Marisa — System Architect

Who I am.

I'm a Computer Engineering student with a passion for AI, Web Development, and System Design. With a unique background in Architecture, I love building things that matter - from designing living spaces, repairing tech devices and to building efficient systems for daily use.

My work sits at the intersection of accessible technology and real-world impact. I believe architecture and engineering should serve people hand-in-hand.

10+Key Projects

7+Certifications

PHBased

Skills & Tools.

AI & Automation

Python / YOLOv8
OpenCV / PyTesseract
Gemini API / Zapier
Data Analysis / R

Hardware & Repair

Electronics & PC Repair
Verilog / VHDL / FPGA
Raspberry Pi / Arduino
Digital Logic / Circuits

Programming & DBs

HTML / CSS / PHP
C / C++ / Java
MySQL / MongoDB
Flutter / GitHub

Design & Workspace

AutoCAD / SketchUp / Lumion
Canva / Procreate
Notion / Make / MS Teams
UI / UX

Done Projects.

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AI-Powered Automated Meeting Note-Taker

An automated productivity script that captures screen activity and audio simultaneously, leveraging the Gemini API to generate structured meeting summaries.

PythonGemini APIProductivityWorkflow

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Edge Hardware Defect Detection

A custom-trained, edge-optimized computer vision pipeline for real-time manufacturing defect detection using YOLOv8 and TensorFlow Lite.

Computer VisionEdge AIYOLOv8Model QuantizationTensorFlow

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Tindahan POS System

An offline-first POS automating tingi sales, utang tracking, and smart pricing for Philippine micro-retailers.

ReactViteTailwind CSSApps Script

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The Forts Resort Website

Serverless (as requested) full-stack facility management system for resort bookings in Bustos Bulacan, Philippines. Featuring calendar booking system, AI chat support tailored to the business, and email automations to both customer and client side.

Website DevelopmentReactJSApps Script

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AI Filipino Sign Language Recognition

Real-time hand gesture recognition using computer vision and deep learning to bridge communication gaps for the Filipino deaf community.

Vision TransformerPythonTensorFlowOpenCVMediaPipe

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FoodLink Donation Platform

Web platform connecting food donors with beneficiaries to reduce food waste and address hunger in local communities across the Philippines.

FlutterPHPMySQLBootstrapjQuery

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Residential Renovation & Space Planning

End-to-end project management and architectural design for a residential house renovation, utilizing 2D/3D CAD drafting and spatial visualization.

AutoCADSketchUpLumionProject Management

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4-Bit ALU & Digital Circuit Implementation

Designed, synthesized, and tested combinational and sequential digital circuits, including a 4-bit ALU, on a Tang Nano 9K FPGA development board.

VerilogVHDLFPGADigital Design

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Hexadecimal 7-Segment Decoder Design

Designed a custom 4-bit hexadecimal to 7-segment decoder using K-map optimized SOP equations, physically implemented with cascaded 7400-series logic gates and strict "Manhattan" breadboard routing.

Hardware DesignCircuitBreadboardCombinational Logic

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Consumer Electronics & Appliance Repair

Hands-on hardware troubleshooting, disassembly, component replacement, and repair for laptops, smart TVs, and robotic vacuum cleaners.

Hardware RepairDiagnosticsElectronicsTroubleshooting

Certifications.

Hardware Description Languages for FPGA Design

University of Colorado Boulder

Diode - pn Junction and Metal Semiconductor Contact

University of Colorado Boulder

Introduction to Artificial Intelligence (AI)

IBM

Linear Circuits 1: DC Analysis

Georgia Institute of Technology

Differential Equations Part I Basic Theory

Korea Advanced Institute of Science and Technology(KAIST)

Calculus through Data & Modelling: Vector Calculus

Johns Hopkins University

Matrix Algebra for Engineers

The Hong Kong University of Science and Technology

Inferential Statistics

Duke University

Let's Build.

Have a project in mind or just want to say hello?
My inbox is always open.

Building Intelligent Systems