Skip to content
View JohnnyCasares's full-sized avatar
☁️
☁️

Organizations

@Stella-Polaris

Block or report JohnnyCasares

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
JohnnyCasares/README.md

LinkedIn Portfolio Profile Views


πŸ‘‹ Hey, I'm Johnny

Mobile dev by passion, enterprise engineer by day. I build things people can actually hold β€” shipping to a phone feels more real than deploying to a server nobody ever sees.

  • πŸ—οΈ Spending my days with PeopleSoft and Boomi integrations
  • πŸ“± Shipping Flutter apps whenever I get the chance
  • πŸ€– Pairing Claude Code + Obsidian to document and understand my own code at a deeper level
  • ☁️ Exploring Terraform and infrastructure-as-code on GCP
  • ⚑ Always plotting the next hackathon

πŸ› οΈ Languages & Tools

Languages

Dart Python JavaScript Kotlin Java SQL

Mobile & Frontend

Flutter Firebase

Backend & Cloud

Node.js Serverpod Google Cloud Terraform

Databases

PostgreSQL Firestore

Integration & ERP

Boomi PeopleSoft Postman

Tools

Git GitHub Actions Playwright


πŸš€ Things I've Built

Project What it is
SkillCourt IoT sports-training platform β€” ran Agile for a 3-person team, built real-time hardware-to-app comms over WebSockets in Flutter. Kept contributing post-graduation including a Python emulator for testing without the physical pads.
Serverpod Butler Full-stack OCR receipt tracker (Flutter + Serverpod) that hits the Gemini API to break down spending and project savings goals. Designed the app and modeled the schema end-to-end.
Trial Pathway Clinical-trial recruitment platform β€” Flutter + PostgreSQL + Hugging Face BART NLP to improve patient matching. Built at a health-tech hackathon.
Dashcam (Kiroween) Modern Kotlin dashcam using CameraX and Android's location and background-recording APIs. The phone in your pocket already has better sensors than most dedicated dashcams.

πŸŽ“ Certifications

  • Boomi Professional Developer β€” Boomi (2025 – 2027)
  • Postman API Fundamentals Student Expert β€” Postman (2024)
  • Learning SOLID Programming Principles β€” LinkedIn Learning (2024)
  • SQL Hands-On Practice (Intro Β· Basic Β· Intermediate Β· Window Functions) β€” LinkedIn Learning (2024)
  • Computer Networks (URX45) β€” Universidad del Rosario / edX (2024)

🎨 Outside the Terminal

πŸ“± Mobile Dev Β β€’Β  πŸ€– AI Experiments Β β€’Β  πŸ† Hackathons Β β€’Β  ☁️ Cloud Infra Β β€’Β  πŸ“– Reading


Pinned Loading

  1. Flix2 Flix2 Public

    Flix complete version. The app allows user to check which movies are coming. Trailer, rating, description included.

    Java 1

  2. asl-web-scrapping-app asl-web-scrapping-app Public

    Makefile

  3. flashcard_dictionary flashcard_dictionary Public

    Converts romaji to hiragana and stores it in a txt file for the purpose of learning and practicing the writing system used in Japan

    C

  4. JohnnyCasares.github.io JohnnyCasares.github.io Public

    Johnny Casares' portfolio

    JavaScript

  5. Valorant_ML_Model Valorant_ML_Model Public

    KNN algorithm to predict Valorant match outcome

    Jupyter Notebook

  6. whatTheBirdDoing whatTheBirdDoing Public

    Public repo without api keys

    Python