Software Engineer (React.Js)

International Digital Partners; Rio Claro; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading digital solutions firm in Brazil is looking for a Software Engineer with experience in React.js. The role involves developing scalable front-end applications, implementing reusable UI components, and collaborating with backend engineers on API integration. Candidates should have a Bachelor's degree in Computer Science or a related field, along with 5-7 years of professional development experience. Familiarity with modern JavaScript and CI/CD workflows is essential. This position offers the opportunity to work in a dynamic environment.

Qualificações

• 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.
• Version control experience using Git and CI / CD workflows.

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

Version control

Formação académica

Bachelor's degree in Computer Science, Engineering, or equivalent experience

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.