Senior Frontend Engineer

Sigma Software · são paulo, são paulo, Brazil

Location
são paulo
Job Type
Full-time
Posted
May 28, 2026

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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