Jeffrey Johnson Email & Phone Number

New York City, Us

Video SDKs, Xbox, WebOS applications and connected devices

Houston, Texas, Us

Implemented and designed Waitlist and feature leveraging JavaScript, Node.js, Lambda Functions and GraphQL to visualize data from FirebaseDB to the client side in real time.Led development and integration of Waitlist features that included research of other prominent waitlists such as Yelp, saving clients fees from 3rd parties, and increasing company revenue by $1K+.Conducted testing of new feature’s functions/components with React Testing Library and Jest to improve speed and verify consistency resulting in faster data propagation by 30%.Developed Stripe API integration into Google Cloud Functions using JavaScript, to ensure that refunds processed by clients would update properly into company Firebase database.Engineered new feature in company CMS to allow app admins to look up payments attached to Stripe charges to reconcile them using JavaScript, React, and Stripe API, reducing payment fraud by at least 10%.

Applied newly designed auto translating website leveraging JavaScript, React, NPM (Node) libraries and Google Analytics, increasing subscribers and users by more than 5%.Upgraded dated React Native iOS/Android App to newest versions, heavily diving into FirebaseDB and React Native documentation to bring application’s current result : uptick of positive customer reviews by 8%.Built in app video uploading feature leveraging Node.js, NPM libraries, and Firebase Cloud Functions topropagate database in-turn creating increase in user submissions and usages by 20%.

Markham, Ontario, Ca

Developed OAuth login feature with AWS, user authentication with PostgresDB and peer programming permitting users to sign up and sign into the application with less inconvenienceResearch and developed in app chat features with research into Apollo GraphQL server documentation and subscriptions for in app messaging allowing the company to engage users and facilitate on boardingIncorporated relational database allowing 2 or more parties to engage in app chat to offer support

* Implementation of redesigned for their website utilizing Wordpress, SASS/CSS, Javascript, HTML and PHP* Created breakpoints for responsive desgin* Created search for website items* Connected to MailChimp for mass emailing* Created area for live updates from Instagram hashtagshttps://dariaday.com/

Toronto, Ontario, Ca

* Implementation of redesigned for their website utilizing WordPress, SASS/CSS, JavaScript, HTML and PHP * Implementation of Responsive Web Development overall CSS/Sass usage and Wordpress Template* Usage of Mix-ins for global style sheet to keep theme in order* Lead developer in charge of GitHub version controlhttps://www.venturekids.ca/

Atlanta, Georgia, Us

• Supervised team of 30 plus people• Managed and maintained several million dollars worth of business assets• Overlooked the relocation of assets and personnel across the United States on a consistent basis• Conducted training and mentorship of new and seasoned personnel

Atlanta, Georgia, Us

• Performed Troubleshooting and maintenance of IOSsystems.(M4s,Transistors,Lidars)• Followed company polices to accurately confirm procedures are perform to par.

Houston, Texas, Us

• Produced and engineer daily two-hour live radio program catered to the blind and visually impaired.• Managed 10+ volunteer hosts during business

Richmond, Va, Us

• Marketing and Event Organizer and Chapter Accountant.• Organized Homecoming 2015 events for The Eta-Xi Chapter.• Hosted networking events: Strive for Pi, Game Night with the NUPEs and Suits & Tie.• Conduct bookkeeping correspondence and signs warrants for fund payments.• Pay out funds only in accordance with approved warrants.• Communication and relationship building skills while participating in Fraternity events.

Richmond, Va, Us

• Dedicated 30-40 hours a week to team travel.• Managed practices, competitions, strength training and nutrition for between 40-50 athletes.• Maintained full academic course load. (15 credits per semester)• Assisted the coach with managing practices, maintained repaired equipment and training room.