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Junior Python Programmer Jobs in California (NOW HIRING)

Solid foundation in Python and/or another backend language * Ability to write clean, readable ... Python Programming * API Design * AWS Cloud Infrastructure * Data Pipeline Tools * AI Tooling ...

The Junior Biostatistician supports data engineering, statistical analysis, and analytics functions ... Foundational programming skills in Python or R for analysis, data manipulation, and ML workflows.

Responsibilities As a Junior Engineer at JKI, you will: * Visit and talk directly with customers ... Implement and validate API designs (primarily in LabVIEW and also in Python) to meet functional ...

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 ...

Engineering · Junior / Level 2 · Full-time · On-site · San Francisco, CA Responsibilities ... Experience with TypeScript, React, Next.js, Node.js, Python, Prisma, Postgres, or similar ...

The Junior Mechatronics Engineer will focus on the design, engineering, prototype building, testing ... Comfort with basic scripting using C++ and Python. * Familiarity with networking protocols such as ...

SuperDial - FDE

San Francisco, CA · On-site

$130K - $160K/yr

Help shape engineering best practices, mentoring junior developers as we grow About You: * 2+ years of backend engineering experience, with deep Python expertise * Strong background in building and ...

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Junior Python Programmer information

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How much do junior python programmer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for junior python programmer in California is $26.60, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $32.74 per hour, depending on experience, location, and employer.

What does a junior Python programmer do?

A Junior Python Programmer is an entry-level software developer who uses the Python programming language to write, test, and debug code for various applications. They often work under the guidance of more experienced developers, assisting with tasks such as developing scripts, automating processes, and helping maintain existing codebases. Their responsibilities also typically include troubleshooting issues, learning new frameworks or libraries, and collaborating with team members on software projects.

What are the key skills and qualifications needed to thrive as a junior Python programmer?

To thrive as a Junior Python Programmer, you need a solid understanding of Python programming fundamentals, basic software development principles, and a relevant degree or coursework in computer science or a related field. Familiarity with version control systems like Git, experience in using IDEs such as PyCharm or VS Code, and knowledge of testing frameworks are typically expected. Strong problem-solving skills, eagerness to learn, and effective communication make a candidate stand out in this role. These skills and qualities are crucial for contributing to projects, adapting to new technologies, and collaborating efficiently within development teams.

What types of projects do junior Python programmers typically work on, and how do they collaborate with senior developers?

Junior Python Programmers often contribute to a variety of projects, such as developing scripts for data processing, building and maintaining web applications, and automating routine tasks. They usually work under the guidance of senior developers, receiving code reviews and feedback to refine their programming skills. Collaboration involves participating in team meetings, using version control systems like Git, and communicating regularly with other team members to ensure alignment on project goals and coding standards. This structure not only helps improve technical abilities but also provides valuable mentorship and growth opportunities.

What is the difference between Junior Python Programmer vs Python Developer?

AspectJunior Python ProgrammerPython Developer
Required CredentialsBasic programming knowledge, often a degree or coding bootcampAdvanced Python skills, experience, possibly certifications
Work EnvironmentEntry-level projects, supervised tasksDesign, develop, and maintain complex applications
Employer & Industry UsageStartups, tech companies, internshipsEstablished companies, software firms, tech industry
Search & Comparison IntentEntry-level roles, learning pathAdvanced roles, career progression

The main difference between a Junior Python Programmer and a Python Developer lies in experience and responsibilities. Junior Python Programmers typically handle basic coding tasks under supervision, while Python Developers work on complex projects independently. Both roles require Python knowledge, but the level of expertise and scope of work differ significantly.

What are the most commonly searched types of Python Programmer jobs in California?

The most popular types of Python Programmer jobs in California are:

What are popular job titles related to Junior Python Programmer jobs in California?

For Junior Python Programmer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Python Programmer jobs in California look for?

The top searched job categories for Junior Python Programmer jobs in California are:

What cities in California are hiring for Junior Python Programmer jobs?

Cities in California with the most Junior Python Programmer job openings:

Infographic showing various Junior Python Programmer job openings in California as of September 2026, with employment types broken down into 2% Internship, 71% Full Time, 23% Part Time, and 4% Contract. Highlights an 76% Physical, 5% Hybrid, and 19% Remote job distribution, with an average salary of $55,334 per year, or $26.6 per hour.

Sr. Software Engineer - Python Full Stack (AWS) | Irvine, CA (Hybrid) | Contract to Hire | AS

Irvine, CA • On-site

Contractor

Re-posted 5 days ago


Job description

Job Title: Sr. Software Engineer - Python Full Stack (AWS)
Location: Irvine, CA (Hybrid)
Employment Type: Contract to Hire

About the Role
We are seeking a Software Engineer III - Python Full Stack to join our engineering team in building next-generation cloud-native applications.
The ideal candidate will have strong experience developing scalable backend services in Python, modern frontend applications using React/Typescript, and deploying solutions on AWS.
You will collaborate with cross-functional teams to design, develop, deploy, and maintain high-performance applications supporting mission-critical enterprise platforms.
Key Responsibilities
Full Stack Development
Design, develop, and maintain scalable web applications using Python and modern frontend technologies.
Build responsive, reusable, and high-performance user interfaces using React.js, JavaScript, TypeScript, HTML5, and CSS3.
Develop secure RESTful APIs and backend services using FastAPI, Flask, or Django.
Implement authentication and authorization mechanisms (OAuth2, JWT, SSO).
Backend Engineering
Develop scalable microservices using Python.
Design robust database schemas and optimize SQL queries.
Integrate applications with third-party REST APIs and internal enterprise systems.
Implement asynchronous processing and messaging where appropriate.
Cloud & DevOps
Develop and deploy cloud-native applications on AWS.
Build and maintain containerized applications using Docker.
Deploy applications to Kubernetes (EKS).
Develop CI/CD pipelines using GitHub Actions, Jenkins, or GitLab CI.
Monitor application health and optimize cloud resources.
Database & Data Management
Design and optimize relational databases.
Work with:
PostgreSQL
MySQL
DynamoDB
Redis
Optimize application performance and database efficiency.
Software Engineering
Participate in architecture discussions and technical design reviews.
Write clean, maintainable, and well-tested code.
Perform code reviews and mentor junior engineers.
Troubleshoot production issues and improve application reliability.
Required Qualifications
Bachelor's degree in computer science or related field.
10+ years of professional software engineering experience.
Strong expertise in Python.
Experience with FastAPI, Flask, or Django.
Central Business Solutions, Inc(A Certified Minority Owned Organization)
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37600 Central Court Suite 214 Newark CA, 94560
Phone: (833)247-8800 Fax: (510)-740-3677
Web: http://www.cbsinfosys.com