AI Engineering
Useful, context-aware AI
RAG-based assistants, enterprise knowledge retrieval, and conversational experiences designed around real workflows.
Selected work
My Projects
Software built around real people, workflows, and information.
Automation
Connected, repeatable processes
Workflow automation and system integrations that reduce manual work across internal and third-party platforms.
Software Engineering
Full-stack systems
Product-focused applications including Tulai, DarwinKPI, and the SDO Olongapo ICT Hub.
SDO Olongapo ICT Hub
Flutter
Dart
TypeScript
MySQL
A web and mobile development project for the SDO Olongapo ICT Department.
- Problem
- The ICT Department needed a dedicated way for users to access announcements and submit requests from a mobile device.
- What I owned
- Led the project, built the complete mobile application, and assisted with optimizing the Express.js backend.
SDO Olongapo ICT Hub
Flutter
Dart
TypeScript
MySQL
A web and mobile development project for the SDO Olongapo ICT Department.
- Problem
- The ICT Department needed a dedicated way for users to access announcements and submit requests from a mobile device.
- What I owned
- Led the project, built the complete mobile application, and assisted with optimizing the Express.js backend.
AppointMe
Angular
TypeScript
MySQL
An appointment queueing system for the Gordon College CCS Department.
View source on GitHub- Problem
- The CCS Department needed a clearer way for people to manage appointment queues.
- What I owned
- Led the team’s planning and collaboration while contributing across the system’s development.
SubTask
Laravel
PHP
MySQL
A Laravel task-management website with nested subtasks, deadline reminders, detailed task views, and analytics.
View source on GitHub- Problem
- Larger tasks need to be broken into smaller, trackable steps without losing their relationship to the main task.
- What I owned
- Led the project and developed the task-management experience across the application stack.
Chattr
Angular
PHP
MySQL
A real-time messaging website centered on WebSocket-powered chat.
View source on GitHub- Problem
- A chat experience needs messages to appear immediately instead of requiring users to manually refresh the page.
- What I owned
- Built the application’s real-time messaging workflow across the stack.
Happy Tails
HTML
CSS
JS
A pet-adoption website that helps people browse animals available for adoption.
View source on GitHub- Problem
- People considering adoption need a clear way to browse animals and understand their available information.
- What I owned
- Led the project and developed the experience for presenting each animal’s information.
Payroll Management System
Java
MySQL
An individual Java Swing desktop application for managing payroll records.
View source on GitHub- Problem
- Payroll records need a dedicated interface for organizing and managing pay-related information.
- What I owned
- Designed and developed the full desktop application and its payroll-management workflow.
Public repository
Eyettendancegithub.com/ImSeanSeanEyettendance
C++
Node.js
A QR-code attendance system using an ESP32-CAM and a Node.js server.
View source on GitHub- Project context
- Captures and decodes QR codes, manages attendance records, and provides an administration interface.
- Source
- The public repository documents the hardware and server-side implementation.