Python Developer Jobs in California
Python Developer jobs in California are among the most active in the country, with demand concentrated in tech, fintech, biotech, and entertainment technology and openings at every level from junior developer through principal engineer. The largest hiring metros are San Francisco, Los Angeles, and San Diego, where companies like Google, Apple, and Salesforce maintain major engineering operations and consistently recruit python developers. Machine learning engineering, data pipeline development, and backend API work are the specialties California employers request most. Find a role that fits below and apply directly.
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Showing 5 of 12+ Python Developer jobs
Who We Are:
Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.
UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.
With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.
Visit us at UST.com.
You Are:
We are seeking a Full Stack Developer with strong expertise in modern web application development using Python and JavaScript frameworks. The ideal candidate will have experience building scalable enterprise applications across both frontend and backend, with exposure to AI/LLM technologies for integrating intelligent features into business applications.
The opportunity:
Design, develop, test, and maintain scalable full-stack web applications.
Develop responsive user interfaces using React, Angular, or similar frontend frameworks.
Build backend services and RESTful APIs using Python (FastAPI, Flask, or Django).
Collaborate with product managers, architects, and cross-functional teams to deliver high-quality software solutions.
Develop reusable components and ensure application performance, scalability, and security.
Design and optimize SQL and NoSQL databases.
Participate in system design, code reviews, testing, and deployment activities.
Implement CI/CD pipelines and follow Agile software development practices.
Integrate AI/LLM capabilities into existing applications where applicable.
Troubleshoot production issues and provide ongoing application support.
This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.
What you need:
Bachelor's or master’s degree in computer science or related field.
5+ years of experience in Full Stack Software Development.
Strong programming experience in Python.
Experience with React, Angular, or Vue.js.
Hands-on experience with FastAPI, Flask, or Django.
Strong understanding of HTML5, CSS3, JavaScript, and TypeScript.
Experience developing RESTful APIs and microservices.
Experience with SQL databases (PostgreSQL, MySQL, SQL Server) and NoSQL databases.
Experience with Git, Docker, Kubernetes, and CI/CD tools.
Good understanding of software architecture, design patterns, and Agile methodologies.
Excellent communication and problem-solving skills.
Preferred Qualifications
Experience integrating AI/LLM services such as OpenAI, Azure OpenAI, or Gemini APIs.
Knowledge of LangChain or similar AI frameworks.
Familiarity with cloud platforms (Azure or AWS).
Experience with containerized deployments and cloud-native applications.
Semiconductor or manufacturing domain experience is a plus.
Required Skills
Full Stack Development
Python
React / Angular / Vue.js
FastAPI / Flask / Django
HTML5, CSS3, JavaScript, TypeScript
REST APIs & Microservices
SQL & NoSQL Databases
Git
Docker
Kubernetes
CI/CD
AI/LLM Integration (preferred)
Agile Development
Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.
Role Location: California
Compensation Range: $75,000 - $113,000
Benefits
Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.
Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching.
Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.
Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).
All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.
What we believe:
We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.
Humility:
We will listen, learn, be empathetic and help selflessly in our interactions with everyone.
Humanity:
Through business, we will better the lives of those less fortunate than ourselves.
Integrity:
We honor our commitments and act with responsibility in all our relationships.
Equal Employment Opportunity Statement
UST is an Equal Opportunity Employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other applicable characteristics protected by law. We will consider qualified applicants with arrest or conviction records in accordance with state and local laws and “fair chance” ordinances.
UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.
#UST
#CB
Skills
Full-Stack Development, Angular, Azure OpenAI, JavaScript
Benefits
Compensation range: $75,000.00 to $113,000.00 per year
About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.
Who We Are:
Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.
UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.
With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.
Visit us at UST.com.
You Are:
We are seeking a Full Stack Developer with strong expertise in modern web application development using Python and JavaScript frameworks. The ideal candidate will have experience building scalable enterprise applications across both frontend and backend, with exposure to AI/LLM technologies for integrating intelligent features into business applications.
The opportunity:
Design, develop, test, and maintain scalable full-stack web applications.
Develop responsive user interfaces using React, Angular, or similar frontend frameworks.
Build backend services and RESTful APIs using Python (FastAPI, Flask, or Django).
Collaborate with product managers, architects, and cross-functional teams to deliver high-quality software solutions.
Develop reusable components and ensure application performance, scalability, and security.
Design and optimize SQL and NoSQL databases.
Participate in system design, code reviews, testing, and deployment activities.
Implement CI/CD pipelines and follow Agile software development practices.
Integrate AI/LLM capabilities into existing applications where applicable.
Troubleshoot production issues and provide ongoing application support.
This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.
What you need:
Bachelor's or master’s degree in computer science or related field.
5+ years of experience in Full Stack Software Development.
Strong programming experience in Python.
Experience with React, Angular, or Vue.js.
Hands-on experience with FastAPI, Flask, or Django.
Strong understanding of HTML5, CSS3, JavaScript, and TypeScript.
Experience developing RESTful APIs and microservices.
Experience with SQL databases (PostgreSQL, MySQL, SQL Server) and NoSQL databases.
Experience with Git, Docker, Kubernetes, and CI/CD tools.
Good understanding of software architecture, design patterns, and Agile methodologies.
Excellent communication and problem-solving skills.
Preferred Qualifications
Experience integrating AI/LLM services such as OpenAI, Azure OpenAI, or Gemini APIs.
Knowledge of LangChain or similar AI frameworks.
Familiarity with cloud platforms (Azure or AWS).
Experience with containerized deployments and cloud-native applications.
Semiconductor or manufacturing domain experience is a plus.
Required Skills
Full Stack Development
Python
React / Angular / Vue.js
FastAPI / Flask / Django
HTML5, CSS3, JavaScript, TypeScript
REST APIs & Microservices
SQL & NoSQL Databases
Git
Docker
Kubernetes
CI/CD
AI/LLM Integration (preferred)
Agile Development
Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.
Role Location: California
Compensation Range: $75,000 - $113,000
Benefits
Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.
Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) Retirement Plan with employer matching.
Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company’s 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.
Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).
All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.
What we believe:
We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.
Humility:
We will listen, learn, be empathetic and help selflessly in our interactions with everyone.
Humanity:
Through business, we will better the lives of those less fortunate than ourselves.
Integrity:
We honor our commitments and act with responsibility in all our relationships.
Equal Employment Opportunity Statement
UST is an Equal Opportunity Employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other applicable characteristics protected by law. We will consider qualified applicants with arrest or conviction records in accordance with state and local laws and “fair chance” ordinances.
UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.
#UST
#CB
Skills
Full-Stack Development, Angular, Azure OpenAI, JavaScript
Benefits
Compensation range: $75,000.00 to $113,000.00 per year
About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.
See All 12 Python Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Python Developer JobsPython Developer Jobs by City in California
Where California roles are concentrated, by current openings.
Python Developer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Technology & Software
- Government & Public Sector
- Consulting & Professional Services
What California Employers Look For
The qualifications that appear most often in python developer jobs across California.
- Bachelor's degree in computer science, software engineering, or a closely related field
- Proficiency in Python with experience building production-grade applications or services
- Hands-on experience with frameworks such as Django, Flask, or FastAPI
- Familiarity with cloud platforms including AWS, Google Cloud, or Azure
- Experience with SQL or NoSQL databases and data modeling fundamentals
- Ability to write clean, tested code and contribute in a collaborative engineering team
Python Developer Jobs in California: Frequently Asked Questions
How do you become a python developer in California?
California does not require a state-issued license to work as a python developer. The standard path is a bachelor's degree in computer science or software engineering from a California university system such as the UC or CSU campuses, though bootcamp graduates and self-taught developers are widely hired. Building a portfolio of Python projects on GitHub, contributing to open-source work, and earning cloud certifications from AWS or Google strengthen candidacy significantly in California's competitive market.
Which companies hire python developers in California?
Employers hiring python developers in California right now include City and County of San Francisco, UST, and TulaCo, based on current listings on Migrate Mate as of August 2026. California's density of tech headquarters, biotech firms, and entertainment technology studios means python developer demand is distributed across a wider range of industries than most other states.
Which California cities have the most python developer jobs?
San Francisco, Sunnyvale, and California have the most python developer openings in California. San Francisco and the broader Bay Area lead because of the concentration of major tech headquarters and high-growth startups, while Los Angeles draws demand from entertainment technology, adtech, and a growing fintech sector, and San Diego adds volume through its established biotech and defense technology industries.
Are there remote python developer jobs in California?
Yes, and more than most fields. About 25% of python developer openings tied to California are remote or hybrid as of August 2026, reflecting how well the work translates to distributed teams. Backend development, data engineering, and machine learning work are the specialties most commonly offered fully remote by California employers.
How can I get hired as a python developer in California with little or no experience?
The most realistic entry path is an associate or junior developer role, often reached through an internship or a university new-grad program at large California employers like Google, Apple, or Salesforce, all of which run structured early-career engineering pipelines. Candidates without a degree gain traction by completing a recognized coding bootcamp with a Python curriculum and presenting a portfolio of deployed projects. Adjacent roles such as QA engineer, data analyst, or IT support can also serve as a lateral entry point into python development at mid-size California tech companies.
Where can I find and apply to python developer jobs in California?
You can find and apply to python developer jobs in California on Migrate Mate, which lists current California openings. Find roles that fit your experience and location and apply directly from the listing.
See All 12 Python Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Python Developer Jobs