Senior Frontend Engineer (Electron)

Infinni Innovations S.A.; Santa Cruz de Tenerife; Híbrido; EUR 70.000 - 95.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Relocation package

Remote work within Canary Islands

Yearly company offsite

Career growth

Inclusive culture

Direct impact

Descripción de la vacante

Infinni Innovations S.A. is seeking a hands-on Senior Frontend Engineer to build and evolve cross-platform desktop applications using Electron. You will tackle complex engineering challenges, focusing on performance, stability, and a great user experience across platforms.

The role emphasizes end-to-end ownership, collaboration with product and backend teams, and leveraging AI-powered workflows to boost development speed and quality.

Formación

• 5+ years of professional frontend experience in building complex applications.
• Experience designing and building frontend architectures for complex apps.
• Strong frontend fundamentals and ownership mindset.

Responsabilidades

• Design, develop, and maintain core modules of the cross-platform desktop app built with Electron.
• Build reliable, high-performance desktop experiences with focus on stability and UX.
• Design and evolve architecture for long-term scalability and product growth.
• Collaborate on AI-powered development tools and workflows.

Conocimientos

Frontend development

Electron

React/Next.js/Vue

TypeScript

AI-powered development

Herramientas

Electron

Descripción del empleo

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 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’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
• Experienceworkingininternationalordistributedengineeringteams
• Experienceinhigh-growthstartupsorproduct-focusedengineeringorganizations

What'sinitforyou

• Competitivesalary: Attractivecompensationandrelocationpackagecommensuratewithexperienceandskills.BonusBeckhamLawtaxrateifyouaremovingtoSpainforthefirsttime.
• Remoteworkandyearlycompanyoffsite: Weofferflexibleworkinghoursandlocationoptions(workremotelywithintheCanaryIslands,orfromourtwoofficesinTenerife).
• Professionalgrowth: Opportunitiesforcareeradvancementandpersonaldevelopmentinafast-growingcompany.
• Inclusiveculture: Bepartofadiverseandcollaborativeteamcommittedtoinnovationandexcellence.
• DirectImpact: workingwithateamfocusedwithinahigh-growthSaaScompanyhelpingcreatorsthrive!