76 to 100 of 171 WebSockets Jobs in the UK

Senior Backend Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
deployment. KEY RESPONSIBILITIES Design, build and maintain robust, scalable APIs using Python and FastAPI Work with real time data streaming, including SSE and WebSockets Translate complex sports data and logic into clean, efficient backend code Ensure systems are performant, reliable and well architected Own your work end to end, including ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
London, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Aberdeen, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Cambridge, Cambridgeshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Basildon, Essex, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Woking, Surrey, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Inverness, Highland, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Exeter, Devon, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Dunfermline, Fife, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Gloucester, Gloucestershire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Bournemouth, Dorset, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Stevenage, Hertfordshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Paisley, Renfrewshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Derby, Derbyshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Brighton, East Sussex, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Halifax, West Yorkshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Rochdale, Greater Manchester, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
High Wycombe, Buckinghamshire, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Remote Lead Full-Stack Engineer

Hiring Organisation
Complexio
Location
Crawley, West Sussex, UK
sense. You push back when the UX doesn't make sense. You've shipped real user-facing products. Real-time/streaming UI experience. WebSockets, SSE, or similar live data patterns. Comfort with ambiguity. You take vague problems and turn them into concrete frontend solutions. You ship. ...

Senior Web Engineer

Hiring Organisation
Santander UK
Location
United Kingdom
Employment Type
Full Time
TanStack Query . Experience with REST and streaming over SSE (EventSource/fetch streams) is a strong plus. (Required). Real-time data: WebSockets . (Required). JSON (de)serialization and runtime validation with Zod (typed DTOs). (Required). React: Advanced mastery of React 18/19 , with demonstrable … MAJOR/MINOR/PATCH PR conventions). (Required). Awareness of platform-driven concerns: routing/deep links ( React Router ), networking (HTTP/WebSockets/SSE), analytics/reporting, authorization and anti-fraud modules, and internationalization (i18n) . (Required). Experience developing applications that comply with security standards ...

UI Developer Lead

Hiring Organisation
Adecco
Location
Bromley, London, United Kingdom
Employment Type
Contract
Contract Rate
£850/day Inside IR35
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations ...

Remote Senior C++ Software Engineer

Hiring Organisation
Glenelly Recruitment Solutions
Location
Telford, Shropshire, UK
Senior C++ Software Engineer required for 12 to 18 month contract working on a development of an edge processing solution aimed at transforming data for fiber optic sensors to actionable insights through algorithms. This contract ...

Remote Senior C++ Software Engineer

Hiring Organisation
Glenelly Recruitment Solutions
Location
Eastbourne, East Sussex, UK
Senior C++ Software Engineer required for 12 to 18 month contract working on a development of an edge processing solution aimed at transforming data for fiber optic sensors to actionable insights through algorithms. This contract ...

Remote Senior C++ Software Engineer

Hiring Organisation
Glenelly Recruitment Solutions
Location
Inverness, Highland, UK
Senior C++ Software Engineer required for 12 to 18 month contract working on a development of an edge processing solution aimed at transforming data for fiber optic sensors to actionable insights through algorithms. This contract ...

Remote Senior C++ Software Engineer

Hiring Organisation
Glenelly Recruitment Solutions
Location
Stevenage, Hertfordshire, UK
Senior C++ Software Engineer required for 12 to 18 month contract working on a development of an edge processing solution aimed at transforming data for fiber optic sensors to actionable insights through algorithms. This contract ...