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Drone Security Scanner
A desktop-based AI surveillance system that detects and classifies soldiers and civilians in real-time aerial drone footage using deep learning.
Python/YOLOv11/OpenCV/Flask+1
Full Stack Developer
LJ Perez
I craft elegant digital experiences with clean code and thoughtful design.
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About
A closer look at who I am, what I build, and the tools I reach for.
I'm LJ Perez — a developer who cares
about craft & detail.
I believe great software lives at the intersection of clean engineering and thoughtful design. Every project I take on is an opportunity to create something fast, accessible, and genuinely enjoyable to use.
My background spans frontend architecture, full-stack development, and blockchain — giving me a holistic view from pixel-perfect interfaces to well-structured APIs and decentralized solutions. I thrive on solving problems and turning complex ideas into elegant experiences.
When I'm not coding, you'll find me exploring new tools, tinkering with side projects, or refining my craft through continuous learning. Based in Butuan City, Philippines.
0Years Experience
0Projects Completed
0Technologies
∞Cups of Coffee
What I Do
Frontend Development
Building responsive, performant interfaces with modern frameworks like React and Vue.js. Pixel-perfect from design to deployment.
Full Stack Solutions
End-to-end development from database schema to polished UI. APIs, authentication, and everything in between.
Blockchain Development
Developing decentralized applications on Hyperledger Fabric. Smart contracts, chaincode, and distributed ledger solutions.
Technologies & Tools
React
Vue.js
HTML
CSS
JavaScript
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Projects
Selected work I'm proud of.
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Experience
Where I've worked and what I've built.
2023 — Present
Senior Frontend Engineer
Acme CorpLeading frontend architecture for the core product. Introduced component-driven development practices and improved performance metrics by 40%.
2021 — 2023
Full Stack Developer
Startup StudioBuilt and shipped 3 products from concept to launch. Owned the full stack — from database schema design to pixel-perfect UI implementation.
2019 — 2021
Frontend Developer
Digital AgencyDeveloped responsive web applications for enterprise clients. Focused on accessibility, performance, and clean code practices.
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Contact
Have a project in mind? Let's talk.