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Junior Python Engineer Jobs in California (NOW HIRING)

Role: Junior GenAI Engineer Location: Santa Clara, CA (Onsite from Day 1) Job Type: Contract ... Demonstrate advanced programming expertise, particularly in Python, with deep proficiency in AI ...

We are seeking a motivated Junior Software Engineer (Temporary) to join our Grid & Energy Services ... Proficiency in Python, including experience writing scripts, functions, and at least one project of ...

We are seeking a motivated Junior Software Engineer (Temporary) to join our Grid & Energy Services ... Proficiency in Python, including experience writing scripts, functions, and at least one project of ...

Currently, we are looking for entry-level software programmers, Java Full stack developers, Python ... it's a junior or entry-level position. The additional skills and project work with hands-on ...

As a Junior AI/ML Engineer, you will assist with: * Prototype and deliver generative AI and ML ... Python proficiency with common data tools (Pandas/NumPy) and baseline software engineering ...

Junior Software Engineer

San Mateo, CA · On-site +1

$90K - $105K/yr

Junior Software Engineer Hybrid (4 days onsite, 1 day remote) - Brisbane, CA To get the best ... Develop solutions using Bash, Python, JavaScript, and PostgreSQL * Document resolved issues and ...

Junior Software Engineer

Alameda, CA · On-site +1

$90K - $105K/yr

Junior Software Engineer Hybrid (4 days onsite, 1 day remote) - Brisbane, CA To get the best ... Develop solutions using Bash, Python, JavaScript, and PostgreSQL * Document resolved issues and ...

Junior Software Engineer

Fremont, CA · On-site +1

$90K - $105K/yr

Junior Software Engineer Hybrid (4 days onsite, 1 day remote) - Brisbane, CA To get the best ... Develop solutions using Bash, Python, JavaScript, and PostgreSQL * Document resolved issues and ...

Junior Software Engineer

San Jose, CA · On-site +1

$90K - $105K/yr

Junior Software Engineer Hybrid (4 days onsite, 1 day remote) - Brisbane, CA To get the best ... Develop solutions using Bash, Python, JavaScript, and PostgreSQL * Document resolved issues and ...

Junior Software Engineer

San Francisco, CA · On-site +1

$90K - $105K/yr

Junior Software Engineer Hybrid (4 days onsite, 1 day remote) - Brisbane, CA To get the best ... Develop solutions using Bash, Python, JavaScript, and PostgreSQL * Document resolved issues and ...

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Showing results 1-20

Junior Python Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior python engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for junior python engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is the difference between Junior Python Engineer vs Junior Data Analyst?

AspectJunior Python EngineerJunior Data Analyst
Required SkillsPython programming, basic data structures, scriptingData visualization, SQL, Excel, basic statistics
CertificationsPython certifications, coding bootcampsData analysis certifications, Excel courses
Work EnvironmentSoftware development teams, tech companiesBusiness intelligence teams, finance, marketing
Industry UsageSoftware, tech, startupsFinance, marketing, consulting

The main difference between a Junior Python Engineer and a Junior Data Analyst lies in their focus areas. Junior Python Engineers primarily develop and maintain software using Python, while Junior Data Analysts analyze data to generate insights. Both roles require some overlapping skills like basic programming, but their tools and end goals differ significantly.

What are Junior Python Engineers?

Junior Python Engineers are entry-level software developers who specialize in using the Python programming language to build, test, and maintain software applications. They typically work under the guidance of more experienced developers, contributing to coding, debugging, and documentation tasks. Junior Python Engineers may also assist in writing scripts, automating processes, and learning best practices in software development as they gain experience. This role is ideal for recent graduates or those with limited professional experience in programming.

What are the key skills and qualifications needed to thrive as a Junior Python Engineer, and why are they important?

To thrive as a Junior Python Engineer, you need a solid understanding of Python programming, basic software development principles, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and common Python libraries such as Flask or Django is typically expected. Strong problem-solving skills, willingness to learn, and effective communication make a candidate stand out in collaborative development teams. These skills are vital for producing reliable code, integrating smoothly into team workflows, and growing quickly in a technical environment.

What are some typical projects or tasks a Junior Python Engineer might work on in their first year?

As a Junior Python Engineer, you can expect to work on a range of foundational tasks such as writing and debugging code, developing scripts for automation, assisting in the maintenance of existing applications, and supporting the implementation of new features under the guidance of senior engineers. You may also participate in code reviews, collaborate with cross-functional teams like QA or DevOps, and handle data manipulation or API integrations. This hands-on experience helps you build confidence and deepen your understanding of industry-standard development practices.
What are the most commonly searched types of Python Engineer jobs in California? The most popular types of Python Engineer jobs in California are:
Infographic showing various Junior Python Engineer job openings in California as of June 2026, with employment types broken down into 91% Full Time, 2% Part Time, and 7% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $70,859 per year, or $34.1 per hour.
AI/ML Engineering Junior Engineer

AI/ML Engineering Junior Engineer

Swift Pace Solutions Inc

San Francisco, CA

Other

Posted 19 days ago


Job description

Overview:
AI/ML Engineering Junior Engineer
Location: Silicon Valley (Onsite) | Type: Full-time | Visa Sponsorship: No
What you'll do
• Work embedded in the AI engineering team on a scoped project: RAG pipeline
optimization, agentic workflow tooling, model evaluation infrastructure, or LLM
integration.
• Write production-quality Python; contribute code that goes into the codebase.
• Run experiments, document results with data, and present findings to the team.
• Own a pipeline or feature end-to-end, contribute to production systems, and operate with
higher independence.
What we require
Enrolled in or recently completed a BS or MS in Computer Science, ML, or related field at an
accredited university. Strong GPA required.
• Prior built AI systems - coursework alone is not sufficient. GitHub portfolio, research,
hackathon, or prior internship with shipped AI work required.
• Working knowledge of Python and at least one LLM framework (Lang Chain,
Llama Index, or equivalent).
• 1-2 years of post-degree or equivalent industry experience; demonstrated ability to ship
production AI systems.
• Authorized to work in the US without current or future employer sponsorship. No
OPT/CPT arrangements sponsored.