Senior React Frontend, Brazil
Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Nov 9, 2026. CI&T scores A on the Alion truth index.
Introduction:
We are seeking a motivated and experienced Senior Frontend Developer to join our team in modernizing a platform for airport operations. In this role, you will enhance the efficiency and user experience for both airport staff and travelers through innovative frontend solutions.
How You’ll Make an Impact:
You will be responsible for designing and developing responsive, user-friendly web applications that streamline airport operations and improve overall functionality.
What Will You Be Doing?
- Frontend Development: Create dynamic applications using ReactJS and TypeScript to deliver engaging user experiences.
- Web Application Scalability: Utilize Next.js to build scalable and high-performance web applications.
- Quality Assurance: Implement Behavior-Driven Development (BDD) testing patterns to ensure high-quality code and reliability.
- API Integration: Collaborate with teams to integrate third-party APIs, enhancing application capabilities and user interactions.
- Mentorship: Provide guidance and support to junior developers, fostering a collaborative team environment.
- Continuous Learning: Stay up-to-date with emerging frontend technologies and industry trends to incorporate into development practices.
Requirements:
- Proven experience as a Senior Frontend Developer, with expertise in ReactJS and TypeScript.
- Hands-on experience with Next.js for building scalable applications.
- Familiarity with BDD testing patterns and API testing methodologies.
- Strong proficiency in JavaScript and TypeScript.
- Excellent problem-solving skills and the ability to troubleshoot complex issues.
- Strong communication and collaboration skills, specially to work on a mixed team (CI&T/Client).
- Advanced English skills, both written and verbal, for effective communication with stakeholders.
Nice to Haves:
- Experience with state management libraries such as Redux in React applications.
- Familiarity with containerization technologies like Docker.
- Knowledge of cloud services (e.g., Azure, AWS) for application deployment.
- Backend Experience: Familiarity with Java Spring Boot for full-stack development, enhancing cross-functional collaboration.
- Micro Frontend Expertise: Understanding of micro frontend architecture for building scalable and maintainable web applications.
If you are a passionate Senior Frontend Developer looking to make a significant impact in the aviation industry, we encourage you to apply today! Join us in transforming airport operations and improving the travel experience for millions.