São Paulo, Brazil Remote (Country) Full-time

Sensor Tower is hiring a Senior/Mid Frontend Engineer - React

Responsibilities

  • Design and implement robust, maintainable frontend architectures that prioritize simplicity and scalability while minimizing technical complexity.
  • Work closely with Product Managers to define requirements and influence project scope, ensuring technical feasibility from concept through delivery.
  • Lead technical planning and execution for significant features, focusing on delivering customer value rather than just completing tasks.
  • Guide junior and mid-level developers through code reviews, pair programming sessions, and consistent promotion of high-quality coding standards.
  • Take initiative in improving the frontend ecosystem by identifying performance bottlenecks, technical debt, and systemic issues, then leading resolution efforts.
  • Promote and enforce modern best practices in React, TypeScript, and web performance across the engineering organization.
  • Collaborate extensively with Data Science and Backend teams to ensure reliable data integration and strengthen full-stack understanding.

Blog Posts

  • Explore insights into our engineering challenges: https://sensortower.com/blog/e2e-testing-migrating-to-cypress
  • Learn how we scaled our infrastructure: https://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers

Fraud warning

  • Be cautious of fraudulent job postings; only apply through our official website or verified company profiles on platforms like LinkedIn, Indeed, BuiltIn, or Hackajob.
  • We never request payment, credit card, or bank account details during the application process.
  • All official communications come from email addresses ending in sensortower.com.
  • Interviews are conducted exclusively via phone or Zoom.
  • We will not move conversations to personal emails or messaging apps outside the sensortower.com domain.
  • Report any suspicious activity or concerns directly to us.

Application Instructions

  • Submit your resume when applying for this role.
  • We do not accept unsolicited resumes from third-party recruitment agencies.
  • We are not liable for fees related to unrequested resume submissions.
  • We will not pay any external agency without a formal, signed agreement in place.

AI Tools Notice

  • Artificial intelligence tools may assist in reviewing applications, analyzing resumes, and evaluating candidate responses; however, final decisions are made by human reviewers.
  • For questions about data processing practices, please reach out to us directly.

Other

  • Applications must be submitted through our official website or verified company profiles on recognized job platforms.
  • No financial or banking information should be shared during the hiring process.
  • All interviews are conducted via phone or video using Zoom.
  • Official correspondence will only come from email addresses ending in sensortower.com.
  • Recruitment agencies must have an active, signed agreement to submit candidates.
About company
Sensor Tower
Sensor Tower is a mobile app analytics and market intelligence platform that provides insights for app developers and marketers.
All jobs at Sensor Tower Visit website
Job Details
Department Engineering
Category Frontend
Posted 3 months ago