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Sr Python Engineer Jobs in California (NOW HIRING)

Sr Python Developer

Agoura Hills, CA · On-site

$66 - $77/hr

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language Processing, and Generative AI projects. Job requirements: • Python (minimum 2 years) • AWS (minimum one ...

They are seeking a Sr. Staff Python Engineer to develop software that automates testing and launching rockets, as well as tools for data collection and analysis in the space industry.

The AI and Machine Learning team is looking for Sr Python Backend Engineer to build world-class data solutions that are used by data scientists, ML engineers and researchers to power Apple Foundation ...

The Sr. Staff Python Engineer will develop software to automate testing and launching rockets, build tools for data analysis, and contribute to innovative technologies in the space industry.

They are looking for a Sr. Staff Python Engineer to develop software that automates the testing and launching of rockets, as well as build tools for data collection and analysis in the space industry.

The AI and Machine Learning team is looking for Sr Python Backend Engineer to build world-class data solutions that are used by data scientists, ML engineers and researchers to power Apple Foundation ...

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 ...

Be Seen First

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 ...

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 ...

Showing results 21-40

Sr Python Engineer information

What does a Sr Python Engineer do?

A Sr Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often lead projects, mentor junior engineers, and work on complex problems that require deep technical expertise. Their responsibilities may include writing efficient code, optimizing performance, integrating with APIs or databases, and ensuring the overall quality of software solutions. Additionally, they may collaborate with cross-functional teams to deliver robust and scalable applications.

What are the key skills and qualifications needed to thrive as a Sr Python Engineer?

To thrive as a Sr Python Engineer, you need advanced proficiency in Python programming, strong knowledge of software design patterns, and experience with scalable application development, often supported by a degree in computer science or related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and cloud platforms like AWS or Azure is typically required, with certifications in cloud or Python development considered a plus. Excellent problem-solving abilities, strong communication, and leadership skills help you collaborate effectively and mentor junior engineers. These competencies are critical for delivering robust, efficient solutions and driving technical excellence within development teams.

What is the difference between Sr Python Engineer vs Python Developer?

AspectSr Python EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in Python, often some leadership skillsBachelor's degree in CS or related field, strong Python skills, often less emphasis on leadership
Work EnvironmentTeam lead, project architect, involved in system design and optimizationCode writing, feature development, bug fixing
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects

While both roles require strong Python skills, Sr Python Engineers typically have more experience, leadership responsibilities, and involvement in system architecture, whereas Python Developers focus more on coding and feature implementation.

What are some common challenges Sr Python Engineers face when working on large-scale applications?

Sr Python Engineers often encounter challenges related to maintaining code quality and scalability as applications grow. Managing dependencies, ensuring optimal performance, and coordinating with cross-functional teams can be complex, especially in distributed systems. Additionally, integrating new technologies or frameworks while maintaining backward compatibility requires careful planning and communication. Proactive code reviews, clear documentation, and collaborative problem-solving are essential to overcoming these challenges.
What job categories do people searching Sr Python Engineer jobs in California look for? The top searched job categories for Sr Python Engineer jobs in California are:
What cities in California are hiring for Sr Python Engineer jobs? Cities in California with the most Sr Python Engineer job openings:
Infographic showing various Sr Python Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 5% Part Time, 2% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Python / Django Developer

Search Solutions, LLC

Los Angeles, CA

$130K - $176K/yr

Full-time

Medical, Retirement, PTO

Re-posted 6 days ago


Job description

Job Description

We are looking for a Senior Engineer with strong Python/Django skills.

Experience with Javascript, CSS, HTML. Ideally you will have experience working on a high-volume consumer facing website.

Qualifications

Qualifications:

  • 5 + years of programming experience of commercial application stacks.
  • Highly proficient in Python and Django.
  • Solid experience with database development (SQL or NOSQL on the server).
  • Data Modeling - Relational and Non-Relational.
  • Experienced with HTML/CSS, Javascript development.
  • Unix/Linux operating system.
  • Experience in designing and developing REST APIs.
  • BA/BS (Computer Science preferred), or equivalent experience.

Pluses:

  • Google App Engine experience
  • DevOps exposure and background
  • AWS (Redshift, Elasticache, SES, S3)
  • Hadoop
  • iOS, Android, or excited to learn


Additional Information

 This is a full-time position.

Health Benefits, vacation, 401K are included