The Krazy Coupon Lady

We helped The Krazy Coupon Lady with tech advising and strategy along with development on their mainly Javascript-based tech stack.

We help out with many projects, both customer facing and internal, including their very popular couponing web app, and their mobile app on iOS and Android.


Technologies Used

  • React
  • Next.js
  • MongoDB
  • React Native
  • GraphQL and Apollo
  • Amazon Web Services (Lambda, ECS, S3, Cloudformation)
  • CircleCI
  • Github
  • Cypress (web automated testing)

About the Client (The Krazy Coupon Lady)

The Krazy Coupon Lady is the place to go to learn how to save money. Founded and located in Boise, it’s a company with nationwide reach right here in our own backyard.

“KCL has managed to achieve the seemingly impossible task of being a company who continues to grow, yet has managed to hang on to their fun, hard working, scrappy culture that got them to this point.” — Jeremy Zerr, Founder, Zerrtech

In the Client's Words

“Jeremy and his team at Zerrtech have been fundamental to our success over the last few years, and I continue to be completely blown away by them! It's been a wild (and fun) ride here over, and Zerrtech has stuck with us through our rapid change and growth. Jeremy took time to sit with me and share his perspective and learnings on not just our tech stack, but on team growth and development. I'd recommend him and his team to any business needing help while they scale. As many businesses can attest to, it's hard to find external teams that can approach the work with serious expertise, but absent of any ego. Zerrtech is a prime example of this. We have had a blast learning from, and working alongside, them!” — Kim Mora, Chief Operating Officer, LinkedIn

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Project Roles

Our roles for KCL include:

  • Coding solutions in their web development stack using React, Apollo, GraphQL, and Next.js
  • React Native development that powers both iOS and Android mobile apps
  • Providing strategy around QA processes and designing automated tests for web and mobile
  • Creating Amazon Web Services cloud architecture to host applications, including Cloudformation templates to ease integration of apps we lead into existing AWS infrastructure
  • Architect data models using MongoDB and creating GraphQL endpoints
  • Working with designs provided by KCL internal design team to implement responsive UI across web and app