MJ Cal

Micheal J. Callaghan (mjcal)

Hi! It's nice to meet you. I'm a software engineer specializing in fullstack web development & AI integrations. I'm also a PMP-certified technical project manager.

Whether I’m developing a new feature with Codex or Cursor, troubleshooting RESTful APIs in Postman, integrating Gemini’s newest model into a landing page generator’s backend, or leading a technical project in JIRA and Asana — I deliver quality and communicate effectively.

I've planned and launched 15+ global SaaS and SaMD products. That experience has sharpened my engineering approach to laser-focus on providing efficient, tangible value.

Below, you’ll find a growing list of tools I use to plan, engineer, localize and support global solutions that solve real-world problems.

Check out my socials and get in touch!

JavaScript
TypeScript
Docker
Node.js
Next.js
Nest.js
Express
SQL
MongoDB
Python
TensorFlow
CSS
SASS
Tailwind
JIRA
Lokalise
Asana
JavaScript
TypeScript
Docker
Node.js
Next.js
Nest.js
Express
SQL
MongoDB
Python
TensorFlow
CSS
SASS
Tailwind
JIRA
Lokalise
Asana

What I Bring to the Table

Full-Stack Engineering

Well versed in using multiple languages and frameworks like JavaScript (React.js & Node.js), Python (PyTorch, Django & TensorFlow), and Ruby (Rails & Sinatra) to deliver functional and scalable code.

Problem Solving

Systematic and logical in both analysis and solution of problems. Check out my CodeWars or ask me about a recent client negotiation!

Collaboration

Experienced working on and leading teams to plan, develop, localize & launch global landing pages, applications, and professional services.

Program & Project Management

PMP certified program/project manager who both develops and technically manages the project with the schedule and budget at top of mind.

Get in Touch