WebSockets Jobs in London

12 of 12 WebSockets Jobs in London

UI Architect

london, south east england, 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 ❯
Posted:

Full Stack Developer (React / Next.js / AWS/Go)

London, South East, England, United Kingdom
Hybrid/Remote Options
Avanti
experiences Skills & Experience Essential: 3+ years’ commercial experience in React/Next.js development Strong TypeScript and modern JavaScript (ES6+) skills Experience with Tailwind CSS or similar frameworks Familiarity with WebSockets and real-time data integration Working knowledge of Node.js or Go Experience managing AWS environments, deployments, and pipelines Desirable: Experience in sports data, gaming, or live media applications Knowledge of More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Senior Backend Engineer (Golang)

London, United Kingdom
Hybrid/Remote Options
Ventula Consulting
RESTful APIs for mobile or web clients. Deep experience with distributed systems, microservices architecture, and event-driven patterns. Demonstrated experience with Real Time applications and data streaming technologies (eg, WebSockets, gRPC, Kafka). Experience integrating third-party AI/ML APIs (eg, LLMs, STT/TTS, or other complex services) into production systems. Experience with containerization (Docker, Kubernetes) and deploying More ❯
Employment Type: Permanent
Salary: GBP 130,000 - 160,000 Annual
Posted:

Senior Backend Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
Ventula Consulting Limited
RESTful APIs for mobile or web clients. Deep experience with distributed systems, microservices architecture, and event-driven patterns. Demonstrated experience with real-time applications and data streaming technologies (e.g., WebSockets, gRPC, Kafka). Experience integrating third-party AI/ML APIs (e.g., LLMs, STT/TTS, or other complex services) into production systems. Experience with containerization (Docker, Kubernetes) and deploying More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer

london (city of london), south east england, united kingdom
Hybrid/Remote Options
ASSA ABLOY
enhanced performance. • Implement clean, scalable UI components using Tailwind CSS to ensure consistent styling with minimal custom CSS. • Apply foundational networking knowledge (TCP/IP, DNS, HTTP/HTTPS, WebSockets) to create robust and performant applications. • Collaborate effectively across teams, communicate clearly, and operate independently with a proactive, solution-oriented mindset. The skills and experience you need We are looking More ❯
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Senior Android Engineer (UI/UX & Welcome Manager)

City of London, London, United Kingdom
Hybrid/Remote Options
Ventula Consulting Limited
time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). ? Strong experience integrating with backend APIs and services, particularly consuming real-time data via WebSockets, gRPC, or similar protocols. ? Proficiency in translating high-fidelity designs (e.g., Figma, Sketch) into beautiful, performant, and maintainable code. ? A strong understanding of Android UI performance optimization, memory management, and More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Android Engineer (Native Integration & Security)

London, United Kingdom
Hybrid/Remote Options
Ventula Consulting
understanding of mobile security principles and best practices, including secure data storage, network communication (mTLS), and threat modelling. Proficiency in consuming RESTful APIs and Real Time data streams (eg, WebSockets) in a mobile environment. Strong understanding of Android performance profiling tools and techniques to debug and optimize for latency. Experience with multi-threaded and asynchronous programming on Android. Preferred Qualification More ❯
Employment Type: Permanent
Salary: GBP 110,000 - 140,000 Annual
Posted:

Senior Android Engineer (Native Integration & Security)

City of London, London, United Kingdom
Hybrid/Remote Options
Ventula Consulting Limited
understanding of mobile security principles and best practices, including secure data storage, network communication (mTLS), and threat modeling. ? Proficiency in consuming RESTful APIs and real-time data streams (e.g., WebSockets) in a mobile environment. ? Strong understanding of Android performance profiling tools and techniques to debug and optimize for latency. ? Experience with multi-threaded and asynchronous programming on Android. Preferred Qualification More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer PHP

London, South East, England, United Kingdom
Rutherford Briant
Do you love building scalable applications and working with modern PHP frameworks? Are you excited by the chance to develop a fast-growing SaaS platform and see the direct impact of your work? We’re supporting a dynamic tech-driven More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Lead Software Engineer – Azure / .NET

London, South East, England, United Kingdom
Arc IT Recruitment
Lead Software Engineer – Azure/.NET Remote/London (occasional office visits) £Competitive + 20% bonus + excellent benefits Azure, C#, .NET, API A Lead Software Engineer with strong experience in Azure and C#/.NET is required by a More ❯
Employment Type: Full-Time
Salary: £95,000 - £105,000 per annum
Posted:

Backend Engineer

london, south east england, united kingdom
Blink - The Employee App
Blink is an employee app for frontline workers, with industry-leading engagement and a DAU of 99%. We're dedicated to scaling our platform through precision, automation, and innovation. As part of a world-class engineering team, you'll More ❯
Posted:

Junior Rust Developer

london, south east england, united kingdom
IO TECH SOLUTIONS LIMITED
You will love this job if: You are pioneering and innovative and want to be part of the cutting-edge and disruptive crypto-currency world You enjoy end-to-end application development from requirement collection to production support You are More ❯
Posted:
WebSockets
London
10th Percentile
£98,500
25th Percentile
£98,750
Median
£122,500
75th Percentile
£136,250
90th Percentile
£137,000