WebSockets Jobs in the UK

23 of 23 WebSockets Jobs in the UK

Full-Stack Developer (.NET / Golang)

St. Albans, Hertfordshire, England, United Kingdom
Hybrid / WFH Options
Avanti
working on exciting live-data projects, and developing your expertise in Golang within a collaborative environment. Key Skills: Essential Strong experience with Golang Solid background in .NET/C# WebSockets and real-time data processing API development and strong problem-solving ability Remote working experience with excellent communication skills Desirable Node.js React/Next.js AWS and Kubernetes PostgreSQL, Redis (caching More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Senior BackEnd Developer - Cyber

United Kingdom
Methods Business and Digital Technology Ltd
. Methods Business and Digital Technology Limited Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Rust Developer

London, United Kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Rust Developer

Slough, Berkshire, United Kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Rust Developer

london, south east england, united kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Posted:

Rust Developer

East London, London, United Kingdom
G-20 Group
Rust and Python . C++ is a bonus. Proficiency in Unix based systems. Experience with cloud-based platforms ( e.g. AWS). Experience with real-time data messaging ( e.g. Redis, websockets ). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Posted:

Python Technical Architect

London, United Kingdom
Hybrid / WFH Options
Onyx-Conseil
Overview Python Technical Architect - 6 Month contract initially. Hybrid working in 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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Engineer Front End

City of London, London, United Kingdom
Adecco
management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy standards through secure coding practices … greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualizations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practices (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data privacy obligations More ❯
Employment Type: Contract
Posted:

AI Engineer Front End

London, South East, England, United Kingdom
Adecco
management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy standards through secure coding practices … greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualizations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practices (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data privacy obligations More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

React Developer - Fixed Income eTrading

London, United Kingdom
Vertus Partners
modern JavaScript (ES6+) Proven experience delivering Front End applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI design Experience with Real Time data technologies (WebSockets, FIX, etc.) Familiarity with containerized Front End platforms such as OpenFin is a plus Prior exposure to Fixed Income products (Rates, Credit, Bonds) or other capital markets Experience in data More ❯
Employment Type: Permanent
Salary: GBP 85,000 - 140,000 Annual
Posted:

Senior Software Engineer

London, United Kingdom
Legend
API-first architecture, and software design patterns. Proficiency in JavaScript (React/Next) or another backend language, with knowledge of Ruby as a plus. Experience with Pub/Sub, websockets, and Server-Sent Events (SSE). A strong product engineering mindset - able to translate requirements into technical designs and ship features end-to-end. The Interview Process Initial Chat with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Frontend Developer (Vue.js)

England, United Kingdom
Hybrid / WFH Options
WA Consultants
We are currently looking for a Frontend Vue.JS Developer to joining a growing company in the middle of some interesting changes and projects. This is a full remote position but you are required to be based in the UK for More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 55,000 Annual
Posted:

Sr. Cloud Application Architect

London, United Kingdom
Amazon
Sr. Application Architect, Professional Services Job ID: AWS ProServe IN - Maharashtra Are you an experienced cloud architect/developer who can assist our customers in design and development of cloud native applications and/or re-engineering applications that can More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

PHP Laravel Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
OpenSourced Ltd
PHP (Laravel) & WordPress Developer Salary: £30,000 £40,000 per annum Job Type: Permanent, Full-time Location: Remote (UK-based only) The Role An exciting opportunity has arisen for an experienced PHP (Laravel) & WordPress Developer to join a growing digital More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Full Stack Lead Engineer

Central London, London, United Kingdom
Hunter Selection
skills to continue their success and growth. Essential skills: React, NodeJS, TypeScript AWS - Lambda, Cognito, S3, SQS, Eventbridge, Gateway Restful API development Event Driven Architecture, Event Systems Messaging Queues WebSockets SQL, NoSQL DevOps - CI/CD, Docker, GitHub. Desirable skills: WebAssembly IaC AWS Cloud Development Kit Integration testing using Jest or similar NextJS This is an urgent vacancy so if … you are interested then please apply quoting reference 102889. React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets … DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Frontend React Developer

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

Front End Developer

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Noir
Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world's leading financial institutions. With … or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating clean, usable, and engaging interfaces. The confidence to collaborate across different teams and engage directly with users More ❯
Employment Type: Full-Time
Salary: £45,000 - £80,000 per annum
Posted:

Mobile Android & iOS Engineer

South West London, London, United Kingdom
Hybrid / WFH Options
167 Solutions Ltd
Android). Proficiency in Swift (iOS) and/or Kotlin/Java (Android) . Experience with Xcode, Android Studio, UIKit, Jetpack, and mobile SDKs . Knowledge of RESTful APIs, WebSockets, and third-party libraries . Familiarity with mobile UI/UX best practices . Understanding of Agile/Scrum methodologies . Bonus if you have experience with: Cross-platform frameworks … Flutter. Backend/Cloud: Node.js, Go, Python microservices. Databases: PostgreSQL/MySQL, Redis, InfluxDB/Timescale. Messaging/IoT: MQTT broker (Mosquitto, EMQX). Real-time Comms: HTTP APIs, WebSockets, WebRTC, SIP. This role offers the chance to combine your iOS and Android expertise with next-generation IoT, smart home, and cloud technologies , building apps that make a real difference More ❯
Employment Type: Contract, Work From Home
Rate: From £300 to £400 per day
Posted:

Mobile Developer

United Kingdom
GoFind Recruitment Ltd
Here at GoFind Recruitment, we are proud to be representing an industry leading and award winning Communication Systems business in their search for a forward thinking Mobile Developer, based at their offices in Kirkham. As our clients newMobile Developer, You More ❯
Employment Type: Permanent
Posted:

Senior Product Manager (Must be based in UK) London, United Kingdom

London, United Kingdom
Hybrid / WFH Options
PolyAI
Senior Product Manager (Must be UK Based) London, United Kingdom PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer service that rivals their More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Mobile Developer

Lancashire, North West, United Kingdom
Hyperloop Recruitment
Junior Mobile Developer - React Native Salary - £30,000-£35,000 Location - Blackpool - On Site React Native - JavaScript - Git - UX - UI - iOS - Android A fast growing company is looking for a Junior Mobile Developer to join their rapidly growing team. Following More ❯
Employment Type: Permanent
Posted:

iOS Engineer

United Kingdom
Hybrid / WFH Options
Midnite
Salary:£60,000 - £75,000k Location: Remote, must be UK-based Why Midnite? Midnite is a next-generation betting platform that is built for today's fandom. We are a collective of engineers and designers who all share a passion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, C++, COR7263

Wantage, Oxfordshire, England, United Kingdom
Corriculo Ltd
Senior Software Engineer, C++, COR7263 This is a rare opportunity for an experienced, Senior Software Engineer with skills in C++ and Rust, to join an historic British icon at the forefront of Engineering. The Role Ideally with a background in More ❯
Employment Type: Full-Time
Salary: £60,000 - £75,000 per annum
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£62,500
Median
£90,000
75th Percentile
£123,125
90th Percentile
£134,250