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 ❯
communicationProficiency in developing RESTful APIs and microservices using Java Spring Boot. Strong understanding of Spring Framework (e.g., Spring MVC, Spring Security, Spring Data)Strong knowledge of state management (e.g., Redux, Context API) and React hooks. Experience with RESTful APIs and integrating frontend with backend servicesSome other highly valued skills may include:Basic understanding of Camunda BPM for workflow orchestration and More ❯
North London, London, United Kingdom Hybrid/Remote Options
JobHeron
years hands-on engineering experience in project delivery environments Attention to detail and a focus on delivering quality user experiences Bonus Skills (Nice to Have) Experience with React and Redux Knowledge of Google Cloud Platform (GCP) or similar Experience with Dialogflow CX, Docker, or CI/CD pipelines About the Company: They help organisations harness the power of AI to 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 ❯
City of London, London, United Kingdom Hybrid/Remote Options
Client Server
comfortable working with complex, data rich environments and have previous experience within Fintech, Payments, eCommerce or similar with high throughput systems You have some frontend experience with React and Redux You're happy to do some brownfield, refactoring and maintenance work alongside new projects You're collaborative with great communication skills What's in it for you: Salary to £90k 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, London, 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 ❯
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 ❯
known for its excellence in the industry. Requirements Experience in ReactJS & front-end web development. Experience with reactive JavaScript frameworks such as Strong experience in ReactJS web development. ReactJS, Redux – 3 yrs experience Material UI and Axios Ability to develop responsive design for mobile compatibility Any other important information: Benefits About Us We specialize in Digital, ERP, and larger IT 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 ❯
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 ❯