ReactJS Front-End Developer | Mid/Senior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a ReactJS Front-End Developer | Mid/Senior based in Brazil.

This is an opportunity to build scalable, high-quality web applications in a fully remote and technology-driven <environment.You> will be responsible for translating UX/UI designs and product requirements into intuitive, performant front-end experiences.The role combines hands-on React development with modern engineering practices and scalable front-end <architecture.You> will work with technologies such as ReactJS, TypeScript, JavaScript, Micro-Frontends, and Module Federation.Your work will directly contribute to application performance, code quality, maintainability, and overall user <experience.You> will collaborate with technical and design teams while following established engineering standards and delivery practices.This role is well suited to a developer who enjoys solving complex front-end challenges and continuously improving digital products.

Accountabilities

• Develop the visual and interactive layers of web applications based on functional requirements and UX/UI specifications.
• Build clean, maintainable, scalable, and high-quality code following established engineering standards.
• Translate designs and requirements into responsive and intuitive user experiences.
• Continuously identify opportunities to improve usability, accessibility, and overall user experience.
• Apply front-end architecture principles, including Micro-Frontends and Module Federation, to support scalable applications.
• Integrate front-end applications with REST APIs and ensure reliable data flows between systems.
• Write and maintain automated tests to help ensure the quality and stability of delivered features.
• Identify and resolve performance bottlenecks, optimizing applications for speed, responsiveness, and scalability.
• Use version control and established development practices to maintain code quality and support effective collaboration.
• Contribute to continuous improvements in front-end development standards, processes, and technical practices.

Requirements

• Proven experience developing scalable web applications with ReactJS, at a Mid or Senior level.
• Strong knowledge of TypeScript and modern JavaScript, including ES6+ features.
• Solid experience with HTML5 and CSS3 and modern front-end development practices.
• Experience with Webpack and modern application bundling concepts.
• Practical experience with Micro-Frontend architecture and Module Federation.
• Experience consuming and integrating REST APIs.
• Knowledge of automated front-end testing using Jest.
• Strong experience with Git and collaborative version-control workflows.
• Good understanding of software engineering best practices, including clean code, maintainability, scalability, and testing.
• Demonstrated experience optimizing front-end application performance.
• Strong problem-solving and analytical abilities, with attention to code quality and technical details.
• Ability to collaborate effectively with UX/UI and other technical stakeholders in a remote environment.
• Proactive mindset and willingness to continuously learn and improve technical solutions.

Benefits

• Fully remote work model.
• Opportunity to work on digital products and scalable technology solutions.
• Exposure to modern front-end architectures and technologies.
• Professional development and continuous learning opportunities.
• Collaborative environment with multidisciplinary technology and product teams.
• Opportunity to work with cutting-edge technologies, including AI and modern digital platforms.
• Career growth opportunities within a technology-focused environment.
• Inclusive workplace committed to welcoming qualified professionals, including people with disabilities.