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Freelance Junior Python Developer Jobs in California

CYNET SYSTEMS

Agentic AI Developer

San Jose, CA · On-site

$50 - $55/hr

Deep expertise in Java and Python. * Hands-on experience with Large Language Models (LLMs ... Provide technical mentorship and guidance to junior engineers. * Drive adoption of AI-powered ...

Cla-Val

Junior Software Developer

Costa Mesa, CA · On-site

$57K - $129K/yr

Job Summary : Under general supervision, the Junior Software Developer contributes to the ... Develop software applications using various languages such as JavaScript, Python, C++, etc. * Apply ...

CYNET SYSTEMS

Agentic AI Developer

San Jose, CA · On-site

$55 - $60/hr

Deep practical knowledge of Java and Python, demonstrated through significant development ... Guide junior engineers in adopting 'vibe coding' practices and leveraging Gemini-powered agentic ...

CYNET SYSTEMS

Agentic AI Developer

San Jose, CA · On-site

$55 - $60/hr

Deep practical knowledge of Java and Python, demonstrated through significant development ... Guide junior engineers in adopting 'vibe coding' practices and leveraging Gemini-powered agentic ...

SuperDial

Forward Deployed Engineer

Burlingame, CA · On-site

$125K/yr

Help shape engineering best practices, mentoring junior developers as we grow About You: * 3+ years of backend engineering experience, with deep Python expertise * Strong background in building and ...

Jobsbridge

Junior UI Developer II

Los Angeles, CA · On-site

$72K - $93K/yr

... bring junior developers to your level and skill Openness to learn new skills and techniques ... Python or Java Experience with common template frameworks (django, JSP) Working knowledge of ...

Shimento, Inc.

Junior ETL Developer

Vacaville, CA

$57.75 - $75.50/hr

Job Title: Junior ETL Developer Location: Vacaville, CA (5 Days Onsite) Duration: Long-Term ... Basic knowledge of Python or other scripting languages. * Understanding of data warehousing and ...

Saransh Inc

Junior Gen AI Engineer

Santa Clara, CA · On-site

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 ...

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Freelance Junior Python Developer information

What does a Freelance Junior Python Developer do?

A Freelance Junior Python Developer is an entry-level programmer who works independently or through contracts to build, test, and maintain software using the Python programming language. They often assist with coding small features, fixing bugs, and supporting more senior developers on projects. Their tasks may include writing simple scripts, working on websites or applications, and learning best practices in software development. Because they are freelancers, they typically work for multiple clients rather than a single employer.

What are some common challenges faced by Freelance Junior Python Developers, and how can they be addressed?

Freelance Junior Python Developers often encounter challenges such as managing multiple projects simultaneously, communicating effectively with clients who may have limited technical knowledge, and keeping up with rapidly evolving technologies. To address these challenges, it's important to develop strong organizational skills, set clear expectations with clients, and continuously invest time in learning new libraries and frameworks. Joining online communities and seeking mentorship can also provide valuable support and opportunities for growth.

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

To thrive as a Freelance Junior Python Developer, you need a solid understanding of Python programming, basic software development principles, and familiarity with version control systems, typically supported by a relevant degree or coding bootcamp certification. Competence with tools like Git, basic web frameworks (e.g., Flask or Django), and cloud platforms (such as AWS or Heroku) is often required. Strong communication, time management, and problem-solving abilities help you collaborate with clients and deliver projects on schedule. These skills enable you to produce reliable code, respond effectively to client needs, and build a reputation for professionalism in the competitive freelance market.

What is the difference between Freelance Junior Python Developer vs Freelance Data Analyst?

AspectFreelance Junior Python DeveloperFreelance Data Analyst
Required SkillsPython, basic programming, problem-solvingData analysis, SQL, Excel, Python (optional)
Work EnvironmentProject-based, remote or freelance platformsProject-based, remote or freelance platforms
Common IndustriesTech, startups, software developmentFinance, marketing, healthcare
CertificationsNone mandatory, some may have Python coursesData analysis certifications (e.g., Google Data Analytics)

Freelance Junior Python Developers focus on coding and software tasks, while Freelance Data Analysts analyze data sets to provide insights. Both roles often operate remotely and require some technical skills, but their core responsibilities differ significantly.

What are the most commonly searched types of Junior Python Developer jobs in California? The most popular types of Junior Python Developer jobs in California are:
What are popular job titles related to Freelance Junior Python Developer jobs in California? For Freelance Junior Python Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Junior Python Developer jobs in California look for? The top searched job categories for Freelance Junior Python Developer jobs in California are:
What cities in California are hiring for Freelance Junior Python Developer jobs? Cities in California with the most Freelance Junior Python Developer job openings:
Freelance Junior Python Developer jobs near you
Data Engineer (SQL, Python)

Data Engineer (SQL, Python)

Siri InfoSolutions Inc

Sunnyvale, CA • On-site

$134K - $161K/yr

Full-time

Posted 12 days ago

Be an early applicant

Job description

Job Summary – Data Engineer (SQL, Python)
- Minimum 8 years’ experience in data engineering or backend data development roles.
- Expert in SQL (including performance tuning, window functions, CTEs, analytical queries).
- Strong Python programming skills for scripting, data processing, and ETL logic.
- Hands-on experience with relational databases (PostgreSQL, MySQL) and data warehouses (Snowflake, BigQuery, Redshift).
- Proven ability to design, build, and maintain large-scale, production data pipelines (ETL/ELT).
- In-depth knowledge of data modeling techniques (dimensional modeling, normalization/denormalization).
- Solid understanding of data quality, validation, and governance processes.
- Proficient with version control systems (e.g., Git) and agile development methodologies.
- Skilled in troubleshooting complex data issues and delivering scalable solutions.
- Responsibilities include designing, building, and optimizing robust ETL/ELT pipelines, architecting high-performance data models, and ensuring data quality and governance.
- Lead data engineering projects, collaborate with cross-functional teams, and mentor junior engineers.
- Proactively monitor pipelines, address performance/reliability issues, document data architecture, and contribute to long-term data platform strategies.
- Onsite role based in Sunnyvale, CA; full-time position.
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About Siri Infosolutions

Sourced by ZipRecruiter

Our team of experts first gather each and every requirement of yours. Our research and development team then sit around those requirements and come up with a plan. Our implementation team then executes that plan for optimal results. After that our support team remains in constant touch with you during and after the entire process.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Edison, NJ, US

Year founded

2005

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