Mid/Senior Frontend Developer

🔥 2 hours ago

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Sensor Tower

201 - 500 employees

☁️ SaaS

📣 Marketing

🔥 Funding within the last year

💰 Corporate Round - Sensor Tower on 2025-10

SaaS • Marketing

Sensor Tower is a digital market insights company. Sensor Tower provides an award-winning digital market insights platform that delivers transparency across mobile apps, digital advertising, audiences, gaming, and web. It collects data via a global first-party consumer panel and app store APIs, aggregates and enriches anonymized data, and reports actionable metrics including app downloads, revenue, engagement, ad share-of-voice, creatives, and cross-platform audience and web behavior. Its product suite includes App Performance Insights, App Advertising Insights, Gaming Insights (GameIQ), Audience Insights, Web Insights, and Pathmatics for omnichannel advertising intelligence.

📋 Description

• Architect and deliver complex, scalable frontend systems that are simple and effective. • 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 and pair programming. • Take ownership of the frontend stack by proactively identifying bottlenecks, technical debt, or systemic issues. • Advocate for and drive best practices in React, TypeScript, and web performance optimization. • Collaborate with Data Science and Backend Engineers to ensure seamless data flow and end-to-end system reliability.

🎯 Requirements

• 4+ years of software engineering experience with deep specialization in modern JavaScript, TypeScript, and React. • Proven ability to architect complex state management. • Experience in mentoring junior and mid-level engineers through code reviews and pair programming. • Competence in writing robust and efficient unit and integration tests using frameworks like Jest or Playwright. • Deep understanding of web performance, browser internals, and optimization techniques for data-heavy applications. • Knowledge of AI-driven coding tools and models is a plus.

🏖️ Benefits

• Flexible work environment allows employees to live in connection with people, places, and activities. • Opportunity to work with global teams across various regions.

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