Lead Engineer for Infrastructure Solutions

4 weeks ago


San Jose, California, United States TikTok Full time
About TikTok

TikTok stands as the premier platform for short-form mobile video, dedicated to fostering creativity and delivering joy. With a global presence, our offices span major cities worldwide.

Our Mission

At TikTok, creation is at the heart of our purpose. We strive to cultivate an environment where creativity flourishes, and our teams are integral to this vision. Every challenge we face is viewed as a chance to learn, innovate, and evolve collectively.

Team Overview

The Search Team is pivotal in developing and managing TikTok's search engine, ensuring an optimal search experience for our users. As part of this team, you will engage in building a comprehensive search engine system, integrating information retrieval technologies with cutting-edge machine learning methodologies, including natural language processing and computer vision.

Key Responsibilities
  • Enhance search quality to deliver an exceptional user experience.
  • Leverage your expertise in product objectives alongside modern machine learning and information retrieval techniques to elevate search quality.
  • Develop core systems and algorithms focusing on query understanding, result ranking, query recommendations, and system reliability.
  • Provide mentorship and leadership to peers based on your experience.
Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, or a related field.
  • A minimum of 4 years of experience in developing and deploying large-scale consumer-facing services or backend systems.
  • Proficiency in programming languages such as C/C++, Python, Java, or Golang.
  • Strong communication and collaboration skills within a team environment.
Preferred Qualifications
  • Familiarity with domains such as search, recommendation systems, ranking, or advertising.
  • Knowledge in areas like machine learning, deep learning, backend development, large-scale systems, or data science.
  • Experience with Big Data frameworks, including Hadoop, Spark, or Flink.

TikTok is dedicated to fostering an inclusive environment where employees are appreciated for their diverse skills, experiences, and perspectives. We are committed to celebrating our varied voices and creating a workplace that mirrors the global communities we engage with.

We are passionate about this commitment and hope to attract like-minded individuals.

TikTok is also devoted to providing reasonable accommodations in our recruitment processes for candidates with disabilities or other protected reasons.



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