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Senior engineer jobs at startups

A senior engineer at an early company owns systems end to end instead of a slice of one. Hundreds of senior software seats across the portfolio, updated daily.

960 open roles · Search and filter on the board →
960 roles · a16z portfolio
Senior Software Engineer - REMOTE
TENEX.AI · Remote · Full Time
today Apply →
Sr. Enterprise Security Engineer
Material Security · Remote · Full Time
today Apply →
Senior Software Development Engineer in Test (SDET), QA - AI Systems
Nexxa AI · Remote · Full Time
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Senior Software Engineer, Operating Systems
Apex Space · Los Angeles · Full Time
$185k - $250k today Apply →
Senior Database Reliability Engineer
ClickUp · Remote · Full Time
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Senior Software Engineer, Vehicle Management Systems
Anduril Industries · Costa Mesa, California, United States
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Senior Software Development Engineer in Test (SDET), QA - AI Systems
Nexxa AI · SF Bay area · Full Time
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Sr. Member of Technical Staff - Cloud Security
Illumio · Sunnyvale, California - HQ · Full Time
$172k - $198k today Apply →
Senior Software Engineer, Data Infrastructure Compute
Roblox · San Mateo, CA, United States
$243k - $295k today Apply →
Classified Platform Engineer
Anduril Industries · Washington, District of Columbia, United States
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Senior Software Engineer, Actuation and Control Systems
Anduril Industries · Costa Mesa, California, United States
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Senior Salesforce Engineer
Skydio · Remote · Full Time
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Sr. Software Engineer (Full Stack)
OpenGov · India | Pune · Full Time
this week Apply →
Senior Software Engineer II, Investors
Carta · Toronto, Ontario, Canada +1
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Senior Software Engineer
Anduril Industries · Costa Mesa, California, United States
this week Apply →
Classified Platform Engineer
Anduril Industries · Costa Mesa, California, United States
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Senior Software Engineer, Product
Decagon · New York City · Full Time
$200k - $400k this week Apply →
Senior Software Engineer, Foundation & Luau Platform
Roblox · San Mateo, CA, United States
$197k - $243k this week Apply →
Site Reliability Engineer
EngFlow · Remote · Full Time
this week Apply →
Senior Software Engineer II, Investors
Carta · New York, NY
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Senior Mission Software Engineer
Anduril Industries · Waltham, Massachusetts, United States
this week Apply →
Lead Site Reliability Engineer
UnitedMasters · San Francisco
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Senior Mobile Software Engineer - Android & iOS
Cresta · Remote
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Senior Software Engineer, Platform
Anduril Industries · Costa Mesa, California, United States
this week Apply →
Senior Software Engineer, Product
Decagon · San Francisco · Full Time
$200k - $400k this week Apply →
Senior Site Reliability Engineer
Material Security · Remote · Full Time
this week Apply →
Senior PLM Software Engineer, Manufacturing Systems
Anduril Industries · Costa Mesa, California, United States
this week Apply →
Senior Software Engineer II, Applied AI
Wrapbook · Remote · Full Time
$183k - $284k this week Apply →
Senior Machine Learning Engineer (Applied Intelligence)
Anduril Industries · Santa Ana, California, United States
this week Apply →
Senior Software Engineer, Applied AI
Wrapbook · Hybrid - Seattle · Full Time
$206k - $284k this week Apply →
Senior Product Security Engineer
Plaid · Seattle Office · Full Time
$190k - $263k this week Apply →
Software Engineer, Platform (Mid-Senior Level)
Sprinter Health · San Francisco, CA · Full Time
$175k - $225k this week Apply →
Senior Flight Software Engineer
Apex Space · Los Angeles · Full Time
$185k - $250k this week Apply →
Sr. Software Engineer
OpenGov · India | Pune · Full Time
this week Apply →
Senior Application Security Engineer
Sardine · Remote · Full Time
$135k - $180k this week Apply →
Senior Engineer, Application Security (R6290)
Shield AI · San Diego, California · Full Time
$120k - $190k this week Apply →
Senior Security Engineer (Security Champion), Runtimes
Kong · Milan, Italy · Full Time
€77k - €95k this week Apply →
Senior Software Engineer, Embedded (TS Cleared)
Apex Space · Los Angeles · Full Time
$185k - $250k this week Apply →
Senior Software Engineer, DevOps
Tanium · Durham, NC (Hybrid) +1
this week Apply →
Senior Software Engineer, Safety Foundation
Roblox · San Mateo, CA, United States
$197k - $243k this week Apply →
Senior Software Engineer, DevOps
Tanium · Durham, NC (Hybrid) +1
this week Apply →
Senior Production Software Engineer
Anduril Industries · Waltham, Massachusetts, United States
this week Apply →
Senior Numerical Optimization Engineer (Arsenal 2)
Anduril Industries · Santa Ana, California, United States
this week Apply →
Senior Full-Stack Software Engineer (SIG)
Anduril Industries · Santa Ana, California, United States
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Senior Software Engineer, Simulation Platform
Anduril Industries · Seattle, Washington, United States
this week Apply →
Senior Flight Software Engineer (TS Cleared)
Apex Space · Los Angeles · Full Time
$185k - $250k this week Apply →
Senior Software Engineer, Backend (SIG)
Anduril Industries · Santa Ana, California, United States
this week Apply →
Senior Security Engineer
hyperexponential · London (hybrid) · Full Time
this week Apply →
Senior Software Engineer, Video Rendering
Roblox · San Mateo, CA, United States
$243k - $295k this week Apply →
Senior Software Engineer, Data Services
Alchemy · San Francisco · Full Time
$205k - $230k this week Apply →

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.