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Python Java Jobs in California (NOW HIRING)

Tesla

Sr. Software QA Engineer, Logistics

Fremont, CA · On-site

... Python/Java) • Perform database testing (SQL/NoSQL) to verify data integrity, schema consistency and transaction accuracy across systems • Leverage AI/ML techniques in testing to improve ...

Jobsbridge

Python Engineer

San Francisco, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. - 4+ years of Development experience in Python/Django - Strong object ...

Redolent, Inc.

Senior Data Engineer (Java/Spark)

Sunnyvale, CA · On-site

$65.50 - $86.50/hr

You have expert-level coding skills in Python, JAVA, Spring, API design, Kafka, databases (SQL, no-SQL) * You are skilled in data modeling & data migration protocols * You have experience with Trino ...

Jobsbridge

Python Developer

Palo Alto, CA

$59 - $81.50/hr

Java is plus. - Knowledge of build structure and concepts - Strong understanding of Windows and ... Python Additional Information Multiple Openings

Jobsbridge

Python Developer

Palo Alto, CA

$59 - $81.50/hr

Java is plus. - Knowledge of build structure and concepts - Strong understanding of Windows and ... Python based tools Additional Information Multiple Openings

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What are the key skills and qualifications needed to thrive as a Python/Java Developer, and why are they important?

To thrive as a Python/Java Developer, you need strong programming skills in both Python and Java, along with a solid understanding of software development principles and a relevant degree or equivalent experience. Familiarity with integrated development environments (IDEs) like PyCharm or Eclipse, version control systems such as Git, and frameworks like Spring or Django is typically required. Excellent problem-solving abilities, collaboration, and effective communication are crucial soft skills for this role. These skills and qualifications enable developers to build robust, efficient applications and work effectively within development teams to deliver quality software solutions.

How do Python and Java developers typically collaborate within a software development team?

Python and Java developers often work together on projects that require leveraging the strengths of both languages, such as integrating backend services (Java) with data processing or scripting (Python). Collaboration usually involves regular code reviews, shared documentation, and using APIs or microservices for communication between components. Developers may use tools like Git, Jira, or Slack to coordinate tasks and ensure seamless integration. Working closely with other team members such as front-end developers, QA analysts, and project managers is also common to deliver well-rounded solutions.

What are Python Java developers?

Python Java developers are software engineers who have expertise in both the Python and Java programming languages. They are skilled in building, maintaining, and optimizing applications that may use either or both languages, depending on project requirements. These developers can work on web development, data analysis, backend systems, and more, leveraging the strengths of both languages. Their versatility makes them valuable for teams that need solutions spanning multiple technologies.

What is the difference between Python Java vs Software Developer?

AspectPython Java
Primary LanguagePython and Java
Common CertificationsOracle Certified Java Programmer, Python Institute Certifications
Work EnvironmentSoftware development, web applications, data analysis
Industry UsageTech companies, finance, healthcare, startups

Python Java developers typically possess certifications in Java and Python, work in similar environments, and are employed across various industries. Both roles focus on software development, but Python Java developers often specialize in projects requiring both languages, such as web applications, data analysis, or backend systems. Understanding the differences helps employers and candidates align skills with job requirements effectively.

What are popular job titles related to Python Java jobs in California? For Python Java jobs in California, the most frequently searched job titles are:
What job categories do people searching Python Java jobs in California look for? The top searched job categories for Python Java jobs in California are:
What cities in California are hiring for Python Java jobs? Cities in California with the most Python Java job openings:
Python Java jobs near you
Infographic showing various Python Java job openings in California as of May 2026, with employment types broken down into 84% Full Time, 10% Part Time, and 6% Contract. Highlights an 78% Physical, 6% Hybrid, and 16% Remote job distribution.
Sr. Software QA Engineer, Logistics

Sr. Software QA Engineer, Logistics

Tesla

Fremont, CA • On-site

Full-time

Posted 18 days ago

Tesla rating

8.5

Company rating: 8.5 out of 10

Based on 661 frontline employees who took The Breakroom Quiz

1st of 44 rated automakers

Job description

Job Summary:
Tesla is seeking a highly analytical and technically strong Automation QA Engineer to join their growing quality engineering team. The role involves ensuring the reliability and quality of next-generation applications through advanced automation and intelligent test design.
Responsibilities:
• Design, develop, and maintain end-to-end automation frameworks using Playwright and Selenium for complex web applications
• Develop and execute API test suites using RestAssured, Postman or custom frameworks (Python/Java)
• Perform database testing (SQL/NoSQL) to verify data integrity, schema consistency and transaction accuracy across systems
• Leverage AI/ML techniques in testing to improve productivity
• Apply analytical thinking to identify root causes of failures, prioritize critical paths and reduce false positives
• Use Python/Java to build reusable test utilities, data generators, and automation scripts that integrate with CI/CD pipelines
• Collaborate closely with Product Owners, Developers, and DevOps to embed quality early in the SDLC
• Contribute to test strategy, CI/CD pipeline integration and test reporting dashboards
• Stay ahead of trends in test automation innovation, including AI-driven test optimization and synthetic data generation
Qualifications:
Required:
• Deep expertise in web automation (Playwright & Selenium)
• API & database testing
• Advanced automation, intelligent test design, and data-driven validation
• Design, develop, and maintain end-to-end automation frameworks using Playwright and Selenium for complex web applications
• Develop and execute API test suites using RestAssured, Postman or custom frameworks (Python/Java)
• Perform database testing (SQL/NoSQL) to verify data integrity, schema consistency and transaction accuracy across systems
• Leverage AI/ML techniques in testing to improve productivity
• Apply analytical thinking to identify root causes of failures, prioritize critical paths and reduce false positives
• Use Python/Java to build reusable test utilities, data generators, and automation scripts that integrate with CI/CD pipelines
• Collaborate closely with Product Owners, Developers, and DevOps to embed quality early in the SDLC
• Contribute to test strategy, CI/CD pipeline integration and test reporting dashboards
• Stay ahead of trends in test automation innovation, including AI-driven test optimization and synthetic data generation
• Proven experience in CI/CD integration (Jenkins, GitHub Actions, GitLab CI)
• Strong analytical and problem-solving skills to debug complex issues and improve test reliability
Preferred:
• Expertise in Playwright (preferred) and Selenium (with WebDriver)
• Proficiency in at least one programming language - Python is strongly preferred
• Experience with test frameworks (e.g., Jest, Mocha, Cucumber, TestNG)
• Experience using AI/ML in testing
• Familiarity with test data management tools and synthetic data generation
• Experience with containerized environments (Docker, Kubernetes) and test orchestration
Company:
Tesla is an electric vehicle and clean energy company that provides electric cars, solar, and renewable energy solutions. Founded in 2003, the company is headquartered in Austin, USA, with a team of 10001+ employees. The company is currently Late Stage.

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