Development
- Android Application Development using Kotlin Compose
- Laravel Web Development
- NextJS Web Development
Developer Portfolio
Denver M. Ballesteros
Computer Science student building practical Android, web, cloud, IoT, and AI-assisted systems for local businesses and public-sector workflows.
Toolkit
Skills
Cloud & Tools
- AWS
- Docker
- Git
- Google Cloud
Automation & IoT
- AI Automation and Integrations
- Arduino
- ESP32
- Raspberry Pi
Design & Fabrication
- 3D Modeling
- 3D Printing
- Microsoft Office 365
Selected Work
Projects
IoT Electricity Management System
Electricity monitoring and management system using IoT hardware, data collection, and dashboard-ready software workflows.
CSC Form6 Management System
Digital leave application workflow prepared for DepED Schools Division San Jose with structured Form 6 processing.
Private Docs
Client-Restricted Repository
Scholarship Management System
Scholarship management platform prepared for City Hall of San Jose to help organize applications and records.
Private Docs
Client-Restricted Repository
POS and Inventory Systems
Point-of-sale apps for Manong Jaks Burger and Delros Motorparts, plus inventory management with AI integration.
Private Docs
Client-Restricted Repository
Background
Education
STI College San Jose
Bachelor of Science in Computer Science
STI College San Jose
Mobile App & Web Development (MAWD)
Experience
Work
ICT Department Intern
DepED Schools Division San Jose
Freelance Developer
NuevaTech
- Built POS mobile applications for Manong Jaks Burger and Delros Motorparts.
- Developed an inventory management system with AI integration for Delros Motorparts.
Awards
Competitions
Codefest Cluster 6 1st Runner Up
STI College Malolos Bulacan Tagisan Ng Talino 2026
Codefest Cluster 5 2nd Runner Up
STI College Balagtas Bulacan Tagisan Ng Talino 2025
Codefest Cluster 5 2nd Runner Up
STI College Balagtas Bulacan Tagisan Ng Talino 2024
Codefest Cluster 5 Participant
STI College Balagtas Bulacan Tagisan Ng Talino 2023
Codefest Local Champion
STI College San Jose Tagisan Ng Talino
MAWD Programmer of the Year
STI College San Jose Senior Highschool ICT
Contact