Martin Samuel Jelin

Google

(October 2014 — June 2017)

• Primarily worked on Protractor, an integration testing framework for web applications.
  • Created Protractor's plugin API.
  • Restructured much of the codebase to support ES6 promises and future webdriver versions.
  • Redesigned the bootstrapping logic to reduce flakiness and improve usability.
  • Added basic support for mobile browsers.
  • Added support for ngUpgrade apps.
  • Much more. View the codebase on GitHub: github.com/angular/protractor
• Ran Google's internal process for upgrading over 600 karma tests from jasmine 1.3 to jasmine 2.0.
• Briefly worked on integration testing for Double Click Bid Manager.

Entrepreneurship

(May 2013 — September 2014)

• Developed an app which allows customers at restaurants to pay their bills on their smartphones.
• Talked extensively with restaurant owners and patrons, adjusting the product based on their feedback.
• Ran the app live at a restaurant, adjusting based on customer responses and resulting in metrics 50x better than the competition.
• Splash Page: getthecheck.com
• Metrics/Demo: getthecheck.com/info.html
• Code: github.com/Check-Please/cx

Microsoft Internship

(Summer 2011)

• Worked with the Office Shared Services team.
• Helped build the sign-in screen in Office 365.
• Developed a tool for automatic data collection in the back end of Office 365.

Cisco Internship

(Summer 2010)

• Worked with the Cisco CRS Multi-Chassis debugging team.
• Worked on a website for executing debugging commands, displaying debugging information, and searching a database of bug reports.

Teaching Assistant (part time)

(Fall 2010, Fall 2011)

• Taught recitation for 3D calculus and introductory discrete mathematics.
• Held office hours and graded for 3D calc, discrete math, and combinatorics.

Data Coder - CMU's CASOS (part time)

(Fall 2009 — Summer 2010)

• Helped develop software for the analysis of textual social networks.
• Helped Judith Gelernter to develop a georeferencing algorithm for news.

Skills

Ranked by experience:

1. • JavaScript
   • TypeScript
   • Node.js
   • HTML/CSS
   • git
   • Java
   • Angular & Protractor
2. • Web Design
   • C
   • Python
   • jQuery
   • Bash
   • Servlet API
   • Dynamic Programming
   • Data Structures
   • Graph Theory
   • Number Theory
3. • Perl
   • Ruby
   • Objective-C
   • C++
   • C#
   • PHP
   • Backbone
   • Google App Engine
   • GDB
   • Assembly
   • Machine Learning
   • Computer Vision

Education

Notable Classes:

• Operating Systems
• Computer Vision
• Algorithms
• Discrete Mathematics
• Graph Theory

Other

I have been learning UI design. Checking out my startup work for more examples (see Entrepreneurship).

I also have a strong discrete math background and some leadership experience.