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Python React Jobs in California (NOW HIRING)

True Classic

AI Engineer

Calabasas, CA · On-site

... across Python, React, Node.js, and other relevant frameworks • Deploy and manage applications on AWS and other cloud platforms using modern CI/CD pipelines • Partner with marketing, finance ...

Apex Informatics

Python Lead

Thousand Oaks, CA · On-site

$147K - $180K/yr

Python Lead Location: Thousand Oaks, CA Develop and maintain robust and efficient Python-based ... Optimize database queries and performance. Front end development with react/node Collaborate with ...

True Classic

AI Engineer

Calabasas, CA · On-site

$75K - $85K/yr

Write clean, maintainable, production-quality code across Python, React, Node.js, and other relevant frameworks * Deploy and manage applications on AWS and other cloud platforms using modern CI/CD ...

True Classic

AI Engineer

Santa Clara, CA · On-site

$75K - $85K/yr

Write clean, maintainable, production-quality code across Python, React, Node.js, and other relevant frameworks * Deploy and manage applications on AWS and other cloud platforms using modern CI/CD ...

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Python React information

How do Python React developers typically collaborate with backend and frontend teams on complex projects?

Python React developers often serve as a bridge between backend and frontend teams, especially in full-stack environments. They might work closely with backend developers to design RESTful APIs using Python frameworks like Django or Flask, and with frontend teams to implement user interfaces using React. Regular communication, code reviews, and agile ceremonies such as daily stand-ups are common practices to ensure alignment and seamless integration across the stack. This collaborative workflow helps address challenges early and ensures that both user experience and application performance meet project requirements.

What is a Python React developer?

A Python React developer is a software engineer who specializes in building web applications using Python for the backend (often with frameworks like Django or Flask) and React.js for the frontend. This role involves developing server-side logic and APIs with Python, as well as creating responsive and interactive user interfaces using React. Python React developers need to be proficient in both languages, understand RESTful APIs, and integrate frontend and backend components seamlessly. Their work ensures that web applications are robust, scalable, and user-friendly.

What is the difference between Python React vs JavaScript Developer?

AspectPython ReactJavaScript Developer
Primary SkillsPython, React.js, HTML, CSSJavaScript, React.js, HTML, CSS
Work EnvironmentWeb development, full-stack projects, data-driven appsWeb development, front-end and full-stack projects
Common CertificationsPython certifications, React.js coursesJavaScript certifications, React.js courses
Industry UsageTech companies, startups, data science projectsTech companies, startups, front-end development

Python React developers focus on integrating Python backend logic with React.js front-end interfaces, often working on data-driven applications. JavaScript Developers primarily work on building interactive user interfaces with JavaScript and React.js. While both roles require React.js expertise, Python React developers combine backend Python skills with React, whereas JavaScript Developers focus mainly on front-end development.

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

To thrive as a Python React Developer, you need proficiency in Python for backend development, JavaScript (with expertise in React) for frontend work, and experience with REST APIs, typically supported by a relevant degree or coding bootcamp. Familiarity with frameworks like Django or Flask, version control systems such as Git, and package managers like npm or pip is essential. Strong problem-solving, communication, and teamwork skills are vital for collaborating with cross-functional teams and delivering robust solutions. These abilities ensure efficient development of scalable, user-friendly applications and effective collaboration within agile environments.
What are the most commonly searched types of Python React jobs in California? The most popular types of Python React jobs in California are:
What are popular job titles related to Python React jobs in California? For Python React jobs in California, the most frequently searched job titles are:
What job categories do people searching Python React jobs in California look for? The top searched job categories for Python React jobs in California are:
Python React jobs near you
Infographic showing various Python React job openings in California as of July 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, 1% Temporary, and 4% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Lead Founding Backend Engineer (Node, Python, React, AI/ML) - Startup Experience (San Francisco)

Alpha-Tx Solutions LLC

San Francisco, CA • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Openings Lead Founding Backend Engineer (Node, Python, React, AI/ML) - Startup Experience

About the job Lead Founding Backend Engineer (Node, Python, React, AI/ML) - Startup Experience About the Company

One of our prestigious building the first proactive intelligence network a new kind of consumer social platform powered by AI. Our mission is to transform AI from a novelty into something practical, social, and seamlessly integrated into daily life.

Think of this as the next wave of consumer social, where psychology, recommendation systems, and AI come together to give people what Naval Ravikant calls permissionless leverage access to intelligence at scale without barriers.

This is a zero-to-one founding opportunity. Youll help define how consumers interact with AI for the next decade, alongside a small group of world-class engineers and product builders.

What Youll Do

Build the foundation: Architect and implement the core backend systems for a consumer AI social platform.

Design for scale: Create resilient, high-performance infrastructure capable of supporting millions of users.

Own the data: Develop real-time, low-latency data pipelines powering ML-driven personalization and recommendations.

Full-stack mindset: Focus on backend (Node.js, Python, PostgreSQL) while collaborating across frontend (React, TypeScript).

Shape the product: Partner with product and design to deliver features that make AI collaborative, intuitive, and sticky.

What We're Looking For

8 to10+ years of engineering experience, with at least 5 years in Big Tech or high-scale consumer apps.

Strong track record building and scaling systems to millions of users or #1 App Store status.

Expertise in Node.js, Python, PostgreSQL, React, TypeScript, and deploying services on AWS or GCP.

Hands-on experience with AI/ML infrastructure (vector databases, LLMs, real-time data).

Consumer social DNA ideally with experience at Meta, Snap, TikTok, Discord, Reddit, X, Clubhouse, BeReal, etc.

Startup mindset: autonomous, resourceful, and able to own complex projects end-to-end.

Willing and excited to work onsite in San Francisco (South Park), 56 days/week.

Bonus: Your career path includes time outside of SF/Seattle ecosystems.

Not Required:

  • C2C Candidates
  • Job Hoppers (frequent short stints in roles).
  • Graduates from Coding Bootcamps (e.g., Full Stack Academy, Hack Reactor).
  • Consulting Backgrounds (Experience at IT software development firms instead of actual product companies).
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