WebSockets Jobs in the UK

1 to 25 of 101 WebSockets Jobs in the UK

Senior Full Stack Engineer [UAE Based]

London Area, United Kingdom
AI71
Proficiency in modern JavaScript/TypeScript frameworks (React, Next.js, Vue.js) and backend development (Node.js, Python, or Go). Solid understanding of RESTful APIs, GraphQL, WebSockets, and authentication mechanisms (OAuth, JWT). Experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis). Familiarity with cloud platforms (AWS, GCP, or Azure More ❯
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Senior Full Stack Engineer [UAE Based]

london, south east england, United Kingdom
AI71
Proficiency in modern JavaScript/TypeScript frameworks (React, Next.js, Vue.js) and backend development (Node.js, Python, or Go). Solid understanding of RESTful APIs, GraphQL, WebSockets, and authentication mechanisms (OAuth, JWT). Experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis). Familiarity with cloud platforms (AWS, GCP, or Azure More ❯
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Senior Software Engineer

United Kingdom
83zero
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. More ❯
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Senior Software Engineer

Maidenhead, Berkshire, South East, United Kingdom
83zero Limited
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. More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Full Stack Engineer (Team Lead)

London Area, United Kingdom
Hybrid / WFH Options
Evermore
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 More ❯
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Full Stack Engineer (Team Lead)

london, south east england, United Kingdom
Hybrid / WFH Options
Evermore
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 More ❯
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Ruby On Rails Full Stack Developer

Portsmouth, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Birchwell Associates Ltd
to performance and security. Comfortable working in agile, fast-paced environments. Leadership experience with a passion for mentoring others. Nice to Have: Experience with WebSockets, GraphQL, or real-time data streaming. Understanding of microservices or serverless architecture. Exposure to data analytics platforms or AI/ML integrations. Familiarity with event More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

SAP Sovereign Cloud JavaScript Developer

London, United Kingdom
SAP SE
testing strategy, and CI/CD processes. Strong proficiency in ES6+, React, Redux, Node.js , and related front-end technologies. Experience with RESTful APIs, JSON, WebSockets , and asynchronous programming. Solid understanding of testing frameworks (e.g., Jest, Mocha, Cypress). Knowledge of build tools like Webpack, Babel, or Vite and experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Software Engineer (UAE Based)

London Area, United Kingdom
AI71
development, with expertise in React, Vue.js, or Angular . Strong proficiency in HTML, CSS, JavaScript, and TypeScript . 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 More ❯
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Frontend Software Engineer (UAE Based)

london, south east england, United Kingdom
AI71
development, with expertise in React, Vue.js, or Angular . Strong proficiency in HTML, CSS, JavaScript, and TypeScript . 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 More ❯
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Back-End Engineer

Bristol, Gloucestershire, United Kingdom
Callen Lenz
You/Skills and competencies Essential: Proficiency in Go, TypeScript, and/or JavaScript Experience with technologies such as MySQL, MongoDB, Postgres, Redis, gRPC, WebSockets, REST API, React, CSS, Rego/OPA, Jest, Cypress, Redux, microservices, AWS/Azure/GCP, Docker, Kubernetes, etcd, Tailwind, DaisyUI, shadcn/ui, Git More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer (Node / Express / Angular)

London, United Kingdom
Hybrid / WFH Options
Honeycombsoft
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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Intec Select
not experienced Experience in trading or finance domain Docker experience Experience deploying/troubleshooting applications in Microsoft Azure (SQL Azure, Web Apps, Service Bus) Websockets/SignalR experience Experience with FIX protocol Benefits: 25 days annual leave Gym membership with partnered gyms or up to £80/month gym expenses More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React UI Developer

London Area, United Kingdom
Hybrid / WFH Options
Source Technology
including state management libraries like Redux or Context API. TypeScript: Proficient in building robust, type-safe applications using TypeScript. Real-Time Communication: Experience with WebSockets to implement real-time data updates. UI/UX Design: Ability to build responsive and visually appealing interfaces. Development Practices: Familiarity with version control (Git More ❯
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React UI Developer

london, south east england, United Kingdom
Hybrid / WFH Options
Source Technology
including state management libraries like Redux or Context API. TypeScript: Proficient in building robust, type-safe applications using TypeScript. Real-Time Communication: Experience with WebSockets to implement real-time data updates. UI/UX Design: Ability to build responsive and visually appealing interfaces. Development Practices: Familiarity with version control (Git More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Intec Select
query optimisation Docker Experience in deploying/troubleshooting applications specifically in a Microsoft Azure environment (including SQL Azure, Web Apps, Service Bus) Azure DevOps Websockets/SignalR experience Experience with FIX protocol Package/Benefits: £100,000 - £120,000 Basic Salar 25 days annual leave A gym membership with one More ❯
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Mid - Snr - Software Engineer - Tech for good

southampton, south east england, united kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Care about inclusion and accessibility — especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL More ❯
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DevOps Engineer - Infra Sec (Chinese Speaking)

London, United Kingdom
EEZE
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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Developer

London Area, United Kingdom
GOAT Interactive
Requirements Commercial experience 2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD GIT Cross More ❯
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Frontend Developer

london, south east england, United Kingdom
GOAT Interactive
Requirements Commercial experience 2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD GIT Cross More ❯
Posted:

Jnr - Mid Level software engineer - Tech for good

Southampton, England, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Care about inclusion and accessibility — especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL More ❯
Posted:

Software Engineer - Full-Stack

Southampton, Hampshire, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Care about inclusion and accessibility - especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL More ❯
Employment Type: Permanent
Salary: £47000 - £65000/annum
Posted:

Frontend Developer (Ref: 6ca5)

London, England, United Kingdom
Referment
Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and Snowflake This opportunity offers not just career growth, but More ❯
Posted:

Frontend Developer (Ref: 6ca5)

london, south east england, United Kingdom
Referment
Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and Snowflake This opportunity offers not just career growth, but More ❯
Posted:

Full-Stack Developer (Potential CTO Track) - PHP/JavaScript

Manchester, United Kingdom
Hybrid / WFH Options
Adria Solutions Ltd
component-based frameworks. Experience building or maintaining back-end APIs (ideally in PHP or a similar backend stack). Good understanding of asynchronous communication (WebSockets, REST, etc.). Comfortable in fast-paced, agile environments with high autonomy. Strong communication and problem-solving skills. Bonus Points For: Experience with graphics, animation More ❯
Employment Type: Permanent
Salary: £70000 - £85000/annum
Posted:
WebSockets
10th Percentile
£45,575
25th Percentile
£50,000
Median
£85,000
75th Percentile
£121,875
90th Percentile
£148,500