FE
Frontend
ReactNext.jsVue.jsNuxt.jsTypeScriptJavaScript (ES6+)jQueryMarionette.js
Hi! ✌🏼 my name is
Senior Software Engineer specialized in mobile and frontend, with strong experience building production-grade systems used in real-world environments. I develop high-performance applications using React, React Native, Next.js, Vue, and TypeScript, focused on scalability, performance, and long-term maintainability.
Skills
My toolkit
UI
UI / Styling
Tailwind CSSBootstrapCSSSCSS / SASS
FT
Frontend Testing
JestVitestReact Testing LibraryVue Test UtilsCypressPlaywright
MC
Mobile Cross-Platform
React NativeVue + CordovaFramework7Unit TestingIntegration TestingiOS & Android Release WorkflowTestFlightPlay Console TestingProduction Release
iOS
iOS Native
SwiftXcodeCocoaPodsMVVMUnit TestingIntegration TestingPerformance OptimizationComplex AnimationsiCloud SyncSign in with AppleGoogle Sign-InTestFlightInternal TestingExternal TestingProduction ReleaseApp Store Release Workflow
AND
Android Native
KotlinAndroid DevelopmentGradleMVVMUnit TestingIntegration TestingPerformance OptimizationGoogle Sign-InFacebook LoginInternal TestingClosed TestingOpen TestingProduction ReleasePlay Store Release Workflow
BE
Backend
Node.jsNestJSTypeScriptExpress.jsREST APIsFirebase
DB
Databases
PostgreSQLMySQLMariaDBMongoDBFirebase / Firestore
BT
Backend Testing
JestAPI TestingIntegration TestingPostman
CI
DevOps / CI/CD
GitHub ActionsGitLab CI/CDCI/CD PipelinesBuild AutomationDeployment AutomationRelease Pipelines
CLD
Cloud / Infrastructure
AWSLinuxNginxDockerKubernetesLet's EncryptServer ConfigurationVirtual VolumesSSL Setup
ARC
Architecture
MicrofrontendsSystem DesignMVVMDeployment ArchitectureEnvironment Configuration
Projects
Things I've built
E-commerce
Veloura
TypeScript commerce concept focused on polished product presentation, premium motion, and a more refined shopping experience.
TypeScriptUIMotionE-commerce
Mobile Apps
Neurova
Native iOS exploration built in Swift, centered on platform-first mobile UI, clean foundations, and thoughtful interaction details.
SwiftiOSMobileNative
Web Apps
Xhockware Frontend
Frontend challenge work for Xhockware, with a focus on UI clarity, component structure, and production-minded implementation.
FrontendTypeScriptUIArchitecture
Web Apps
Teamway Challenge
Quiz experience for TeamWay with personality and math flows, delivered as a mobile-first PWA with dedicated desktop and mobile builds.
Vue 3TypeScriptPWAJestCypress
Web Apps
Alegra Frontend
Frontend technical test for Alegra that combines image search, seller scoring, and invoice generation into a cohesive workflow.
Vue 3TypeScriptJestCypressREST APIs
E-commerce
Pic Importadores
B2B e-commerce experience for Pic Cargo importers, covering catalog browsing, persistent state, and a Vuetify-based interface.
Vue 2VuetifyVuexAxiosE-commerce
Experience
Where I've been
Xhockware
Senior Frontend & Mobile Engineer
Apr 2022 - PresentLisbon, Portugal
Worked on production-level self-checkout systems, building software and mobile applications used across real-world retail environments.
- Led migration of the self-checkout web platform from Vue.js 2 to React, improving scalability and maintainability.
- Led migration of the mobile app from Cordova + Vue.js to React Native, enabling native capabilities and long-term support.
- Owned the full mobile release cycle for iOS & Android (App Store & Google Play), including CI/CD pipelines, build configuration, store submissions, and production deployments.
- Designed and maintained platform-specific CI/CD workflows across iOS and Android, including testing, build automation, and release management.
- Built and maintained multi-flavor React Native applications, supporting multiple clients within a shared codebase.
- Led React Native upgrades across major versions, improving performance, compatibility, and long-term maintainability.
- Maintained and optimized mobile and web applications, resolving production issues and improving system reliability.
- Collaborated with backend, product, and design teams to deliver features aligned with real-world system requirements.
Paper Culture
Senior Frontend Engineer
Jun 2021 - Nov 2021California, USA
Worked on a large-scale frontend platform migration to Vue.js 3 with modern architecture and testing practices.
- Led migration from Vue.js 2 (Options API) to Vue.js 3 (Composition API) using TypeScript.
- Introduced automated testing with Jest and Cypress to improve system stability.
- Maintained and optimized legacy systems built with Backbone, Marionette, and CoffeeScript.
- Improved development workflows using Docker, Kubernetes, Tilt, and Cloudflare.
Personalized International Cargo
Frontend Engineer
Nov 2020 - Apr 2021Lima, Peru
Built and scaled an e-commerce frontend platform focused on performance, scalability, and user experience.
- Designed frontend architecture using Vue.js for a modular and maintainable system.
- Integrated REST APIs for products, payments, and dynamic content.
- Developed reusable landing pages to accelerate marketing campaigns.
- Optimized performance and responsiveness across mobile and desktop.
ComplexLess
Fullstack Developer
Mar 2020 - Aug 2020Lima, Peru
Worked on scalable web applications with microfrontend architecture and cloud-based integrations.
- Built interactive user interfaces using Vue.js with reusable component architecture.
- Integrated AWS services for dynamic content and data handling.
- Contributed to microfrontend architecture for modular and independent deployments.
- Collaborated with backend teams in Node.js to optimize API communication.
Contact
Let's work together
I'm open to senior frontend, mobile, and full-stack product work where performance, UX, and clean architecture really matter.