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Search Model Data Team Lead - Search Operation - Japan

TikTok

Search Model Data Team Lead - Search Operation - Japan

TikTok

Tokyo, Japan

·

On-site

·

Full-time

·

1mo ago

Benefits & Perks

401(k) matching

Flexible work arrangements

Professional development budget

Parental leave

Generous paid time off and holidays

Team events and activities

Flexible Hours

Learning

Parental Leave

Required Skills

PostgreSQL

JavaScript

Python

About Us

Tik Tok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 5001-10000 employees
Industry: Entertainment & Gaming, Social Media, Technology

View Company Profile

Responsibilities

At Tik Tok, Search plays a vital role in connecting people to the most relevant and inspiring content across our global community. Behind every powerful search experience lies high-quality data which is accurate, consistent, and contextually rich. The Data Delivery & Operation team is at the heart of this mission, ensuring that every labeled dataset fuels our algorithms to understand intent, improve relevance, and enhance user discovery.

As a Team Lead, you will guide a team that directly contributes to the evolution of Tik Tok's Search Engine Optimization (SEO) capabilities. This team transforms raw information into meaningful insights that help our search systems learn faster and respond smarter. You will lead with purpose, balancing operational excellence with people development, to ensure that our data foundations remain precise, scalable, and human-centered. This role calls for a leader who thrives at the intersection of data quality, operational rigor, and impact-driven teamwork, and who takes pride in advancing how billions of users find, learn, and create through Tik Tok Search.

  • Lead and develop a team of 25 data operation QAs, ensuring consistent delivery of high-quality annotations aligned with project goals.
  • Set clear performance targets, monitor progress through data-driven metrics, and implement continuous improvement initiatives.
  • Manage Project SLAs (accuracy, timeliness, productivity), identify bottlenecks, and take corrective actions to ensure delivery excellence.
  • Collaborate with cross-functional stakeholders (Product and Engineering) to define labeling requirements and maintain alignment on project priorities.

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  • Oversee workflow optimization and resource allocation to balance workloads across team members.
  • Conduct regular performance reviews, provide coaching and feedback, and drive team engagement and professional growth.
  • Implement and maintain effective quality assurance processes to ensure accuracy and consistency across all labeled data.
  • Coordinate project planning, milestone tracking, and reporting to ensure visibility and transparency with key stakeholders.
  • Identify operational risks and proactively implement mitigation plans to minimize project disruptions.

Qualifications:

Minimum Qualifications:

  • Bachelor's degree
  • 3+ years of leadership experience, managing large operational or data teams (8+ members).
  • Demonstrated experience in performance management, SLA tracking, and stakeholder communication within large-scale projects.
  • Strong project management skills - able to plan, execute, and monitor multiple workstreams simultaneously.

Preferred Qualifications:

  • Excellent analytical, problem-solving, and decision-making skills, with a focus on process efficiency and quality improvement.
  • Strong communication and presentation skills for cross-functional collaboration with technical and non-technical teams.

Client-provided location(s): Tokyo, Japan

Job ID: Tik Tok-7571369888846956853

Employment Type: OTHER

Posted: 2025-11-11T20:14:00
Apply on company site

Perks and Benefits

Health and Wellness

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • HSA
  • Life Insurance
  • Fitness Subsidies
  • Short-Term Disability
  • Long-Term Disability
  • On-Site Gym
  • Mental Health Benefits
  • Virtual Fitness Classes

Parental Benefits

  • Fertility Benefits
  • Adoption Assistance Program
  • Family Support Resources

Work Flexibility

  • Flexible Work Hours
  • Hybrid Work Opportunities

Office Life and Perks

  • Casual Dress
  • Snacks
  • Pet-friendly Office
  • Happy Hours
  • Some Meals Provided
  • Company Outings
  • On-Site Cafeteria
  • Holiday Events

Vacation and Time Off

  • Paid Vacation
  • Paid Holidays
  • Personal/Sick Days
  • Leave of Absence

Financial and Retirement

  • 401(K) With Company Matching
  • Performance Bonus
  • Company Equity

Professional Development

  • Promote From Within
  • Access to Online Courses
  • Leadership Training Program
  • Associate or Rotational Training Program
  • Mentor Program

Diversity and Inclusion

  • Diversity, Equity, and Inclusion Program
  • Employee Resource Groups (ERG)

Company Videos

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About TikTok

TikTok

TikTok

Late Stage

A short-form video entertainment app and social network platform

10,001+

Employees

Los Angeles

Headquarters

$220B

Valuation

Reviews

3.1

3 reviews

Work Life Balance

1.5

Compensation

2.0

Culture

1.2

Career

1.8

Management

1.0

5%

Recommend to a Friend

Pros

Limited positive feedback available

Company size allows for potential opportunities

Technology platform experience

Cons

Mass layoffs and poor handling of terminations

Unprofessional management and HR behavior

Exposure to traumatic content without adequate support

Salary Ranges

52 data points

Mid/L4

Senior/L5

Mid/L4 · Applied AI Product Data Scientist

1 reports

$273,000

total / year

Base

$210,000

Stock

-

Bonus

-

$273,000

$273,000

Interview Experience

4 interviews

Difficulty

3.5

/ 5

Duration

21-35 weeks

Experience

Positive 0%

Neutral 25%

Negative 75%

Interview Process

1

Application Review

2

Recruiter Screen

3

Online Assessment

4

Technical Phone Screen

5

Onsite/Virtual Interviews

6

Team Matching

7

Offer

Common Questions

Coding/Algorithm

System Design

Behavioral/STAR

Technical Knowledge

Data Structures