Proficiency in modern JavaScript/TypeScript frameworks (React, Next.js, Vue.js) and backend development (Node.js, Python, or Go). Solid understanding of RESTful APIs, GraphQL, WebSockets, and authentication mechanisms (OAuth, JWT). Experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis). Familiarity with cloud platforms (AWS, GCP, or Azure More ❯
level proficiency in JavaScript/TypeScript and modern front-end frameworks (e.g., React, Vue, or Angular). Strong understanding of web technologies (HTML5, CSS3, WebSockets) and browser APIs. Proficient in responsive design and cross-browser compatibility techniques. Knowledge of RESTful APIs and experience integrating front-end with back-end services. More ❯
capabilities. Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy More ❯
development, with expertise in React, Vue.js, or Angular . Strong proficiency in HTML, CSS, JavaScript, and TypeScript . Experience with RESTful APIs, GraphQL, and WebSockets . Knowledge of frontend performance optimization and accessibility standards. Experience with version control systems like Git . Strong problem-solving skills and ability to work More ❯
query optimisation Docker Experience in deploying/troubleshooting applications specifically in a Microsoft Azure environment (including SQL Azure, Web Apps, Service Bus) Azure DevOps Websockets/SignalR experience Experience with FIX protocol Package/Benefits: £100,000 - £120,000 Basic Salar 25 days annual leave A gym membership with one More ❯
Requirements Commercial experience 2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD GIT Cross More ❯
experience (Oracle preferred) Comfort with Unix/shell scripting Agile mindset (Scrum, TDD, pair programming) Passionate problem solver & team player? Frontend experience: React, HTML5, Websockets Knowledge of Structured Products (Notes, Warrants, etc.) Location: Hybrid Be part of a team where your code actually matters . Ready to make an impact More ❯
/CD, and Agile/Scrum experience Nice to Have: Exposure to cross-asset trading environments (FX, Equities, Fixed Income, etc.) Experience with Node.js, WebSockets, or API gateway patterns Testing frameworks (Jasmine, Karma, Cypress) Contract Details: Inside IR35 6 months rolling contract Up to £800 per day Hybrid More ❯
application development Strong proficiency with React Native, Swift, or Kotlin Solid understanding of mobile UI/UX best practices Experience integrating with cloud APIs, WebSockets, and related technologies Version control expertise using Git Analytical mindset and attention to detail Comfortable working in a collaborative, agile environment Committed to data protection More ❯
SQL-based databases with at least 2-3 years of experience . ✔ Real-time Streaming & Low Latency – Implement real-time communication protocols such as WebSockets to create engaging, live betting and gaming experiences. ✔ Code Quality & CI/CD – Lead the coding standards across the backend team, drive unit testing, automated More ❯
front-end applications in a fast-paced environment Knowledge of low-latency design principles and performance optimisation Experience with real-time data streaming technologies (WebSockets, FIX, TCP) Familiarity with OpenFin or other containerized front-end frameworks Proven ability to build responsive, high-performance UIs for trading environments Understanding of FX More ❯
from home (Although this could be flexible). Essential skills include experience with: PHP Python Angular or React AWS Advantageous skills include experience with: WebSockets This is an excellent opportunity for the successful applicant to gain exposure to the Software industry with great rewards, including hybrid working, Pension and more. More ❯
general breadth of the requirements below will set you apart Solid grasp on cloud services, specifically Google Cloud Platform Comfortable working with Redis and Websockets Experience in developing real-time chat, CRM/Project management applications, building micro-services, and flexible architectures. Strong data engineering skills Experience building and debugging More ❯
can amplify creativity , not just automate tasks Nice to Have Experience with FFmpeg , media pipelines, GPU compute, or cloud rendering infrastructure Knowledge of WebRTC, WebSockets, or real-time collaboration tooling Open-source contributions in creative tech, media processing, or AI frameworks ✨ Why Join Us? ~ Lead the platform — you’ll have More ❯
Software Developer - Data Infrastructure Global hedge fund Department: Data Development Location: London (relocation bonus provided) MPA has been retained by a global investment management firm to recruit a Software Developer for their Data Infrastructure team. This technology driven firm develops More ❯
Full Stack UI/UX Developer Core Technical Requirements 1. Strong proficiency in JavaScript and TypeScript Minimum 3+ years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with More ❯
and scale game services globally. Incorporate cloud-native technologies for greater efficiency and flexibility. Real-time Communication: Implement real-time communication protocols such as WebSockets to provide responsive and interactive gaming experiences for players, ensuring low-latency and reliability. Database Management: Design, develop, and manage efficient databases (SQL and NoSQL … technologies, with experience deploying and scaling services in the cloud. Real-time Communication Protocols: Expertise in implementing and managing real-time communication protocols like WebSockets for interactive, low-latency gaming experiences. Database Proficiency: Proven experience with database design and management, specifically with PostgreSQL , MongoDB , and other relevant SQL/NoSQL More ❯
Senior Frontend Engineer | FinTech/DeFi | Up to £120,000 p/a + Bonus + Liquid Equity 💻 Senior Frontend Engineer - Up to £120,000 per annum 🚀Rising player in Decentralised Finance (DeFi) 💰Up to £120,000 p/a More ❯
Frontend Developer - FinTech – Newcastle (Tech stack: Frontend Developer, React, TypeScript, Websockets, SignalR) I’m recruiting on behalf of a leading FinTech company in Newcastle that is looking for an experienced Frontend Developer to join their dynamic team. This is a fantastic opportunity to work in a fast-paced, innovative environment … What They’re Looking For: Strong programming and technology skills, with recent hands-on experience in React and TypeScript . Extensive experience working with Websockets, SignalR, or other real-time push technologies . Experience with containers and orchestration . A passion for UX and usability , ensuring the best possible user More ❯
Job Description We are seeking a Senior Generalist Software Engineer to lead and support the development and deployment of our next-generation interactive displays and smart mirror systems. You’ll work across a wide range of technologies — from embedded system More ❯
C++ Exchange Connectivity Engineer - Algorithmic Execution Services – London – Up to £200k base A leading FinTech specializing in algorithmic execution for digital asset markets is seeking a C++ Engineer to join the Core Engineering team in London. You’ll design, build More ❯
Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity More ❯
Senior/Lead Go Engineer – 📍 London | Full-Time | Fintech/Crypto I'm partnered with a leading global media and data platform in the digital asset space, who are looking for a Senior or Lead Go Engineer to join their More ❯
