WebSockets Job Vacancies

51 to 75 of 90 WebSockets Jobs

Python Technical Architect

London, United Kingdom
Hybrid / WFH Options
Onyx-Conseil
Overview Python Technical Architect - 6 Month contract initially. Hybrid working in Bradford (Max 3 days p/w onsite). Rate: Market rates (via Umbrella company). We have a great opportunity with a world leading organisation where you will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Developer - Fixed Income eTrading

London, United Kingdom
Vertus Partners
Required Skills & Experience Proven experience delivering front-end applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI design Experience with real-time data technologies (WebSockets, FIX, etc.) Familiarity with containerized front-end platforms such as OpenFin is a plus Prior exposure to Fixed Income products (Rates, Credit, Bonds) or other capital markets Experience in data More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Legend
API-first architecture, and software design patterns. Proficiency in JavaScript (React/Next) or another backend language, with knowledge of Ruby as a plus. Experience with Pub/Sub, websockets, and Server-Sent Events (SSE). A strong product engineering mindset - able to translate requirements into technical designs and ship features end-to-end. The Interview Process Initial Chat with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Back-End Developer - Python/Go (Outside IR35)

Gloucester, Gloucestershire, United Kingdom
Methods Business and Digital Technology Limited
Back End Developer - Python/Go £600 - £800p/day Outside IR35 On-site 5 days/Active SC (DV eligible) We're seeking an experienced Back End Developer with strong Python & Go expertise to deliver secure, scalable services on More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Android Engineer

City of London, London, United Kingdom
algo1
define and evolve a robust mobile architecture using modern patterns Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar) Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite) Strong understanding of Android performance: lifecycle, coroutines, memory, and threading Familiarity More ❯
Posted:

Android Engineer

London Area, United Kingdom
algo1
define and evolve a robust mobile architecture using modern patterns Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar) Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite) Strong understanding of Android performance: lifecycle, coroutines, memory, and threading Familiarity More ❯
Posted:

Android Engineer

slough, south east england, united kingdom
algo1
define and evolve a robust mobile architecture using modern patterns Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar) Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite) Strong understanding of Android performance: lifecycle, coroutines, memory, and threading Familiarity More ❯
Posted:

Android Engineer

london, south east england, united kingdom
algo1
define and evolve a robust mobile architecture using modern patterns Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar) Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite) Strong understanding of Android performance: lifecycle, coroutines, memory, and threading Familiarity More ❯
Posted:

Android Engineer

london (city of london), south east england, united kingdom
algo1
define and evolve a robust mobile architecture using modern patterns Work closely with design & product to ship polished, scalable user interactions Essential Qualifications: Experience with real-time protocols (eg. WebSockets gRPC, MQTT, SSE or similar) Experience with implementing on-device machine learning (eg. PyTorch Mobile, ML Kit, TensorFlow Lite) Strong understanding of Android performance: lifecycle, coroutines, memory, and threading Familiarity More ❯
Posted:

PHP Laravel Developer

United Kingdom
Hybrid / WFH Options
OpenSourced Ltd
PHP (Laravel) & VueJS Developer Salary: £30,000 £40,000 per annum Job Type: Permanent, Full-time Location: Remote (UK-based only) The Role An exciting opportunity has arisen for an experienced PHP (Laravel) & VueJS Developer to join a growing digital More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Full Stack Lead Engineer

Marylebone, Greater London, UK
Hunter Selection
skills to continue their success and growth. Essential skills: React, NodeJS, TypeScript AWS - Lambda, Cognito, S3, SQS, Eventbridge, Gateway Restful API development Event Driven Architecture, Event Systems Messaging Queues WebSockets SQL, NoSQL DevOps - CI/CD, Docker, GitHub. Desirable skills: WebAssembly IaC AWS Cloud Development Kit Integration testing using Jest or similar NextJS This is an urgent vacancy so if … you are interested then please apply quoting reference 102889. React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets … DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK More ❯
Employment Type: Full-time
Posted:

Full Stack Lead Engineer

Oxford, Oxfordshire, UK
Hunter Selection
skills to continue their success and growth. Essential skills: React, NodeJS, TypeScript AWS - Lambda, Cognito, S3, SQS, Eventbridge, Gateway Restful API development Event Driven Architecture, Event Systems Messaging Queues WebSockets SQL, NoSQL DevOps - CI/CD, Docker, GitHub. Desirable skills: WebAssembly IaC AWS Cloud Development Kit Integration testing using Jest or similar NextJS This is an urgent vacancy so if … you are interested then please apply quoting reference 102889. React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets … DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK More ❯
Employment Type: Full-time
Posted:

Frontend React Developer

London, United Kingdom
WeAreTechWomen
About the Role: Grade Level (for internal use): 11 Role Description: We are seeking an experienced and passionate Senior Frontend React UI Developer to build out our front-end web application, which will allow the users to create a graphical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cleared UI/UX Software Engineer - Principal with Security Clearance

Fairfax, Virginia, United States
Sunfire Solutions
At Sunfire Solutions, we bring bright minds to bear on tough engineering challenges. We focus on full-stack web-based solutions for government and commercial clients. We provide a range of services in software architecture and design, software development, DevOps More ❯
Employment Type: Permanent
Salary: USD 230,000 Annual
Posted:

Front End Developer

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Noir
Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world's leading financial institutions. With … or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating clean, usable, and engaging interfaces. The confidence to collaborate across different teams and engage directly with users More ❯
Employment Type: Full-Time
Salary: £45,000 - £80,000 per annum
Posted:

Frontend Developer

Newcastle Upon Tyne, England, United Kingdom
Noir
Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world’s leading financial institutions. With … or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating clean, usable, and engaging interfaces. The confidence to collaborate across different teams and engage directly with users More ❯
Posted:

Frontend Developer

sunderland, tyne and wear, north east england, united kingdom
Noir
Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world’s leading financial institutions. With … or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating clean, usable, and engaging interfaces. The confidence to collaborate across different teams and engage directly with users More ❯
Posted:

PHP Developer

Kirkham, Preston, Lancashire, England, United Kingdom
GoFind Recruitment
Here at GoFind Recruitment, we are proud to be representing an industry leading and award winning Communication Systems business in their search for a PHP Developer (Vanilla) to join their development team, fully based at their offices in Kirkham. You More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Mobile Android & iOS Engineer

South West London, London, United Kingdom
Hybrid / WFH Options
167 Solutions Ltd
Android). Proficiency in Swift (iOS) and/or Kotlin/Java (Android) . Experience with Xcode, Android Studio, UIKit, Jetpack, and mobile SDKs . Knowledge of RESTful APIs, WebSockets, and third-party libraries . Familiarity with mobile UI/UX best practices . Understanding of Agile/Scrum methodologies . Bonus if you have experience with: Cross-platform frameworks … Flutter. Backend/Cloud: Node.js, Go, Python microservices. Databases: PostgreSQL/MySQL, Redis, InfluxDB/Timescale. Messaging/IoT: MQTT broker (Mosquitto, EMQX). Real-time Comms: HTTP APIs, WebSockets, WebRTC, SIP. This role offers the chance to combine your iOS and Android expertise with next-generation IoT, smart home, and cloud technologies , building apps that make a real difference More ❯
Employment Type: Contract, Work From Home
Rate: From £300 to £400 per day
Posted:

Senior Frontend Engineer (Typescript)

Greater London, England, United Kingdom
Matta
of manufacturing, whilst also making internal tools/demos for showcasing and testing our AI. You’ll juggle back and forth between proper engineering around efficiency of WebRTC and WebSockets, to creating new user experiences and interfaces for AI visualisations and data, and prototyping designs faster than our CTO can make cups of tea for the team (btw the whole … can craft experiences. You are rapid at prototyping in tools like Figma or even sketches and turning ideas into stunning, intuitive designs. All the usual things like RESTful APIs, WebSockets, WebRTC, and real-time data pipelines plus CI/CD are chill. You’ve led web projects from start to finish, overcoming hurdles and shipping brilliant products (in startups? even More ❯
Posted:

Senior Frontend Engineer (Typescript)

london, south east england, united kingdom
Matta
of manufacturing, whilst also making internal tools/demos for showcasing and testing our AI. You’ll juggle back and forth between proper engineering around efficiency of WebRTC and WebSockets, to creating new user experiences and interfaces for AI visualisations and data, and prototyping designs faster than our CTO can make cups of tea for the team (btw the whole … can craft experiences. You are rapid at prototyping in tools like Figma or even sketches and turning ideas into stunning, intuitive designs. All the usual things like RESTful APIs, WebSockets, WebRTC, and real-time data pipelines plus CI/CD are chill. You’ve led web projects from start to finish, overcoming hurdles and shipping brilliant products (in startups? even More ❯
Posted:

Senior Frontend Engineer (Typescript)

slough, south east england, united kingdom
Matta
of manufacturing, whilst also making internal tools/demos for showcasing and testing our AI. You’ll juggle back and forth between proper engineering around efficiency of WebRTC and WebSockets, to creating new user experiences and interfaces for AI visualisations and data, and prototyping designs faster than our CTO can make cups of tea for the team (btw the whole … can craft experiences. You are rapid at prototyping in tools like Figma or even sketches and turning ideas into stunning, intuitive designs. All the usual things like RESTful APIs, WebSockets, WebRTC, and real-time data pipelines plus CI/CD are chill. You’ve led web projects from start to finish, overcoming hurdles and shipping brilliant products (in startups? even More ❯
Posted:

Software Engineer

London, United Kingdom
Bank of America
Overview Job Description: Job Title: Software Engineer Corporate Title: Vice President Location: Bromley Company Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. Responsible Growth More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - FS Poly-Front End- 7 yrs Exp(PARTIAL REMOTE) with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
Halogen Engineering Group, Inc
Software Engineer - Front End- 7+ yrs of Experience (Partial Telework) - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer who has skills and technical experience with Javascript frameworks. Location: Annapolis Junction, MD/ More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Mobile Developer

Preston, Lancashire, North West, United Kingdom
GoFind Recruitment Ltd
Here at GoFind Recruitment, we are proud to be representing an industry leading and award winning Communication Systems business in their search for a forward thinking Mobile Developer, based at their offices in Kirkham. As our clients newMobile Developer, You More ❯
Employment Type: Permanent
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£72,500
Median
£90,000
75th Percentile
£126,250
90th Percentile
£136,250