AboutINFINNIINFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators.We're a general team of 180+ builders at the rare inflection point where a category leader becomes a category-defining platform. The decisions we make in the next 18 months will shape an industry.AbouttheRoleWearelookingfora hands-onSeniorFrontendEngineertohelpbuildandevolveourcross-platformdesktopapplications.This role goes far beyond traditional frontend development. In addition to building high-quality user interfaces, you will work deeply with Electron, desktop application architecture, networking, observability, and system integration to deliver reliable, high-performance desktop experiences.The ideal candidate combines strong frontend expertise with solid engineering fundamentals, enjoys solving complex technical challenges, takes ownership of end-to-end delivery, and consistently delivers production-ready solutions. We also value engineers who actively embrace AI-powered tools and workflows to improve development efficiency, software quality, and engineering productivity.WhatYou’llDoDesktopApplicationEngineeringDesign,develop,andmaintaincoremodulesofourcross-platformdesktopapplicationbuiltwithElectronBuildreliable,high-performancedesktopexperienceswithastrongfocusonstability,maintainability,anduserexperienceDesignandevolveapplicationarchitecturetosupportlong-termscalabilityandproductgrowthNetworking&SystemIntegrationDesign,optimize,andmaintaintheapplication’snetworkingpipelineforreliabilityandperformanceImplementadvancednetworkrequestinterception,modification,monitoring,andrecoverymechanismswithinElectronCollaboratewiththird-partypartnerstodefineAPIcontracts,dataformats,authenticationflows,anderror-handlingstrategiesTroubleshootcomplexnetworkingandintegrationissuesacrossdifferentoperatingsystemsandenvironmentsEngineeringExcellenceBuildandimprovelogging,monitoring,andobservabilitycapabilitiesfordesktopapplicationsInvestigateandresolveproductionissuessuchascrashes,whitescreens,slowstartup,memoryleaks,andperformancebottlenecksDesignresilienceandgracefuldegradationstrategiestoimproveapplicationreliabilityParticipateinarchitecturediscussions,codereviews,andtechnicaldesigndecisionsContinuouslyimproveengineeringquality,maintainability,testing,anddevelopmentefficiencyAI-DrivenDevelopmentExploreandadoptAI-powereddevelopmenttoolsandworkflowsacrosstheengineeringlifecycleImproveproductivitythroughAI-assistedcoding,testing,debugging,documentation,andperformanceanalysisContributetoestablishingmodernAI-enabledengineeringbestpracticeswithintheteamWhatWe’reLookingForCoreQualifications5+yearsofprofessionalexperienceinfrontendsoftwaredevelopment3+yearsofexperiencedesigningandbuildingfrontendarchitecturesforcomplexapplicationsStrongexpertiseinHTML,CSS/SCSS,JavaScript,TypeScript,andmodernfrontendframeworkssuchasReact,Next.Js,orVueSolidunderstandingofElectronarchitecture,includingthemainprocess,rendererprocess,IPCcommunication,anddesktopapplicationlifecycleHands-onexperienceimplementingnetworkrequestinterception,modification,logging,anddebuggingwithinElectronapplicationsStrongunderstandingofnetworkingconcepts,includingHTTP,WebSocket,proxies,authentication,andbrowsernetworkingExcellentdebuggingandtroubleshootingskillsacrossbrowser,Electron,andoperatingsystemlayersProvenexperiencedesigningandbuildinghigh-performancefrontendarchitectures,reusablecomponentlibraries,orfoundationalengineeringtoolsStrongsoftwareengineeringfundamentalswithafocusoncleanarchitecture,maintainablecode,andlong-termscalabilityStrongownershipmindsetwiththeabilitytoindependentlydrivecomplextechnicalinitiativesfromdesignthroughproductionPassionforleveragingAI-poweredtoolsandworkflowstoimprovedevelopmentspeed,softwarequality,andengineeringproductivityStrongcommunication,collaboration,andproblem-solvingskillswiththeabilitytoworkeffectivelyacrosscross-functionalanddistributedteamsNicetoHaveExperiencedevelopingbrowserextensionsorChromium-basedapplicationsExperienceestablishingengineeringstandards,technicaldocumentation,orfrontendbestpracticesExperiencewithNode.JsandmodernbackendframeworksFamiliaritywithdesktopapplicationsecurity,operatingsysteminternals,orlow-levelsystemintegrationExperienceworkingininternationalordistributedengineeringteamsExperienceinhigh-growthstartupsorproduct-focusedengineeringorganizationsWhat'sinitforyouCompetitivesalary:Attractivecompensationandrelocationpackagecommensuratewithexperienceandskills.BonusBeckhamLawtaxrateifyouaremovingtoSpainforthefirsttime.Remoteworkandyearlycompanyoffsite:Weofferflexibleworkinghoursandlocationoptions(workremotelywithintheCanaryIslands,orfromourtwoofficesinTenerife).Professionalgrowth:Opportunitiesforcareeradvancementandpersonaldevelopmentinafast-growingcompany.Inclusiveculture:Bepartofadiverseandcollaborativeteamcommittedtoinnovationandexcellence.DirectImpact:workingwithateamfocusedwithinahigh-growthSaaScompanyhelpingcreatorsthrive!#J-18808-Ljbffr

📌 Senior Frontend Engineer (Electron) (Madrid)
🏢 Infinni Innovations
📍 Madrid