role positioned in a mobile team with the use of React Native. Essential Technical Skills/Experience: React Native Full Stack JavaScript experience (Essential) GraphQL experience Experience in building mobile apps Experience with IOS and Android application development Front-end skills (HTML5/CSS3/JavaScript/Ajax) Experience using more »
Agile environments. Desirable: Bachelor's degree in Computer Science, Computer Engineering, or equivalent work experience. Familiarity with tools and technologies such as Postgres, Docker, GraphQL, gRPC , and version control systems like Git . Solid understanding of Test-Driven Development (TDD) and Behavior-Driven Development (BDD) . Proficiency with tools like more »
on enterprise integration. Proven experience with platforms like MuleSoft, Dell Boomi, or Azure Integration Services. Strong background in API design and management (REST, SOAP, GraphQL). Technical Skills: Familiarity with middleware, message brokers (e.g., Kafka, RabbitMQ), and ESB. Hands-on experience with integration patterns (e.g., publish/subscribe, event-driven more »
CTO/Head of Engineering – Crypto Currency JavaScript, React, Next.JS, Solana, API, DeFI, NodeJS, GraphQL, Rust, typescript, Crypto, Tokens, Perm Role – London – Portugal – Remote First Salary up to 250,000 (£ or €) plus tokens plus Benefits Harrington Starr has partnered up with a Specialist Investment and Private Equity VC that has more »
EC1V, Bunhill, Greater London, United Kingdom Hybrid / WFH Options
Anonymous
of front-end performance optimisation techniques. Accessibility: Awareness of web accessibility standards (e.g., WCAG). Bonus Skills: Familiarity with backend integration (e.g., REST APIs, GraphQL) and design tools like Figma or Sketch is a plus. Familiarity with LLM’s or similar (or a willingness to learn). Familiarity with AWS more »
Junior Front End Developer writes code that is performant over large datasets. The Junior Front End Developer knows about C# .NET SQL AWS Python GraphQL Powershell. The Junior Front End Developer may or may not know RxJS and AG Grid. The Junior Front End Developer will enjoy huge amounts of more »
and practices, such as design patterns, code organization, and testing strategies. Experience in developing and maintaining software solutions, including web applications, and Rest and GraphQL APIs. Experience working with one or more headless CMS products to drive content in web applications. Familiarity with software development tools, such as version control more »
Isleworth, London, United Kingdom Hybrid / WFH Options
CEI England Limited T/A CEI GB
help in coaching and mentoring junior members of the teamDesirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress. more »
end technology provides a competitive edge. Key Requirements: Strong Java/Angular skills Strong communication skills (written & verbal) Familiarity with other JavaScript libraries , Solace, GraphQL would be advantageous more »
London, England, United Kingdom Hybrid / WFH Options
Circle Group
Fullstack Node Developer Key skills - Node JS, Javascript, React, GIT, Typescript *** Due to Security Clearance we need candidates to have 5 years work experience in the UK ***** A Manchester based software house with over 35 years of history is growing more »
City Of London, England, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior Fullstack Developer (React, Node.js) Salary: £85,000 - £100,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining more »
Senior Frontend Developer | Hybrid | React | TypeScript | GraphQL | £90k La Fosse have partnered with a fast growing SaaS scale up trusted by globally recognised brands like Apple, Airbus, Siemens and others. 📈 If you’re looking to be part of a tech company working on products to support global companies where you … week. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Frontend Developer | Hybrid | React | TypeScript | GraphQL | £90k more »