1 to 25 of 133 Permanent WebSockets Jobs in the UK excluding London

Senior Python/C++ Distributed Systems Engineer

Hiring Organisation
Jonothan Bosworth
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Flask, FastAPI, Django) and integration layers. Contribute to highly available microservices deployed via Docker Compose and/or AWS . Work with MQTT, ZMQ, WebSockets, and other protocol-driven communication modules. Perform troubleshooting and performance optimisation using tools like Wireshark, Prometheus, Grafana . Collaborate in Agile teams to deliver secure ...

Software Engineering Manager

Hiring Organisation
Ion recruitment
Location
Edinburgh, Midlothian, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 110,000 Annual
manager). Demonstrated success in delivering SaaS applications. Modern web technology stacks (e.g., React, Node.js, Go, Python, PostgreSQL) APIs and communication protocols (REST, WebSockets, MQTT) Cloud and DevOps tools (AWS services such as Lambda, ECS, S3, RDS, along with Docker, Terraform, GitHub, Jenkins, etc.) Comfort in working within small teams ...

Software Engineering Manager

Hiring Organisation
Ion recruitment
Location
Edinburgh, City of Edinburgh, United Kingdom
Employment Type
Permanent
Salary
£70000 - £110000/annum plus a blue chip package
manager). Demonstrated success in delivering SaaS applications. Modern web technology stacks (e.g., React, Node.js, Go, Python, PostgreSQL) APIs and communication protocols (REST, WebSockets, MQTT) Cloud and DevOps tools (AWS services such as Lambda, ECS, S3, RDS, along with Docker, Terraform, GitHub, Jenkins, etc.) Comfort in working within small teams ...

Technical Squad Lead

Hiring Organisation
Evri
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£65,000
what you'll bring: 8+ years' experience in backend software engineering Deep experience with Java, Maven, Spring Boot, TypeScript Strong understanding of REST APIs, WebSockets & cloud-native engineering Hands-on expertise with AWS (EC2, ECS, Lambda, Fargate, CloudFormation/CDK) Solid grounding in CI/CD, DevOps automation, and modern ...

Technical Squad Lead

Hiring Organisation
Evri
Location
bradford, yorkshire and the humber, united kingdom
what you'll bring: 8+ years' experience in backend software engineering Deep experience with Java, Maven, Spring Boot, TypeScript Strong understanding of REST APIs, WebSockets & cloud-native engineering Hands-on expertise with AWS (EC2, ECS, Lambda, Fargate, CloudFormation/CDK) Solid grounding in CI/CD, DevOps automation, and modern ...

Full Stack Developer - PHP, Laravel and Vue.js

Hiring Organisation
ITSS Recruitment Ltd
Location
Stafford, Staffordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
whole? Excellent teamwork and communication skills, with the ability to collaborate effectively in a cross-functional teamDesirable Skills? Knowledge or familiarity with websockets? Knowledge or familiarity with TypeScript? Familiarity with code reviews and pair-programmingYou will based full time in the office in Stafford initially while you settle in before ...

Staff Frontend Engineer (AI Lab | £170,000)

Hiring Organisation
Paradigm Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
proven track record of delivering polished, performant, and elegant user interfaces. Deep appreciation for UI/UX craftsmanship and accessibility. Familiarity with REST APIs, websockets, and secure frontend patterns. A creative streak — you think visually and love turning complexity into clarity. Nice-to-haves Experience with 3D or WebGL rendering ...

Senior Fullstack Engineer - Rates and Credit Trading

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £128,000 per annum
define long-term technology direction Key Requirements: Strong expertise in React, TypeScript, and modern web technologies Proven experience building real-time, event-driven systems (WebSockets, Web Workers, asynchronous data flow) Solid background in backend development, ideally with Java, REST APIs, and messaging frameworks Deep understanding of architecture and system design ...

Senior Frontend Developer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City Of Bristol, England, United Kingdom
need Be an expert in React, Next.js & TypeScript development Either experience of working with Thres.js/WebGL, or a strong interest in that space WebSockets experience Extensive experience working product-side on highly complex SaaS applications Any experience developing workflow products such as Figma or Miro would be a huge ...

Python Developer

Hiring Organisation
TEKsystems
Location
Midlands, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Swindon, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Coventry, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Manchester, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Belfast, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Sheffield, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Liverpool, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Woking, Surrey, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Basildon, Essex, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Cheltenham, Gloucestershire, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Warrington, Cheshire, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Plymouth, Devon, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...

Python Developer

Hiring Organisation
TEKsystems
Location
Dartford, Kent, UK
Employment Type
Full-time
basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests DESIRED SKILLS: experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading SP and SN is a plus Job Title: Python Developer Location ...