Developer by craft, problem-solver by nature — based in the Philippines and focused on what's next.
const renz = {
location: "Philippines",
currentFocus: "AI & Machine Learning",
funFact: "Until we meet again",
expertise: ["MERN Stack", "Flutter Development", "Deep Learning"],
contact: "renzsiguenza0000@gmail.com"
};
Let's build something worth talking about — find me wherever great work gets done.
A curated selection of my most impactful work across all categories.
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Public · Enterprise Government System · Full-stack [IN PROGRESS] Architecting a multilingual enterprise monolith for a local government unit — delivering citizen-facing services, real-time analytics dashboards, and secure administrative workflows that modernize public service delivery at scale.
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Public · Platform-as-a-Service Built a multi-LLM security and QA analysis CLI that gives developers AI-powered vulnerability scanning, performance profiling, and code quality audits — all from the terminal. Supports Claude, GPT, and Gemini, making enterprise-grade code analysis accessible to any stack.
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Private · DevOps & CI/CD Contributed to a lightweight deployment control plane for bare-metal and VPS environments — engineering GitHub webhook automation, branch-based environment mapping, zero-downtime deployments via SSH/PM2/Nginx, and a centralized operations dashboard that brings CI/CD parity to self-hosted infrastructure.
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Private · DevOps & Infrastructure Management Contributed to a secure, self-hosted Linux operations platform that consolidates server management, Nginx reverse proxies, PM2/Docker services, UFW firewalls, Cloudflare DNS, and encrypted backups into a single web and desktop interface — eliminating the need for scattered CLI tools across distributed infrastructure.
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Every project here solved a real problem, shipped real code, and left a real footprint.
Open-source and publicly available — built to contribute, share, and raise the bar.
| Project Name | Description | Technologies Used | Live Demo | Source Code |
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| Arceval | Engineered an AI-powered CLI that performs deep codebase analysis and generates scored Enterprise Readiness Reports — evaluating architecture, security posture, code quality, and scalability in one command. Supports Claude, GPT, and Gemini, giving engineering teams an objective benchmark before production deployment. | Python, Typer, Rich, Pydantic, pydantic-settings, python-dotenv, Anthropic SDK, OpenAI SDK, Google GenAI SDK, Hatchling, uv, pytest, Ruff, mypy | N/A |
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| Avatox | Published a lightweight, plug-and-play React avatar component to npm — featuring automatic initials generation, fully customizable styling, and graceful image fallback support. Designed with a TypeScript-first API so teams can drop it into any project without configuration overhead. | TypeScript, React, Tailwind CSS, tsup, Vitest, Cloudflare R2 | N/A |
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| ContribuTrack | Built a real-time shared expense and peer-to-peer payment platform that eliminates the friction of splitting group costs — featuring live balance tracking, transparent contribution histories, and seamless settlement flows powered by Socket.io for instant synchronization across all participants. | MongoDB, Express.js, React, Node.js, Socket.io | N/A |
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| ImgtoWebp | Shipped a dual-environment (Node.js + browser) image conversion library with a clean, TypeScript-friendly API — enabling developers to convert PNG, JPEG, and other formats to WebP with configurable quality settings, reducing asset sizes and improving page load performance with minimal integration effort. | TypeScript, sharp, tsup, Vitest, Node.js | N/A |
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| PyQualify | Built a multi-LLM security and QA analysis CLI that gives developers AI-powered vulnerability scanning, performance profiling, and code quality audits — all from the terminal. Engineered to support Claude, GPT, and Gemini interchangeably, making enterprise-grade code analysis accessible to any team, on any stack. | Python, click, httpx, beautifulsoup4, lxml, openai, jinja2, reportlab, uv, pytest, pytest-cov, OpenAI, Anthropic, Google Gemini, Groq | N/A |
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| Yolo-service | Designed and deployed an enterprise-grade YOLO11 inference microservice capable of powering high-throughput surveillance pipelines — delivering real-time object detection, Multi-Object Tracking (MOT), and GPU-accelerated inference via a production-ready FastAPI interface containerized with Docker for seamless deployment at scale. | Python, FastAPI, Uvicorn, YOLO11 (Ultralytics), ByteTrack, EasyOCR, PyTorch, OpenCV, NumPy, Pydantic, python-multipart, Docker, uv, NVIDIA CUDA | N/A |
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Proprietary work developed for real clients and ventures — source restricted, impact undeniable.
| Project Name | Description | Technologies Used | Live Demo | Source Code |
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| Argeia-AI-Powered-Chrome-Extension | Developed an AI-powered Chrome extension that transforms how users consume web content — enabling one-click page summarization and an in-tab Claude-powered Q&A chatbot that lets users extract key insights and interrogate complex information without ever leaving their current tab. | JavaScript, HTML, CSS, Chrome Extension API (Manifest V3), Anthropic Claude API, React, Webpack, REST API, Natural Language Processing (NLP), Content Scripts, Service Workers | N/A |
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| CacaoSnap | Trained and deployed a Deep Learning CNN model into a production mobile app that empowers farmers and agricultural professionals to instantly identify cacao varieties and diagnose plant conditions from a smartphone photo — bringing precision agriculture to the field, in real time, with no internet dependency. | Flutter (Dart), PHP (Backend), MySQL, Deep Learning, Convolutional Neural Network (CNN), TensorFlow / Keras, REST API, Image Recognition, Mobile Camera Integration | N/A |
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| Lacasitaph | Contributed to a full-stack rental discovery and property management marketplace that unifies apartments, boarding houses, dormitories, transient rooms, and more under a single verified platform — streamlining the connection between property owners and renters through rich listing detail, real-time communication, and 360° photo sphere previews. | React, TypeScript, Vite, Tailwind CSS, Node.js, Express, MongoDB, Mongoose, Socket.IO, TanStack React Query, React Router, Zustand, Zod, React Hook Form, ShadCN UI, Radix UI, Framer Motion, AWS S3, Redis, BullMQ, Vitest, Playwright, ESLint, Prettier, Google Maps API, Photo Sphere Viewer | N/A |
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| Luvo | Built a full-stack real-time messaging platform supporting direct messages, group chats, and community rooms — complete with JWT-secured authentication, friend management, message reactions, and call functionality, all synchronized live via Socket.io for a seamless, responsive communication experience. | React, TypeScript, Vite, Tailwind CSS, Socket.io-client, React Router, Axios, Framer Motion, React Icons, date-fns, Node.js, Express, MongoDB, Mongoose, Socket.io, JSON Web Token (JWT), bcryptjs, CORS, dotenv, express-validator, PostCSS, Autoprefixer | N/D |
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Delivered under NDA for enterprise clients — complex systems, confidential details, measurable results.
| Project Name | Description | Technologies Used | Live Demo | Source Code |
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| Customer Relationship Management System | Delivered a full-stack CRM platform that digitizes the entire sales lifecycle — from lead capture and customer profiling to activity tracking, communication logs, and automated sales workflow management — with dedicated modules for Sales, Marketing, and Customer Support teams, accelerating pipeline visibility and reducing manual overhead. | MongoDB, Express.js, React, Node.js, Socket.IO, JWT, Mongoose, REST API, Tailwind CSS, Vite, Nodemailer, OAuth 2.0 | N/A |
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| Footage Management System | Architected a full-stack, AI-integrated command center platform handling end-to-end surveillance operations — from live feed monitoring and footage indexing to YOLOv11-powered real-time threat detection and VLM-driven scene understanding — replacing manual review workflows with intelligent, automated incident analysis at scale. | MongoDB, Express.js, React, Node.js, Socket.IO, JWT, Mongoose, REST API, Tailwind CSS, Vite, Python, YOLOv11, VLM (Visual Language Model), OpenCV, WebRTC, FFmpeg, AWS S3, Nodemailer | N/A |
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| Human Resource Management System | Engineered a full-stack HRMS that automates the complete employee lifecycle — from job posting and applicant tracking to onboarding, DTR management, and real-time team messaging — with role-scoped modules for Employees, HR, and Workforce operations that replace fragmented manual processes with a unified, auditable system. | MongoDB, Express.js, React, Node.js, Socket.IO, JWT, Mongoose, REST API, Tailwind CSS, Vite, Nodemailer | N/A |
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The tools I trust to ship production-grade work — from pixel to pipeline.
Frontend Development
Backend Development
Mobile & Desktop
Database & Cloud
AI & Machine Learning
Design & Creative Tools
DevOps & Tools
Beyond individual projects — ventures built to create lasting impact at scale.
We are committed to building impactful digital solutions through specialized organizations that bridge the gap between complex technology and user-centric design.
Your Centralized Rental Discovery Platform
LaCasitaPH serves as a centralized digital marketplace that connects property owners and renters within a single transparent platform. It is designed to help renters discover trusted listings faster through clear details and straightforward comparisons across various rental categories.
- Focus: Consolidating apartments, boarding houses, house rentals, transient rooms, bedspaces, and dormitories.
- Mission: To provide a verified and efficient discovery experience for the rental market.
Graphic Design & Brand Identity
Lil' Studios is a creative professional hub that operates under the mantra, "Your Ideas, Our Expertise". The studio focuses on transforming concepts into high-quality visual assets through a blend of technical skill and artistic vision.
- Focus: Branding, Graphic Design, and Digital Arts.
- Mission: To deliver professional design solutions that bring client ideas to life with expert execution.
If the work resonates, let's connect — great things start with a conversation.
If you like my work and want to support me, feel free to reach out!
From enzox0 | Building the future, one commit at a time