Senior Frontend Engineer (React & React Native) – Remote

Jobgether; Portugal; Presencial; EUR 70 000 - 110 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Fully remote work

Flexible schedule

Unlimited vacation & sick leave

Private medical insurance compensation

Resumo da oferta

Jobgether is seeking a Senior Frontend Developer (React & React Native) based in Portugal to join a partner company. You will build modern web and mobile experiences using React and React Native, owning frontend components from concept to production.

You will work with React 18+, TypeScript, and REST/GraphQL APIs, delivering scalable UI, performance optimizations, and robust test suites in a collaborative, high-autonomy environment.

Qualificações

• 7+ years of professional frontend experience with modern JS frameworks.
• Strong proficiency in React 18+ and TypeScript.
• Experience with React Native and cross‑platform mobile development.
• Solid knowledge of REST and GraphQL APIs and state management tools.
• Experience with SPA/PWA patterns and performance optimization.
• Familiarity with modern build tools and CI/CD pipelines.
• Knowledge of component libraries or design systems is a plus.
• English proficiency at least upper-intermediate.

Responsabilidades

• Develop new UI components and enhance web applications using React and TypeScript.
• Contribute to mobile development with React Native and cross‑platform SDKs.
• Refactor, optimize, and maintain frontend code for performance and scalability.
• Collaborate with backend teams to integrate RESTful and GraphQL APIs.
• Write automated tests with Jest or Cypress and contribute to CI/CD.
• Lead frontend architecture decisions and promote engineering best practices.

Conhecimentos

JavaScript

React 18+

TypeScript

Redux/MobX/Zustand

REST/GraphQL

React Native

Testing (Jest/Cypress)

CI/CD

UI/UX

Ferramentas

Webpack

Vite

Rollup

Storybook/Bit

Descrição da oferta de emprego

Jobgether is seeking a Senior Frontend Developer (React & React Native) based in Portugal to join a partner company. You will build modern web and mobile experiences using React and React Native, owning frontend components from concept to production.

You will work with React 18+, TypeScript, and REST/GraphQL APIs, delivering scalable UI, performance optimizations, and robust test suites in a collaborative, high-autonomy environment.