Permanent WebSockets Job Vacancies

251 to 275 of 348 Permanent WebSockets Jobs

Electronic Trader

South East London, England, United Kingdom
Nonco
We are seeking a skilled and proactive Electronic Trader to join our growing electronic trading team. This role is ideal for someone with a strong technical background and a deep understanding of electronic execution workflows within the crypto trading industry More ❯
Posted:

Electronic Trader

London Area, United Kingdom
Nonco
We are seeking a skilled and proactive Electronic Trader to join our growing electronic trading team. This role is ideal for someone with a strong technical background and a deep understanding of electronic execution workflows within the crypto trading industry More ❯
Posted:

Senior Unreal Engine Programmer Remote (UK and EU time zone)

London, England, United Kingdom
Hybrid / WFH Options
Zenos Technology
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 ❯
Posted:

Electronic Trader

City of London, London, United Kingdom
Nonco
We are seeking a skilled and proactive Electronic Trader to join our growing electronic trading team. This role is ideal for someone with a strong technical background and a deep understanding of electronic execution workflows within the crypto trading industry More ❯
Posted:

Linux Support Engineer

London, England, United Kingdom
Hybrid / WFH Options
Chicago Organizing
Linux Support Engineer (Red Hat, Linux) ***This role is offering hybrid working, 3 days in the office 2 days remote*** Are you a Linux Support Engineer with 2+ years’ experience looking to elevate your career within the FinTech (Financial Technology More ❯
Posted:

Senior Software Engineer with Security Clearance

Chantilly, Virginia, United States
Raft
This is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continental U.S. Who we are: Raft ( ) is a customer-obsessed non-traditional small More ❯
Employment Type: Permanent
Salary: USD 200,000 Annual
Posted:

Senior Frontend Engineer - Angular(Remote)

Cambourne, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Remotestar
Remote working is the new norm. It's not just for pandemics. Do you want to avoid a daily commute, reduce stress, achieve a work-life balance, spend more time with your family/friends, be more creative, and improve More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Blockchain Integration Specialist (Fully Remote, Worldwide)

United Kingdom
Hybrid / WFH Options
Bitfinex
The Original Bitcoin Exchange Inspired by Bitcoin's vision of financial freedom, we are committed to empowering individuals to transact and connect seamlessly across the globe. From the early days of the Bitcoin revolution, our mission has been to champion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Unreal Engine Programmer Remote (UK and EU time zone)

United Kingdom
Hybrid / WFH Options
Zenos Technology
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Field Application Engineer - Firmware

Plano, Texas, United States
Delta Electronics Americas
Who We Are: Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Freelance Python And Django Developer

London, England, United Kingdom
Ostmodern
office, with a strong likelihood of additional work from August onwards. Skills/Experience Django and Python MySQL and NoSQL databases (Redis, MongoDB) Realtime technologies such as Tornado and WebSockets RESTful APIs and architecture Internationalisation and localisation, especially with Django High availability architecture with Amazon Web Services Puppet, Vagrant and Fabric Position: Freelance Position: Freelance Work Schedule: Full-time Remote More ❯
Posted:

Staff Mobile Engineer

London, United Kingdom
Hybrid / WFH Options
ANNA Money
for best practices Partner with engineering leadership to scale mobile capabilities and contribute to hiring efforts Our Technology Stack Kotlin/Java Jetpack Compose RxJava/Coroutines Proto3/WebSockets/REST APIs Flutter (as a cross-platform addition) CI/CD Pipelines What You'll Need 6+ years of professional Android development experience Strong knowledge of the Android SDK … Jetpack Compose, and MVP/MVVM architecture Solid experience with Kotlin Coroutines, RxJava, and Java concurrency Proficiency with dependency injection frameworks Experience building apps that consume HTTP APIs, WebSockets, and Protocol Buffers (proto3) Confidence in writing and maintaining UI tests Clear and professional English communication (B2+ level or higher) Proven leadership or management experience within a mobile team Nice to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Engineer

Cambridge, 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. This isn’t … 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:

Snr. Frontend Engineer

London, England, United Kingdom
Hybrid / WFH Options
Gendo
of a highly interactive React (Next.js) application, working closely with product and backend teams. Managing complex application state and ensuring smooth UX in a real-time, collaborative environment using WebSockets for live updates and async generation results. Implementing 2D and 3D elements within a canvas-based UI using three.js (react-three-fiber), supporting features like image resizing and future 3D … and deploying complex, production-level React applications. Strong proficiency in Next.js, React state management (e.g., Redux, Zustand), and component-based architecture. Experience with real-time data handling, ideally using WebSockets or similar technologies. Understanding of three.js (or WebGL in general), or a strong interest in learning and applying these technologies. Experience with full-stack development, particularly API design and development. More ❯
Posted:

(Sr).Net/C#/WPF Software Engineer drives down carbon impact (up to 85K/ Schoonhoven)

Schoonhoven, Zuid-Holland, Netherlands
Newworkcollective
have - Degree or diploma in Computer Science or a related field. - Min 3 years of .Net software development experience - Experience in industrial software development - Experience with gRPC, API's, Websockets and Azure DevOps/CI&CD - Experience with WPF/XAML, Avalonia UI is a big plus - Fluent in English, Dutch is a plus More ❯
Employment Type: Permanent
Salary: EUR 85,000 Annual
Posted:

Frontend / UI React Developer - Fixed Income eTrading

City of London, London, United Kingdom
Vertus Partners
modern JavaScript (ES6+) 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 ❯
Posted:

Frontend / UI React Developer - Fixed Income eTrading

London Area, United Kingdom
Vertus Partners
modern JavaScript (ES6+) 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 ❯
Posted:

Frontend / UI React Developer - Fixed Income eTrading

South East London, England, United Kingdom
Vertus Partners
modern JavaScript (ES6+) 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 ❯
Posted:

Connectivity Engineer - Venues New London

London, England, United Kingdom
Hybrid / WFH Options
Elwood Technologies Services Limited
Experience designing client-facing APIs. Expertise in Golang or other structured languages (C#, C++, Rust). Experience working in cloud and containerized environments. Proficiency in building and using REST, WebSockets, and/or FIX-based APIs. Strong knowledge of data structures and algorithms. Excellent software design and debugging skills. Bachelor's degree or relevant work experience in Computer Science, Mathematics More ❯
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£50,625
Median
£82,500
75th Percentile
£120,000
90th Percentile
£142,500