24 of 24 Permanent WebSockets Jobs in the UK excluding London

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 ❯

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 ❯

or similar technologies. Experience with responsive design, Progressive Web Apps (PWAs), mobile-first development, and cross-browser compatibility. Familiarity with RESTful APIs, GraphQL, JSON, WebSockets, and integration with backend services. Experience with unit testing frameworks (JUnit, Espresso, etc.) and automated testing tools. Deep understanding of UI/UX design principles More ❯

/CD pipelines and automation tools (e.g., TeamCity, Jenkins). Understanding of fundamental networking concepts (UDP, TCP, HTTP). Experience with API development (REST, WebSockets). Proficiency in a distributed version control system (ideally Git). Experience with the Grails framework. Front-end JavaScript skills (e.g., using libraries like Bootstrap More ❯

Familiarity with CI/CD tools (e.g., TeamCity, Jenkins) Scripting experience (e.g., Groovy, Ruby, Python ) Knowledge of networking protocols (TCP, UDP, RESTful API design, WebSockets Familiarity with Git for version control Exposure to Grails Framework Frontend basics (e.g., JavaScript, Bootstrap, jQuery More ❯

with CI/CD tools (e.g., TeamCity, Jenkins) Scripting experience (e.g., Groovy, Ruby, Python ) Knowledge of networking protocols (TCP, UDP, HTTP) RESTful API design, WebSockets Familiarity with Git for version control Exposure to Grails Framework Frontend basics (e.g., JavaScript, Bootstrap, jQuery More ❯

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 More ❯

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 More ❯

/Ruby/Python CI/CD Tools, automated testing, delivery (Teamcity, Jenkins etc) Knowledge of networking protocols UDP, TCP, HTTP Experience with REST, WebSockets Version Control – preferably Git Grails Framework JavaScript – Bootstrap/JQuery More ❯

a whole Excellent teamwork and communication skills, with the ability to collaborate effectively in a cross-functional team Desirable Skills Knowledge or familiarity with websockets Knowledge or familiarity with TypeScript Familiarity with code reviews and pair-programming You will be based full time in the office in Stafford initially while More ❯

Integrate and display real-time data on interactive maps (i.e. Google Maps, HERE Maps). Ensure smooth and secure network communication using REST APIs, WebSockets, or other relevant protocols. Collaborate with designers, backend developers, and data scientists to improve app features. Debug and optimise app performance, ensuring reliability and information More ❯

with React, React Native (mainly around Expo), Redux, and the core principles surrounding these. Familiar with modern front-end pipelines and tools. Experienced with WebSockets, RESTful APIs. Interested in bringing diverse, innovative applications to life. Interested in modernizing and optimizing different mobile or web applications. Knowledge of native languages (Swift More ❯

time working from home. Essential skills include experience with: PHP IoT (Internet of Things) Angular or React AWS Advantageous skills include experience with: Python WebSockets This is an excellent opportunity for the successful applicant to gain exposure to the Software industry with great rewards, including hybrid working, Pension and more. More ❯

time working from home. Essential skills include experience with: PHP IoT (Internet of Things) Angular or React AWS Advantageous skills include experience with: Python WebSockets This is an excellent opportunity for the successful applicant to gain exposure to the Software industry with great rewards, including hybrid working, Pension and more. More ❯

Join our journey to create a new experience for the National Lottery and help us to power change for the greater good. About us: We are Allwyn UK, part of the Allwyn Entertainment Group - a multi-national lottery operator with More ❯

development and maintenance of technical documentation Mentoring Junior Developers and supporting their professional growth Requirements Understanding of low latency, high-scale approaches such as WebSockets Thorough knowledge of distributed web caching tools and techniques, e.g., Redis Understanding of fundamental software development best practices, architectures, and patterns Awareness of modern deployment More ❯

Developer – Energy Trading, Markets 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, and monitoring frameworks—ensuring reliable More ❯

Developer – Energy Trading, Markets 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, and monitoring frameworks—ensuring reliable More ❯

Role Overview As a quantitative developer, you will play a pivotal role in building and optimising our quant trading systems, backtesting infrastructure, and research tools. You will collaborate closely with quantitative researchers, traders, and engineers to translate complex financial models More ❯

building endpoints, working with JSON, and keeping things secure. JavaScript with jQuery – You know how to make a UI respond without bringing in React. WebSockets – You understand socket-based communication and how to make things real-time. Linux fluency – SSH, debugging live servers, scripting? Easy. Security-first mindset – Your code … If you like freedom and ownership, you’ll fit right in. Required Skills Vanilla PHP expertise MySQL chops RESTful API skills JavaScript with jQuery WebSockets Linux fluency Security-first mindset Autonomy More ❯

building endpoints, working with JSON, and keeping things secure. JavaScript with jQuery – You know how to make a UI respond without bringing in React. WebSockets – You understand socket-based communication and how to make things real-time. Linux fluency – SSH, debugging live servers, scripting? Easy. Security-first mindset – Your code … If you like freedom and ownership, you’ll fit right in. Required Skills Vanilla PHP expertise MySQL chops RESTful API skills JavaScript with jQuery WebSockets Linux fluency Security-first mindset Autonomy More ❯

Frontend Developer - FinTech - Newcastle (Tech stack: Frontend Developer, React, TypeScript, Websockets, SignalR) I'm recruiting on behalf of a leading FinTech company in Newcastle that is looking for an experienced Frontend Developer to join their dynamic team. This is a fantastic opportunity to work in a fast-paced, innovative environment … What They're Looking For: Strong programming and technology skills, with recent hands-on experience in React and TypeScript . Extensive experience working with Websockets, SignalR, or other real-time push technologies . Experience with containers and orchestration . A passion for UX and usability , ensuring the best possible user More ❯

Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers. Founded in 2012, Bitfinex was one of the first professional platforms set up to accommodate for the booming interest More ❯

We are looking for a Web Applications Development Manager to join our team. Duties and Responsibilities Lead the development team in the design, development, coding, testing, and debugging of applications. Responsible for defining a product/delivery roadmap, working closely More ❯