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Sr Python Developer Jobs in California (NOW HIRING)

Evolver

Senior GenAI Engineer (Python)

Palo Alto, CA · On-site

$142K - $192K/yr

We are looking for an experienced Python developer with a passion for Generative AI and hands-on expertise in cloud development. As a Senior GenAI Developer, you will lead the design, development ...

Evolver

Senior GenAI Engineer (Python)

Palo Alto, CA · Hybrid

$142K - $192K/yr

We are looking for an experienced Python developer with a passion for Generative AI and hands-on expertise in cloud development. As a Senior GenAI Developer, you will lead the design, development ...

K-Tek Resourcing LLC

Senior Gen AI Developer

San Jose, CA · On-site

$142K - $191K/yr

Role - Sr Gen AI Lead Consultant Location - San Jose , CA Onsite only GenAI Engineers build the ... Python Agent & RAG Frameworks: LangChain, LlamaIndex, DSPy LLM APIs: Gemini, Bedrock, Vertex AI ...

Walmart

Python Senior Software Engineer

San Mateo, CA · On-site

$117K - $234K/yr

Writes clean, efficient, and reliable code using languages such as JavaScript, TypeScript, Python ... Software Development, DevOps, Solution Design Respect the Individual: Demonstrates and encourages ...

Walmart

Python Senior Software Engineer

Milpitas, CA · On-site

$117K - $234K/yr

Writes clean, efficient, and reliable code using languages such as JavaScript, TypeScript, Python ... Software Development, DevOps, Solution Design Respect the Individual: Demonstrates and encourages ...

Walmart

Python Senior Software Engineer

Fremont, CA · On-site

$117K - $234K/yr

Writes clean, efficient, and reliable code using languages such as JavaScript, TypeScript, Python ... Software Development, DevOps, Solution Design Respect the Individual: Demonstrates and encourages ...

Walmart

Python Senior Software Engineer

Mountain View, CA · On-site

$117K - $234K/yr

Writes clean, efficient, and reliable code using languages such as JavaScript, TypeScript, Python ... Software Development, DevOps, Solution Design Respect the Individual: Demonstrates and encourages ...

Walmart

Python Senior Software Engineer

Cupertino, CA · On-site

$117K - $234K/yr

Writes clean, efficient, and reliable code using languages such as JavaScript, TypeScript, Python ... Software Development, DevOps, Solution Design Respect the Individual: Demonstrates and encourages ...

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All JobsSr Python Developer JobsSr Python Developer Jobs in California

Sr Python Developer information

See California salary details

$54.3K

$140.1K

$192.4K

How much do sr python developer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for sr python developer in California is $140,116.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,900.00 and $161,400.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Sr Python Developer?

As a Sr Python Developer, your daily tasks often include designing and coding complex features, reviewing code from team members, and troubleshooting bugs or performance issues. You may also lead technical discussions, contribute to architectural decisions, and collaborate closely with product managers, QA engineers, and other developers. Mentoring junior team members and staying up to date with best practices or new technologies is also a regular part of the role. This combination of hands-on engineering and leadership responsibilities ensures both the quality of the codebase and the continual growth of the team.

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

To thrive as a Sr Python Developer, you need expert proficiency in Python programming, strong problem-solving skills, and a solid background in computer science or related fields, often demonstrated by several years of relevant experience. Familiarity with frameworks like Django or Flask, version control systems such as Git, and sometimes certifications such as PCEP or PCAP are typically valued. Strong communication, leadership, and the ability to mentor junior developers are standout soft skills for this position. These combined proficiencies ensure that Sr Python Developers can build robust solutions, contribute to architectural decisions, and drive team success in complex technical environments.

What is a Sr Python Developer job?

A Sr Python Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using Python. They are responsible for writing clean, efficient, and scalable code while also mentoring junior developers and collaborating with cross-functional teams. Their role often includes optimizing application performance, integrating third-party services, and ensuring best coding practices. Additionally, they may work with frameworks like Django or Flask and databases such as PostgreSQL or MongoDB to build robust backend systems.

What are the most commonly searched types of Sr Python Developer jobs in California? The most popular types of Sr Python Developer jobs in California are:
What are popular job titles related to Sr Python Developer jobs in California? For Sr Python Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Sr Python Developer jobs in California look for? The top searched job categories for Sr Python Developer jobs in California are:
What cities in California are hiring for Sr Python Developer jobs? Cities in California with the most Sr Python Developer job openings:
Sr Python Developer jobs near you
Infographic showing various Sr Python Developer job openings in California as of July 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $140,116 per year, or $67.4 per hour.
Senior Python Engineer

Senior Python Engineer

Avani Technology Solutions, Inc.

Lake Forest, CA • On-site

Full-time

Re-posted 2 days ago

Job description

Top 3 Skills
Python
ETL
Experience within structured and un-structured data
Unstructured data into relational databases
AWS
Requirements:
• You have a Bachelor's Degree in Computer Science (or related field) and have 5+ years of relevant work experience in business intelligence, data engineering, data warehousing, or a similar field.
• You have expert level experience with SQL and Python, with intermediate around Hive, Pig
• You remain active in learning emerging practices and technologies in the BI/DW and data science space.
• You are comfortable and confident in your knowledge of multiple database programming languages and your knowledge of relational and columnar databases.
• You have experience integrating data from multiple data sources and have processed large amounts of unstructured data.
• You have experience with Cloud technologies (AWS preferred), Big Data Components (Apache Spark, Hadoop, Presto, etc.), and Continuous Integration tools is desired, but not required.
Data Engineer Job Responsibilities:
• Provide significant contributions to the growth of our Data infrastructure
• Design, develop, test and deploy business intelligence solutions
• Design and document data structures/models and data flows
• Interact with various business units and technical teams to gather requirements
• Review, optimize and document current ETL processes
• Ensure data quality, completeness, and accuracy
• Collaborate with team members in code reviews, discovering better practices and patterns and continuous improvements

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