Hello, I'm

VannyDev

Full-stack Web Developer

I craft digital experiences that are fast, accessible, and genuinely delightful to use.

2+ Years Building
4 Selected Projects
5 Competitions
1 Award Won
Portrait of Jovanny De Leon

Your Photo Here

Open to Work
Jovanny De Leon at work
2+ Years Exp.

Turning ideas into
pixel-perfect products

I'm a Camarines Sur–based designer & developer who has acquired the skills and knowledge necessary to make your project a success. I enjoy every step while working.

When I'm not in Figma or VS Code, you'll find me talking to foreign people using their native languages.

HTML5 HTML
CSS3 CSS
JavaScript JavaScript
TypeScript TypeScript
C C
C++ C++
Python Python
PHP PHP
Java Java
Node.js Node.js
React React
Vite Vite
Bootstrap Bootstrap
Tailwind CSS Tailwind
MongoDB MongoDB
MySQL MySQL
Git Git
npm npm
Visual Studio Code VS Code
Android Studio Android Studio
Figma Figma
Let's Work Together

GitHub Activity

GitHub contribution streak for Vanny-Dev
Most used languages for Vanny-Dev
View on GitHub →
  1. 2025 –

    Naga College Foundation

    Bachelor of Science in Computer Science

    Currently taking up my degree while building and shipping the projects above on the side.

    • Web Development
    • Databases
    • Software Engineering
  2. 2018 – 2024

    San Fernando National High School

    Senior High School · ICT-CSS

    Where I first started writing code and decided this was what I wanted to do.

@Vanny-Dev →
Vanny-Dev GitHub contribution graph for the past year
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Projects I'm
proud of

Qampus queueing system interface
Web App + Mobile App

Qampus

A forward-looking web and mobile application built to improve the flexibility and speed of the queuing process in school offices, especially the cashier's office.

  • React
TalkToVanny messaging platform interface
Web App

TalkToVanny

A self-built messaging platform focused on delivering a personalized and engaging communication experience.

MathPad learning platform interface
Web App + Mobile App

MathPad

An interactive learning platform designed to help students master math through theory, quizzes, and real-time progress tracking.

SocialLinks profile page
Web App

SocialLinks

Centralize, customize, and share all of your social profiles through a single sleek page.

Where I've
competed

Click an entry to view its certificate or photo.

  1. Aug 2026

    NCF TIGRE Technology Business Incubator · Naga College Foundation

    Pitched as Team All CEO in the NEXUS Multiverse bootcamp hackathon — one of 12 teams formed across 5 departments — developing startup ideas with mentors and showcasing proposed solutions on the spot.

    • Team All CEO
    • NEXUS Multiverse
    • Startup Pitching
    • 2 Days
    • 12 Teams · 5 Departments

    Showcase format — no certificate issued, so this one opens the team photo.

    See the event post →
  2. Jun 2026

    Passage to ASEAN & ASEAN AI Council · Representing Naga College Foundation

    Competed as Team Unauthorized 404 in the region-wide AI hackathon, run under the theme “AI for a Resilient ASEAN” — innovation, sustainability and humanity. Included Workshop 1 on human-centric AI at Mapúa MCL.

    • Team Unauthorized 404
    • ASEAN Regional
    • AI / Machine Learning
  3. May 2026

    Master of EdTech Innovation

    Naga College Foundation CCS · NCF TIGRE TBI & Startup Founders Association

    Competed as Team ChatgipiTech at MTV Hall under the theme “A Better Tomorrow Bit by Bit”, and took the Master of EdTech Innovation award for a solution that transforms learning through accessible technology.

    • Team ChatgipiTech
    • EdTech
    • Hackathon
  4. Feb 2026

    Naga College Foundation · 79th Foundation Anniversary

    Competed as Team STATUS 404 in NCF’s software development festival, showcasing innovation and creativity in software development and technology. Held at the Student Pavilion, Naga City.

    • Team STATUS 404
    • Software Development
    • Participant
  5. Oct 2025

    Ateneo Arts & Algorithm Festival · Ateneo de Naga University

    Competed as Team ExtraRizz in a two-day hackathon at the Alingal Multipurpose Hall, hosted by the College of Computer Studies with TACTICS and ADNU MAGIS TBI.

    • Team ExtraRizz
    • Hackathon
    • 2 Days