Backend Engineer Jobs in California.

All active Backend Engineer roles based in California.

Total jobs
3,360
positions indexed
New today
271
last 24 hours
Companies
945
actively hiring
Worldwide remote
2
from anywhere
CA
Software Engineer, Backend/Applied ML (Safety & Integrity)
Character.AI
⚡ Apply early Redwood City, CA Hybrid $150,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
CA
Software Engineer, Backend
Character.AI
⚡ Apply early Redwood City, CA Hybrid $180,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
CA
Software Engineer, Monetization
Character.AI
⚡ Apply early Redwood City, CA Hybrid $150,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
Cartesia
Enterprise Engineer
Cartesia
⚡ Apply early *HQ - San Francisco, CA Onsite $180,000–$250,000 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 2mos ago
Jinba.io
Forward Deployed Engineer
Jinba.io
⚡ Apply early San Francisco Hybrid $120,000–$160,000
● New 👁 Seen ✓ Applied 2mos ago
Jinba.io
Founding Engineer
Jinba.io
⚡ Apply early San Francisco Onsite $140,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago
Cara
Software Engineer
Cara
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 2mos ago
Cambly
Staff Software Engineer
Cambly
⚡ Apply early San Francisco Hybrid $200,000–$230,000
● New 👁 Seen ✓ Applied 2mos ago
Brain Co.
AI Platform Engineer, Infrastructure
Brain Co.
⚡ Apply early San Francisco Bay Area Hybrid
● New 👁 Seen ✓ Applied 2mos ago
Blockstream
Platform Architect
Blockstream
⚡ Apply early Menlo Park Onsite
● New 👁 Seen ✓ Applied 2mos ago
Blockit AI
Software Engineer, Infrastructure
Blockit AI
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 2mos ago
Blockit AI
Software Engineer, AI Agents
Blockit AI
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 2mos ago
Blockit AI
Software Engineer, Product & Growth
Blockit AI
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 2mos ago
Benchling
Software Engineer, Applications (Scientific Development Solutions) (High Seniority)
Benchling
⚡ Apply early San Francisco, CA Hybrid $225,378–$304,924
● New 👁 Seen ✓ Applied 2mos ago
Benchling
Software Engineer, Applications (App Foundations) (High Seniority)
Benchling
⚡ Apply early San Francisco, CA Hybrid $225,378–$304,924
● New 👁 Seen ✓ Applied 2mos ago
Benchling
Software Engineer, Full Stack (Enterprise Lifecycle) (High Seniority)
Benchling
⚡ Apply early San Francisco, CA Hybrid $225,378–$304,924
● New 👁 Seen ✓ Applied 2mos ago
Axle Health
Senior Software Engineer, DevOps and Infrastructure
Axle Health
⚡ Apply early Santa Monica HQ Onsite $170,000–$200,000
● New 👁 Seen ✓ Applied 2mos ago
Axle Health
Senior Software Engineer, Interoperability
Axle Health
⚡ Apply early Santa Monica HQ Onsite $170,000–$200,000
● New 👁 Seen ✓ Applied 2mos ago
Automat, Inc.
Software Engineer (Junior/Intermediate)
Automat, Inc.
⚡ Apply early San Francisco Onsite $150,000–$200,000
● New 👁 Seen ✓ Applied 2mos ago
Attention Engineering
MTS
Attention Engineering
⚡ Apply early Palo Alto, California Onsite $180,000–$180,000
● New 👁 Seen ✓ Applied 2mos ago
AtoB
Senior Software Engineer, Full Stack
AtoB
⚡ Apply early San Francisco Bay Area Hybrid $150,000–$190,000
● New 👁 Seen ✓ Applied 2mos ago
AtoB
Senior Software Engineer, Payments
AtoB
⚡ Apply early San Francisco Bay Area Hybrid $150,000–$190,000
● New 👁 Seen ✓ Applied 2mos ago
AthenaHQ
Product Engineer
AthenaHQ
⚡ Apply early San Francisco, California Onsite $140,000–$200,000
● New 👁 Seen ✓ Applied 2mos ago
AT
Member of Technical Staff (Full Stack)
ATG
⚡ Apply early New York City Hybrid $160,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago
AT
Member of Technical Staff (Backend)
ATG
⚡ Apply early New York City Hybrid $180,000–$260,000
● New 👁 Seen ✓ Applied 2mos ago

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free