Hello, I'm Cecilio

Full Stack

Software Engineer

I'm a California-based Software Engineer with 5 years of coding experience

Experience

Oct 2025 - Present

Gyrus Inc.

Software Engineer Intern

Designed and implemented intelligent workflow agents using the Google Agent Developer Kit (ADK), coordinating pre- and post-operation callbacks to enable contextual decision-making and adaptive task automation.

May 2025 - Present

Ministerios Ebenezer Bakersfield

Full Stack Engineer

Built a full-stack website to manage band resources using TypeScript, Node.js, and MongoDB, replacing OneDrive folders with a centralized, searchable tool for 500+ song profiles, resulting in faster workflows and improved collaboration.

Jul 2025 - Sep 2025

Garcia Auto Detailing

Frontend Engineer

Rebuilt a business website by migrating from Squarespace to a custom solution using React.js, TypeScript, Vite, and Tailwind CSS, which improved performance, enabled component-based development, and allowed greater design flexibility.

Oct 2024 - Apr 2025

Bro Signs & Prints Inc.

Frontend Engineer

Designed and developed a mobile-first website for a signs and print shop, showcasing their projects and services. Utilized HTML, CSS, JavaScript, and a Node.js backend, resulting in a 10% increase in monthly job requests.

Education

August 2020 - May 2024

California State University, Bakersfield

B.S. in Computer Science

4-time recipient of the Dean's Honor List

Graduated Cum Laude

Projects

ebenezerbakersfield.com

2025
MongoDB
Express.js
React.js
Node.js
TypeScript
shadcn/ui

Full Stack Development

Built a full-stack web application for managing church band resources, streamlining collaboration across 500+ song profiles. Developed with TypeScript, React.js, Node.js, and MongoDB, the platform replaces scattered OneDrive folders with a centralized, searchable tool. Features secure authentication and account management using JWT, HTTP-only cookies, and Resend API for registration, password resets, and email verification. Deployed on a DigitalOcean VPS, containerized with Docker Compose, and optimized with TanStack Query, the app delivers sub-180 ms response times and supports 100+ active users for a smooth, reliable experience.

Pianiso.com

2025
React.js
TypeScript
Tailwind CSS

MIDI Piano Visualizer

A macOS application built to bring MIDI input to life through an intuitive and visually engaging keyboard interface. Designed for musicians and educators, this app enhances music tutorials by showcasing real-time key and pedal presses, providing a seamless learning experience. Powered by robust MIDI protocols, the MIDI Piano Visualizer tracks notes with precision, making it an essential tool for interactive musical instruction and creative exploration.

garciadetails.com

2025
React.js
TypeScript
Tailwind CSS

Frontend Developmment

Garcia Auto Detailing is a modern, high-performance website rebuilt from the ground up using React, TypeScript, and Vite. The project migrated the business from Squarespace to a custom architecture, enabling faster load times, reusable UI components, and full design flexibility. Styled with Tailwind CSS and deployed on Vercel with a custom Porkbun domain, the site delivers a smooth, responsive experience across devices and reflects the client's brand identity through a refined, performance-focused design.

brosigns.com

2025
JavaScript
HTML
CSS
Node.js
Express.js
Nodemailer

Web Development

Bro Signs is a fast, responsive website built with HTML, CSS, and JavaScript for a signage business. It features a contact form powered by Node.js, Express, and Nodemailer for seamless client communication. Deployed on DigitalOcean, it ensures reliable performance, secure hosting, and a professional design tailored to the business's needs.

Motif

2024
Swift

MIDI Piano Visualizer

A macOS application built to bring MIDI input to life through an intuitive and visually engaging keyboard interface. Designed for musicians and educators, this app enhances music tutorials by showcasing real-time key and pedal presses, providing a seamless learning experience. Powered by robust MIDI protocols, the MIDI Piano Visualizer tracks notes with precision, making it an essential tool for interactive musical instruction and creative exploration.

Bark Buddies

2023
React
JavaScript
MongoDB
Node.js
Express.js

MERN Stack Social Site

BarkBuddies is a full-stack web app built on the MERN stack (MongoDB, Express.js, React, Node.js) to connect dog lovers. The backend uses Express.js with MongoDB via Mongoose ODM, featuring JWT authentication for secure user sessions. The frontend, powered by React, delivers a dynamic UI with efficient state management. The app follows RESTful API principles and is designed for scalability, supporting cloud deployment via Heroku or MongoDB Atlas. Users can create profiles, share updates, and engage with the community in a seamless, interactive environment.

TradeSpace

2022
JavaScript
SQLite

Relational Database project

Focused on Database implementation rather than UI. TradeSpace is a web application built in PHP and uses MariaDB as its database. It is a marketplace where students can buy and sell textbooks, and other items that they no longer need. It also has a feature where students can receive real-time message from any interested buyers.

Capital Ship Combat

2022
C++
C

Modified Battleship Game

Capital Ship Combat is a C++-based implementation of the classic Battleship game, designed with improved logic, enhanced user interaction, and multiplayer capabilities. The game utilizes object-oriented programming principles to manage game states, player interactions, and AI decision-making. It features a robust game loop, efficient grid-based ship placement, and optimized hit detection algorithms. The UI is designed for clarity, with responsive player input handling.

Microwars

2024
C++
C
OpenGL

Agar.io Clone

Microwars is a physics-based application using OpenGL and X11. The game features dynamic ball movement, elastic collisions, and an engaging growth mechanic where larger balls can absorb smaller ones. Players can control a ball using the mouse, navigate through a field of moving balls, and consume food to grow in size. With smooth animations, customizable settings, and real-time physics calculations, this simulation provides a visually immersive and strategic gameplay experience.

Tech Stack

HTML
CSS
JavaScript
MongoDB
Python
C++
mySQL
Swift

Interactive

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