Hi, I'm John Tzanidakis

Mobile and Web Developer with 2+ years experience building Mobile apps with Android & React-Native and Full Stack Web apps with React, Redux, and NodeJS.

Projects & Work
NYC Building Violations
October 2018 - Present
A Violation Notification System for NYC Building Owners. Daily checks for new building violations and push notifications right to your phone!
Code available on request.
Tech: React Native, NodeJS, Puppeteer, Google App Engine, Firebase, InApp Subscriptions/Purchases iOS/Android
August 2018 - October 2018
Native Android App built for client to replicate current iOS app. App functionality: Take pictures/Select from gallery, edit and send as a photo postcard to one of your recipients.
Code available on request.
Tech: Android, Firebase Storage/Database, Realm Local DB, Retrofit, RxJava, Camera, Photo Editing, Stripe Payments, Google Pay
Leftover Watch
July 2018 - August 2018
NodeJS Server for push notifications to user, Android App developed to mirror iOS app functionality. Admin Dashboard page built with React
Code available on request.
Tech: Android, NodeJS Server & API, Firebase Notifications/Database, React, Google Play Subscriptions
Binge Report
May 2018 - Present
Binge Report is your go-to app for following all the latest in TV news. This project involved developing a React Native Mobile app that replicates a Web app built with React by a client.
Code available on request.
Tech: React Native, Redux
The Restaurant Community
Jan 2018 - Present
A “Waze” for restaurant owners and managers to report the location of the health department.
Tech: React Native, Redux, Firebase, NodeJS
FUT Stats & Leaderboards
January 2017 - present
App for entering and maintaining in-game stats and leaderboards from video game franchise FIFA by EA Sports
Tech: Android (Java), Backend-NodeJS
FUT Stats Web
December 2017 - present
Web App for entering and maintaining in-game stats from video game franchise FIFA by EA Sports
Tech: ReactJS, Firebase
Work Experience
Software Developer - Rozilo Inc
April 2016 - July 2017
Developing various Android and Web applications for clients, ranging from social media to business/shopping apps. Built and published shoe cleaning service applications that allow customers to photograph shoes and submit them to a cleaning service, with dedicated apps for the customer, delivery person, and cleaner.
Android Dev Intern - Bindo Labs
Nov 2014 - April 2015
Developing various android apps from start to store release, Learning new languages and applying to projects. Mainly developing a signup Android App for service provided.
Bachelor of Science - Computer Science - GPA: 3.35
2011 - 2015
Computer Science fundamentals, Java, HTML, CSS, Data Structures, Algorithms and Design, Databases, Network Security.
Men's Soccer Team - NCAA D2
Born and raised in NYC, I'm either building apps, playing soccer or relaxing on a beach somewhere warm. Currently freelancing with Upwork and privately. Available for both full-time or contract work. Shoot me an email if you're interested in working together.