Hey there!

My name is Mitchell Wintrow and I'm a full stack software engineer with apprenticeship experience as a backend engineer working with Java at VMWare, several years of professional experience as a frontend engineer at AWS working with TypeScript, React, Java, and Python, 2 years of experience as a founding engineer at a startup company called Double Raven Solutions LLC developing and architecting the backend OSINT network for handling data extraction, data visualization, geo mapping, NLP extraction, identity resolution, and the UI for tools and data visualization, and numerous years of experience working on other projects (personal, academic, and professional).

I've got years of hands-on experience working with cloud infrastructure, securely managing massive amounts of sensitive customer data, designing resilient and scalable systems, and building user interfaces that provide intuitive and engaging user experiences.

For years I've been a self-taught learner and worked as a professional software engineer, all without getting a degree, but I finally decided to finish my Bachelor's Degree (B.S.) in Computer Science to expand my knowledge related to Machine Learning and AI.

Click here to view my LinkedIn →

Click here to view my Personal Website/Portfolio →

Click here to view my Blog posts on Medium (I have more blogs on my personal website above) →

Click here to skip directly down to my Pinned Repositories and Contributions →

• Introduction
• Table of Contents
• Top projects
  • Voizy
  • JourneyApp.me
  • Aspire To Expand
• Skills
  • Languages
  • Testing
  • Frameworks and Libraries
  • Databases
  • Cloud
  • Build Tools, Version Control, and CI/CD
  • Package Managers
  • IDEs
  • Operating Systems

Voizy is a social media app currently only for Android, but will be available on iOS and online eventually as well. It is similar to Facebook, but with some of everyone's favorite features from other places like being able to customize and play theme songs on your MySpace profile, re-tweet posts or share posts and see analytics of views, comments, and shares like on X (Twitter), and get ML curated "recommended posts" like your FYP on TikTok. Secure authentication is implemented via API Keys and JWTs and all database tables are indexed and optimized for lightning fast queries.

Tech Stack

• UI:
  • Android:
  • iOS:
  • Web:
• Backend:
  • Main Server Java Go:
  • ML Recommendation Server:
• Database:
  • MySQL:
• Deployment:
  • AWS:

Quick Walkthrough Demo of Voizy

1. Home Screen (Recommended Posts) & Feeds Screen, 2. Groups Screen & People Screen

1. Profile Screen, 2. App & Profile Preferences, 3. Create a Post

(Back to top)

JourneyApp.me is a journaling app currently only for iOS and iPad, but will be available on Android soon as well. It's a one of a kind journaling app that lets you write journal entries and format them with advanced markdown, attach images to your journal entries, connect locations to your journal entries, and even add custom tags to your journal entries to make them easier to filter and find later. From the home screen you can view your journal entries in a Facebook-style feed and perform lightning quick search queries and use advanced filters. Journal entries are very personal and private, so you can be sure that you're secure with Secure Authentication via JWTs and API Keys and your images are all encrypted and stored on S3.

You can download it now from here in the Apple AppStore!

• UI:
  • iOS:
  • Android:
  • Web:
• Backend:
  • Main Server:
• Database:
  • MySQL:
  • MongoDB:
• Deployment:
  • AWS:

Quick Walkthrough Demo of JourneyApp.me

See here for the JourneyApp.me Documentation page!

(iPad)

1. Login Screen, 2. Create New Entry

3. Search & Filters, 4. View & Edit

(iPhone)

1. Login Screen, 2. Create New Entry

3. Search & Filters, 4. View & Edit

(Back to top)

Aspire To Expand is an app that provides teachers with the ability manage existing and new student data and securely accept payment for classes via Stripe and Paypal, students with the ability to choose the right teacher for their desired goals and securely pay for their classes, both teachers and students the ability to chat via instant messaging, create and share documents via Google Drive/Docs and S3, use tools such as Google Translate and ChatGPT, conduct and attend one-on-one classes with video/audio/screen sharing capabilities and fullscreen view (NOTE: support for up to 4 participants, i.e. 1 teacher and 3 students is currently being built), sending and receiving push notifications, configure and play games, and more.

1. Video Conferencing for Classes

2. Login Screen

3. Instant Messaging (sending Images)

4. Instant Messaging (sending Voice Notes)

5. Buy Lessons (via Stripe)

6. "Abby" The Chatbot (GPT-4o-mini integration)

• UI:
  • Desktop ( ):
  • Mobile ( ):
• Backend:
  • Main Server:
• Database:
  • MongoDB:

(Back to top)

(Back to top)

(^ This is just here to make it easier to get to my pinned repositories)