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Full-Stack Developer · Philippines
Available for workI'm a
Building full-stack web apps, mobile solutions, desktop software, and even games in Assembly.
25+
Projects
9+
Frameworks
6
Languages
3+
Platforms
About Me
Background
I'm a full-stack developer who thrives on diversity — from real-time collaborative tools and enterprise SaaS platforms to mobile-first offline apps and retro games in pure x86 Assembly.
My projects span disaster response mapping, inventory management, e-commerce, content management, crowd-tracking for commuters, community food sharing, and more.
Quick Facts
Core Proficiencies
Web & Cloud
React · Vue · Angular · Svelte · Astro
Mobile & Desktop
Kotlin · .NET 8 · WinUI 3 · Assembly
Journey
The milestones that shaped my skills and career.
Freelance / Independent
Building end-to-end web, mobile, and desktop applications for clients across various industries. Specializing in React, FastAPI, Kotlin, and .NET 8.
St. Dominic College of Asia
Focusing on software engineering, algorithms, systems programming, and database management. Active in university hackathons and project competitions.
St. Peregrine Institute
Completed senior high school with a focus on STEM, laying the groundwork for a technology-driven academic path.
The Thomas Aquinas Institute of Learning
Developed foundational academic skills, critical thinking, and an early passion for computers and technology.
What I Offer
End-to-end software development services tailored to your needs.
Complete web applications from frontend UI to backend APIs, databases, and deployment. Built with modern frameworks like React, Vue, Angular, or Svelte paired with FastAPI, NestJS, Django, or Laravel.
Native Android applications with modern Jetpack Compose UI, offline-first architecture, and robust data management. Designed for real-world usability on any device.
Windows desktop applications with polished WinUI 3 / XAML interfaces. Includes MVVM architecture, local encrypted storage, PDF generation, and professional installers.
Scalable data architecture, RESTful/GraphQL API design, and integration with cloud services. Experience with SQL and NoSQL databases, caching, and real-time subscriptions.
Modern, responsive, and accessible user interfaces. From wireframes and design systems to pixel-perfect implementation using Tailwind CSS, shadcn/ui, and custom component libraries.
Containerization, CI/CD pipelines, infrastructure as code, and cloud deployments. Ensure your application is production-ready with monitoring, logging, and zero-downtime deploys.
Portfolio
A collection of full-stack applications, mobile apps, desktop software, and creative experiments — each built from the ground up.
Note: Some project images may be mockups or placeholder screenshots and may not reflect the final system UI. This portfolio is still a work in progress — real screenshots will be updated as projects are finalized.
Crowdsourced Flood & Rescue Mapper
Community-powered disaster response platform for real-time flood and rescue mapping during typhoons and emergencies. Features interactive maps, crowdsourced incident reporting, and photo uploads.
Document & Contract Manager
Windows desktop application for securely managing client records, documents, and contracts with an encrypted local vault. Features watermarked exports and a professional installer.
Full-Stack Content Management System
Full-stack blogging platform with Django REST API backend and Astro frontend. Supports post CRUD, markdown editing, categories/tags, SEO optimization, comments, likes, and bookmarks.
Management System
Modern full-stack inventory platform with real-time dashboards, stock tracking, and role-based access control. Features PDF/CSV/Excel exports, dark mode, and notification system.
Inventory & Proof-of-Delivery
Mobile-first field service solution with offline-first architecture. Technicians and drivers can scan parts, capture signatures, and sync when connected. Built with Jetpack Compose.
Microservices-Style API
Full-stack e-commerce application with a robust search & filter engine and shopping cart system. Features product catalog, order management, and seeded demo data.
Enterprise Internal Tool
Enterprise-grade internal operations platform demonstrating multi-tenant architecture with strict tenant isolation, RBAC, and end-to-end testing with Playwright.
Rental Management System
Full-stack rental booking management system built with Next.js. Features booking management, rental tracking, and a modern user interface with Tailwind CSS.
Real-Time Analytics Stock Monitor
Production-style real-time analytics system for cryptocurrency price tracking with live WebSocket streaming, OHLCV data, and interactive charting dashboard.
Real-Time Kanban Board
Full-stack real-time collaborative Kanban board with drag-and-drop and instant syncing via Socket.io. Features password protection, live presence, and dark/light mode.
Jeepney/LRT Live Crowd-Tracker
Live crowd tracking platform for Metro Manila commuters across jeepney, LRT, MRT, and bus lines. Features community check-ins, real-time analytics, and interactive route browser.
Community Food-Share & Price Watch
Community platform combining food sharing and crowdsourced commodity price monitoring with interactive maps. Features PostGIS geospatial queries, real-time updates, and a PWA.
Game Boy Edition — x86 Assembly
Retro-inspired Tetris game for Windows built in pure x86 Assembly language (FASM). Features a Game Boy-inspired monochrome interface, falling tetrominoes, sound effects, and ghost piece preview.
Film Company Management System
Full-featured production management platform for a film company. Handles contracts, crew assignments, project timelines, and financial tracking. Built with Laravel 11, Livewire 3, and Tailwind CSS.
Employee Payroll Management
Enterprise-grade payroll management system for handling employee salary computation, deductions, benefits, and payslip generation. Built with Laravel and a Vite-powered frontend.
City Tourism Information System
Official-style tourism information portal for the City of Dasmariñas, Cavite. Features tourist spot listings, event calendars, and an interactive city map. Built with Laravel and Vue.js.
Coffee Shop Management System
Full-featured coffee shop management system with POS, inventory, order tracking, analytics dashboards, and Firebase real-time sync. Built with React 18 and Material UI.
Valentine's Edition Puzzle Game
A love-themed Block Blast puzzle game built in HTML5/JavaScript with Capacitor for mobile packaging. Features falling block mechanics, particle effects, and a romantic Valentine's Day theme.
Fitness Center Operations Platform
Comprehensive gym management solution for membership tracking, trainer scheduling, equipment logs, and revenue reporting. Built with Laravel and a clean admin dashboard.
Hospitality & Reservation Platform
Full-stack hotel management system with room reservation, guest management, housekeeping tracking, billing, and reporting. Built with PHP and a custom MVC architecture.
Food & Delivery Management
End-to-end food ordering and delivery management platform with customer-facing menu, cart, order tracking, and an admin panel for managing orders, products, and deliveries.
Local Government Unit Records
Digital records management system for a barangay (LGU). Handles resident profiles, household census, certificate issuance (clearance, indigency, residency), and blotter reporting.
Point of Sale & Order Tracking
Specialized POS system for laundry businesses with per-kg pricing, washing/drying/folding status tracking, customer notifications, and daily revenue reports.
Logistics & Fleet Management
Fleet and freight management system for A2Z Trucking & Freight Forwarding Services. Tracks vehicle assignments, delivery routes, client manifests, and billing across regional routes.
Inventory & Sales Management
Comprehensive inventory and sales management system for a trading company. Handles product catalog, stock levels, purchase orders, sales transactions, and profit reporting.
Credentials
Professional certifications and academic achievements.
Investment
Transparent pricing for every project size. All plans include clean code, documentation, and post-delivery support.
Starter
Simple landing pages & small apps
Pro
Full-stack web & mobile apps
Enterprise
Large-scale & complex systems
Prices are in Philippine Peso (₱). All projects include source code ownership. Contact me for a custom quote.
Feedback
Feedback from collaborators, classmates, and early clients.
"Primo has an incredible eye for clean code and user experience. Our collaborative web project was completed ahead of schedule with zero major bugs. Highly recommended."
Alex Reyes
Project Collaborator
"Working with Primo on our hackathon project was a great experience. He brings both technical depth and creative design sense — a rare combination."
Maria Santos
Classmate & Hackathon Partner
"One of the most technically versatile students I've worked with. Primo can build across web, mobile, and desktop platforms with the same level of quality."
James Lim
Academic Supervisor
Dev Notes
Learnings, experiments, and thoughts from my development journey — coming soon.
Full-Stack A deep dive into designing apps that work seamlessly without an internet connection using SQLite, WorkManager, and sync strategies.
Architecture My practical experience navigating the tradeoffs between monolithic and microservices architectures across different project scales.
Performance Real-world patterns from my projects — memo, lazy loading, virtualization, and when NOT to optimize.
Technology
Technologies and tools I use across my projects
TypeScript
JavaScript
Python
PHP
C
C++
C#
Java
Kotlin
Dart
Go
x86 Assembly
React
Next.js
Vue
Nuxt
Angular
Svelte
Astro
Flutter
Ionic
HTML5
CSS
Laravel
Express.js
Django
Flask
FastAPI
NestJS
ASP.NET Core.NET 8
MySQL
PostgreSQL
SQLite
MongoDB
RedisMEAN StackMERN Stack
PayMongo
REST APIs
GraphQL
Docker
GitHub Actions
Terraform
VitestOpen Source
Contact
Interested in working together or want to discuss a project? Feel free to reach out.
Prefer a direct message? Send me an email and I'll get back to you within 24 hours.
Or send me a message directly: