Top 160 Data science intern Jobs in California

Intern - Data Science
Rakuten Global —San Francisco, CA
- $30 - $35 an hour
- Full-time
- English
- SQL
- Math
Data Science Intern (AI & Machine Learning)
Sikka Software —San Jose, CA
- Up to $25 an hour
- Full-time
- Azure
- Computer Science
- SQL
Quick Apply
9d
Agricultural Data Science Interns
HANUMAYAMMA INNOVATIONS AND TECHNOLOGIES —San Francisco, CA
- Organizational skills
- Internship
- Leadership
Data Science Intern
Centerfield —Los Angeles, CA
- $30 an hour
- Hybrid work
- Computer Science
- Office
- Residential
Data Analysis Intern
NIO Inc. —San Jose, CA
- $38 - $46 an hour
- Full-time
- Computer Science
- Research
- Master's degree
Data Science intern
DEUNA —San Francisco, CA
- Hybrid work
- Internship
- Entry level
Quick Apply
Applied AI Intern
Eragon —San Francisco, CA
- $1,000 - $2,000 a week
- Full-time
- Computer Science
- Research
- Entry level
Quick Apply
Data Scientist Project Intern (TikTok Integrity and Safety) - 2026 Start
TikTok —San Jose, CA
- $35 an hour
- Computer science
- Computer Science
- Analysis skills
- Paid holidays
- Health insurance
Data Science Intern, Music & Audio
Melotech —Los Angeles, CA
- Full-time
- Remote
- Computer Science
- AWS
- APIs
Research Intern: Computational Social Science
Honda Research Institute USA —San Jose, CA
- Computer Science
- Internship
- Entry level
Intern - Software/ML Engineering
Human Computer Lab —San Francisco, CA
- Hybrid work
- Computer Science
- System design
- Electrical Engineering
Quick Apply
Student Researcher, BS/MS, Fall 2026
Google —Irvine, CA
- $98,000 - $131,000 a year
- Computer Science
- Bachelor of Science
- English
- Paid holidays
- Health insurance
3d
Machine Learning Intern
Droyd —San Francisco, CA
- Computer Science
- Research
- Office
AI Intern
Happy E Bikes —Carlsbad, CA
- $10 - $15 an hour
- Hybrid work
- Internship
- Entry level
- Flexible schedule
Quick Apply
14d
Data Science Project Intern (Advertising Team) - 2026 Start (BS/MS)
TikTok —San Jose, CA
- $35 - $55 an hour
- Bachelor of Science
- Analysis skills
- Presentation skills
- Paid holidays
- Health insurance
AI/SWE Intern
Bild AI —San Francisco, CA
- $3,000 - $10,000 a month
- Construction experience
- Internship
- Entry level
Quick Apply
3d
AI Research Intern
Alpha & Omega Semiconductor —Sunnyvale, CA
- $20 - $35 an hour
- Full-time
- Business
- Entry level
Quick Apply
AI Project Specialist - Temp/Intern to hire
Newegg —Diamond Bar, CA
- $20 - $30 an hour
- Temporary
- Computer Science
- Office
- AWS
- Health insurance
- Dental insurance
AI Engineering Intern
DeepMotion —San Francisco Bay Area, CA
- Part-time
- Bachelor of Science
- Research
- Office
AI Software Intern
Vishru LLC —San Jose, CA
- Up to $40,000 a year
- Hybrid work
- Computer Science
- Bachelor of Science
- C++
Quick Apply

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Intern - Data Science

Rakuten Global -
San Francisco, CA

Apply Now

Job Details

Full-time | Internship
$30 - $35 an hour

Qualifications

SQL databases
English
SQL
Machine intelligence
Math
Machine learning (ML) fundamentals
Python
Statistical analysis tools

Full Job Description

Job Description:

Rakuten International is a division of Rakuten Group, Inc., a Japanese global technology leader in services that empower individuals, communities, businesses and society. Headquartered in San Mateo, California with more than 4,000 employees worldwide, the Rakuten International business portfolio includes market leaders in e-commerce, digital marketing, advertising, communications and entertainment. We create products and services that provide exceptional value by aligning members and the businesses that want to engage them in a shared community.

Rakuten Advertising provides advertising technology and consumer insights to the world’s leading brands and retailers. Working with agencies and brands around the world, Rakuten Advertising unites technology, client strategy and consumer insights to deliver advertising experiences that drive increased brand awareness and marketing performance. With access to Rakuten’s diverse media properties and audiences, combined with an award-winning performance network and proprietary consumer research, Rakuten Advertising creates the right conditions to reach new customers and sustain long-lasting loyalty.

Job Summary:

At Rakuten Advertising, Data Scientists implement the next generation of Machine Learning technology to take advantage of the hundreds of millions of data events we receive every day. By doing so, they make it possible for our company to remain a worldwide leader in the Ad Tech and Affiliate business.

The objective of our team is to suggest solutions to the problematics inherently linked to the online advertising ecosystem with a priority on affiliate advertising. Coupling a willingness to understand the business’ inner-workings to the use of the latest technologies, we have worked on topics that range from forecasting to recommendation systems, and from anomaly detection to regression, all with the purpose of solidifying Rakuten Advertising’s position as a leader in online advertising.

The Intern Experience: At Rakuten, we pride ourselves on giving interns a genuine, immersive experience that has a direct impact on company objectives. You will do meaningful work, and with us, you'll be a true member of the team. We are also invested in your growth as an individual and professional. That's why you can expect curated events such as professional development workshops, interactions with Rakuten leadership, and relationship building opportunities with other interns and professionals at the company. You can visit our company website and our Muse profile, to learn more about Rakuten's culture and values, as well as hear from previous interns.

Key Responsibilities:

Explore both existing and latest Machine Learning and Deep Learning methods to build and improve our in-house models.
Mine our internal advertising datasets and perform practical statistical analysis to identify new relevant indicators and business trends.
Collaborate company wide on product requirements to maximize customer satisfaction and with Software Engineers to deploy scalable/monitored models while maintaining a clean codebase.
Effectively communicate your analysis and findings through interactive visualizations, documents, and presentations.

Qualifications:
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Interest in e-commerce and new technologies.
Experience in using Machine Learning methods (Deep Learning is a plus).
Good knowledge of Python and SQL.
Strong mathematical skills. Good conversational and written English skills for presentation, documentation, and discussion.

Minimum Requirements:

Degree in progress

At the time of posting, Rakuten expects the hourly rate for this role will be between $30 - $35 per hour. Individual compensation will vary based on job-related factors, including the skills, qualifications, and experience of the successful candidate as well as business need and geographic location.

Five Principles for Success
Our worldwide practices describe specific behaviors that make Rakuten unique and united across the world. We expect Rakuten employees to model these 5 Shugi Principles of Success.

Always improve, Always Advance - Only be satisfied with complete success - Kaizen
Passionately Professional - Take an uncompromising approach to your work and be determined to be the best
Hypothesize - Practice - Validate – Shikumika - Use the Rakuten Cycle to succeed in unknown territory
Maximize Customer Satisfaction - The greatest satisfaction for our teams is seeing their customers smile
Speed!! Speed!! Speed!! - Always be conscious of time - take charge, set clear goals, and engage your team

Rakuten provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type. Rakuten considers applicants for employment without regard to race, color, religion, age, sex, national origin, disability status, genetic information, protected veteran status, sexual orientation, gender, gender identity or expression, or any other characteristic protected by federal, state, provincial or local laws.

Apply Now

Refine Your Search

data science intern jobs in california

Intern - Data Science

Data Science Intern (AI & Machine Learning)

Agricultural Data Science Interns

Data Science Intern

Data Analysis Intern

Data Science intern

Applied AI Intern

Data Scientist Project Intern (TikTok Integrity and Safety) - 2026 Start

Data Science Intern, Music & Audio

Research Intern: Computational Social Science

Intern - Software/ML Engineering

Student Researcher, BS/MS, Fall 2026

Machine Learning Intern

AI Intern

Data Science Project Intern (Advertising Team) - 2026 Start (BS/MS)

AI/SWE Intern

AI Research Intern

AI Project Specialist - Temp/Intern to hire

AI Engineering Intern

AI Software Intern

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