We use essential cookies

Please Accept our Privacy Policy

Staff Software Engineer

Antramo

San Francisco, CA • 9/15/2026

Job Description

Job Description

FoundingSenior/StaffEngineer

Buildthecompany.Shapethetechnology.Solveproblemsthatdon'thaveplaybooks.

Ourclient'searlystagestartupisbuildingsomethingambitious-Observabilityusingasingleprompt-forwhichtheyarelookingforexceptionalengineerswhowanttobefoundationaltothecompanynotjustanotherengineerontheteam.

AsaFoundingEngineer,youwon'tbeboxedintobackend,frontend,infra,orsupport.You'llgowhereverthehardestandmostinterestingproblemsare.

Asthecompanygrows,you'llhavethefreedomandresponsibilitytomoveacrossthestack,tackleproblemsyou'reuniquelygoodat,andhelpdefinehowwebuildthecompany.Therearenoartificialroadblocks.Nowaitingthreequartersforpermissiontofixsomething.Ifyouseeabetterway,you'llhavetheopportunitytobuildit.

Whatyou'llworkon

  • Compressinstrumentationonboardingfromdaysofhands-onworktominutes.
  • Scalethetelemetryengineintothepetabytes.
  • Collapselatencyfromminutestoseconds.
  • Buildsystemsthatoperateatmassivescaleandreliability.
  • UseAItosolvecomplex,ambiguousengineeringproblems.
  • Developtoolingthatfundamentallychangeshowdevelopersunderstandandoperatetheirsystems.
  • Moveseamlesslybetweenproduct,infrastructure,developertooling,andwhateverproblemmattersmostthatweek.

Youwon'tbehandedanarrowlydefinedjobdescription.Ourclientwillfigureoutwhereyourhighest-leverageskills,curiosity,andenergycancreatethemostimpactandkeepyouthere.

Whoyouare

OurclientislookingforengineersoperatingataSenior/Stafflevelwhoarecomfortablewithsignificantautonomyandambiguity.Youlikelyhave:

  • Start-upexperienceisamust(Currentlyataventure-backedpre-IPOAIcompanythathasraisedSeriesAorlater).Previouslyworkedatatop,well-knowntechnologycompany(Palantir,Affirm,OpenAI,Google,Meta,Nvidia,Apple,Microsoft,Amazon,Stripe,Databricks,ScaleAI,Uber,Airbnb,orsimilar)
  • 4+yearsoftotalexperiencewith1+yearsofhands-onexperienceusingAItosolvecomplex,unstructuredproblems.ExperienceapplyingAItodevelopertoolingisamajorplus.
  • Level3autonomyyoucantakeanambiguousproblem,definetheapproach,anddriveittocompletionwithoutneedingconstantdirection.
  • Preferredcomputerscience/engineeringbackgroundfromtopengineeringcollege
  • Strongsystemsandsoftwareengineeringfundamentals.
  • Theabilitytomovebetweenlevelsofabstractionfromarchitecturetoimplementationtoproductiondebugging.
  • Exceptionalcommunicationskills.Youcantakeanincrediblycomplextechnicalproblemandexplainitsimplyenoughthattheentireteamcanmakeagooddecision.
  • Ademonstratededgesomethingyoudoexceptionallywellthatmakesyouunusuallyeffective.

Mostimportantly,you'resomeonewhogetsenergizedbyproblemsthathaven'tbeensolvedbefore.

Whyjoinnow?

You'llhaveanopportunitythatbecomesincreasinglyrareascompaniesgrow:

  • Ourclienthasraised$10MfrominvestorsincludingKhoslaVentures,MaxLevchin,TheHouseFund,andSouthParkCommons,alongwithotherleadingangels,tobringthistechnologytotheworld.
  • TheproductisalreadybeingusedbyteamsatGPTZero,Perplexity,Orb,andTogetherAI,whohaveexperiencedthedifferencefirsthand.
  • Youcanhelpdefinetheproduct,architecture,engineeringculture,andcompanyitself.
  • You'llworkdirectlywiththefoundingteam,haveenormousownership,andseetheresultsofyourworkimmediately.

We'reearlybutwe'renotstartingfromzero.

Compensation

  • Salary:$250,000–$400,000
  • Equity:0.25%–2%

Webelievefoundingengineersshouldparticipatemeaningfullyintheupsidetheyhelpcreate.

Relocation

Needtorelocate?We'llhelpmakeithappen.

  • Flights
  • 2weeksoftemporaryhousingneartheoffice
  • Upto$10kformiscellaneousrelocationexpenses,suchaslease-breakcosts

OurInterviewProcess

Werespectyourtimeandmovequickly.

  1. 30-minuteconversationtogettoknowyouandtellyoumoreaboutthecompany.
  2. 45-minuteTechnicalinterview-1
  3. 45-minuteTechnicalinterview-2
  4. On-site9:00AM–3:00PM.TypicallyTuesdayorThursday.Flightsandhotelpaidforcandidatesifneeded.
  5. Offer.Forstrongcandidates,offerstypicallygooutthesamedayastheon-site,within24hours.

Comehelpusbuildthecompanyandsolveproblemsthatnobodyhassolved