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Python Data Scientist Jobs in California (NOW HIRING)

BeeGenius

Data Scientist

Los Angeles, CA · On-site

They are looking for a talented Data Scientist to analyze large datasets, develop predictive models ... such as Python or R • Experience with machine learning algorithms and statistical modeling ...

BeeGenius

Data Scientist

Los Angeles, CA · On-site

Bee Genius is building the future of work, and they are seeking a talented Data Scientist to join ... such as Python or R • Experience with machine learning algorithms and statistical modeling ...

Boot Barn

Data Scientist

Irvine, CA · On-site

$95K - $120K/yr

DATA SCIENTIST REPORTS TO: DIRECTOR OF DATA SCIENCE STATUS: EXEMPT Summary Boot Barn is where ... Develop high-quality, modular Python code for model training and experimentation using libraries ...

Boot Barn

Data Scientist

Irvine, CA · On-site

$95K - $120K/yr

DATA SCIENTIST REPORTS TO: DIRECTOR OF DATA SCIENCE STATUS: EXEMPT Summary Boot Barn is where ... Develop high-quality, modular Python code for model training and experimentation using libraries ...

Fusion Energy Base

Data Scientist

Livermore, CA · On-site

$122 - $186/hr

Python, scientific data analysis, statistical analysis, knowledge discovery, supervised learning, unsupervised learning, deep learning, reinforcement learning, natural language processing, and big ...

Waymo

Data Scientist

San Diego, CA · On-site

Waymo data scientists work hand-in-hand with engineering teams at each stage of the software ... Demonstrated knowledge of Python/SQL/R data analysis libraries and packages We prefer: * PhD in a ...

CYNET SYSTEMS

Data Scientist

San Ramon, CA · On-site

$93 - $98/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 ...

YO AI Labs

Data Scientist

Glendale, CA · On-site

Python Machine Learning, data science, AWS, Statistical Modeling, Semantic Search, Vector DB, GenAI, SQL Qualifications: * Bachelors in Statistics, Economics, Computer Science, Engineering ...

Visa

Data Scientist

Foster City, CA · On-site

$137K/yr

Experience in multiple programming languages (e.g., Python, R, Spark). * Experience with data science tools and technologies (e.g., TensorFlow, PyTorch, scikit-learn). * Experience working with real ...

PROPRIUS

Data Scientist

Sunnyvale, CA · On-site

Data Scientist Location: Sunnyvale, CA Sponsorship: Yes Relocation: Yes Industry: eCommerce Are you ... Proficient in machine learning and data mining packages in R, Python, or Weka. * Experience working ...

(unknown company)

Data Scientist

Sunnyvale, CA · On-site

Data Scientist Location: Sunnyvale Duration: 6 Months + Minimum Qualifications - PhD in Computer ... Java, Scala, C/C++. - Knowledge of one of the scripting languages such as Python or Perl ...

Cypress HCM

Data Scientist

San Jose, CA

$105.63/hr

Data Scientist Job Details * Data Scientist (Contract) * Location: San Jose CA 95110 (Hybrid ... Experience with Python, R or any other scripting language. * Experience with one or more data ...

Lightspeed Studios

Data Scientist

Palo Alto, CA · On-site

$118.10 - $274.60/hr

What You'll Do As a Data Scientist at Tencent Games: * Leverage large-scale data to uncover ... Build computational workflows using Python, SQL, and big‑data ecosystems to process and analyze ...

(unknown company)

Data Scientist

Sunnyvale, CA · On-site

Data Scientist Location: Sunnyvale Duration: 6 Months + Minimum Qualifications - PhD in Computer ... Java, Scala, C/C++. - Knowledge of one of the scripting languages such as Python or Perl ...

Visa

Data Scientist

Foster City, CA · On-site

$137K/yr

Experience in multiple programming languages (e.g., Python, R, Spark). * Experience with data science tools and technologies (e.g., TensorFlow, PyTorch, scikit-learn). * Experience working with real ...

Federato Technologies

Data Scientist

San Francisco, CA · On-site +1

$160K - $200K/yr

The role will report directly to the CTO. Next to the CTO, you will be first Data Scientist on the ... Comfortable with Python, Flask/Django, Pandas and Numpy * Demonstrated ability to pick up new ...

Covalent Corp.

Data Scientist

Sunnyvale, CA · On-site

$110K - $190K/yr

Role Overview We are seeking a Data Scientist to work at the intersection of laboratory science and ... Hands-on data analysis using Python, SQL, or similar tools * Working with experimental, instrument ...

Teichert

Data Scientist

Sacramento, CA · On-site

Strong programming skills in data science and AI/ML languages (e.g., Python or R), with fluency in core ML and AI libraries such as scikit-learn, XGBoost/LightGBM, and pandas. * Skilled at leveraging ...

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Showing results 21-40

All JobsPython Data Scientist JobsPython Data Scientist Jobs in California

Python Data Scientist information

See California salary details

$37K

$121.1K

$193.9K

How much do python data scientist jobs pay per year?

As of Sep 2, 2026, the average yearly pay for python data scientist in California is $121,131.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,200.00 and $134,200.00 per year, depending on experience, location, and employer.

What is a Python data scientist?

A Python Data Scientist is a professional who uses Python programming language and its data analysis libraries to extract insights from large datasets. They apply statistical techniques, machine learning algorithms, and data visualization tools to solve business problems and make data-driven decisions. Python Data Scientists often work with tools like pandas, NumPy, scikit-learn, and Jupyter notebooks to manipulate data and build predictive models. Their role typically involves collecting, cleaning, analyzing, and interpreting complex data to help organizations make informed decisions.

What are some common challenges faced by Python data scientists when working with large datasets?

Python Data Scientists often encounter challenges related to processing and analyzing large datasets, such as memory limitations and slow computation times. To address these, professionals typically use libraries like Pandas, Dask, or PySpark to optimize data handling and leverage parallel computing. Collaborating closely with data engineers and IT teams can also help in setting up efficient data pipelines and scalable infrastructure. Staying updated with best practices in data preprocessing and model optimization is crucial for managing these challenges effectively.

What are the key skills and qualifications needed to thrive as a Python data scientist, and why are they important?

To thrive as a Python Data Scientist, you need strong analytical skills, a solid understanding of statistics, machine learning, and proficiency in Python programming, typically backed by a degree in computer science or a related field. Familiarity with tools and libraries such as Pandas, NumPy, Scikit-learn, TensorFlow, and version control systems like Git is essential. Problem-solving, curiosity, and effective communication are standout soft skills for this role. These abilities are crucial for extracting actionable insights from data, building predictive models, and collaborating across multidisciplinary teams.

What is the difference between Python Data Scientist vs Data Analyst?

AspectPython Data ScientistData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, basic statistics, data visualization
CertificationsData Science certifications, Python programming coursesData analysis or business intelligence certifications
Work EnvironmentData science teams, R&D, predictive modeling projectsBusiness units, reporting, data visualization tasks
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Python Data Scientists focus on building predictive models and advanced analytics using Python, while Data Analysts primarily interpret data through visualization and reporting. Both roles require strong analytical skills, but Python Data Scientists typically have more programming and machine learning expertise, making them suitable for complex data projects.

How much do Python data scientists make?

Python data scientists typically earn between $80,000 and $130,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in machine learning and big data can command higher salaries, often exceeding $150,000. Compensation may also include bonuses and stock options in some companies.

Is Python good for data science?

Python is widely used by data scientists due to its simplicity, extensive libraries like Pandas, NumPy, and scikit-learn, and strong community support. It enables efficient data analysis, modeling, and visualization, making it a preferred programming language in the data science field.

What are popular job titles related to Python Data Scientist jobs in California?

For Python Data Scientist jobs in California, the most frequently searched job titles are:

What job categories do people searching Python Data Scientist jobs in California look for?

The top searched job categories for Python Data Scientist jobs in California are:

What cities in California are hiring for Python Data Scientist jobs?

Cities in California with the most Python Data Scientist job openings:

Python Data Scientist jobs near you
Infographic showing various Python Data Scientist job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $121,131 per year, or $58.2 per hour.

Data Scientist

BeeGenius

Los Angeles, CA • On-site

Full-time

Re-posted 7 days ago

Job description

Job Summary:
BeeGenius is building the future of work, today. They are looking for a talented Data Scientist to analyze large datasets, develop predictive models, and extract insights to drive data-informed decision-making.
Responsibilities:
• Identify, clean, and preprocess large datasets for analysis
• Develop and implement machine learning algorithms and models
• Analyze and interpret complex data to extract actionable insights
• Collaborate with cross-functional teams to define data requirements
• Present findings and recommendations to stakeholders in a clear and concise manner
• Stay updated with the latest advancements in data science and machine learning
Qualifications:
Required:
• Master's or Ph.D. in Computer Science, Statistics, or a related field
• Proficiency in programming languages such as Python or R
• Experience with machine learning algorithms and statistical modeling techniques
• Strong knowledge of data visualization tools and techniques
• Excellent communication and presentation skills
Company:
We are a leading technology, digital, and outsourcing services company. Founded in 2014, the company is headquartered in , , with a team of 2-10 employees. The company is currently Early Stage.

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