Senior React Developer
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior React Developer based in Brazil.
This role is an opportunity for an experienced frontend engineer to design and develop modern web applications in a collaborative and innovation-driven environment.
You will contribute to impactful digital transformation projects by creating scalable, high-quality user experiences using React and modern JavaScript technologies.
The position involves close collaboration with multidisciplinary teams, including designers, engineers, and business stakeholders, to deliver solutions aligned with client needs.
You will play an important role in defining technical approaches, improving application quality, and sharing knowledge across the team.
The role encourages continuous learning, experimentation with emerging technologies, and the adoption of AI-powered development practices.
You will join a global technology environment where engineering excellence, autonomy, and collaboration are key to delivering meaningful results.
Accountabilities:
The Senior React Developer will be responsible for designing, developing, and maintaining high-quality frontend solutions while ensuring performance, scalability, and a strong user experience. The role requires technical ownership, effective collaboration, and the ability to solve complex challenges in modern web development environments.
- Develop and maintain web applications using React and modern JavaScript frameworks.
- Design and implement user-facing features in collaboration with cross-functional teams.
- Translate UI/UX designs into technically feasible and high-quality frontend solutions.
- Write clean, maintainable, scalable, and efficient code following engineering best practices.
- Participate in code reviews, provide constructive feedback, and contribute to team knowledge sharing.
- Troubleshoot and resolve technical issues to ensure application reliability and performance.
- Collaborate with stakeholders in a multicultural environment, communicating effectively in English.
- Contribute to continuous improvement initiatives, development workflows, and frontend architecture decisions.
- Build and optimize single-page applications using modern React patterns and development practices.
- Support the adoption of innovative technologies and AI-driven approaches to improve engineering productivity.
Requirements:
The ideal candidate is a senior frontend professional with strong expertise in React development, modern JavaScript ecosystems, and software engineering practices. This position requires technical proficiency, autonomy, strong communication skills, and the ability to collaborate effectively in distributed teams.
- Strong professional experience with React and JavaScript development.
- Advanced English proficiency with the ability to communicate clearly with international teams and stakeholders.
- Solid experience with React 18, functional components, hooks, and modern ES6+ JavaScript.
- Experience building single-page applications and scalable frontend architectures.
- Knowledge of state management solutions, particularly Redux and related patterns.
- Experience with CSS, SCSS, and modern styling approaches.
- Experience integrating APIs, including GraphQL-based data fetching solutions.
- Experience with unit testing frameworks such as Vitest or Jest and component testing practices.
- Familiarity with modern build tools including Vite, npm, and frontend development workflows.
- Experience using Git repositories for version control, including branching, merging, and conflict resolution.
- Strong problem-solving skills, proactive mindset, and ability to work independently.
- Ability to collaborate effectively in agile and multicultural environments.
Nice-to-have skills:
- Familiarity with backend development using .NET or C#.
- Experience using Docker for containerization and development environments.
- Knowledge of command-line interfaces, bash scripting, and development automation practices.
- Interest in AI-powered development tools and modern engineering productivity practices.
Benefits:
- Health and dental insurance.
- Meal and food allowance.
- Childcare assistance.
- Extended paternity leave.
- Partnerships with gyms and health and wellness professionals.
- Profit Sharing and Results Participation (PLR).
- Life insurance coverage.
- Continuous learning opportunities through professional development platforms.
- Access to language learning resources and online training platforms.
- Discount programs and employee partnerships.
- Dedicated physical, mental, and overall well-being initiatives.
- Inclusive workplace culture with support from health, well-being, and diversity teams.
- Opportunity to work on innovative technology projects in a global environment.
How Jobgether works:
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!
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.