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Backend Developer Python Jobs in California (NOW HIRING)

Redolent, Inc

Backend Engineer

Sunnyvale, CA

Backend Engineer LOCATION: Sunnyvale, CA Duration: 6 to 12+ Months Description: Job Duties ... Skills (Must have): - Experience in programming in Java, Scala and Python - Experience working with ...

Commure

Senior Backend Engineer

San Francisco, CA · On-site

The Senior Backend Engineer will design and influence backend architecture for scalable AI-powered ... limited to Python, Go, FastAPI, Flask, and other frameworks • Lead technical planning and ...

Commure

Senior Backend Engineer

Mountain View, CA · On-site

The Senior Backend Engineer will design and influence backend architecture for scalable AI-powered ... limited to Python, Go, FastAPI, Flask, and other frameworks • Lead technical planning and ...

Redolent, Inc

Back-End Engineer

Sunnyvale, CA

One of our direct client is urgently looking for a Back-End Engineer @ Sunnyvale CA TITLE: Back-End ... Skills (Must have): - Experience in programming in Java, Scala and Python - Experience working with ...

Pump.co

Backend Engineer

San Francisco, CA · On-site

Required : • 3-15 years of professional backend engineering experience • Ability to work 5 days a week in office • Proficiency in Python and familiarity with FastAPI or similar frameworks • ...

StratG Inc

Python Engineer /Lead

San Jose, CA

Python Engineer / LeadJob LocationSan Jose,CA, USAIntroduction: The Python Engineer / Lead will ... This position offers the opportunity to work at the cutting edge of backend engineering and AI ...

Quest Global

Backend Engineer - Data

Cupertino, CA · On-site

$100K - $115K/yr

Software Engineer (Backend Engineer- Python) Who We Are: Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By ...

Quest Global

Backend Engineer - Data

Cupertino, CA

$100K - $115K/yr

Software Engineer (Backend Engineer- Python) Who We Are: Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By ...

Quest Global

Backend Engineer - Data

Cupertino, CA

$100K - $115K/yr

Software Engineer (Backend Engineer- Python) Who We Are: Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By ...

Pentera

Senior Backend Engineer

Los Angeles, CA · On-site

$180K - $210K/yr

At Pentera, backend engineers build and operate production-grade systems that sit at the core of ... Strong proficiency in Java or Python * Proven experience designing and operating backend systems ...

Addison Group

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract ... React, TypeScript • Backend: o Python (API platform, AWS Lambda, dynamic DBs) o Node.js, ...

Addison Group

Sr. Backend Engineer

San Ramon, CA

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract ... React, TypeScript · Backend: o Python (API platform, AWS Lambda, dynamic DBs) o Node.js, ...

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$15.8K

$146.3K

$188.5K

How much do backend developer python jobs pay per year?

As of May 31, 2026, the average yearly pay for backend developer python in California is $146,292.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,600.00 and $165,300.00 per year, depending on experience, location, and employer.

What is a Backend Developer Python job?

A Backend Developer Python job involves building and maintaining the server-side logic of web applications using Python. This includes developing APIs, working with databases, ensuring application performance, and integrating third-party services. Python frameworks like Django or Flask are commonly used. Backend developers collaborate with frontend developers, DevOps engineers, and other team members to create efficient and scalable applications.

What are the key skills and qualifications needed to thrive in the Backend Developer Python position, and why are they important?

To thrive as a Backend Developer Python, you need in-depth proficiency in Python programming, expertise with backend frameworks (such as Django or Flask), experience designing APIs, and a strong understanding of database technologies. Familiarity with version control systems like Git, cloud platforms (AWS, Azure), and containerization tools (Docker) is typically expected, and certifications in these areas can be beneficial. Strong problem-solving abilities, effective communication skills, and a collaborative mindset help professionals succeed in team environments. These skills and qualities are vital to building robust, scalable applications and ensuring seamless integration within multidisciplinary development teams.

What does a typical day look like for a Backend Developer Python, and how does this role interact with other team members?

A typical day for a Backend Developer Python involves writing and testing server-side code, designing APIs, optimizing application performance, and reviewing code from team members. You’ll often participate in daily stand-up meetings, collaborate with front-end developers to ensure seamless integration, and work closely with QA testers to resolve bugs or issues. Communication with product managers or designers is also common to clarify requirements and ensure project goals are met. This collaborative and dynamic environment provides continuous opportunities for learning and professional growth.
More about Backend Developer Python jobs
What are the most commonly searched types of Backend Developer Python jobs in California? The most popular types of Backend Developer Python jobs in California are:
What are popular job titles related to Backend Developer Python jobs in California? For Backend Developer Python jobs in California, the most frequently searched job titles are:
What job categories do people searching Backend Developer Python jobs in California look for? The top searched job categories for Backend Developer Python jobs in California are:
What cities in California are hiring for Backend Developer Python jobs? Cities in California with the most Backend Developer Python job openings:
Backend Developer Python jobs near you
Infographic showing various Backend Developer Python job openings in California as of May 2026, with employment types broken down into 2% Internship, 74% Full Time, 20% Part Time, and 4% Contract. Highlights an 73% Physical, 1% Hybrid, and 26% Remote job distribution, with an average salary of $146,292 per year, or $70.3 per hour.

Member of Technical Staff, Backend

LlamaIndex

San Francisco, CA • On-site

$180K - $250K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 26 days ago

Job description

Join us and help shape the future of AI by defining the narrative around document understanding.
About the Role
LlamaIndex's backend application platform team is hiring for an experienced (4+ years) backend engineer excited to build new features and scale out our ingestion and AI systems! LlamaIndex is backed by Greylock and has grow significantly in the last year from a combination of open source and private enterprise interest. Our teams and positions offer terrific growth and ownership opportunities as we expand our engineering team to power our next phase of growth!
Responsibilities
  • [Primary] Build out new features and scale our backend capabilities focused scaling out our core APIs
    • Backend stack: Python, Node.JS, K8s, Terraform, Postgres, Temporal, etc.
  • [Secondary] Work closely with prospects and customers to build production solutions.

Qualifications
  • Experience with shipping completely new product features from scratch. Have gone from prototype to production serving end users in a short amount of time.
  • Shipped or otherwise interested in AI/LLM-native applications.
  • Iterated rapidly with customers or other engineers - translate user feedback into features back to proactive user discovery. Help jointly develop and iterate on product roadmap for core features.
  • Shipped applications at scale
Location
We offer a hybrid-friendly culture based out of our downtown San Francisco office.
Why Join Us?
  • Impactful Mission: Work on innovative AI products that redefine how knowledge is accessed and utilized.
  • Collaborative Team: Join a team of passionate individuals committed to pushing the boundaries of technology.
  • Growth Opportunities: Be at the forefront of the AI revolution, with ample opportunities to grow alongside our scaling organization.

Additional Benefits
  • Competitive base salary and equity compensation
  • Comprehensive medical/dental/vision coverage for you and your family
  • Unlimited paid time off policy
  • Daily catered lunch and snacks in the San Francisco office

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
LlamaIndex does not accept unsolicited agency resumes. Please do not forward resumes to our jobs alias, employees, or any other organization location. LlamaIndex is not responsible for any fees related to unsolicited resumes.

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