Jazz DeFreitas

About

I'm a Senior Full Stack Engineer based in Atlanta, GA, with 6+ years of experience shipping production web, mobile, and SaaS applications. I've worked across the entire stack — from database design and REST API architecture to frontend UI and mobile app releases on App Store and Google Play.

I specialize in Laravel and Vue.js on the web, Flutter and Capacitor on mobile, and AWS for cloud infrastructure. I've pioneered AI-assisted development workflows that cut average feature delivery time by 76% — and I've been the engineer teams lean on for fast turnarounds, complex integrations, and full ownership.

I hold a B.S. in Computer Science from Kennesaw State University (GPA: 3.8) and am comfortable leading features solo or mentoring junior developers on a team.

6+ Years of Experience

10+ Production Apps Shipped

76% Faster Delivery via AI Workflows

200k+ Game Plays Across Platforms

Tech Stack

Languages

PHP

Javascript

Typescript

Python

Java

C++

Dart

Frontend

HTML

CSS

Sass/SCSS

Vue.js

Tailwind CSS

Bootstrap

Vuetify

Backend

Laravel

Django

Node.js

WordPress

Mobile

Flutter

Ionic

Capacitor

Cordova

Database & APIs

SQL

GraphQL

Redis

Cloud & DevOps

AWS

Docker

Github Actions

Git/GitHub

Tools

PhpStorm

PyCharm

VS Code

Xcode

Android Studio

Phaser

Jekyll

Experience

Solutions Engineer

22Miles — Peachtree Corners, GA

May 2025 – Apr 2026

Built bidirectional REST API integrations connecting the 22Miles digital signage platform to enterprise systems including room booking, calendar, and workplace management services
Rebuilt major CMS modules including the Template Center and AI-powered chat window, modernizing the web platform powering enterprise digital signage management
Pioneered AI-assisted development workflows (prompt engineering, agentic coding, AI-augmented code review), cutting average feature delivery time by 76%
Resolved Tier 3 escalations on code-level defects and integration failures across Windows, Linux, Android, BrightSign, and SoC signage hardware using Sentry, Postman, and live tracing
Operated as the sole onshore engineer at the Atlanta office; cut integration and Tier 3 resolution time by 51% through direct, real-time engineering engagement
Wrote developer-grade installation runbooks, integration guides, and feature tutorials used by clients, support staff, and internal engineering

REST APIs Python JavaScript Linux Sentry AI Tooling Technical Writing

Full Stack Developer

Applied Imagination — Atlanta, GA

Aug 2021 – May 2025

Shipped 10+ web and mobile applications including Idly (calendar sync), Shopr (coupon rewards), Metwork (legal networking), and quoting tools for industrial clients; performed full frontend and backend responsibilities within LAMP environments
Served as lead developer on Idly and lead frontend developer on Shopr; delivered features end-to-end and coordinated with design, QA, and clients
Cut cloud costs 60–85% on select projects by migrating from EC2 to Lambda serverless; automated workflows with GitHub Actions
Built cross-platform mobile apps using Capacitor, Cordova, and Vue/Ionic; managed full release lifecycle on App Store and Google Play
Implemented and debugged features across 20+ live applications using Sentry, PHPUnit, Cypress, and Postman; mentored junior developers and built an internal task-tracking system adopted company-wide

Laravel Vue.js PHP AWS Capacitor Flutter MySQL GitHub Actions

Full Stack Software Engineer

Net Global Enterprises — La Jolla, CA

Jun 2020 – Feb 2021

Led a team of intern developers delivering full-stack projects: a student financial aid CRM, a stock trading performance tracker, and a CRM for Amazon’s Military SkillBridge initiative
Built predictive analytics tooling to forecast stock market trends during regular hours from pre-market data, applying statistical techniques with Pandas and NumPy
Designed and deployed full frontend/backend applications with Python, Django, MySQL, and Heroku

Python Django MySQL Heroku Pandas NumPy

🎓

Kennesaw State University

B.S. in Computer Science — GPA: 3.8

Aug 2017 – May 2021 · Marietta, GA · College of Computing and Software Engineering

Projects

A selection of web and mobile applications I've built — for clients, employers, and myself.

Idly Calendar

I build this calendar app from scratch using Laravel and Vue, later leading a team of 3 developers to complete the project. This web and mobile app allows users to sync in different calendar platforms and share events with friends.

View Site

SongDaily

This is a daily music recommendation app that I wrote in Flutter for Android and iOS. It finds a new song every day based on the user's genre choices and notifies them when their song is ready.

View on App Store View on Google Play Store

Metwork

A networking site for lawyers and paralegals to connect and share case referrals. We built the MVP for this client using Laravel and Vue, which we then transformed into a full web app before transferring it to the client's in-house team.

View Site

Shopr Rewards

This is a coupon loyalty rewards app that I wrote with Capacitor and Ionic. It was developed alongside a Laravel/Vue Admin panel and CRM for web.

View Site View on App Store View on Google Play Store

Redwire Virtual Space Station

A 360-degree virtual tour of a space station, with interactive info nodes that give information about the station's components. I made this for the client in Vue.js.

Doctor's Beyond

We received this project from a client who needed a barebones prototype upgraded into a full web app. I worked on the front and backend of this project, converting it from pure PHP to Laravel. I also was responsible for porting it to mobile.

View Site View on App Store View on Google Play Store

Roofing Contractor Landing Page

This is a landing page I made for a roofing contractor in the US. It is a static site that includes an embedded intake form for potential clients.

View Site

Imetco OQS

This is an online quoting system for a metal manufacturer in the US, meant to replace their old .NET system. It was written with Laravel and Vue with 2 other developers.

Stock Market Alert Platform

I wrote this web app using Django for my Distributed computing course in college. It is a stock market website that allows users to create accounts and keep tabs on stocks.

Revolve

We were given an unfinished Electron app that was meant to be a unique note taking and productivite app. We converted it into a functional MVP using Laravel and Vue.

ASAP Financial Aid Platform

This is a platform for tracking students' financial aid statuses through the college application and enrollment process. I worked on this application with team members during an internship, and I was responsible for the majority of the back-end code.

Premarket Gold

This Django app analyzes trends in early market stock data to give traders alerts on which stocks could increase in the regular market hours. I developed the site's MVP.

Senior Full Stack Engineer

About

Tech Stack

Languages

Frontend

Backend

Mobile

Database & APIs

Cloud & DevOps

Tools

Experience

Solutions Engineer

Full Stack Developer

Full Stack Software Engineer

Kennesaw State University

Projects

Idly Calendar

SongDaily

Metwork

Shopr Rewards

Redwire Virtual Space Station

Doctor's Beyond

Roofing Contractor Landing Page

Imetco OQS

Stock Market Alert Platform

Revolve

ASAP Financial Aid Platform

Premarket Gold

Games

Melody Shuffle

Rhythm Rebuild

FoxBot

Let's Work Together