WebSockets Jobs

1 to 25 of 72 WebSockets Jobs

Senior Full-Stack Engineer

Glasgow, Glasgow City, City of Glasgow, United Kingdom
Empro Talent Ltd
Experience with Git-based version control and CI/CD tooling Strong communication and problem-solving skills Desirable: Familiarity with Kubernetes , serverless functions , or microservices architecture Exposure to GraphQL , WebSockets, or real-time communication tools Experience integrating observability and monitoring into deployed systems Background in DevOps, infrastructure automation, or contributing to technical communities Qualifications Degree in Computer Science, Software Engineering More ❯
Employment Type: Permanent
Salary: £58000 - £62000/annum
Posted:

UI Architect

London, United Kingdom
CENTRIC SOFTWARE
on with component libraries, monorepo tools (e.g., Nx, Turborepo), and state management (MobX, Zustand, Redux, or React Query). Familiar with REST, GraphQL, and real-time data streaming (e.g., WebSockets, SSE). Experience building for multi-tenant, micro-frontend architectures (preferred). Nice to Have Familiarity with accessibility standards (WCAG 2.1) and implementation of ARIA roles and semantic HTML. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full-Stack Developer Hybrid. London

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

NODE.JS DEVELOPER

London, United Kingdom
Reply, Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Developer Engineering Team London, UK

London, United Kingdom
Applied Data Science Partners
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Front-End Software Engineer with Security Clearance

Maryland, United States
ClearanceJobs
containerization. Problem-solving mindset and a passion for delivering quality, people-centric solutions. Desired: Data visualization libraries (Chart.js, D3.js, Recharts) Relational databases (MySQL, SQLite, Postgres) Elasticsearch Django Docker, Kubernetes WebSockets or real-time data handling frameworks Redis XP/Agile software development CI/CD Linux (CentOS/RHEL) Cloud Services (S3, EC2, RDS) Software reverse engineering More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Angular Developer

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Hybrid / WFH Options
True North Group
other JS frameworks) Deep understanding of JavaScript/TypeScript (ES5 & ES6+) Solid grasp of HTML, CSS, performance optimization, and responsive design Comfortable working with RESTful APIs (bonus: NoSQL, GraphQL, Websockets) Familiarity with modern front-end build tools & pipelines A keen eye for UI/UX best practices Experience with front-end testing frameworks Awareness or experience with Accessibility standards Exposure More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Engineer I with Security Clearance

Fort George G Meade, Maryland, United States
Black Eagle Defense
CSS usage and implementation • Building or integrating RESTful services DESIRED EXPERIENCE Relational/NoSQL DBs: MongoDB, Elasticsearch, PostgreSQL JavaScript Frameworks: React, Vue, Redux Front-End Tech: SCSS, Tailwind CSS, WebSockets Containerization & Cloud: Docker, AWS Tooling: GitLab (CI/CD), Jira, Confluence Agile development & SOE compliance Writing technical documentation BENEFITS Healthcare: CareFirst BlueChoice (Medical & Vision) Dental: Delta Dental Disability: Guardian (Short More ❯
Employment Type: Permanent
Salary: USD 181,000 Annual
Posted:

Software Engineer III with Security Clearance

Fort George G Meade, Maryland, United States
Black Eagle Defense
mindset and problem-solving orientation NICE-TO-HAVES React tools: Vite, Tanstack Query, Tailwind CSS, Redux Visualization: Chart.js, D3.js, Recharts Backend: Django, MySQL, SQLite, Postgres, Redis Systems & Tools: Elasticsearch, WebSockets, Docker, Kubernetes, CI/CD, XP/Agile, Git, Linux (CentOS/RHEL), Cloud (S3, EC2, RDS), XKS Bonus: Software reverse engineering, prior CNO experience BENEFITS Healthcare: CareFirst BlueChoice (Medical More ❯
Employment Type: Permanent
Salary: USD 266,000 Annual
Posted:

Senior Frontend Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Matillion Limited
one cloud platform: AWS, GCP, or Azure. Solid understanding of the Software Development Life Cycle and Agile methodologies (e.g., Kanban, Scrum). Knowledge of backend integration using REST APIs, WebSockets, or GraphQL, with appropriate data structures and stores. Desirable: Experience with CI/CD tools (e.g., Jenkins), Linux scripting, and modern CSS methodologies (e.g., BEM, SASS/SCSS). At More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr API Engineer

Dallas, Texas, United States
Southern Glazer's Wine & Spirits
Have Experience with GraphQL federation and Apollo Server. Knowledge of AI/ML APIs and LLM-based chatbot APIs (OpenAI, Hugging Face, LangChain). Experience with streaming technologies (Kafka, WebSockets, Golang-based streaming). Prior work with AI-powered data mapping, recommender systems, and real-time processing APIs. Physical Demands Physical demands include a considerable amount of time sitting and More ❯
Employment Type: Permanent
Salary: USD Hourly
Posted:

Front End Developer React

Manchester, Lancashire, England, United Kingdom
Harnham - Data & Analytics Recruitment
EXPERIENCE: A successful Front-End Developer will bring: Experience building with React Experience with Tailwind CSS or other utility-first CSS frameworks Solid knowledge of API integration (REST and WebSockets) Familiarity with modern testing practices (unit/component/E2E) Bonus: knowledge of Python or experience in AI/ML environments Comfortable working in fast-paced, early-stage environments Strong More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Cleared Software Engineer - Principal with Security Clearance

Fairfax, Virginia, United States
Sunfire Solutions
of OO design patterns and software architectural patterns Experience with microservice frameworks (Dropwizard, Spring Boot, Micronaut, Quarkus) Significant experience with web-based communication elements (REST, Queues/Topics, SOAP, Websockets) Significant experience with linux operating systems Significant experience with AWS services and cloud deployments What you'll need: Active US Government Security Clearance Excellent communication, organizational, and leadership skills Willingness More ❯
Employment Type: Permanent
Salary: USD 240,000 Annual
Posted:

Machine Learning Engineer

United Kingdom
Superduper
for streaming text and time series data Experience developing EVM smart contracts with Solidity and modern toolchains (Foundry or Hardhat). Experience with real time subscription frameworks (GraphQL subscriptions, WebSockets) or gRPC streaming for live data updates More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Golang Developer (Remote)

Cambourne, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Remotestar
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

London, United Kingdom
Hybrid / WFH Options
Latent Labs
an expert at building web apps. You have a track record of building responsive and performant public facing web applications, with a solid understanding of HTTP protocols, REST APIs, websockets, DOM manipulation. You operate across the stack . You have significant experience working with relational databases, knowledge of web and service authentication and web security best practices. You can architect More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Sensestreet
and Kafka Demonstrated ability to scale production systems in cloud-native environments, familiarity with Kubernetes, NGINX, and container orchestration Experience building and maintaining real-time applications, including working with WebSockets and event-driven architectures Understands that solving problems means working across the stack from API development to frontend UIs and infrastructure-as-code Have built real-world systems that expose More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Native Mobile Developer (100% Remote - United Kingdom)

United Kingdom
Hybrid / WFH Options
Tether Operations Limited
these. Highly proficient in JavaScript and ES6+. Experience with CI/CD pipelines for mobile development. Familiar with modern front-end pipelines and tools. Experienced with Native modules (C++) , WebSockets, RESTful based APIs. Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London, United Kingdom
Nomura Holdings, Inc
Camel DevOps: Gitlab CI/CD, Ansible, Observability/Telemetry Unix: bash scripting, system and process monitoring Cloud: Experience with AWS, S3 Web: HTML5 frameworks: React, Redux, SSE/Websockets, CSSBootstrap Career Growth and Learning Opportunities Great opportunity to be at the intersection of business and technology. Gaining in-depth knowledge of both Cash Prime Brokerage and Synthetic Prime Brokerage More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Engineer - Trading React & Typescript

London, South East, England, United Kingdom
Robert Walters
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 ❯
Employment Type: Full-Time
Salary: £70,000 - £85,000 per annum
Posted:

Software Engineer Manchester, UK (Hybrid)

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Connex
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Engineer

London, United Kingdom
Hybrid / WFH Options
Latent Labs
inner workings and best practices You excel at UI/UX design implementation experience, creating pixel-perfect, accessible interfaces You have a solid understanding of HTTP protocols , REST APIs , websockets , and DOM manipulation You understand web security best practices and frontend authentication patterns You have an eye for design and track record of creating intuitive and innovative interfaces You're More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Angular

Dublin, Ireland
Kaseya Limited
Contribute to documentation and share knowledge within the team Tech Stack Frontend: Angular (v18+), TypeScript, RxJS, SCSS, HTML5 State Management: NgXS Testing: Jest, Cypress Design: Figma Communication: REST APIs, WebSockets Tooling: Modern Angular CLI, ESLint, Prettier, Storybook Candidate Profile 5+ years of hands-on experience with Angular in production-grade applications Strong command of TypeScript and reactive programming (RxJS) Deep More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Infrastructure Engineer

London, United Kingdom
DRW Holdings, LLC
cloud infrastructure in AWS environments Experience performing database and database infrastructure support for highly available systems Working knowledge of TLS Demonstrated knowledge of network communications protocols, including multicast and WebSockets Experience using Ansible and Terraform to manage infrastructure Flexibility to take off-hours support calls and meetings as needs dictate Ability to learn quickly; a passion for new technology Self More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£55,625
Median
£90,000
75th Percentile
£120,000
90th Percentile
£136,250