QJN.portfolio
Quenzzy Navelgas
Dasmariñas, Cavite, Philippines // 2026
Quenzzy
Navelgas
Quenzzy
Navelgas
CS Student·ML Developer·Vibe Coder·AI Scripter
// 01_INTRO
01 / 07
01 // THE PROFILE
Featuredsubject.
ISSUE NO. 2026 // PUBLISHED IN PH
LocationDasmariñas, Cavite
LanguagesEnglish, Filipino
Demographics21 Y.O · Female
Crafting digital systemswith pure purpose & flow.

Results-driven Computer Science graduate and freelance professional with hands-on experience in AI-assisted content creation, automation testing, and frontend web development. Proven ability to manage high-volume, multi-project workloads independently while maintaining quality and meeting strict deadlines. Adept at leveraging AI tools, modern development frameworks, and structured workflows to deliver consistent, client-aligned outputs across diverse technical and creative roles.

FIG. 01
3+
Projects Shipped
FIG. 02
94%
Best ML Accuracy
FIG. 03
100+
Scripts Written
FIG. 04
2
Certifications

INDEX // CAPABILITIES & DISCIPLINES

Communication01
Detail-Oriented02
Time Management03
Fast Learner04
Leadership05
Adaptable06
Team Player07
Problem Solving08
Quenzzy J. Navelgas — Portfolio 202601 / 07
02 // THE COMPETENCY MATRIX
Technicalcapabilities.
WEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTINGWEB DEVELOPMENT • MACHINE LEARNING • FULL STACK ENGINEERING • SYSTEM DESIGN • API DEVELOPMENT • UI/UX IMPLEMENTATION • DATABASES • AUTOMATION TESTING
CATALOGUE NO. 01

Web Development

Index Evaluation82%
AstroBootstrapCSSDjangoExpand [10]
CATALOGUE NO. 02

Machine Learning

Index Evaluation78%
Cross-ValidationFeature EngineeringHyperparameter TuningNumPyExpand [3]
CATALOGUE NO. 03

Testing & QA

Index Evaluation75%
Automation TestingBug TrackingPlaywrightRegression Testing
CATALOGUE NO. 04

Data & Analytics

Index Evaluation60%
Looker StudioPower BITableau
CATALOGUE NO. 05

DevOps & Version Control

Index Evaluation72%
BranchingGitGitHubPull Requests
CATALOGUE NO. 06

IT & Networking

Index Evaluation65%
Computer HardwareCommand Line InterfaceDNSLinuxExpand [3]
CATALOGUE NO. 07

Collaboration

Index Evaluation88%
DiscordGoogle WorkspaceMicrosoft OfficeNotionExpand [1]
CATALOGUE NO. 08

AI Tools

Index Evaluation90%
BlackBoxChatGPTClaudeCursorExpand [4]
* DATASET REFLECTS 2026 BENCHMARK VERIFICATIONCLICK CARD TO EXPAND ALL SKILLS
Quenzzy J. Navelgas — Portfolio 202602 / 07
03 // THE FOLIO
Selected works.
Systematic exploration of Machine Learning, Finance, and Automation.
WoofWoof screenshot
94%Cross-Validated Accuracy
Emilio Aguinaldo College — Thesis Project2025 – 2026
Case Study01 / 03
WoofWoof

ML-Based Dog Disease Prediction System

A full-stack web-based clinical screening tool that predicts 14 common dog diseases using a Voting Classifier ensemble achieving 94% cross-validated accuracy.

[01]Engineered end-to-end ML pipeline with feature engineering across 10 input categories, one-hot encoding, StandardScaler normalization, and soft-voting aggregation.
[02]Benchmarked 10 models (Decision Tree, Logistic Regression, SVC, Random Forest, XGBoost, Gradient Boosting) using k-fold cross-validation (k=5–7).
[03]Applied hyperparameter tuning via Grid Search, Random Search, and Bayesian Optimization (Optuna).
[04]Built and deployed as Django web app with REST Framework API, Django-templated frontend, PostgreSQL, and Groq AI integration.
[05]Implemented security features: rate limiting, brute-force protection, and CAPTCHA.
[06]Collaborated with licensed veterinarians to validate clinical accuracy of encoded symptom-disease relationships.
Python Django Scikit-learn PostgreSQL Groq AI JavaScript
Case Study02 / 03
PesoTrack

Budgeting & Expense Tracking Web App

A full-stack personal finance web app for tracking income, expenses, and savings goals — featuring multi-currency support, AI-powered insights, and a real-time dashboard with budget analytics.

[01]Built with Next.js 15 App Router, Prisma ORM, and PostgreSQL (Neon), with NextAuth v5 for Google OAuth and credential-based authentication.
[02]Designed a global multi-currency system with live exchange rates, supporting 11 currencies with real-time conversion across all charts and KPIs.
[03]Implemented a responsive bento-grid dashboard with animated KPI cards, cash flow bar charts, and categorical spending pie charts.
[04]Integrated Groq AI to generate personalized financial insights and spending pattern summaries.
[05]Built a dynamic theming system with light/dark/system mode and 6 selectable color themes.
[06]Developed full CRUD for accounts, transactions, budgets, savings goals — with CSV/Excel import and JSON backup.
Next.js TypeScript PostgreSQL Prisma Groq AI Tailwind CSS
PesoTrack screenshot
11Currencies Supported
Personal Project2026
Portfolio screenshot
100%Build with AI
Personal Project2026
Case Study03 / 03
Portfolio

Editorial Personal Portfolio Website

A magazine-editorial personal portfolio built with Next.js 14 and Framer Motion — designed to communicate that a Computer Science graduate is not just technical, but also deeply creative. Inspired by the art direction of GQ, Vogue, and Cosmopolitan.

[01]Designed an original editorial design system — GQ gold-on-paper palette, Cormorant Garamond display type, JetBrains Mono for code register, and a strict no-rounded-corners philosophy.
[02]Built premium animations: character-by-character name reveal, masked slide-up section headers, magnetic 3D hover cards, clip-path panel transitions, and a continuously rotating SVG stamp seal.
[03]Implemented a full-screen editorial navigation drawer, scroll-driven chapter indicator, dual-layer clip name rendering for light/dark mode compatibility, and a functional contact form via Resend API.
[04]Architected with a single data/portfolio.ts source of truth — all content updates propagate across every section with zero component edits.
[05]Deployed on Vercel with environment-based email dispatch and full SEO metadata including Open Graph and Twitter cards.
Next.js TypeScript Tailwind CSS Framer Motion Resend Vercel
Addendum

In Development.

Currently engineering new structural systems focused on Generative AI pipelines and automated testing architectures. Documentation pending.

04Classified System
ETA 2026
05Classified System
ETA 2026
Quenzzy J. Navelgas — Portfolio 202603 / 07
04 // THE ARCHIVE
Professionaltimeline.
Verified Chronology
2023 — Present Day
February 2026 – June 2026No. 01

YTA Business

Freelance AI Scriptwriter
January 2026 – February 2026No. 02

JogaLiga — Startup

Freelance Virtual Assistant / Web Developer
June 2025 – July 2025No. 03

QNE Software Philippines, Inc.

Quality Assurance Intern (Automation Testing)
RemoteID: YTA // ENTRY

Freelance AI Scriptwriter

YTA Business

Created AI-assisted long-form YouTube scripts across 30+ channels spanning history, lifestyle, automotive, documentary, survival, and true crime niches.

Key Responsibilities
  • [01]Leveraged AI tools (Claude, ChatGPT, Poppy) with structured prompt engineering to produce retention-focused scripts tailored to each channel's unique voice.
  • [02]Managed production pipeline using Trello and Google Sheets across simultaneous projects.
  • [03]Coordinated with cross-functional teams including video editors and thumbnail artists via Discord.
  • [04]Adapted writing style and tone across 30+ distinct channel personalities while maintaining brand consistency.
  • [05]Submitted biweekly EOD reports summarizing script completions, blockers, and channel status updates.
Technical Index
AI Tools Prompt Engineering Content Creation Trello Discord
Quenzzy J. Navelgas — Portfolio 202604 / 07
05 // ACADEMIA

Intellectual
foundations.

Archival record of institutional
credentials and distinctions.
Registry of Degrees

Bachelor of Science in Computer Science

Emilio Aguinaldo College

Dasmariñas, Cavite

2023 – 2026
Status: In Progress
Distinctions
01

Excellence in Team Stewardship Award

02

Polaris Award for Strategic Guidance

Criteria established via high academic thresholds. Verified institutional standing required.

Leadership Index

2025 – 2026

Vice President – Internal

School of Computer Studies and Informatics
2024 – 2026

Vice President – External

Junior Philippine Computer Society
2025

Secretary

School of Engineering and Technology
2023 – 2025

Computer Science Representative

School of Engineering and Technology
2026

Event Member

Central Student Council Board — EAC Student Leadership Training & Seminar
2024

Event Member

CS Seminar: CTRL+F The Future — Web Dev with Kblink.ph
2024

Event Member

Central Student Council Board — EAC Student Leadership Training & Seminar
Quenzzy J. Navelgas — Portfolio 202605 / 07
06 // COMPLIANCE

Credential
ledger.

Official certifications and professional
standing. Verified entries.
No. 012025

Google AI Essentials

IssuerGoogle via Coursera
No. 022025

Google IT Support Professional Certificate

IssuerGoogle via Coursera
End of RegistryAll certifications are active and verified.
Quenzzy J. Navelgas — Portfolio 202606 / 07
07 // BACK_COVER

Let's start something.

Open for inquiries.
Engineering & Design.
Currently accepting global commissions
and collaborative engineering directives.
[ TRANSMISSION_DOCKET ]
Quenzzy J. Navelgas — Portfolio 202607 / 07