Principal Software Engineer startup hub

Discover the world's best tech startup jobs for principal software engineers

AngelList is the number one place for all things startups with over 75 startups hiring for principal software engineers. Apply to all of them with a single profile and get in touch with hiring managers directly.

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Startups hiring for principal software engineers

TravelPerk company logo

TravelPerk

Welcome to the first startup created to fix business travel. Join and help us to shape an industry!
201-500 employees
  • COVID: Verified Hiring
  • Principal Software EngineerBarcelona€65k – €85k
    FLEXE company logo

    FLEXE

    eCommerce Fulfillment Network for Next-Day Ground Delivery
    51-200 employees
  • COVID: Verified Hiring
  • 4.1
    Highly rated
  • Growing fast
  • Avatar for Same investor as Facebook
    Same investor as Facebook
  • 4.1
    Strong Leadership
  • 3 months ago
    3 months agoApply
    VillageMD company logo

    VillageMD

    It takes a strong Patient-Physician relationship to deliver high quality, efficient care
    201-500 employees
  • COVID: Verified Hiring
  • 4.6
    Highly rated
  • Growing fast
  • 4.1
    Strong Leadership
  • 10 months ago
    10 months agoApply
    Albert company logo

    Albert

    Albert conducts your financial life so you can make good money decisions with confidence
    51-200 employees
  • COVID: Verified Hiring
  • Growing fast
  • Avatar for Same investor as Yelp
    Same investor as Yelp
  • Principal Software EngineerLos Angeles$150k – $170k
    2 weeks ago
    2 weeks agoApply
    Pindrop company logo

    Pindrop

    Creating frictionless authentication and fraud detection for voice interactions
    201-500 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Netflix
    Same investor as Netflix
  • 6 months ago
    6 months agoApply
    Aquicore company logo

    Aquicore

    Advancing Internet of Things applications in Commercial Real Estate
    51-200 employees
  • COVID: Verified Hiring
  • Principal Software EngineerWashington DC • Washington • Remote possible
    3 weeks ago
    3 weeks agoApply
    ASICS Digital (formerly Runkeeper) company logo

    ASICS Digital (formerly Runkeeper)

    The personal trainer in your pocket
    51-200 employees
  • COVID: Verified Hiring
  • 4.3
    Highly rated
  • 4.6
    Work / Life Balance
  • 4.1
    Strong Leadership
  • Principal Software EngineerBoston • Massachusetts
    1 month ago
    1 month agoApply
    RetailMeNot company logo

    RetailMeNot

    Coupon Company
    501-1000 employees
  • COVID: Verified Hiring
  • 2 weeks ago
    2 weeks agoApply
    CloudBees company logo

    CloudBees

    An automated, opinionated CI/CD as a Service solution for cloud native applications
    501-1000 employees
  • COVID: Verified Hiring
  • Principal Software EngineerBoston • North Carolina • San Jose • Raleigh
    2 months ago
    2 months agoApply
    Outset Medical company logo

    Outset Medical

    Providing a portable, versatile and affordable solution for dialysis
    201-500 employees
  • COVID: Verified Hiring
  • 4.5
    Highly rated
  • 4.2
    Work / Life Balance
  • 4.6
    Strong Leadership
  • Glossier company logo

    Glossier

    We offer high quality skincare, makeup, body care, and fragrance to find your best beauty routine
    201-500 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Netflix
    Same investor as Netflix
  • 6 months ago
    6 months agoApply
    Principal Software EngineerNew York City • New York
    6 months ago
    6 months agoApply
    Escale Digital company logo

    Escale Digital

    We connect millions of consumers with major brands
    501-1000 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • 2 weeks ago
    2 weeks agoApply
    Everbridge company logo

    Everbridge

    Rapidly pinpoint threats and automate response to avoid costly impact
    501-1000 employees
  • COVID: Verified Hiring
  • 4.5
    Highly rated
  • 4.4
    Work / Life Balance
  • 4.4
    Strong Leadership
  • 1 month ago
    1 month agoApply
    Principal Software EngineerBurlington • Pasadena • Burlington • Remote possible
    yesterday
    yesterdayApply
    BlueCat Networks company logo

    BlueCat Networks

    Thrive in a complex, hybrid-cloud world with Adaptive DNS management software
    201-500 employees
  • COVID: Verified Hiring
  • 6 months ago
    6 months agoApply
    UiPath company logo

    UiPath

    We make robots so people don’t have to be robots
    1001-5000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as PayPal
    Same investor as PayPal
  • Principal Software EngineerEurope • Bucharest
    5 months ago
    5 months agoApply
    6 months ago
    6 months agoApply
    Seismic Software company logo

    Seismic Software

    Tell stories that compel action. Get the right story to the right buyer, every time
    501-1000 employees
  • COVID: Verified Hiring
  • Principal Software EngineerSan Diego • San Francisco • San Francisco Bay Area
    1 month ago
    1 month agoApply
    2 weeks agoApply
    VTS company logo

    VTS

    Every asset. Every opportunity. One platform
    201-500 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • 4.2
    Work / Life Balance
  • 2 months ago
    2 months agoApply
    Ripple company logo

    Ripple

    Instantly Move Money to All Corners of the World
    201-500 employees
  • COVID: Verified Hiring
  • 4.6
    Highly rated
  • Avatar for Same investor as Airbnb
    Same investor as Airbnb
  • 4.4
    Strong Leadership
  • 2 weeks ago
    2 weeks agoApply
    Treasure Data company logo

    Treasure Data

    Create a single view of every customer with a customer data platform
    201-500 employees
  • COVID: Verified Hiring
  • 1 month ago
    1 month agoApply
    Sendoso company logo

    Sendoso

    Helping companies engage buyers in meaningful, new ways with the leading Sending Platform
    51-200 employees
  • COVID: Verified Hiring
  • 4.9
    Highly rated
  • 4.5
    Work / Life Balance
  • 4.7
    Strong Leadership
  • 6 months ago
    6 months agoApply
    Fivetran company logo

    Fivetran

    Data integration that keeps up with change
    201-500 employees
  • COVID: Verified Hiring
  • Recently funded
  • Avatar for Same investor as Snapchat
    Same investor as Snapchat
  • 1 month ago
    1 month agoApply
    Urban Airship company logo

    Urban Airship

    Deliver brilliant messages in the moments that truly define your brand
    201-500 employees
  • COVID: Verified Hiring
  • this weekApply
    Principal Software Engineer (Remote)Seattle • Remote possible
    this week
    this weekApply
    Lose It! company logo

    Lose It!

    Mobile health and fitness tracking
    11-50 employees
  • Avatar for Same investor as Snapchat
    Same investor as Snapchat
  • Principal Software Engineer iOSBoston$160k – $240k • 0.1% – 0.3%
    9 months ago
    9 months agoApply
    Social Tables company logo

    Social Tables

    Millions of unforgettable events begin here. make your first diagram, no stress
    51-200 employees
  • Avatar for Same investor as Yelp
    Same investor as Yelp
  • 11 months agoApply
    LendUp company logo

    LendUp

    Offering fast, simple, online payday loans in an alternative way from the tradition
    51-200 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Airbnb
    Same investor as Airbnb
  • this weekApply
    WHOOP company logo

    WHOOP

    Whoop is a performance optimization system for elite athletes and teams
    51-200 employees
  • COVID: Verified Hiring
  • 4.6
    Highly rated
  • Growing fast
  • 4.3
    Strong Leadership
  • 2 weeks agoApply
    Drop company logo

    Drop

    Everyday products designed by a community's input
    51-200 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Amazon
    Same investor as Amazon
  • Principal Software Engineer (Remote)San Francisco • Remote possible
    InVision company logo

    InVision

    Allowing you to collaborate, experiment, and test much more effectively and efficiently
    501-1000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Facebook
    Same investor as Facebook
  • 4.1
    Work / Life Balance
  • Principal Software Engineer - StudioNone • Remote possible
    1 month ago
    1 month agoApply
    1 month ago
    1 month agoApply
    Brilliant company logo

    Brilliant

    Helping people learn STEM with fun and challenging interactive explorations
    11-50 employees
  • COVID: Verified Hiring
  • Growing fast
  • 2 months agoApply
    2 months ago
    2 months agoApply
    FreshBooks company logo

    FreshBooks

    Accounting software for small business, aiming to make accounting easier
    201-500 employees
  • COVID: Verified Hiring
  • Principal Software Engineer (Remote)Canada • Toronto • Remote possible
    2 weeks ago
    2 weeks agoApply
    Principal Software Engineer (Remote)Amsterdam • Netherlands • Remote possible
    1 week ago
    1 week agoApply
    Apptio company logo

    Apptio

    Helps organizations make smart decisions as they analyze the investments that will transform IT
    501-1000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Facebook
    Same investor as Facebook
  • 2 months agoApply
    Starry company logo

    Starry

    Internet service from another galaxy. Using next-gen tech to beam lightning-fast internet
    501-1000 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • 4.2
    Work / Life Balance
  • Principal Embedded Software EngineerBoston • United States • Massachusetts
    1 week ago
    1 week agoApply
    Bluecore company logo

    Bluecore

    Transform shoppers into lifetime customers
    201-500 employees
  • COVID: Verified Hiring
  • 4.4
    Highly rated
  • Avatar for Same investor as Warby Parker
    Same investor as Warby Parker
  • 4.5
    Work / Life Balance
  • 4.1
    Strong Leadership
  • Principal Software Engineer, PersonalizationNew York City • Remote possible$180k – $220k • 0.04% – 0.06%
    4 weeks ago
    4 weeks agoApply
    Principal Software Engineer, Email PipelineNew York City • Remote possible$180k – $220k • 0.04% – 0.05%
    1 month ago
    1 month agoApply
    128 Technology company logo

    128 Technology

    Reinventing digital future with 128 technology session smart networks
    51-200 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • 4.3
    Work / Life Balance
  • 4.2
    Strong Leadership
  • 6 months agoApply
    Acquia company logo

    Acquia

    Empowering brands to embrace innovation and create customer moments that matter
    501-1000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Uber
    Same investor as Uber
  • 4 months agoApply
    TrueAccord company logo

    TrueAccord

    Providing modern debt collection. reach and engage with customers at scale for superior liquidation
    51-200 employees
  • COVID: Verified Hiring
  • Growing fast
  • Avatar for Same investor as Stripe
    Same investor as Stripe
  • 7 months ago
    7 months agoApply
    Veeva Systems company logo

    Veeva Systems

    Industry Cloud for Life Sciences
    1001-5000 employees
  • COVID: Verified Hiring
  • 6 months ago
    6 months agoApply
    6 months ago
    6 months agoApply
    this weekApply
    6 months agoApply
    3 months agoApply
    this week
    this weekApply
    Side company logo

    Side

    Real Estate Technology Brokerage
    51-200 employees
  • COVID: Verified Hiring
  • Growing fast
  • Principal/Lead Software EngineerCalifornia • San Francisco
    6 months ago
    6 months agoApply
    6 months agoApply
    Datto company logo

    Datto

    Empowering the world’s small and medium-sized businesses with enterprise-level technology
    1001-5000 employees
  • COVID: Verified Hiring
  • 4.1
    Highly rated
  • Avatar for Same investor as Snapchat
    Same investor as Snapchat
  • 4.1
    Work / Life Balance
  • 1 month agoApply
    1 month agoApply
    1 month agoApply
    Principal Software Engineer - AzureUnited States • Norwalk
    1 month ago
    1 month agoApply
    Principal Software Engineer - AzureBoston • United States • Rochester • Norwalk • Remote possible
    1 month ago
    1 month agoApply
    Principal Software Engineer- SaaS Boston • United States • Rochester • Norwalk • Remote possible
    2 weeks ago
    2 weeks agoApply
    2 weeks agoApply
    2 weeks agoApply
    1 month ago
    1 month agoApply
    1 month agoApply
    Couchbase company logo

    Couchbase

    Enterprise-class, NoSQL cloud database
    201-500 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • Growing fast
  • Recently funded
  • Avatar for Same investor as Facebook
    Same investor as Facebook
  • 4.2
    Work / Life Balance
  • 4.2
    Strong Leadership
  • 3 months ago
    3 months agoApply
    3 months ago
    3 months agoApply
    6 months ago
    6 months agoApply
    6 months agoApply
    Procore Technologies company logo

    Procore Technologies

    Manage your projects, resources, and financials on one open, easy-to-use platform
    1001-5000 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • Avatar for Same investor as Yelp
    Same investor as Yelp
  • 4.2
    Work / Life Balance
  • 1 month agoApply
    Principal Software EngineerUnited States • Remote possible
    1 month ago
    1 month agoApply
    1 month ago
    1 month agoApply
    Principal Software Engineer - Resource ManagementUnited States • Remote possible
    4 weeks ago
    4 weeks agoApply
    Principal Software Engineer - Design SystemsUnited States • Remote possible
    3 weeks ago
    3 weeks agoApply
    3 weeks agoApply
    Principal Software Engineer - Quality & SafetyUnited States • Remote possible
    3 weeks ago
    3 weeks agoApply
    Twilio company logo

    Twilio

    Personalized communication that lets you connect with customers over a single API
    1001-5000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Twitter
    Same investor as Twitter
  • Principal Software Engineer- Messaging United States • San Francisco
    3 weeks ago
    3 weeks agoApply
    Principal Software Engineer- Growth PlatformCalifornia • United States • Redwood City
    3 weeks ago
    3 weeks agoApply
    Netskope company logo

    Netskope

    Netskope empowers the largest organizations in the world with the right balance of protect
    501-1000 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • Avatar for Same investor as Facebook
    Same investor as Facebook
  • 4.1
    Work / Life Balance
  • 4.1
    Strong Leadership
  • Principal Software Engineer - DataCalifornia • United States • San Francisco
    6 months ago
    6 months agoApply
    Principal Software Engineer, ObservabilityCalifornia • United States • San Francisco
    today
    todayApply
    Principal Software Engineer, ObservabilityCalifornia • United States • Santa Clara
    today
    todayApply
    Principal Software Engineer, Advanced ResearchCalifornia • United States • Santa Clara
    6 months ago
    6 months agoApply
    Principal Software Engineer, Advanced ResearchCalifornia • United States • San Francisco
    6 months ago
    6 months agoApply
    Principal Software Engineer, Advanced DevelopmentCalifornia • United States • Santa Clara
    6 months ago
    6 months agoApply
    Principal Software Engineer, Advanced DevelopmentCalifornia • United States • San Francisco
    6 months ago
    6 months agoApply
    PatientPop company logo

    PatientPop

    PatientPop drives results for practices with a platform designed for providers, focusing on growth
    201-500 employees
  • COVID: Verified Hiring
  • 2 months agoApply
    2 months ago
    2 months agoApply
    1 month agoApply
    Plastiq company logo

    Plastiq

    Easy way to pay your bills with your card even when cards are not always accepted
    51-200 employees
  • COVID: Verified Hiring
  • 4.1
    Highly rated
  • Avatar for Same investor as Stripe
    Same investor as Stripe
  • 1 month agoApply
    Principal Software Engineer, Core ServicesBoston • San Francisco • Mississauga • Remote possible
    this week
    this weekApply
    Twist Bioscience company logo

    Twist Bioscience

    Twist Bioscience -- powering the new bio-based economy, making the world better
    201-500 employees
  • COVID: Verified Hiring
  • Technical Lead, Principal Software EngineerSan Francisco$180k – $250k • 0.0% – 1.0%
    DraftKings company logo

    DraftKings

    Single-Day Fantasy Sports Contests for Cash
    11-50 employees
  • COVID: Verified Hiring
  • 4.1
    Highly rated
  • Growing fast
  • 4.1
    Work / Life Balance
  • Smartsheet company logo

    Smartsheet

    A cloud-based platform that allows companies to plan, capture, manage, automate, and report on work
    1001-5000 employees
  • COVID: Verified Hiring
  • 4.2
    Highly rated
  • 4.1
    Work / Life Balance
  • 8 months ago
    8 months agoApply
    8 months agoApply
    Wunderkind (formerly BounceX) company logo

    Wunderkind (formerly BounceX)

    Individuality unleashed
    201-500 employees
  • COVID: Verified Hiring
  • 4.1
    Highly rated
  • 4.1
    Work / Life Balance
  • 6 months agoApply
    1 month agoApply
    Elastic company logo

    Elastic

    We help people explore and analyze their data differently using the power of search
    1001-5000 employees
  • COVID: Verified Hiring
  • Avatar for Same investor as Apple
    Same investor as Apple
  • 3 weeks ago
    3 weeks agoApply