Available for remote work

Hello, I'm Carlos |

Mobile developer by day. Someone else by night.

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Featured Work

Projects

A collection of projects I've built — from full-stack applications to mobile experiences

ResiboVault
Featured

Featured Project

ResiboVault

Bayad ka na ba? Show proof in seconds.

MobileFlutterRiverpodDrift/SQLitego_router
AI & BackendGemini 2.5 FlashSupabaseEdge Functions
WebAstroTailwindVercel

Born from one too many "Bayad ka na ba?" moments. Screenshot a GCash, Maya, or bank receipt — Gemini 2.5 Flash reads the amount, ref, and recipient for you. Search anytime by name or amount. Need to prove a payment? One tap generates a shareable link that expires in 7 days — they see the receipt, not your whole vault.

Live Demo
Keepsake — Memory Archive
FlutterRiverpodDrift (SQLite) +2

Keepsake — Memory Archive

An offline-first Flutter app for archiving the objects that shaped you. Take a photo, write why it matters, record your voice while it's still fresh. Organize by collections and tags, swipe through photo galleries, and restore everything silently on a new device — all backed by your own Google Drive. No backend, no subscriptions, no strangers holding your memories.

Try It Demo
Repo
SpaceNest — Smart Rental Management
FlutterNestJSPostgreSQL +2

SpaceNest — Smart Rental Management

A fullstack mobile app for landlords to manage spaces, rooms, and tenants — and for tenants to handle leases, rent, and maintenance requests.

Demo
Repo
Caflow — Offline Café Chat
FlutterNearby Connections APIWi-Fi Direct +1

Caflow — Offline Café Chat

An offline, café-only chat app that lets people in the same café talk via Nearby Connections and Wi-Fi Direct — no internet, no accounts, just anonymous café nicknames.

Try It Demo
Repo
USAP AI
FlutterFirebaseVertex AI (Gemini)

USAP AI

A Tagalog-friendly chatbot built with Flutter, Firebase, and Gemini — chat casually, get answers, and let it remember your conversations.

Demo
Repo
Listly
FlutterNode.jsMongoDB Atlas

Listly

A note-taking and task management app with real-time syncing to simplify workflow and stay on top of tasks and ideas.

Demo
Repo
Parking Lot Management System
C#.NETMS SQL

Parking Lot Management System

A full-featured solution for Metro Parking Management Philippines Inc., streamlining operations with ticketing, vehicle logs, and admin controls.

Repo
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Career Journey

Experience

Roles and internships where I learned, built, and shipped real products

Mobile App Developer (Full-time)

Current
Creative Outline • Remote (UK)
  • Shipped 3 production apps to the App Store and Play Store — a social cinema platform, a field operations tool, and a B2B e-commerce app
  • Integrated Stripe, Apple Pay, and Google Pay into Flutter — including interactive seat selection UI and multi-step booking flows
  • Architected dual-role auth systems with JWT persistence, intelligent error classification, and session timeout handling
  • Implemented offline-first persistence across multiple production apps using Hive — including per-keystroke draft saving, extensive type adapters, and dual-layer caching with TTL policies

Software Developer (Internship)

Nucleio Information Services • Remote (Laguna, PH)
  • Built responsive app UIs in Flutter and connected seamlessly to Odoo ERP system via custom REST APIs
  • Implemented POS frontend and e-commerce features with real-time Odoo data synchronization, improving workflow efficiency

Get In Touch

Contact

Have a project in mind or just want to chat? Drop me a message and I'll get back to you soon!