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Jr Python Developer Jobs in California (NOW HIRING)

Jobsbridge

Jr.Java Fullstack Developer

San Diego, CA · On-site

$55.75 - $72/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Python -Understanding of web mapping technologies -Working knowledge of additional JavaScript/CSS ...

Jobsbridge

Jr.Java Fullstack Developer

Sacramento, CA

$56 - $72.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Python -Understanding of web mapping technologies -Working knowledge of additional JavaScript/CSS ...

Professional Search Group - Orange County

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Jr Cloud & AI Engineer

Cypress, CA · On-site

$70K - $80K/yr

The Junior Cloud & AI Engineer work directly with senior engineering leadership, using enterprise ... Write Python-based automation, integrations, and API tooling for internal and client-facing systems

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Strong programming skills in C/C++, Python required, with experience in embedded software development a plus. * Solid understanding of AI/ML techniques, deep learning frameworks, and computer vision.

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA

$80 - $150K/hr

Strong programming skills in C/C++, Python required, with experience in embedded software development a plus. * Solid understanding of AI/ML techniques, deep learning frameworks, and computer vision.

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Strong programming skills in C/C++, Python required, with experience in embedded software development a plus. * Solid understanding of AI/ML techniques, deep learning frameworks, and computer vision.

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All JobsJr Python Developer JobsJr Python Developer Jobs in California

Jr Python Developer information

See California salary details

$13

$57

$85

How much do jr python developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for jr python developer in California is $57.85, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $65.72 per hour, depending on experience, location, and employer.

What does a Jr Python Developer do?

A Jr Python Developer is an entry-level programmer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and are responsible for building basic applications, automating tasks, fixing bugs, and learning best coding practices. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their technical skills to contribute effectively to software projects.

What are the key skills and qualifications needed to thrive as a Jr Python Developer?

To thrive as a Jr Python Developer, you need a good grasp of Python programming fundamentals, problem-solving abilities, and a relevant computer science degree or equivalent experience. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to frameworks such as Django or Flask are typically required. Strong communication, eagerness to learn, and teamwork skills help you collaborate effectively and adapt to evolving project needs. These skills and qualities are crucial for writing efficient code, integrating smoothly with development teams, and growing within a fast-paced tech environment.

What are some typical projects or tasks a Jr Python Developer might work on within their first year?

As a Jr Python Developer, you can expect to be involved in tasks such as writing and maintaining basic scripts, assisting in automating routine processes, supporting the development and testing of web applications, and fixing minor bugs. You’ll likely work closely with senior developers and team leads, participating in code reviews and learning best practices. Over time, you may take on more responsibility, such as contributing to larger features or collaborating with cross-functional teams like QA or DevOps.

What is the difference between Jr Python Developer vs Python Developer?

AspectJr Python DeveloperPython Developer
Required SkillsBasic Python, understanding of frameworks, entry-level codingProficient Python, experience with frameworks, problem-solving skills
Experience0-2 years2+ years
Work EnvironmentInternships, junior roles, team supportFull projects, independent tasks, leadership potential
CertificationsOptional, beginner coursesAdvanced courses, certifications preferred

The main difference between a Jr Python Developer and a Python Developer lies in experience and skill level. Jr Python Developers are typically entry-level, focusing on learning and supporting projects, while Python Developers have more experience, handle complex tasks, and contribute more independently. Both roles are common in tech companies and require a solid understanding of Python programming.

Are Jr Python developers still in demand?

Junior Python developers are currently in demand due to the language's versatility in web development, data analysis, and automation. Many companies seek candidates with basic Python skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. The demand is expected to remain steady as Python continues to be a popular programming language across industries.

What is a junior Python developer?

A junior Python developer is an entry-level programmer who writes code using Python, often assisting with software development, testing, and debugging. They typically have basic knowledge of programming concepts, Python syntax, and may work under supervision to gain experience and develop their skills.

What are popular job titles related to Jr Python Developer jobs in California?

For Jr Python Developer jobs in California, the most frequently searched job titles are:

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

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

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

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

Jr Python Developer jobs near you
Infographic showing various Jr Python Developer job openings in California as of August 2026, with employment types broken down into 2% Internship, 85% Full Time, 5% Part Time, 2% Temporary, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $120,336 per year, or $57.9 per hour.

Python Software Engineer (Jr-Mid Level)

Stellar IT Solutions LLC

Fremont, CA

$45 - $50/hr

Contractor

Posted 18 days ago

Job description

Python Software Engineer (Jr-Mid Level)6 months, with potential extension or conversionFremont, CA — 5 days onsite Role Summary

We are seeking a junior to mid‑level Python Software Engineer (3-5 years experience) to design, build, and optimize data‑intensive applications and machine learning solutions. The ideal candidate will come from fast‑paced technology companies (Amazon, Google, Microsoft, PayPal, Uber, Airbnb, Doordash, Expedia, etc.) and have a concise resume highlighting hands‑on coding contributions, debugging, troubleshooting, and distributed systems experience.

This role requires strong engineering fundamentals, recent hands‑on development, and the ability to clearly articulate technical contributions.

Responsibilities

  • Design, develop, and deploy LLM‑powered and AI‑driven applications.

  • Build scalable, high‑performance solutions using Python and modern engineering practices.

  • Develop and maintain REST APIs and microservices supporting critical business operations.

  • Work with diverse data sources (text, voice, image, structured datasets).

  • Collaborate with cross‑functional teams to identify opportunities for automation and optimization.

  • Own production systems: monitoring, troubleshooting, and continuous improvement.

  • Translate ambiguous business requirements into end‑to‑end technical solutions.

  • Write clean, maintainable, and reusable code following agile practices.

Must‑Have Requirements

  • 3-5 years of professional software engineering experience.

  • Bachelor’s or Master’s in Computer Science, Engineering, or equivalent practical experience.

  • Strong hands‑on Python experience for data‑intensive and high‑performance applications.

  • Experience building and deploying production machine learning solutions.

  • Demonstrated work with Large Language Models (LLMs) and Generative AI.

  • Experience developing REST APIs and microservices.

  • Proficiency with MySQL and Redis.

  • Familiarity with at least one deep learning framework (PyTorch, TensorFlow, JAX).

  • Strong fundamentals in statistics, data analysis, model evaluation, and performance optimization.

  • Clear examples of debugging, troubleshooting, and distributed systems problem‑solving.

Nice‑to‑Have Qualifications

  • Experience with recommender systems, operations research, or advanced AI/ML solutions.

  • Building and supporting enterprise‑scale ML platforms.

  • Working with large, complex datasets in production environments.

  • Knowledge of C# and ASP.NET (secondary skill).

  • Prior experience automating compliance frameworks and generating audit evidence.