Software Engineer (React.Js)

International Digital Partners; Diadema; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading technology firm in Brazil is seeking a Software Engineer (React.js) to develop and maintain scalable front-end applications. The ideal candidate will have significant experience in React.js, JavaScript, and TypeScript, along with familiarity with RESTful APIs. In this role, you will collaborate with backend engineers, optimize application performance, and contribute to architecture discussions in an Agile environment. Join a dynamic team where your skills will shape user experiences.

Qualificações

• 5-7 years of professional experience in front-end software development.
• 3-5+ years of hands-on experience 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.
• Optimize application performance and ensure cross-browser compatibility.
• Collaborate with backend engineers to integrate APIs and data models.

Conhecimentos

React.js

JavaScript (ES6+)

TypeScript

HTML5

CSS3

Version control (Git)

Performance optimization

RESTful APIs

Formação académica

Bachelor’s degree in Computer Science or Engineering

Ferramentas

Next.js

Jest

Cypress

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).

Prior experience in an Agile / Scrum environment.