: Bradford Working Arrangement: Hybrid, 3 days per week onsite Start Date: ASAP Duration: 6 Months Day Rate: Competitive DOE Inside IR35 We’re seeking an experienced Python Backend Architect to lead the design and development of More ❯

Location: Telford, UK Job Type: Permanent, Full-Time Hours: 37.5 hours per week A cutting-edge automotive manufacturer in Telford is seeking an innovative IoT Developer to support the transformation of traditional production into a fully connected smart factory. Specialising More ❯

Location: Telford, UK Job Type: Permanent, Full-Time Hours: 37.5 hours per week A cutting-edge automotive manufacturer in Telford is seeking an innovative IoT Developer to support the transformation of traditional production into a fully connected smart factory. Specialising More ❯

and alternatives Requirements 10+ years of experience in web development Experience with both frontend (React) and backend development, including API design (REST, GraphQL) Familiarity with real-time communication protocols (WebSockets, gRPC) and complex state management solutions Strong understanding of design principles and accessibility guidelines (WCAG) Excellent problem-solving skills and a proactive approach to addressing challenges A keen eye for More ❯

developing with: Relational databases (PostgreSQL, MySQL, etc.) OpenSearch DynamoDB S3 Event-driven architectures Third-party API integration Access control and user permissions Implementing APIs used by single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWS IoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud More ❯

Senior Technical Lead - Compute Services, SVP Senior Technical Lead - Compute Services, SVP 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 More ❯