Joel Warrington

Experience

• Senior Software Engineer, Internal Tools
  at Shopify since Sept 2024.

  • Maintained Shopify’s internal project management tool, the Vault
  • Interviewed intern, intermediate, and senior engineering candidates in pair programming sessions

  • Ruby on Rails
  • Javascript
• Senior Software Engineer, Growth
  at Shopify between April 2022 and Aug 2024.

  • Launched pricing change to our enterprise plan for new and existing merchants. Integrated with a third-party contract management tool to automate contract amendments via DocuSign
  • Launched pricing change to our enterprise plan for new and existing merchants. Integrated with a third-party contract management tool to automate contract amendments via DocuSign
  • Refactored & migrated our bespoke enterprise billing system to our new standardized billing system
  • Authored detailed technical design documents that outlined architectural decisions, evaluated trade-offs, and provided clear rationale for design choices, ensuring alignment with project goals and facilitating effective communication across the development team
  • Mentored intern and intermediate software engineers through one-on-one pairing sessions, comprehensive code reviews, and regular feedback, fostering skill development and enhancing team performance

  • Ruby on Rails
  • GraphQL
  • React
  • Typescript
• Software Engineer, Growth
  at Shopify between April 2022 and Jan 2024.

  • Launched enterprise upgrade funnels which has led to over 500+ merchant upgrades, and $20M+ in annual recurring revenue
  • Built automation tools for Sales to easily onboard new merchants
  • Improved A/B testing functionality on our marketing site to improve scalability, developer experience and enable concurrency of experiments.
  • Improved conversion rates of popular landing pages on our marketing site via A/B experiments resulting in 17,000+ new merchants
  • Conducted coding interviews with potential engineering candidates, and mentored intern and junior engineers

  • Ruby on Rails
  • GraphQL
  • React
  • Typescript
• Software Engineer, Platform
  at Jobber between Mar 2021 and Mar 2022.

  • Led the development and implementation of our third-party developer platform and public API, providing customers with the ability to easily integrate their favorite products and creating an additional revenue stream for Jobber
  • Published GraphQL API design guidelines for the engineering organization, and organized workshops with other teams to model their domain systems

  • Ruby on Rails
  • GraphQL
  • React
  • Typescript
• Software Engineer
  at Elantis Solutions Inc. between Jan 2019 and Feb 2022.

  • Built web applications using C#, React, and TypeScript for industry clients as consultant

  • C#
  • React
  • Typescript
  • Javascript