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Sr Backend Software Engineer - User Growth Customer Life Cycle

TikTok

$187,040 - $359,720
Aug 20, 2025
San Jose, CA, USA
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TikTok's User Growth team is looking to solve the problem of reaching the next milestone of billions of users by building best-in-class onboarding experiences and defining A/B testing frameworks to measure and improve user retention rates.

Requirements

  • Experienced in building backend services for large-scale consumer-facing applications
  • Proficient in at least one of the following languages: Go, Python, Java, C++
  • Deep understanding of computer architectures, data structures, and algorithms
  • 3 Years of relevant experience

Responsibilities

  • Leverage data to understand our users and our product in-depth, identify areas of opportunity and execute projects to drive user growth, retention, and/or engagement.
  • Develop large-scale software systems that powers TikTok app.
  • Improve system design and architecture to ensure high stability, performance, and reliability of the product.
  • Collaborate with multiple cross-functional teams to deliver high-quality work in rapid product development.

Other

  • BS/MS Degree in Computer Science or related major
  • Good team communication and collaboration skills.
  • Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws
  • 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure)