51 to 75 of 97 WebSockets Jobs in the UK

years of professional Java or C++ experience. - 3+ years of professional script development experience, preferably Python. - Demonstrated knowledge of network communication, including multicast and WebSockets - Experience with inter-process messaging, micro-service architectures, and API design - Experience with Functional Programming and Immutable Design - Experience with trading systems is desirable, but More ❯

and scaling backend systems in a commercial software environment. A track record of designing and building efficient, scalable RESTful APIs . Experience working with websockets and webhooks . Experience building and maintaining public APIs that are used by external developers or customers. A strong grasp of API security best practices More ❯

Are you a skilled Back End developer with leadership experience looking for your next challenge? Lynx are seeking an experienced Tech Lead/Lead Node.js Developer to join our clients dynamic, fast-growing digital experience agency. You'll be leading More ❯

with Next.js) and responsive UI design. Backend proficiency: TypeScript (or other modern equivalent) full-stack development, including scalable serverless architectures, real-time technologies like WebSockets, and accounting for runtime safety in application design. Experience in product development, with a focus on delivering user value and intuitive, seamless user experiences. Skilled 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 ❯

aware design, and real-time packet processing. Requirements: Strong C++ and Linux systems programming Deep knowledge of market data protocols and low-latency networks (WebSockets, TCP/UDP) Experience leading technical teams in high-performance environments Experience with market data in either traditional finance or crypto More ❯

for you. The Role: You'll design and optimise mission-critical networking layers for autonomous systems, solving problems like: Low-level protocol design (sockets, WebSockets) for unreliable environments Bulletproof offline functionality – think ride-sharing app resilience, but for defence tech Real-time data streaming with strict performance requirements You're More ❯

About Us: Fifth Dimension is bringing vibe working to document-heavy industries. Today we work with real estate businesses in the UK and US, automating complex tasks, extracting valuable insights from documents, and empowering professionals to focus on high-impact More ❯

💰 Salary Range - 27-35k AED (7.5KGBP p/m TAX FREE P/M) DOE 📍 Location - Abu Dhabi Responsibilities: Key Responsibilities: Responsible for implementing the user experience across the entire lifecycle of diverse structured and unstructured data. Participate in More ❯

💰 Salary Range - 27-35k AED (7.5KGBP p/m TAX FREE P/M) DOE 📍 Location - Abu Dhabi Responsibilities: Key Responsibilities: Responsible for implementing the user experience across the entire lifecycle of diverse structured and unstructured data. Participate in More ❯

Full Stack UI/UX Developer Core Technical Requirements 1. Strong proficiency in JavaScript and TypeScript Minimum 3+ years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with More ❯

Full Stack UI/UX Developer Core Technical Requirements 1. Strong proficiency in JavaScript and TypeScript Minimum 3+ years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with More ❯

Java Developer - London, Hybrid A modern fintech company is seeking a talented individual to join their dynamic team. This permanent role offers hybrid working arrangements and a competitive salary of up to £75,000. What is in it for you More ❯

and scale game services globally. Incorporate cloud-native technologies for greater efficiency and flexibility. Real-time Communication: Implement real-time communication protocols such as WebSockets to provide responsive and interactive gaming experiences for players, ensuring low-latency and reliability. Database Management: Design, develop, and manage efficient databases (SQL and NoSQL … technologies, with experience deploying and scaling services in the cloud. Real-time Communication Protocols: Expertise in implementing and managing real-time communication protocols like WebSockets for interactive, low-latency gaming experiences. Database Proficiency: Proven experience with database design and management, specifically with PostgreSQL , MongoDB , and other relevant SQL/NoSQL More ❯

and scale game services globally. Incorporate cloud-native technologies for greater efficiency and flexibility. Real-time Communication: Implement real-time communication protocols such as WebSockets to provide responsive and interactive gaming experiences for players, ensuring low-latency and reliability. Database Management: Design, develop, and manage efficient databases (SQL and NoSQL … technologies, with experience deploying and scaling services in the cloud. Real-time Communication Protocols: Expertise in implementing and managing real-time communication protocols like WebSockets for interactive, low-latency gaming experiences. Database Proficiency: Proven experience with database design and management, specifically with PostgreSQL , MongoDB , and other relevant SQL/NoSQL More ❯

Lead Java Developer London, Hybrid A modern fintech company is seeking an exceptional Lead Java Developer to join their innovative and high-performing team. This permanent position offers a competitive salary of up to £130,000, along with hybrid working More ❯

Java Developer - London, Hybrid A modern fintech company is seeking a talented individual to join their dynamic team. This permanent role offers hybrid working arrangements and a competitive salary of up to £75,000. What is in it for you More ❯

About the Role Chapter 2 is working with a top creative agency to seek a Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance More ❯

About the Role Chapter 2 is working with a top creative agency to seek a Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance More ❯

Date: 16 Apr 2025 Company: Royal London Group Senior Solutions Architect Contract Type: Permanent Working style: Hybrid 50% home/office based At Royal London Group we're on a journey to modernise and transform our technology landscape to provide More ❯

XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Team & Role Overview Our team owns More ❯

Senior Infrastructure Engineer London (2 days per week) £140,000 - £150,000 Equity Ownership and Impact! About the Role: We are a forward-thinking AI company dedicated to transforming how individuals and small businesses obtain essential support. Our unique platform More ❯

Senior Infrastructure Engineer London (2 days per week) £140,000 - £150,000 Equity Ownership and Impact! About the Role: We are a forward-thinking AI company dedicated to transforming how individuals and small businesses obtain essential support. Our unique platform More ❯

Quantitative Developer, Investment Management Unit, Quantitative Investment Management, London SEI is seeking to hire a Quantitative Developer to develop, enhance and support platforms and tools that facilitate signal research, portfolio construction, performance attribution and reporting. What you will do: Infrastructure More ❯

Company Overview Nomura is an Asia-based financial services group with an integrated global network spanning over 30 countries. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates, and governments through its three business divisions: Retail More ❯