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Platform 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.

Platform engineers build the internal tools and infrastructure that make other engineers productive. Explore platform engineer jobs from companies hiring worldwide.

Total jobs
949
positions indexed
New today
94
last 24 hours
Companies
382
actively hiring
Worldwide remote
2
from anywhere
role: Platform Engineer in: California Clear all
Sort Newest Top salary
Sierra
Software Engineer, Payments Infrastructure
Sierra
⚡ Apply early San Francisco, CA Onsite $230,000–$390,000
● New 👁 Seen ✓ Applied 1w ago
Sierra
Deployed Infrastructure Engineer
Sierra
⚡ Apply early San Francisco, CA Onsite $230,000–$390,000
● New 👁 Seen ✓ Applied 1w ago
Sierra
IT Infrastructure Engineer
Sierra
⚡ Apply early San Francisco, CA Onsite $180,000–$210,000
● New 👁 Seen ✓ Applied 1w ago
Sierra
Software Engineer, Platform
Sierra
⚡ Apply early San Francisco, CA Onsite $230,000–$390,000
● New 👁 Seen ✓ Applied 1w ago
C3 AI
Platform Full-Stack Engineer, New Grad 2027
C3 AI
⚡ Apply early Redwood City, California, Unit... Onsite $120,000–$150,000
● New 👁 Seen ✓ Applied 1w ago
Pinterest
Sr. Staff Software Engineer, Notifications & Growth Platform
Pinterest
⚡ Apply early San Francisco, CA, US; Remote,... · location restricted $208,592–$429,454
● New 👁 Seen ✓ Applied 1w ago
Pinterest
Sr. Staff Software Engineer, Product ML Infrastructure
Pinterest
⚡ Apply early Palo Alto, CA, US; San Francis... Onsite $245,402–$429,454
● New 👁 Seen ✓ Applied 1w ago
StubHub
Senior Software Engineer - Supply Platform
StubHub
⚡ Apply early Aliso Viejo, California, Unite... Hybrid $200,000–$250,000
● New 👁 Seen ✓ Applied 1w ago
Databricks
Senior Software Engineer, Compute Infrastructure
Databricks
⚡ Apply early Mountain View, California Onsite $164,200–$205,200
● New 👁 Seen ✓ Applied 1w ago
Databricks
Staff Software Engineer, AI Native Web Platform
Databricks
⚡ Apply early Mountain View, California Onsite $198,200–$272,600
● New 👁 Seen ✓ Applied 1w ago
Databricks
Sr Software Engineer, Infrastructure
Databricks
⚡ Apply early San Francisco, California Onsite $159,900–$219,900
● New 👁 Seen ✓ Applied 1w ago
Databricks
Sr Platform Monitoring Engineer
Databricks
⚡ Apply early United States Onsite $144,600–$198,900
● New 👁 Seen ✓ Applied 1w ago
Danaher
AI Platform Engineer
Danaher
⚡ Apply early San Jose, California, United S... Onsite $150,000–$200,000
● New 👁 Seen ✓ Applied 1w ago
Higgsfield
Security Infrastructure Engineer
Higgsfield
⚡ Apply early San Francisco Bay Area, USA Onsite $165,000–$250,000
● New 👁 Seen ✓ Applied 2w ago
Pinterest
Principal Engineer, Indexing & Retrieval Infrastructure
Pinterest
⚡ Apply early San Francisco, CA, US; Palo Al... Onsite $285,452–$449,541
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic AI)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 4 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 2w ago
Armanino
Senior Data & AI Platform Engineer
Armanino
⚡ Apply early San Ramon, California Onsite $129,800–$176,800
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic Systems)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 2w ago
General Motors
Staff Software Engineer - Simulation Platform (Galileo)
General Motors
⚡ Apply early Sunnyvale, California, United... Onsite $185,100–$284,100
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 4 (Gen AI Platform Services: Agentic AI, Agent Guardrails, Agent Evaluation, Agent Memory)
Capital One
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 2w ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluations)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 2w ago
Mariana Minerals
Sr. Software Engineer, Infrastructure
Mariana Minerals
⚡ Apply early San Francisco HQ Onsite $140,000–$200,000
● New 👁 Seen ✓ Applied 2w ago

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