A leading tech firm based in Brazil is seeking a Software Engineer specializing in React.js for building scalable front-end applications. The ideal candidate will have 5-7 years of experience in software development, proficiency in JavaScript and TypeScript, and a solid understanding of modern React practices. Responsibilities include developing UI components, optimizing performance, and collaborating with backend teams. This position provides opportunities for professional growth in an innovative environment.
Qualificações
5-7 years of experience in front-end software development.
3-5+ years with React.js and modern React ecosystem.
Strong proficiency in JavaScript (ES6+) and TypeScript.
Responsabilidades
Develop and maintain scalable front-end applications using React.js.
Implement reusable UI components and design systems.
Collaborate with backend engineers to integrate APIs.
Conhecimentos
React.js
JavaScript (ES6+)
TypeScript
HTML5
CSS3
RESTful APIs
Git
Formação académica
Bachelor’s degree in Computer Science or Engineering
Ferramentas
Next.js
Jest
Git CI/CD
Descrição da oferta de emprego
Software Engineer (React.js)
Key Responsibilities
Develop and maintain scalable front-end applications using React.js and related technologies.
Implement reusable UI components and design systems that align with brand and accessibility standards.
Collaborate with backend engineers to integrate APIs and data models.
Write clean, maintainable, and testable JavaScript / TypeScript code.
Optimize application performance and ensure responsive, cross-browser compatibility.
Participate in code reviews, architecture discussions, and technical planning sessions.
Stay current with emerging front-end trends, frameworks, and best practices.
Required Qualifications
Bachelor’s degree in Computer Science, Engineering, or equivalent experience.
5-7 years of professional experience in front-end software development.
3-5+ years of hands-on experience with React.js and the modern React ecosystem (Hooks, Context API, etc.).
Strong proficiency in JavaScript (ES6+) and TypeScript.
Experience with HTML5, CSS3, and CSS frameworks (e.g., Tailwind CSS, Styled Components, or Sass).
Familiarity with RESTful APIs or GraphQL integrations.
Version control experience using Git and CI / CD workflows.
Preferred Qualifications
Experience with Next.js, Redux Toolkit, or other state management libraries.
Understanding of front-end testing (Jest, React Testing Library, Cypress).
Knowledge of performance optimization and accessibility (WCAG) best practices.
Experience working with design systems or component libraries (e.g., MUI, Chakra UI, shadcn / ui).
Familiarity with backend technologies (Node.js, Express, or serverless architectures).
* O salário de referência é obtido com base em objetivos de salário para líderes de mercado de cada segmento de setor. Serve como orientação para ajudar os utilizadores Premium na avaliação de ofertas de emprego e na negociação de salários. O salário de referência não é indicado diretamente pela empresa e pode ser significativamente superior ou inferior.