Senior Frontend Engineer designing scalable systems for digital marketing insights at Sensor Tower. Collaborates with Product Managers and mentors junior engineers in React and TypeScript.
Responsibilities
Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase.
Partner with Product Managers to co-author requirements and shape the scope.
Lead technical decision-making for medium-to-large scoped features.
Mentor junior and mid-level engineers through code reviews, pair programming.
Take ownership of the frontend stack by proactively identifying bottlenecks and technical debt.
Advocate for and drive best practices in React, TypeScript, and web performance optimization.
Requirements
Software engineering experience with a deep specialization in modern JavaScript, TypeScript, and React.
Proven ability to architect complex state management.
Experience elevating the skills of peers.
Competence in writing robust and efficient unit and integration tests using frameworks like Jest, Cypress, or Playwright.
Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications.
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