Desenvolvedor Front-end Engineer - Pleno

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor Front-end Engineer - Pleno based in Brazil.

You will join a collaborative engineering environment building and evolving digital products used daily by thousands of users. The role combines React Native development for iOS and Android with modern web applications built with React and Vue.js. You will contribute throughout the development lifecycle, from technical refinement and implementation to code reviews and releases. Quality, performance, automated testing, and low-risk delivery are central to the engineering culture. You will also have autonomy to influence architecture, improve technical practices, and reduce technical debt. This is an opportunity to work across mobile and web while continuously developing your technical expertise in a fast-moving digital ecosystem.

• Develop and evolve production-grade features using React Native across iOS and Android, as well as web applications built with React and Vue.js.
• Participate throughout the full development lifecycle, including technical refinement, implementation, code reviews, testing, and releases.
• Write and maintain unit tests using Jest and Testing Library, ensuring appropriate coverage for critical application flows.
• Contribute to architectural decisions, engineering standards, and development best practices within the squad.
• Identify opportunities to improve application quality, maintainability, and performance while continuously reducing technical debt.
• Collaborate with multidisciplinary and distributed teams to deliver reliable digital products and maintain a strong development workflow.
• Participate actively in code reviews, sharing knowledge and helping reinforce clean, maintainable, and scalable frontend practices.

Requirements

• At least 3 years of professional experience working with React Native and/or React in production environments.
• Strong proficiency in TypeScript, including advanced typing, generics, and modern development practices.
• Solid experience with unit testing using Jest and Testing Library.
• Strong knowledge of React Hooks, Context API, and state management approaches.
• Professional experience with Git, pull requests, code reviews, and collaborative software development.
• Comfortable working across both mobile and web projects, adapting frontend practices to different platforms and technical contexts.
• Strong problem-solving, communication, and collaboration skills, with the autonomy to contribute to technical discussions and improvements.
• Nice to have: experience with Vue.js, particularly the Composition API.
• Nice to have: previous experience working on fintech products or financial platforms.
• Nice to have: knowledge of Clean Code and SOLID principles applied to frontend development.
• Nice to have: experience with Firebase, particularly Remote Config and Realtime Database.
• Nice to have: familiarity with CI/CD practices for mobile and web applications.
• Nice to have: experience with Package-by-Feature or other feature-based architecture approaches.

Benefits

• Opportunity to work on real production products used daily by thousands of users, with direct business impact.
• Collaborative technical environment focused on quality, code reviews, and knowledge sharing.
• Autonomy to propose improvements, evolve architectures, and influence technical decisions.
• Modern and continuously evolving technology stack with exposure to different development contexts.
• Opportunities for continuous learning, technical development, and knowledge exchange.
• Access to initiatives focused on professional development, including technology communities, training programs, leadership development, and partnerships with educational organizations.
• Inclusive environment that values diversity, respect, and ethics.
• Opportunity to collaborate within a broader technology and innovation ecosystem with an international presence.
• Remote-friendly work environment within Brazil.

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

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