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Senior Frontend Engineer
Sigma Software
Full-time
São Paulo, São Paulo
Arquitetura e design de software
Posted:
February 26, 2026
Location:
São Paulo, São Paulo, Brazil
Job Description
Responsibilities
- Develop and maintain scalable high-performance frontend applications using React and
- Collaborate with Product Design and Backend teams to deliver seamless user experiences
- Integrate APIs and backend services into the frontend
- Participate in architecture discussions sprint planning and code reviews
- Ensure responsive design accessibility and cross-browser compatibility
- Contribute to continuous improvement of engineering processes and product quality
Qualifications :
- 5 years of professional software engineering experience with strong focus on frontend development
- Solid experience with React ( is a plus)
- Strong proficiency in TypeScript and JavaScript
- Experience integrating APIs into web applications
- Familiarity with backend concepts and relational databases (Postgres)
- Understanding of responsive design accessibility and cross-brow...
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Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
São Paulo, Brazil
Posted:
February 26, 2026
Deadline:
April 07, 2026