GUI applications using frameworks such as PyQt5 or PySide. Hands-on experience with Django (ORM, REST framework, views, templates). Strong background in React and modern front-end development (Redux, Hooks, etc.). Experience working with Git, Docker, and cloud environments (AWS, Azure, or GCP). Knowledge of SQL and relational databases (PostgreSQL, MySQL, or similar). Familiarity with CI More ❯
and architectural direction for frontend systems, ensuring performance, scalability, and maintainability across complex products. Lead design and delivery of modern, component-based web applications built with TypeScript, React, and Redux, integrating seamlessly with cloud-based APIs and data pipelines. Collaborate with engineering, design, and product leadership to define long-term frontend strategy, coding standards, and UX/UI best practices. More ❯
london (kensington), south east england, united kingdom Hybrid/Remote Options
ONDA
proven production experience (i.e., launched products to real users) with one or more of the following technologies: HTML/CSS/Javascript/Node/Typescript React Native/Redux Native development on iOS and/or Android (Swift, Java) Figma Netlify Python Degree in Computer Science, similar technical field of study or equivalent practical experience Interest and ability to More ❯
thrives in a fast-paced, collaborative environment. In addition, you will have: Strong knowledge of TypeScript, HTML, and CSS. Experience with React (or similar frameworks), and tools such as Redux Toolkit, RTK/Tanstack Query, React Router, Webpack/Rspack, Cypress/Playwright, , , and GitHub Actions. A solid understanding of web development best practices, including responsive design, accessibility, and performance More ❯
CSRF), and adhere to OWASP best practices. Integrate e-commerce tools and APIs (e.g., Klaviyo, Yotpo) for personalised content and loyalty features. Manage complex application state using libraries like Redux or Context. Ensure robust testing through unit, integration, and end-to-end automation. Interested? Please submit your updated CV to Emma Siwicki at Crimson for immediate consideration. Not interested? Do More ❯
Enfield, Middlesex, England, United Kingdom Hybrid/Remote Options
Crimson
CSRF), and adhere to OWASP best practices. Integrate e-commerce tools and APIs (e.g., Klaviyo, Yotpo) for personalised content and loyalty features. Manage complex application state using libraries like Redux or Context. Ensure robust testing through unit, integration, and end-to-end automation. Interested? Please submit your updated CV to Emma Siwicki at Crimson for immediate consideration. Not interested? Do More ❯
mobile applications using React and React Native Implement and optimise component lifecycle methods and React hooks for performance and maintainability Manage application state using appropriate strategies eg Context API Redux Zustand Apply React design patterns to ensure clean reusable and scalable code Integrate TypeScript for type safety and improved developer experience Ensure code quality through linting tools eg ESLint Prettier More ❯
with modern component libraries (Radix UI, shadcn/ui, or similar). Comfortable across the stack: API design, data contracts, and backend collaboration. Real-world state management experience (MobX, Redux, Zustand, etc.), including async workflows. Strong testing discipline (unit, integration, E2E) and solid Git-based collaboration. Product mindset and crisp communication — you care about outcomes, not just tickets. Benefits Equity More ❯
how and when to engage or be heads down Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript What's on Offer? Leadership Role More ❯
modern JavaScript/TypeScript ecosystem Proven experience leading and mentoring engineering teams in an agile environment Strong understanding of frontend architecture patterns and best practices Deep knowledge of React, Redux (including Redux Toolkit), , and modern build tools (Webpack, Vite) Experience with server-side rendering (SSR) and static site generation (SSG) Strong understanding of internationalisation (i18n) and localisation practices Experience with More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Noir
Senior Front End Developer Senior Front End Developer - Global Workforce Technology Innovator - London (Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo), Web & Mobile UI/UX, Accessibility, Front End Architecture) Our client began over a decade ago with a bold vision: to transform organisational scheduling by replacing outdated … for Senior Front End Developers with experience in some or all of the following: React , React Native , TypeScript, JavaScript (ES6+), HTML, CSS, Component-Driven Architecture, Design Systems, State Management (Redux, MobX, Apollo, Zustand), Accessibility, Testing, Performance Optimisation, API Integration, Vite, Webpack, Storybook, and mobile development using React Native . All positions come with the following benefits: * Unlimited holiday* Free medical More ❯
london, south east england, united kingdom Hybrid/Remote Options
Fresha
is not exhaustive and there may be other activities you are required to deliver. What we are looking for SPA - Proven experience in writing complex JavaScript SPA React/Redux - Proven experience with React + Redux Toolchain - Proven experience with a modern JS toolchain: NPM, Lerna, Webpack, ESLint,... Maintainability - A passion to write well-structured, easily maintainable, well-documented More ❯