76 to 97 of 97 WebSockets Jobs in the UK

We're in an exciting growth phase following our Series B funding and are expanding our team. Our hybrid working culture includes three office days per week (Monday, Wednesday, and Friday) at our Berlin headquarters. Looking ahead, we're also More ❯

Job Responsibilities: 8+ years of experience in designing and developing back-end NodeJS applications. Experience working with MySQL and NoSQL databases. Excellent understanding of OOP (Object-Oriented Programming). Experience using AWS services such as Lambda. Designing/implementing with 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 ❯

About us Hi, we're Humaans! We help globally scaling organisations transform their HR processes with a human-centric approach. At Humaans, we want to empower People teams to create a customisable HR stack by offering flexibility and scalability to More ❯

systems (SNS/SQS, Kafka, Redis Streams). Workflow Orchestration: Implement long-running workflow solutions (Step Functions, Temporal, Airflow). Real-Time Communication: Optimise WebSockets and SSE for chatbot responsiveness. Document Storage & Retrieval: Work with OpenSearch, S3, and AI-assisted document processing. Data Pipelines: Build efficient ETL pipelines for ingesting … SNS/SQS, Kafka, Redis Streams). Workflow Orchestration: Knowledge of long-running workflows (Step Functions, Temporal, Airflow). Real-Time Systems: Understanding of WebSockets, SSE, and related protocols. Data Engineering: Experience designing ETL pipelines and handling structured/unstructured data. Security & Reliability: Strong grasp of cloud security, IAM, and More ❯

C++ Exchange Connectivity Engineer - Algorithmic Execution Services – London – Up to £200k base A leading FinTech specializing in algorithmic execution for digital asset markets is seeking a C++ Engineer to join the Core Engineering team in London. You’ll design, build More ❯

C++ Exchange Connectivity Engineer - Algorithmic Execution Services – London – Up to £200k base A leading FinTech specializing in algorithmic execution for digital asset markets is seeking a C++ Engineer to join the Core Engineering team in London. You’ll design, build More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity More ❯

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we More ❯

We are looking for a Senior Unreal Programmer to join our core Zenos team. You will be responsible for implementing key platform features in addition to solving important technical challenges throughout development. As an ideal candidate, you will have experience More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity More ❯

Blockchain Integration Specialist (Fully Remote, Worldwide) Join to apply for the Blockchain Integration Specialist (Fully Remote, Worldwide) role at Bitfinex . Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global More ❯

Integration Solutions Architect, Enterprise Services - Financial Solutions Location: London Business Area: Sales and Client Service Ref #: Description & Requirements Financial firms rely on dozens of critical systems to develop and execute strategies, evaluate risk, track P&L, lead sales and 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 ❯

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 ❯

Terra is the infrastructure of health data. We make it for developers and apps to connect and access data from wearables, sensors, health apps, and blood panels, and then create health scores, health rewards, and AI solutions. Terra was launched 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 ❯

Golang Developer/Backend Software Engineer (Go/Golang) London/WFH to £95k Are you a backend focussed Software Engineer with Go/Golang coding skills and real-time messaging experience? You could be progressing your career in a More ❯

Golang Developer/Backend Software Engineer (Go/Golang) London/WFH to £95k Are you a backend focussed Software Engineer with Go/Golang coding skills and real-time messaging experience? You could be progressing your career in a More ❯

Project - Product Manager Trade Execution - London London About us: B2C2 is a digital asset pioneer building the ecosystem of the future. The firm has unlocked institutional access to crypto by providing reliable liquidity across market conditions. B2C2's success is More ❯

Lead Backend Software Engineer (Go/Golang) London/WFH to £120k Do you have expertise with backend software engineering combined with Go/Golang coding skills and real-time messaging experience? You could be progressing your career in a More ❯

Lead Backend Software Engineer (Go/Golang) London/WFH to £120k Do you have expertise with backend software engineering combined with Go/Golang coding skills and real-time messaging experience? You could be progressing your career in a More ❯