Jan Drewniak Email & Phone Number

• Wrote maintainable & testable front-end code that scales to billions of daily pageviews and supports over 300 languages.
• Implemented a redesign of Wikipedia.
• Developed multiple prototyping solutions that helped design research and improved user engagement.
• Helped the foundation adopt a new front-end framework (Vue.js).
• Lead the technical implementation of features within the Wikipedia redesign project.
• Engaged in team building through hiring, mentoring and onboarding efforts.## Notable projects

• ## Notable projects
• www.wikipedia.org - Modernized and maintained the www.wikipedia.org page – the most multilingual page on the internet, displaying over 300 languages at once. Introducing version control and a build process to modernize.

Montreal, Canada Area

*A Montreal-based startup building a privacy-first, end-to-end encrypted mobile chat app.*Improved the application sign-up process, which included an explanation of public/private key encryption to end-users.Stack: React.js · Apache Cordova · Javascript cryptography

London, United Kingdom

*A digital marketing agency helping progressive organizations and political parties fund raise and build their online presence.*Worked on producing Drupal-based websites for clients such as the UK Labour Party and the World Economic Forum.

Toronto, Canada Area

*A Toronto-based startup building scheduling products for service-sector businesses.*Designed and built the front-end of a web-based calendaring & scheduling system for shift-based employees.

Toronto, Canada Area

*An award-winning Toronto based advertising agency, serving local & national clients.*Produced print and web advertising campaigns for a series of local clients, ranging from art galleries, colleges, and even churches.

Toronto, Canada Area

Assisted in organizing a national conference on Mobile technology and assisted in projects involving GSP enabled mobile gaming.