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Sr Python Engineer Jobs in California (NOW HIRING)

Senior Python Engineer

San Mateo, CA · On-site

$138K - $186K/yr

Veryfi is looking for a Senior Python Engineer. The role involves building modern web applications using Python frameworks such as Flask and Django, with an emphasis on code readability and best ...

Senior Python Engineer

Ontario, CA · On-site

$123K - $166K/yr

Our senior engineers are typically specialists in a particular programming language, but are ... Have extensive knowledge in Python tools and frameworks, scientific python and web development ...

Senior Python Engineer ID84679

San Francisco, CA · On-site

$143K - $192K/yr

ABOUT THE ROLE We are looking for a Senior Python Engineer to build and maintain data pipelines that merge machine learning algorithms with real-world user data to optimize the delivery of SEO link ...

Sr. Python Developer

Fremont, CA · On-site

$133K - $179K/yr

Info Way Solutions is seeking an experienced and talented Senior Python Developer to join their growing team. The role involves designing and implementing high-performance, scalable, and reliable ...

Senior Python Developer

San Jose, CA · On-site

$142K - $191K/yr

Senior Python Developer Looking for a passionate Python developer who is excited about joining a team that is execution oriented, fast moving, and running on agile methodology. Direct Client Location ...

Senior Python Developer

San Jose, CA · On-site

$142K - $191K/yr

Senior Python DeveloperLooking for a passionate Python developer who is excited about joining a team that is execution oriented, fast moving, and running on agile methodology. Direct ClientLocation ...

Sr. Python Developer

Palo Alto, CA

$143K - $192K/yr

Title: Sr. Python Developer Location: Palo Alto CA Duration: Long Term Contract Required Skills :- Python ,Restful API, Django or flask The Skills required to be successful: Experience developing web ...

Sr. Python Developer

Palo Alto, CA · On-site

$143K - $192K/yr

Company Description Title: Sr. Python Developer Location: Palo Alto CA Duration: Long Term Contract Required Skills :- Python ,Restful API, Django or flask The Skills required to be successful: • ...

Senior Python Developer

Palo Alto, CA · Hybrid

$142K - $192K/yr

As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered. Key Responsibilities: * Platform ...

Senior Python Developer

Palo Alto, CA · On-site

$142K - $192K/yr

As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered. Key Responsibilities: * Platform ...

Senior Python Developer

Palo Alto, CA · Hybrid

$142K - $192K/yr

As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered. Key Responsibilities: * Platform ...

ElasticSearch or Lucene - Experience in a fast-paced/customer-centric agile startup environmentSo, if you are a Senior Software Engineer with experience in Object-Oriented Python Development, please ...

Sr. Python Developer

San Francisco, CA

$143K - $192K/yr

Skill Python, Javascript, PostgreSQL, Node.js, Redis, iOS apps, Android apps Location San Francisco, CA Max Salary $ DOE Per Annum Employment Type Direct Jobs (Full Time) Description Engineers who ...

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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 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 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 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 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

Senior Python Engineer

San Mateo, CA • On-site

Veryfi
Software Development • 11 - 50 employees

$138K - $186K/yr

Full-time

Re-posted 12 days ago


Job description

Job Summary:
Veryfi is looking for a Senior Python Engineer. The role involves building modern web applications using Python frameworks such as Flask and Django, with an emphasis on code readability and best practices in software development.
Responsibilities:
• 5+ years of experience building modern web applications
• 2+ years of experience using Flask, Django or similar Python web framework
• Experience with JavaScript (ECMAScript 2018+, React Native) is a bonus but not essential.
Qualifications:
Required:
• 5+ years of experience building modern web applications
• 2+ years of experience using Flask, Django or similar Python web framework
Preferred:
• Experience with JavaScript (ECMAScript 2018+, React Native) is a bonus but not essential.
Company:
Veryfi provides AI-powered document capture, extraction APIs, and fraud detection to automate workflows across any document type. Founded in 2017, the company is headquartered in San Mateo, USA, with a team of 51-200 employees. The company is currently Growth Stage.