Senior Frontend Engineer (Electron)

Infinni Innovations S.A.; United States; Remote; USD 140,000 - 200,000; Full time

Benefits offered by this job

Competitive salary

Remote work

Professional growth

Inclusive culture

Direct impact

Job summary

INFINNI, the infrastructure behind the creator economy, seeks a hands-on Senior Frontend Engineer to build and evolve cross-platform desktop applications. You will work with Electron, desktop architecture, networking, observability, and system integration to deliver high-performance experiences.

The role combines frontend excellence with end-to-end delivery, ownership of production-ready solutions, and a focus on AI-powered tooling to enhance development speed and quality.

Qualifications

• 5+ years of professional frontend software development experience.
• 3+ years designing and building frontend architectures for complex applications.
• Strong expertise in HTML, CSS/SCSS, JavaScript, TypeScript and modern frontend frameworks (React, Next.js, Vue).
• Solid understanding of Electron architecture (main/renderer, IPC).
• Hands-on experience implementing network interception, modification, logging in Electron apps.

Responsibilities

• Design, develop, and maintain core modules of our cross-platform desktop application built with Electron.
• Build reliable, high-performance desktop experiences with focus on stability and user experience.
• Design and evolve application architecture to support long-term scalability and product growth.
• Design, optimize, and maintain the application's networking pipeline for reliability and performance.
• Implement advanced network request interception, modification, monitoring, and recovery within Electron.
• Collaborate with third-party partners to define API contracts, data formats, auth flows, and error handling.

Skills

Frontend architecture

TypeScript

React

Next.js

Vue

HTML/CSS

Electron

Performance optimization

AI-powered development

Cross-functional collaboration

Debugging

Tools

Electron

Node.js

Job description

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

Wearelookingfora hands-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!