Projects & Experience

Work built to be
used, tested, and shipped.

Production websites, a published Android application, AI-assisted mobile products, and tested TypeScript software built to be used, validated, and maintained.

Featured projects

2corporate websites delivered1published Android product75automated tests

Featured projects

My most relevant work

Published on Google Play

VitaStreak

A published Android application for supplement routine management, combining secure authentication, flexible schedules, local notifications, adherence tracking, bilingual workflows, an Android home-screen widget, and AI-assisted label extraction with user review before saving.

React Native
Expo SDK 57
TypeScript
Supabase
Gemini API
Android Widget

75%+less manual field entryPublishedon Google PlayPT/ENbilingual product

Google Play

Active development

MindGuess

A modular mobile guessing application powered by a local probabilistic inference engine using weighted probability updates, entropy, and expected information gain. The current implementation identifies all 10 people in its present evaluation dataset.

75automated tests10/10current evaluation dataset33structured questions

Repository

Academic capstone · 2025

My Inventory

A final-year mobile inventory application using Google Gemini for image-based product identification and structured field extraction. During development, the evaluated workflow produced correct field-level results in more than 99% of recorded test cases across varied objects, quantities, categories, and devices.

React Native
Expo
TypeScript
Firebase Auth
Cloud Firestore
Cloud Functions
Gemini API
Cloudinary

Repository

Professional experience

Building and operating real platforms

Nov 2025 · Present

EUC Inovação Portugal · Remote

Software Engineer & Web Lead

I independently designed, built, and launched two corporate websites and maintain multiple multilingual production platforms across responsive layouts, accessibility, SEO, navigation, forms, deployments, and cross-browser behavior. I also contributed to a React Native and TypeScript healthcare application through Figma-based interfaces, interaction fixes, and selected backend and PostgreSQL tasks.

Web DevelopmentResponsive interfaces and custom components Product QualityAccessibility, SEO and cross-browser validation Mobile InterfacesReact Native, TypeScript and Figma Production DeliveryDeployments, hosting and operational maintenance

Production websites

Live on the web

Designed, built and launched end to endEUC Inovação Portugal Designed, built and launched end to endEuro Union Consult Responsive corrections, navigation fixes, deployment and multilingual maintenanceTwinRehab Content structure, responsive improvements, deployment and production supportDigital Twin Campus Layout refinement, accessibility, content updates and deploymentPondiFarm Asset optimization, CSS conflict resolution, mobile repairs and release stabilizationMedEduSynth

Project archive

Earlier engineering work

Web

Digital Portfolio

A responsive multipage portfolio with modular CSS and JavaScript, light and dark themes, accessible navigation, project filtering, Formspree integration, SEO metadata, and GitHub Pages deployment.

Repository