JOE CROZIER

Effective and user-focused iOS and full-stack developer with a 10 year track record of building delightful products.

Experience

Software Engineer
Google
NYC / Remote
Oct. 2021 - Current

One of three engineers serving millions of users for the Play Books iOS team.
Led the implementation of the in-text annotation sharing project, launching in 2023.
Contributed to the rewrite of our view layer to support server-side rendering.
Took initiative to organize social events for other Canadian Googlers new to NYC.

Software Engineer
Snap Inc.
Seattle, WA/Remote
Sept. 2020 - Aug. 2021

iOS engineer for the Memories team, one of Snapchat's largest and most widely used features.
Led the development from design stage to global launch for the Memories Screenshots tab.
Key contributor to the company-wide effort to modularize the multi-million line iOS codebase.
Built team's deep-linking manager, allowing users to link to Memories from outside Snapchat.

iOS Developer II
TouchBistro
Toronto, ON
July 2019 - Aug. 2020

Developed features for the industry leading restaurant point of sale iPad application.
Owned the iOS implementation of TouchBistro Loyalty, a giftcard integration service.
Contributed to the application's provisioning functionality, implemented using RxSwift.
Led a full refactor of the Admin Settings pages and Pending Orders controller.

Lead Developer
DoLyst
Hamilton, ON
Jan. 2018 - June 2019

Contracted by CEO to develop full-stack list sharing platform.
Maintained ownership of product, including design, testing, and ops.
Developed platform using React, GraphQL, Apollo, Flutter, and Node.js.
Product launched in January 2019, company hired full-time engineer to take over product.

Developer Intern
A Thinking Ape
Vancouver, BC
May 2017 - Aug. 2017

Worked on mobile-social games Kingdoms at War and Party in My Dorm.
Mentored other interns on iOS fundamentals, layout, coding style.
Built client features using Objective-C and server-side with Python's Django.
Independently built a user reward system now used by millions worldwide.

Developer Intern
Shopify
Ottawa, ON
Sept. 2016 - Dec. 2016

Developed features and bug fixes for the Shopify Point of Sale iOS app.
Consistently met high coding standards for an app used by retailers worldwide.
Completely rebuilt gift-card barcode scanning view with functional and UI tests.
Contributed to refactoring and redesign of Order Details and Refunds functionality.

iOS Developer Intern
Tulip Retail
Waterloo, ON
May 2016 - Aug. 2016

Worked on Tulip's delivery team developing a white-label retail store associate iOS app.
Acted as lead iOS developer for company’s largest clients, Saks Fifth Avenue.
Consistently met tight delivery deadlines, allowing app to reach thousands of employees.
Designed and developed new screens for iPad app for filtering and sorting products.

Education

McMaster University
Software Engineering

Bachelor of Software Engineering and Management
Graduated with 3.2 GPA.

Projects

iOS Apps
Agora
KnavesNES
crAIg

Swift/Obj-C
Node.js/Kurento
C++
Node.js/Lua

Launched five iOS apps, built between 2011 - 2019. Lifetime downloads - 210k, revenue - $50k
Video streaming platform built for educators as a 2019 McMaster Software Capstone.
NES and 6502 CPU emulator built for a software design class.
Machine-learning engine that uses neuroevolution to learn to play Super Mario Bros.

Achievements

WWDC Scholarship
YHack Top 8 (x3)
Mac Eng Musical
iPhone Joe.ca

Using infinitereddit as my application, I was invited to WWDC in San Francisco.
Placed in the top 8 at YHackin 2014, 2015, and 2017 for projects Maestro, crAIg, and Hank.
Acted as band director for the Mac Eng Musical in 2017, leading an orchestra of 30 instruments.
Ran an iOS sales and repairs business, serving over 1000 customers between 2013 and 2017.

Technical Skills

Languages

Swift, Objective-C, Javascript, Python, Java, C++

Technologies

React, SQL, GraphQL, node.js, Express, Apollo, Flutter, Webpack