AboutINFINNI

INFINNI 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 global 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.

AbouttheRole

Wearelookingforahands-onSeniorFrontendEngineer tohelpbuildandevolveourcross-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 adecuado 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’llDo

DesktopApplicationEngineering

- Design,develop,andmaintaincoremodulesofourcross-platformdesktopapplicationbuiltwithElectron
- Buildreliable,high-performancedesktopexperienceswithastrongfocusonstability,maintainability,anduserexperience
- Designandevolveapplicationarchitecturetosupportlong-termscalabilityandproductgrowth

Networking&SystemIntegration;





- Design,optimize,andmaintaintheapplication’snetworkingpipelineforreliabilityandperformance
- Implementadvancednetworkrequestinterception,modification,monitoring,andrecoverymechanismswithinElectron
- Collaboratewiththird-partypartnerstodefineAPIcontracts,dataformats,authenticationflows,anderror-handlingstrategies
- Troubleshootcomplexnetworkingandintegrationissuesacrossdifferentoperatingsystemsandenvironments

EngineeringExcellence

- Buildandimprovelogging,monitoring,andobservabilitycapabilitiesfordesktopapplications
- Investigateandresolveproductionissuessuchascrashes,whitescreens,slowstartup,memoryleaks,andperformancebottlenecks
- Designresilienceandgracefuldegradationstrategiestoimproveapplicationreliability
- Participateinarchitecturediscussions,codereviews,andtechnicaldesigndecisions
- Continuouslyimproveengineeringquality,maintainability,testing,anddevelopmentefficiency

AI-DrivenDevelopment

- ExploreandadoptAI-powereddevelopmenttoolsandworkflowsacrosstheengineeringlifecycle
- ImproveproductivitythroughAI-assistedcoding,testing,debugging,documentation,andperformanceanalysis
- ContributetoestablishingmodernAI-enabledengineeringbestpracticeswithintheteam

WhatWe’reLookingFor

CoreQualifications

- 5+yearsofprofessionalexperienceinfrontendsoftwaredevelopment




- 3+yearsofexperiencedesigningandbuildingfrontendarchitecturesforcomplexapplications
- StrongexpertiseinHTML,CSS/SCSS,JavaScript,TypeScript,andmodernfrontendframeworkssuchasReact,Next.js,orVue
- SolidunderstandingofElectronarchitecture,includingthemainprocess,rendererprocess,IPCcommunication,anddesktopapplicationlifecycle
- Hands-onexperienceimplementingnetworkrequestinterception,modification,logging,anddebuggingwithinElectronapplications
- Strongunderstandingofnetworkingconcepts,includingHTTP,WebSocket,proxies,authentication,andbrowsernetworking
- Excellentdebuggingandtroubleshootingskillsacrossbrowser,Electron,andoperatingsystemlayers
- Provenexperiencedesigningandbuildinghigh-performancefrontendarchitectures,reusablecomponentlibraries,orfoundationalengineeringtools
- Strongsoftwareengineeringfundamentalswithafocusoncleanarchitecture,maintainablecode,andlong-termscalability
- Strongownershipmindsetwiththeabilitytoindependentlydrivecomplextechnicalinitiativesfromdesignthroughproduction
- PassionforleveragingAI-poweredtoolsandworkflowstoimprovedevelopmentspeed,softwarequality,andengineeringproductivity
- Strongcommunication,collaboration,andproblem-solvingskillswiththeabilitytoworkeffectivelyacrosscross-functionalanddistributedteams

NicetoHave

- ExperiencedevelopingbrowserextensionsorChromium-basedapplications
- Experienceestablishingengineeringstandards,technicaldocumentation,orfrontendbestpractices
- ExperiencewithNode.jsandmodernbackendframeworks
- Familiaritywithdesktopapplicationsecurity,operatingsysteminternals,orlow-levelsystemintegration
- Experienceworkingininternationalordistributede

📌 Senior Frontend Engineer (Santa Cruz de Tenerife)
🏢 Infinni Innovations
📍 Santa Cruz de Tenerife