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Python Data Science Jobs in Fremont, CA (NOW HIRING)

Walmart

Director, Data Science

Hayward, CA · On-site

$169K - $338K/yr

Hands-on proficiency in Python, PyTorch/TensorFlow , and large-scale data processing (e.g., Spark ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Walmart

Director, Data Science

Fremont, CA · On-site

$169K - $338K/yr

Hands-on proficiency in Python, PyTorch/TensorFlow , and large-scale data processing (e.g., Spark ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Walmart

Director, Data Science

San Mateo, CA · On-site

$169K - $338K/yr

Hands-on proficiency in Python, PyTorch/TensorFlow , and large-scale data processing (e.g., Spark ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Match Point Solutions

Data Scientist

Pleasanton, CA · Remote

$75 - $80/hr

Developing computer vision models that improve, accelerate, and automate asset inspections processes Strong Python programing Department Overview The Data Science & Artificial Intelligence Department ...

Sunrise Systems, Inc.

Senior Data Scientist

San Ramon, CA · On-site

$100 - $105/hr

Python, R, SQL * Statistics, Mathematics & Feature Engineering * Model Development, Evaluation ... The ideal candidate will translate business problems into scalable data science solutions, build ...

New

LiveRamp

Co-Op, Data Science

San Francisco, CA · On-site

$31 - $49/hr

Experience contributing to a mature Python-centric code base. * Strong command of common data science toolkits (Pandas, Numpy, Matplotlib, sci-kit learn). * Experience writing SQL and working with ...

LiveRamp

Co-Op, Data Science

San Francisco, CA

$31 - $49/hr

Experience contributing to a mature Python-centric code base. * Strong command of common data science toolkits (Pandas, Numpy, Matplotlib, sci-kit learn). * Experience writing SQL and working with ...

Cynet Systems

Data Scientist

San Ramon, CA · On-site

$93.14 - $98.14/hr

Strong command of languages like Python, R, and SQL for data manipulation and model development ... Provides hands-on execution and implementation of data science models. * Translates business ...

New

Rose International

Senior Data Scientist

San Ramon, CA · On-site

Experience with Python, R, Scala, SQL Experience developing solutions with Pandas/Scikit-learn, Spark or comparable technologies Experience data science notebooks (Jupyter, Zeppelin or other ...

New

LiveRamp

Co-Op, Data Science

San Francisco, CA

$31 - $49/hr

Experience contributing to a mature Python-centric code base. * Strong command of common data science toolkits (Pandas, Numpy, Matplotlib, sci-kit learn). * Experience writing SQL and working with ...

LiveRamp

Co-Op, Data Science

San Francisco, CA · On-site

$31 - $49/hr

Experience contributing to a mature Python-centric code base. * Strong command of common data science toolkits (Pandas, Numpy, Matplotlib, sci-kit learn). * Experience writing SQL and working with ...

Allogene Therapeutics

MSAT Data Science Engineer

Newark, CA · On-site

$128K - $154K/yr

They are seeking a highly motivated Data Science Engineer to support manufacturing processes ... SQL, Python and R and data analytics tools, including JMP, Spotfire, Tableau, R-Studio. • ...

Adobe, Inc.

Sr. Manager, People Data Science

San Jose, CA · On-site

$161K - $303K/yr

Proficiency in SQL, Python, and/or R for querying, statistical analysis, and predictive modeling * Experience with people data (survey, HRIS, behavioral) in an applied setting * Expert knowledge of ...

Tencent

Data Science Intern

Palo Alto, CA · On-site +1

$28.27 - $60/hr

Developing computational workflows based on Python, SQL, and big data tools to handle and analyze ... A master's degree or PHD in computer science, machine learning, or math/statistics, relevant ...

Adobe

Sr. Manager, People Data Science

San Francisco, CA

$161K - $303K/yr

Proficiency in SQL, Python, and/or R for querying, statistical analysis, and predictive modeling * Experience with people data (survey, HRIS, behavioral) in an applied setting * Expert knowledge of ...

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All JobsPython Data Science JobsPython Data Science Jobs in Fremont, CA

Python Data Science information

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$14

$64

$94

How much do python data science jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for python data science in Fremont, CA is $64.17, according to ZipRecruiter salary data. Most workers in this role earn between $52.88 and $72.88 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Python Data Science position, and why are they important?

To thrive in Python Data Science, you need strong programming skills in Python, a solid understanding of statistics, data manipulation, and experience with data analytics or machine learning, often supported by a bachelor’s or master’s degree in a quantitative field. Familiarity with tools such as pandas, NumPy, scikit-learn, Jupyter Notebooks, and knowledge of SQL are typically essential; certifications like Google Data Analytics or IBM Data Science can be advantageous. Critical thinking, problem-solving, and effective communication are key soft skills for translating data insights into actionable business recommendations. These skills are crucial to efficiently analyze large datasets, build predictive models, and deliver meaningful insights that drive decision-making.

What are typical day-to-day responsibilities in a Python Data Science role?

In a Python Data Science role, your typical day might involve collecting, cleaning, and preparing raw data, exploring datasets to uncover patterns and trends, and building or evaluating predictive models. You’ll regularly use Python libraries to conduct analyses, visualize results, and collaborate with cross-functional teams such as product managers or engineers to define business objectives. Presenting your findings in clear, actionable formats for both technical and non-technical stakeholders is also a key part of the job. This dynamic environment emphasizes continuous learning, problem-solving, and close communication with other departments to align analytical insights with organizational goals.

What is a Python Data Science job?

A Python Data Science job involves using Python to analyze, process, and visualize data to extract insights and inform decision-making. It typically includes working with libraries like Pandas, NumPy, and Scikit-learn for data manipulation, statistical analysis, and machine learning. Professionals in this role may clean and preprocess data, build models, and communicate findings through reports or visualizations. Python Data Scientists often work in industries like finance, healthcare, and technology to solve complex problems and optimize business strategies.

What does a data scientist do with Python?

A data scientist uses Python to analyze and interpret large datasets, develop machine learning models, and create data visualizations. They utilize libraries like pandas, scikit-learn, and matplotlib to extract insights and support data-driven decision-making.

Is 40 too late for data science?

Age is not a barrier to becoming a data scientist; many professionals transition into data science later in their careers. Success depends on acquiring relevant skills such as programming in Python, understanding statistics, and working with tools like Jupyter notebooks, regardless of age.

Is Python a high paying job?

Python Data Science roles are generally well-paid due to high demand for skills in data analysis, machine learning, and programming. Salaries vary based on experience, location, and industry, but professionals with Python expertise often earn above average wages in the tech sector.

How much do Python data scientists make?

Python data scientists typically earn a median salary ranging from $90,000 to $130,000 annually, depending on experience, location, and industry. Professionals with advanced skills in machine learning, statistical analysis, and data visualization tools like Pandas and TensorFlow tend to command higher salaries.
What are popular job titles related to Python Data Science jobs in Fremont, CA? For Python Data Science jobs in Fremont, CA, the most frequently searched job titles are:
What job categories do people searching Python Data Science jobs in Fremont, CA look for? The top searched job categories for Python Data Science jobs in Fremont, CA are:
What cities near Fremont, CA are hiring for Python Data Science jobs? Cities near Fremont, CA with the most Python Data Science job openings:
Python Data Science jobs near you
Infographic showing various Python Data Science job openings in Fremont, CA as of June 2026, with employment types broken down into 3% As Needed, 49% Full Time, 44% Part Time, 2% Contract, and 2% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $133,476 per year, or $64.2 per hour.
Director, Data Science

Director, Data Science

Walmart

Hayward, CA • On-site

$169K - $338K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago

Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 21,824 frontline employees who took The Breakroom Quiz

22nd of 39 rated national retailers

Job description

Position Summary...What you'll do...As a Director, Data Science – Personalization, you will lead the strategy, development, and scaling of Walmart International’s next-generation AI-powered personalization systems. This role will drive innovation across recommendation systems, relevance, and customer experience, leveraging advanced machine learning, LLMs, and agentic AI frameworks to deliver highly relevant and contextual experiences for millions of customers globally. You will lead a high-performing team of data scientists, applied researchers, and ML engineers, translating cutting-edge AI innovation into measurable business outcomes across multiple international markets. 
What You’ll Do...
  • Define Personalization Strategy
    Set and execute a multi-year vision for AI-driven personalization, aligning scientific innovation with business priorities and customer experience goals.
  • Lead Advanced AI & Personalization Systems
    Design and scale recommendation engines, ranking systems, conversational personalization, and relevance models using LLMs, embeddings, RAG, and agentic AI systems.
  • Architect Scalable AI Platforms
    Build and evolve large-scale personalization platforms using modern cloud and data technologies, ensuring reliability, scalability, and global adaptability.
  • Establish Experimentation & Measurement Frameworks
    Drive A/B testing, uplift modeling, and experimentation strategies to measure impact across customer engagement, relevance, and business KPIs.
  • Champion Responsible AI & Governance
    Ensure systems adhere to principles of fairness, transparency, and compliance, with strong model governance, monitoring, and safety guardrails.
  • Lead Cross-Functional Execution
    Partner with product, engineering, design, and business leaders across global markets to deliver impactful personalization solutions.
  • Build and Develop Talent
    Mentor and grow a world-class team, fostering a culture of innovation, technical excellence, and ownership.
What You’ll Bring...
  • 12+ years of experience in data science and machine learning, with 5+ years in leadership roles.
  • Proven success building and scaling personalization, recommendation, or search systems in large-scale environments.
  • Deep expertise in Generative AI (LLMs, RAG, embeddings) and modern ML techniques such as reinforcement learning and contextual bandits.
  • Strong experience with cloud-based ML platforms (preferably GCP), distributed data systems, and MLOps practices.
  • Hands-on proficiency in Python, PyTorch/TensorFlow, and large-scale data processing (e.g., Spark, BigQuery).
  • Strong product mindset with the ability to translate complex problems into scalable AI solutions.
  • Excellent communication and leadership skills, with experience influencing senior stakeholders and driving cross-functional alignment.
Preferred Qualifications
  • Experience with agentic AI systems, multi-agent architectures, or conversational AI.
  • Background in global or multi-market personalization platforms.
  • Experience building real-time personalization or recommendation systems at scale.
At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $169,000.00 - $338,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 6 years' experience in an analytics related field.
Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
Option 3: 8 years' experience in an analytics or related fieldPreferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Successful completion of one or more assessments in Python, Spark, Scala, or R, Supervisory experience, Using open source frameworks (for example, scikit learn, tensorflow, torch), We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.Primary Location...815 Eleventh Ave, Sunnyvale, CA 94089-4731, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

What Walmart employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Walmart

Sourced by ZipRecruiter

From our humble beginnings as a small discount retailer in Rogers, Ark., Walmart has opened thousands of stores in the U.S. and expanded internationally. Through innovation, we're creating a seamless experience to let customers shop anytime and anywhere online and in stores. We are creating opportunities and bringing value to customers and communities around the globe. Walmart operates approximately 10,500 stores and clubs in 19 countries and eCommerce websites. We employ 2.1 million associates around the world — nearly 1.6 million in the U.S. alone.

Industry

Retail and transportation and warehousing

Company size

10,000+ Employees

Headquarters location

Bentonville, AR, US

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