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Startup jobs in Silicon Valley

South of the city, the portfolio runs deep: Sunnyvale hardware floors, Peninsula AI labs, San Mateo product teams. Every open role between San Mateo and San Jose collects here. San Francisco proper has its own page.

1493 open roles · Search and filter on the board →
The speedrun talent teamWe're hiring a Product EngineerContract. Students and co-ops welcome. Build the tools job seekers use.>> send this to the best builder you know <<See the role
1493 roles · a16z portfolio plus wider market
Principal Red Team Operator
Armadin · Palo Alto · Full-time
this month Apply →
Product Manager - Digital Proving Grounds
Applied Intuition · Sunnyvale · Full-time
$185k - $270k this month Apply →
Senior Accounts Payable Manager
Applied Intuition · Sunnyvale · Full-time
$189k - $225k this month Apply →
Engineering Manager, Mobile
Replit · Foster City, CA · Full-time
$200k - $320k this month Apply →
Sr. Engineering Manager, Core Products
Illumio · Sunnyvale, California - HQ · Full-time
$233k - $280k this month Apply →
Senior Product Designer (Growth)
Earnin · Mountain View, US · Full-time
this month Apply →
Software Engineer, Creator Services Communication
Roblox · San Mateo, CA, United States · Full-time
$153k - $197k this month Apply →
Principal Software Engineer, GenAI Platform
Roblox · San Mateo, CA, United States · Full-time
$329k - $362k this month Apply →
Staff Software Engineer - Streaming Infrastructure
Skydio · San Mateo, California, United States · Full-time
this month Apply →
VP, Communication
Replit · Foster City, CA · Full-time
$300k - $390k this month Apply →
Cross Functional Producer
Applied Intuition · Sunnyvale · Full-time
$150k - $200k this month Apply →
Staff Software Engineer – Distributed Systems
Alluxio · Foster City, California · Full-time
this month Apply →
Assistant Treasurer
Earnin · Mountain View, US · Full-time
this month Apply →
Autonomy Engineer Intern, Reinforcement Learning, 2027 (HQ)
Skydio · San Mateo, California, United States · Internship
this month Apply →
Autonomy Engineer Intern, Autonomy Infrastructure, Systems and Tools, 2027 (HQ)
Skydio · San Mateo, California, United States · Internship
this month Apply →
Senior Software Engineer - Streaming Infrastructure
Skydio · San Mateo, California, United States · Full-time
this month Apply →
Applied ML Scientist (Staff / Principal)
Genesis Molecular AI · San Mateo, CA · Full-time
this month Apply →
Autonomy Engineer Intern, Simulation & Robotics, 2027 (HQ)
Skydio · San Mateo, California, United States · Internship
this month Apply →
Equity Compensation Program Manager
Roblox · San Mateo, CA, United States · Full-time
$164k - $209k this month Apply →
Senior Software Engineer, Runtime
Roblox · San Mateo, CA, United States · Full-time
$197k - $243k this month Apply →
Software Engineer, Frontend - Economy
Roblox · San Mateo, CA, United States · Full-time
$153k - $197k this month Apply →
Senior Brand Designer, Illustration & Graphic
Roblox · San Mateo, CA, United States · Full-time
$147k - $185k this month Apply →
PhD Autonomy Engineer Intern, 2027
Skydio · San Mateo, California, United States · Internship
this month Apply →
Autonomy Engineer Intern, 2027
Skydio · San Mateo, California, United States · Internship
this month Apply →
PhD Autonomy Engineer Intern - Deep Learning / Computer Vision, 2027
Skydio · San Mateo, California, United States · Internship
this month Apply →
Sr. People Operations Generalist
Applied Intuition · Sunnyvale · Full-time
$145k - $165k this month Apply →
Software Engineer, Reliability
Roblox · San Mateo, CA, United States · Full-time
$153k - $197k this month Apply →
Director, Software Engineering
SnapLogic · San Mateo, CA · Full-time
$220k - $250k this month Apply →
Principal Reliability Operations Engineer
Roblox · San Mateo, CA, United States · Full-time
$231k - $267k this month Apply →
Software Engineer, Notifications
Roblox · San Mateo, CA, United States · Full-time
$153k - $197k this month Apply →
Product Designer, Creator Services
Roblox · San Mateo, CA, United States · Full-time
$177k - $215k this month Apply →
Senior Manager, Strategic Finance
Hippocratic AI · Menlo Park, CA · Full-time
this month Apply →
Embedded Software Engineer Intern - Winter 2027
Skydio · San Mateo, California, United States · Internship
this month Apply →
Senior Software Engineer, Compute Platform
Replit · Foster City, CA · Full-time
$130k - $290k this month Apply →
Senior Technical Program Manager, Engine
Roblox · San Mateo, CA, United States · Full-time
$226k - $277k this month Apply →
Audio Transcription Specialist
Hippocratic AI · Menlo Park, CA · Full-time
this month Apply →
Senior Software Engineer, Hardware In Loop (HIL)
Skydio · San Mateo, California, United States · Full-time
this month Apply →
Senior Technical Artist
Roblox · San Mateo, CA, United States · Full-time
$230k - $282k this month Apply →
Regional Sales Director- North California
Forward Networks · Santa Clara · Full-time
this month Apply →
Frontend Software Engineer Intern - Summer 2027
Skydio · San Mateo, California, United States · Internship
this month Apply →
Global People Compliance & ER Partner
Applied Intuition · Sunnyvale · Full-time
$150k - $200k this month Apply →
Senior Software Engineer, Cloud Video Streaming (WebRTC / LiveKit)
Skydio · Remote · Full-time
this month Apply →
Senior Engineer, Autonomy Software Integration - San Mateo (R6246)
Shield AI · San Mateo, California · Full-time
$153k - $231k this month Apply →
Senior Software Engineer, Test Frameworks & Tools
Roblox · San Mateo, CA, United States · Full-time
$197k - $243k this month Apply →
Staff Engineer, Test Automation - San Mateo (R5792)
Shield AI · San Mateo, California · Full-time
$188k - $282k this month Apply →
Senior Software Engineer, Compute
Roblox · San Mateo, CA, United States · Full-time
$197k - $243k this month Apply →
Senior Software Engineer, Engine Harmony
Roblox · San Mateo, CA, United States · Full-time
$197k - $243k this month Apply →
Senior People Business Partner
Roblox · San Mateo, CA, United States · Full-time
$271k - $304k this month Apply →
Staff Engineer, Autonomy Software Integration - San Mateo (R4483)
Shield AI · San Mateo, California · Full-time
$189k - $283k this month Apply →
Principal Network Security Engineer
Roblox · San Mateo, CA, United States · Full-time
$326k - $385k this month Apply →
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Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.