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Contract Junior Data Scientist Jobs in Bothell, WA

Support junior data scientists and analysts through code review, analytical feedback, and sharing effective modeling and validation practices. Job Requirements * Bachelor's, Master's, or Ph.D. in ...

Contract (C2C) Microsoft Fabric , Data scientist, Agentic AI Experience15 Years Start Date: ASAP ideal candidate will have strong experience building AI-driven solutions, developing machine learning ...

Mentor and grow the team by developing junior data scientists, fostering a culture of analytical rigor and psychological safety, and contributing to hiring through interviews and calibrations You ...

Principal, Data Scientist

Bellevue, WA · On-site

$132K - $264K/yr

Mentor and guide junior team members in achieving data science outcomes and handle multiple products and initiatives. * Follow industry best practices, stay up to date with and extend the ...

Staff, Data Scientist

Bellevue, WA · On-site

$132K - $264K/yr

Mentor junior members and Individually execute multiple projects at the same time. * Manage the continuous improvement of data science and machine learning led initiatives by following industry best ...

Mentor and guide junior team members in achieving data science outcomes andhandlemultiple products and initiatives. * Follow industry best practices, stay up to date withand extendthe ...

Sr. Data Scientist

Bellevue, WA · On-site

$140K - $180K/yr

Mentor and support the development of junior and mid-level data scientists through code reviews, pair programming, and knowledge sharing. * Communicate effectively across technical and non-technical ...

Senior, Data Scientist

Lynnwood, WA · On-site

$108K - $216K/yr

Mentor junior team members on analytical methods, coding best practices, and business context understanding. What you'll bring: * Extensive experience in data science and advanced statistical methods ...

Senior, Data Scientist

Everett, WA · On-site

$108K - $216K/yr

Mentor junior team members on analytical methods, coding best practices, and business context understanding. What you'll bring: * Extensive experience in data science and advanced statistical methods ...

Senior, Data Scientist

Seattle, WA · On-site

$108K - $216K/yr

Mentor junior team members on analytical methods, coding best practices, and business context understanding. What you'll bring: * Extensive experience in data science and advanced statistical methods ...

Senior, Data Scientist

Bothell, WA · On-site

$108K - $216K/yr

Mentor junior team members on analytical methods, coding best practices, and business context understanding. What you'll bring: * Extensive experience in data science and advanced statistical methods ...

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Contract Junior Data Scientist information

See Bothell, WA salary details

$41.9K

$137.2K

$219.7K

How much do contract junior data scientist jobs pay per year?

As of Aug 10, 2026, the average yearly pay for contract junior data scientist in Bothell, WA is $137,208.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,100.00 and $152,000.00 per year, depending on experience, location, and employer.
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Senior Data Scientist (Multiple Positions)

TikTok

Bellevue, WA • On-site

Full-time

Re-posted 26 days ago


TikTok rating

8.2

Company rating: 8.2 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

107th of 242 rated software companies


Job description

Job Summary:
TikTok is the leading destination for short-form mobile video, and they are seeking a Senior Data Scientist to provide insights that influence product development. The role involves applying advanced statistics and machine learning to analyze data, partner with various teams, and mentor junior Data Scientists.
Responsibilities:
• Provide insights to influence product development using advanced statistics, machine learning (ML), and programming.
• Apply quantitative analysis to understand data, provide actionable insights, and measure the data through experimentation and causal inference.
• Partner with Product, Engineering, User Research, Designer and other teams to solve problems and identify trends and opportunities.
• Build classification and clustering machine learning models to understand data characteristics.
• Visualize and synthesize analytics and statistical approaches into easy-to consume storylines for the team to provide indicated actions for executive audiences.
• Work with large, complex data sets to solve difficult, non-routine analysis problems by applying advanced analytical methods as needed.
• Apply quantitative analysis, experimentation, data mining, and the presentation of data to develop strategies for our products that serve billions of people and millions of businesses.
• Interact cross-functionally, making business recommendations with effective presentations of findings at multiple levels of stakeholders through visual displays of quantitative information.
• Mentor junior and intern Data Scientists.
Qualifications:
Required:
• Must have a Master’s degree or foreign equivalent degree in Computer Science, Engineering (any), Data Science, Analytics (any), Operations Research, Mathematics, or a related quantitative field, and 2 years of related work experience; OR a Bachelor’s degree or foreign equivalent degree in Computer Science, Engineering (any), Data Science, Analytics (any), Operations Research, Mathematics, or a related quantitative field, and 5 years of post-bachelor's, progressive related work experience.
• Of the required experience, must have 2 years of experience in each of the following: Mining, preparing, cleansing, and analyzing structured data using statistical computing languages SQL, Python, and R for metrics creation, root cause analysis, and model preprocessing;
• Using SQL queries and data visualization tools to gather, process, visualize, and analyze large quantities of data to detect trends and anomalies in support of business opportunity identification;
• Analyzing large quantities of data to detect anomalies using Python and statistical analysis techniques;
• Developing graphical and visual representations of data using business intelligence tool Excel or Tableau;
• Building, tuning, and validating statistical models for regression and classification problems in Python and R.
Company:
TikTok is a short-form video entertainment app and social network platform. It is a sub-organization of ByteDance. Founded in 2003, the company is headquartered in Los Angeles, USA, with a team of 10001+ employees. The company is currently Late Stage.

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