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Python Data Developer Jobs in California (NOW HIRING)

Sr. Data Engineer

San Francisco, CA ยท On-site

$134K - $162K/yr

Data Engineer Location : San Francisco, CA | Hybrid We're looking for a talented Sr. Data Engineer ... Python Proficiency : Expertise in building data ingestion tools using Python, including web ...

Sr. Data Engineer

San Francisco, CA ยท On-site

$134K - $162K/yr

Data Engineer Location : San Francisco, CA | Hybrid We're looking for a talented Sr. Data Engineer ... Python Proficiency : Expertise in building data ingestion tools using Python, including web ...

Sr. Data Engineer

San Francisco, CA ยท On-site

$134K - $162K/yr

Data Engineer Location : San Francisco, CA | Hybrid We're looking for a talented Sr. Data Engineer ... Python Proficiency : Expertise in building data ingestion tools using Python, including web ...

Data Engineer

Palo Alto, CA ยท On-site

$134K - $161K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Data Engineer

San Diego, CA

$121K - $146K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Data Ops Engineer

San Diego, CA ยท On-site

$121K - $145K/yr

You should possess deep expertise in Python, data science libraries, and visualization/BI tools to ... DevOps roles supporting production data pipelines. Tools * Apps/Platforms: NiFi, Kafka, Grafana ...

Data Ops Engineer

San Diego, CA ยท On-site

$121K - $146K/yr

You should possess deep expertise in Python, data science libraries, and visualization/BI tools to ... DevOps roles supporting production data pipelines. Tools * Apps/Platforms: NiFi, Kafka, Grafana ...

Data Engineer

San Francisco, CA ยท On-site

$134K - $162K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Data Engineer

Los Angeles, CA ยท On-site

$123K - $148K/yr

Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data ... Proficiency in SQL and Python. * Data pipeline tooling and cloud data services experience (Azure ...

Python Developer

San Francisco, CA

$59.25 - $81.50/hr

Python Developer Location San Francisco, CA Experience: 9+ year Minimum Responsibilities ... of data storage solutions (may include databases, key-value stores, blob stores, etc ...

Python Developer

San Francisco, CA

$59.25 - $81.50/hr

Technology Verticals:- o Product Engineering (Microsoft, JAVA and Open Source) o Data Engineering ... Python Developer Location: San Francisco, CA 94103 The hunt is for an Software Developer with the ...

Python Developer

San Francisco, CA ยท On-site

$59.25 - $81.50/hr

Technology Verticals:- o Product Engineering (Microsoft, JAVA and Open Source) o Data Engineering ... Python Developer Location: San Francisco, CA 94103 The hunt is for an Software Developer with the ...

Showing results 21-40

Python Data Developer information

What is a Python data developer?

Python Data Developers are professionals who use the Python programming language to collect, process, and analyze data. They build and maintain data pipelines, write scripts for data manipulation, and work with databases to ensure data is accessible and usable for analytics and business insights. These developers often collaborate with data scientists, analysts, and other IT professionals to support data-driven decision-making within an organization.

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

To excel as a Python Data Developer, you need strong programming skills in Python, a solid understanding of data structures, algorithms, and experience with relational and NoSQL databases. Familiarity with data processing libraries (like Pandas, NumPy), ETL tools, and version control systems, as well as knowledge of cloud platforms (such as AWS or Azure), are typically required. Problem-solving ability, attention to detail, and effective communication are vital soft skills in this role. These skills enable efficient data pipeline development, ensure data quality, and facilitate collaboration within technical teams.

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

Python Data Developers often encounter challenges related to efficiently processing and managing large datasets, such as optimizing data pipelines for speed and memory usage. Handling data quality issues, integrating data from multiple sources, and ensuring scalability of their solutions are also frequent hurdles. Collaboration with data engineers, analysts, and stakeholders is crucial for understanding requirements and delivering robust results. Staying up to date with the latest libraries and tools, like Pandas, Dask, or PySpark, is also important to overcome these challenges and maintain high performance.

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

AspectPython Data DeveloperData Analyst
Required SkillsPython, SQL, data modeling, ETL processesExcel, SQL, data visualization, basic statistics
CertificationsPython certifications, data engineering coursesData analysis certifications, Excel certifications
Work EnvironmentData engineering teams, software development projectsBusiness units, reporting teams
Industry UsageTech, finance, healthcare, where data pipelines are neededMarketing, finance, operations for insights and reporting

The Python Data Developer focuses on building data pipelines, integrating data sources, and developing scalable data solutions using Python. In contrast, Data Analysts primarily interpret data, create reports, and provide insights for decision-making. While both roles require SQL and data handling skills, Python Data Developers are more involved in data engineering tasks, whereas Data Analysts focus on data visualization and analysis.

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

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

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

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

Data Engineer (SQL, Python)

Siri InfoSolutions Inc

Sunnyvale, CA โ€ข On-site

$134K - $161K/yr

Full-time

Re-posted 10 days ago


Job description

Job Summary – Data Engineer (SQL, Python)
- Minimum 8 years’ experience in data engineering or backend data development roles.
- Expert in SQL (including performance tuning, window functions, CTEs, analytical queries).
- Strong Python programming skills for scripting, data processing, and ETL logic.
- Hands-on experience with relational databases (PostgreSQL, MySQL) and data warehouses (Snowflake, BigQuery, Redshift).
- Proven ability to design, build, and maintain large-scale, production data pipelines (ETL/ELT).
- In-depth knowledge of data modeling techniques (dimensional modeling, normalization/denormalization).
- Solid understanding of data quality, validation, and governance processes.
- Proficient with version control systems (e.g., Git) and agile development methodologies.
- Skilled in troubleshooting complex data issues and delivering scalable solutions.
- Responsibilities include designing, building, and optimizing robust ETL/ELT pipelines, architecting high-performance data models, and ensuring data quality and governance.
- Lead data engineering projects, collaborate with cross-functional teams, and mentor junior engineers.
- Proactively monitor pipelines, address performance/reliability issues, document data architecture, and contribute to long-term data platform strategies.
- Onsite role based in Sunnyvale, CA; full-time position.

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About Siri Infosolutions

Sourced by ZipRecruiter

Our team of experts first gather each and every requirement of yours. Our research and development team then sit around those requirements and come up with a plan. Our implementation team then executes that plan for optimal results. After that our support team remains in constant touch with you during and after the entire process.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Edison, NJ, US

Year founded

2005