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Backend Engineer Jobs in California.

California is the largest state economy in the United States, home to Silicon Valley technology, Hollywood entertainment, aerospace, agriculture, and a vast healthcare and services sector. Its job market stretches from the Bay Area to Los Angeles and San Diego. Browse jobs in California from companies hiring across every field.

Back-end engineers build the APIs, databases and services that power applications behind the scenes. Explore back-end engineer jobs from companies hiring worldwide.

Total jobs
369
positions indexed
New today
20
last 24 hours
Companies
225
actively hiring
Worldwide remote
0
from anywhere
role: Backend Engineer in: California Clear all
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OpenAI
Software Engineer, API Frontiers
OpenAI
⚡ Apply early New York City Hybrid $266,000–$445,000
● New 👁 Seen ✓ Applied 1mo ago
Turo
Senior Software Engineer, Backend
Turo
⚡ Apply early San Francisco Hybrid $156,000–$195,000
● New 👁 Seen ✓ Applied 1mo ago
ALSO
Senior Cloud Backend Developer
ALSO
⚡ Apply early Palo Alto Onsite $182,500–$215,000
● New 👁 Seen ✓ Applied 1mo ago
Prophet Security
Software Engineer, Backend Intern
Prophet Security
⚡ Apply early Palo Alto (In office) Hybrid
● New 👁 Seen ✓ Applied 1mo ago
BO
Design-for-Test (DFT) Engineer — ASIC Backend – (Associate, Experienced, or Lead)
Boeing
⚡ Apply early USA - El Segundo, CA Onsite $98,600–$133,400
● New 👁 Seen ✓ Applied 1mo ago
Triumph
Senior Software Engineer (Backend)
Triumph
⚡ Apply early San Francisco HQ Onsite $200,000–$400,000
● New 👁 Seen ✓ Applied 1mo ago
OpenAI
Software Engineer, API Agents
OpenAI
⚡ Apply early San Francisco Onsite $266,000–$445,000
● New 👁 Seen ✓ Applied 1mo ago
OpenAI
Software Engineer, API Enterprise Controls
OpenAI
⚡ Apply early San Francisco Onsite $266,000–$445,000
● New 👁 Seen ✓ Applied 1mo ago
OpenAI
Software Engineer, API Safety
OpenAI
⚡ Apply early San Francisco Hybrid $266,000–$445,000
● New 👁 Seen ✓ Applied 1mo ago
OpenAI
Machine Learning Engineer, API Multicloud
OpenAI
⚡ Apply early San Francisco Onsite $223,000–$423,000
● New 👁 Seen ✓ Applied 1mo ago
Fellow
Backend Engineer, IoT Architecture & Migration
Fellow
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Fellow
Backend Engineer, IoT Platform
Fellow
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 1mo ago
Nash
Senior Backend Engineer
Nash
⚡ Apply early San Francisco Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Crusoe
Senior Backend Software Engineer - Core Backend, Cloud Customer Experience
Crusoe
⚡ Apply early San Francisco, CA - US Onsite $170,000–$205,000
● New 👁 Seen ✓ Applied 1mo ago
Lightning AI
Senior Backend Engineer, Managed Services
Lightning AI
⚡ Apply early New York, New York, United Sta... Hybrid $180,000–$250,000
● New 👁 Seen ✓ Applied 1mo ago
Lightning AI
Backend Engineer
Lightning AI
⚡ Apply early London, England, United Kingdo... Hybrid $180,000–$250,000
● New 👁 Seen ✓ Applied 1mo ago
Vizcom
Senior Software Engineer – Backend
Vizcom
⚡ Apply early San Francisco Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Workday
Sr Software Engineer – API Platform, Product Engineering (Python/Typescript)
Workday
⚡ Apply early USA, CA, Pleasanton Onsite $176,000–$176,000
● New 👁 Seen ✓ Applied 1mo ago
Cambio AI Inc.
Backend Engineer
Cambio AI Inc.
⚡ Apply early Waterloo Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Archer
Senior Software Engineer, Backend
Archer
⚡ Apply early San Jose, California, United S... Hybrid $150,000–$180,000
● New 👁 Seen ✓ Applied 1mo ago
Archer
Senior Software Engineer, Backend
Archer
⚡ Apply early San Jose, California, United S... Onsite $160,000–$198,000
● New 👁 Seen ✓ Applied 1mo ago
Pave
Senior Software Backend Engineer, Market Pricing
Pave
⚡ Apply early San Francisco, CA & New York,... Hybrid $195,500–$264,500
● New 👁 Seen ✓ Applied 1mo ago
OpenAI
Backend Software Engineer, Applied Foundations
OpenAI
⚡ Apply early San Francisco Hybrid $266,000–$445,000
● New 👁 Seen ✓ Applied 1mo ago
Cloudera
Senior Backend Engineer - Anywhere Cloud
Cloudera
⚡ Apply early US-California-San Jose Onsite $152,000–$190,000
● New 👁 Seen ✓ Applied 1mo ago
PA
Staff Software Engineer - Backend Python
PayPal
⚡ Apply early San Jose, California, United S... Hybrid $176,500–$262,350
● New 👁 Seen ✓ Applied 1mo ago

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