WebSockets Jobs in the UK

76 to 100 of 222 WebSockets Jobs in the UK

Senior Python/Django Developer

London, England, United Kingdom
Hogarth Worldwide
web services and, ideally, experience of developing/extending a REST API Experience of, or an interest in, real-time push/long-polling technologies, such as node.js and Websockets Experience of, or an interest in, working on high-availability and highly scalable systems Experience of test-driven development, or at a minimum significant use of unit testing Familiarity with More ❯
Posted:

Senior Golang Developer (Remote)

Cambourne, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Remotestar
real-time bidding (RTB) systems, high-load marketplaces, or chat applications. - Build and optimize distributed systems, with a preference for experience in Actor patterns (optional). - Implement GraphQL and WebSockets where applicable (optional). - Utilize standard web frameworks like Gin or Echo. 3) DevOps and Automation: - Set up and manage CI/CD pipelines using Infrastructure as Code (IaC). More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

London Area, United Kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Full Stack Engineer

City of London, London, United Kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Java Software Engineer

Belfast, Northern Ireland, United Kingdom
Lucera Financial Infrastructures
RabbitMQ, Kafka Scripting languages - Groovy/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 ❯
Posted:

Senior Software Engineer

Manchester, England, United Kingdom
ConnexAI
system You will be collaborating 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 You will make a real More ❯
Posted:

Senior Software Engineer

London, England, United Kingdom
Welfordsystems
in PowerShell and Bash. Experience with source repositories (Git) and CI/CD pipeline development (Jenkins/GitLab). Familiarity with network programming (TCP/IP, UDP multicast, REST, WebSockets) is desirable. Experience developing software on both Linux and Windows operating systems. Familiarity with Agile development methodologies is a strong plus. Working knowledge of Jira, and Confluence. Solid understanding of More ❯
Posted:

Senior Back-End Engineer - UK

London, England, United Kingdom
CluePoints
orchestration and/or microservice architecture Your experience in implementing SAAS/Cloud based solutions would be a big plus, as well as experience in software networking (ZeroMQ, RabbitMQ, Websockets) and continuous integration is a plus Good in at least one of the following: Street Fighter, FIFA, Kicker (foosball) or Darts A constant desire to improve, to learn more and More ❯
Posted:

Frontend Architect

London, England, United Kingdom
Hybrid / WFH Options
Veeva Systems, Inc
and alternatives Requirements 10+ years of experience in web development Experience with both frontend (React) and backend development, including API design (REST, GraphQL) Familiarity with real-time communication protocols (WebSockets, gRPC) and complex state management solutions Strong understanding of design principles and accessibility guidelines (WCAG) Excellent problem-solving skills and a proactive approach to addressing challenges A keen eye for More ❯
Posted:

Principal Software Engineer

London, England, United Kingdom
Nomura Holdings, Inc
Camel DevOps: Gitlab CI/CD, Ansible, Observability/Telemetry Unix: bash scripting, system and process monitoring Cloud: Experience with AWS, S3 Web: HTML5 frameworks: React, Redux, SSE/Websockets, CSSBootstrap Career Growth and Learning Opportunities Great opportunity to be at the intersection of business and technology. Gaining in-depth knowledge of both Cash Prime Brokerage and Synthetic Prime Brokerage More ❯
Posted:

Senior Backend Developer (Node.js) / SRE

London, England, United Kingdom
Hybrid / WFH Options
Binance
class security solutions Requirements 5+ years as a Node.js/JavaScript developer, ideally, with background in monitoring & supporting large scale production systems Deep understanding of REST API design and WebSockets Familiar with cloud services such as AWS and GCP Experience in large-scaled distributed environments Good command of Linux environment Clear, logical communicator in English Optional Familiar with tools such More ❯
Posted:

Junior Backend Software Engineer. London

London, England, United Kingdom
Antare Technology
developing with: Relational databases (PostgreSQL, MySQL, etc.) OpenSearch DynamoDB S3 Event-driven architectures Third-party API integration Access control and user permissions Implementing APIs used by single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWS IoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud More ❯
Posted:

Cryptographic Platform Engineer, Vice President, Hybrid

Edinburgh, Scotland, United Kingdom
Hybrid / WFH Options
State Street
Information Security, or a related field or equivalent work experience. Strong proficiency in Python, PowerShell, Bash, or Java for automation and integrations. Experience with RESTful APIs, JSON, XML, and WebSockets to integrate key management solutions Experience with key management systems (HashiCorp Vault, ASW KMS, Azure Key Vault, OCI KMS). Experience with Kubernetes, Terraform, Ansible, Chef, and CI/CD More ❯
Posted:

Senior Pricing Services Developer (C#) FX Options Pricing – London (VP)

London, England, United Kingdom
Hybrid / WFH Options
11037 Citibank, N.A. United Kingdom
Social network you want to login/join with: Senior Pricing Services Developer (C#) FX Options Pricing – London (VP), London col-narrow-left Client: 11037 Citibank, N.A. United Kingdom Location: London, United Kingdom Job Category: Other - EU work permit required More ❯
Posted:

Senior Pricing Services Developer (C#) FX Options Pricing – London (VP)

London, England, United Kingdom
Hybrid / WFH Options
Citigroup Inc
We are seeking a highly skilled and motivated server side application developer to play a key role on a greenfield multiyear transformation program aimed at modernizing and scaling the electronic FX Options Trading Business Responsibilities: Contribute to the design and More ❯
Posted:

Angular Developer – Remote

London, England, United Kingdom
Hybrid / WFH Options
Oxford Knight
Social network you want to login/join with: Crypto’s here to stay. That’s one thing my client is sure of. But what its future looks like—that’s something they need you to create. Looking for the More ❯
Posted:

Front End JavaScript Developer

London Area, United Kingdom
Enigma Software Solutions
Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role More ❯
Posted:

Front End JavaScript Developer

City of London, London, United Kingdom
Enigma Software Solutions
Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role More ❯
Posted:

Software Engineer - Solution Design Exp

London, England, United Kingdom
ZipRecruiter
building scalable front-end applications using Angular. Solid Solution Deisgn Experience. Nice-to-Have : Experience with Event-Driven Architecture using AWS services (SNS, SQS, EventBridge). Knowledge of GraphQL, WebSockets, or real-time data streaming. Exposure to DevOps and observability practices (e.g., Prometheus, Datadog, AWS CloudWatch, OpenTelemetry). Prior experience in leading distributed engineering teams. #J-18808-Ljbffr More ❯
Posted:

Senior Software Engineer

Manchester, UK
ConnexAI
system You will be collaborating 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 You will make a real More ❯
Posted:

Full-Stack Software Engineer

London, England, United Kingdom
Eloquent AI (YC X25)
high-performance startups or enterprise AI environments. You have a sharp eye for UI/UX design and have built intuitive, AI-driven interfaces. You have experience with GraphQL, WebSockets, or real-time data streaming. You’ve contributed to open-source projects or have built developer tools for AI. Seniority level Seniority level Mid-Senior level Employment type Employment type More ❯
Posted:

Principal PHP Developer

United Kingdom
Hybrid / WFH Options
ByteHire
customer reasons. Help drive DevOps maturity: automate deployments, and monitor systems. Collaborate with stakeholders to influence product direction and operational strategies. Company Tech Stack: Backend: PHP (Laravel) APIs (OAuth) WebSockets Node.js (used in Electron apps) Frontend: PHP server-side rendering (Laravel Blade), Vue.js, Bootstrap, JavaScript Databases: MySQL (RDS), MSSQL Redis (ElasticCache) Heavy data compliance: audit logging, long-term data retention More ❯
Posted:

Front End JavaScript Developer

London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Purpose of the More ❯
Posted:

Senior Software Engineer Tech · Pimloc ·

London, England, United Kingdom
Pimloc Ltd
About us Pimloc is building a multimodal privacy and intelligence platform to unlock the value in mass-scale audio, video and text, whilst protecting the interests of people and their freedoms. We believe that private and public organizations can leverage More ❯
Posted:

Staff Frontend Engineer (EU Preferred)

London, England, United Kingdom
Hybrid / WFH Options
Jumpcrypto
About Notabene Working across three continents in eight countries, Notabene is a remote-first and globally distributed team of 40 employees on a mission to make cryptocurrency a part of the everyday economy. As a regulation technology (reg-tech) company More ❯
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£52,500
Median
£85,000
75th Percentile
£120,000
90th Percentile
£142,500