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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
280
positions indexed
New today
15
last 24 hours
Companies
188
actively hiring
Worldwide remote
0
from anywhere
role: Backend Engineer in: California Clear all
Sort Newest Top salary
Haus Analytics
Staff Backend Engineer - Data Platform- San Francisco
Haus Analytics
⚡ Apply early San Francisco, CA Onsite $240,000–$260,000
● New 👁 Seen ✓ Applied 1w ago
Motive
Senior Software Engineer - Backend
Motive
⚡ Apply early Hybrid - San Francisco, Califo... Hybrid $140,000–$193,000
● New 👁 Seen ✓ Applied 1w ago
OpenAI
Backend Software Engineer (Evals)
OpenAI
⚡ Apply early San Francisco Onsite $266,000–$445,000
● New 👁 Seen ✓ Applied 1w ago
OpenAI
Software Engineer, Backend (Cooperative AI)
OpenAI
⚡ Apply early San Francisco Onsite $266,000–$455,000
● New 👁 Seen ✓ Applied 1w ago
Mercor
Software Engineer, Backend
Mercor
⚡ Apply early San Francisco Onsite $200,000–$500,000
● New 👁 Seen ✓ Applied 1w ago
OpenAI
Backend Software Engineer, GTM Innovation
OpenAI
⚡ Apply early San Francisco Hybrid $347,000–$445,000
● New 👁 Seen ✓ Applied 1w ago
Reddit
Backend Software Engineer, PDP Experience
Reddit
⚡ Apply early Remote - United States · location restricted $164,000–$229,000
● New 👁 Seen ✓ Applied 1w ago
Hedra
Senior Backend Engineer
Hedra
⚡ Apply early San Francisco Onsite $175,000–$275,000
● New 👁 Seen ✓ Applied 1w ago
Crypto
Senior Backend Engineer (Sports & Prediction Markets) – Golang
Crypto
⚡ Apply early United States Hybrid
● New 👁 Seen ✓ Applied 1w ago
OpenAI
Machine Learning Engineer, API Multicloud
OpenAI
⚡ Apply early San Francisco Onsite $295,000–$445,000
● New 👁 Seen ✓ Applied 1w ago
Lightfield
Sofware Engineer, Backend (Staff)
Lightfield
⚡ Apply early HQ: San Francisco Onsite $180,000–$300,000
● New 👁 Seen ✓ Applied 1w ago
Socure
Senior Software Engineer - Backend (DocV)
Socure
⚡ Apply early Remote - USA · location restricted $180,000–$200,000
● New 👁 Seen ✓ Applied 1w ago
Tessera Labs
Software Engineer, Backend
Tessera Labs
⚡ Apply early San Jose Office (HQ) Onsite $180,000–$250,000
● New 👁 Seen ✓ Applied 1w ago
Okta
Staff Backend Engineer, Identity Threat Protection
Okta
⚡ Apply early San Francisco, California Onsite $194,000–$267,000
● New 👁 Seen ✓ Applied 1w ago
a16z
Software Engineer (Partner 16, Partner 18), Backend, ASG
a16z
⚡ Apply early San Francisco, California, Uni... Onsite $301,000–$352,000
● New 👁 Seen ✓ Applied 1w ago
Lapel
Backend Engineer, Core Platform
Lapel
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 1w ago
Lapel
Backend Engineer, Primitives
Lapel
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 1w ago
Lapel
Backend Engineer
Lapel
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 1w ago
Lapel
Backend Engineer, Agents
Lapel
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 1w ago
Mercury
Senior Backend Engineer - Product
Mercury
⚡ Apply early San Francisco, CA, New York, N... · location restricted $166,600–$208,300
● New 👁 Seen ✓ Applied 1w ago
Finch
Staff Software Engineer, Backend
Finch
⚡ Apply early San Francisco, New York City Hybrid
● New 👁 Seen ✓ Applied 1w ago
Finch
Senior Software Engineer, Backend
Finch
⚡ Apply early San Francisco, New York City Hybrid
● New 👁 Seen ✓ Applied 1w ago
OpenAI
Software Engineer, API Safety
OpenAI
⚡ Apply early San Francisco Hybrid $293,000–$385,000
● New 👁 Seen ✓ Applied 2w ago
Anthropic
Staff+ Software Engineer, Backend
Anthropic
⚡ Apply early San Francisco, CA | New York C... Onsite $405,000–$485,000
● New 👁 Seen ✓ Applied 2w ago
Anthropic
Senior Staff Software Engineer, API
Anthropic
⚡ Apply early San Francisco, CA | New York C... Onsite $405,000–$485,000
● New 👁 Seen ✓ Applied 2w ago

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