Isaiah Butler

Featured projects

Software Engineering

HC Consumer Finance Android App

Flagship Android loan management app — 10M+ downloads, 4.4★ rating.

Android Kotlin Java Firebase CI/CD

Teaching

CoachNotes

Self-built lesson-planning dashboard with AI-assisted prep, in active production use.

Google Apps Script Claude API Pike13 API

Software Engineering

Smart Home System — STM32 Embedded IoT Controller

Modular embedded system with real-time locks, HVAC, lighting, fire alarm, and security.

C STM32 Embedded Systems Real-Time Systems

All projects

Software Engineering

HC Consumer Finance Android App

Flagship Android loan management app — 10M+ downloads, 4.4★ rating.

Android Kotlin Java Firebase CI/CD

Teaching

CoachNotes

Self-built lesson-planning dashboard with AI-assisted prep, in active production use.

Google Apps Script Claude API Pike13 API

Software Engineering

Smart Home System — STM32 Embedded IoT Controller

Modular embedded system with real-time locks, HVAC, lighting, fire alarm, and security.

C STM32 Embedded Systems Real-Time Systems

Personal

Smart Route Planner

Optimizes travel routes for your Google Calendar with Google Maps.

Google Apps Script Workspace

Teaching

PyLab

Free online Python environment designed for teaching and learning.

Python JavaScript HTML CSS

Software Engineering

Operating Systems Virtual Machine

Python-based VM simulating CPU scheduling, paging, and process management.

Python Systems Programming

Software Engineering

Lawn Chop Chop: Robotic Lawnmower Simulation

Agile-led simulation of an autonomous lawnmower with obstacle avoidance.

Agile Scrum UI/UX Design

Teaching

UPRHS Course and Grade Management System

Student portal digitizing grades and registration for an underserved community.

Laravel PHP MySQL Bootstrap

About me

Hi! 👋 I'm Isaiah Butler — a Software Engineer with a background in mobile development and a Master's in Computer Science. 🤖

I've shipped Android apps used by millions, and I'm now focused on EdTech, developer tooling, and small product teams where engineers own meaningful slices of work.

Alongside engineering, I teach programming part-time and I'm building toward a longer-term goal of teaching computer science at the college level.

From mobile apps to internal tools to AI-driven projects, I love building things that matter — and I'm always excited to learn more. 🤓

Skills

Engineering & Systems

Java Python C C++ C# JavaScript HTML CSS Android (Kotlin/Java) iOS (Objective-C) Embedded Systems MySQL AWS Firebase Amazon S3 Git

AI / ML

TensorFlow PyTorch Keras Jupyter Pandas NLP LLMs

Leadership & Delivery

Agile Scrum Waterfall Jira Confluence Trello Azure Team Leadership Stakeholder Management Risk Management Client Communication Resource Planning Cross-functional Collaboration Problem Solving Reports & Analytics Decision-Making

Contact me