Designed and developed a client-facing mobile application to help event attendants purchase goods from vendors as well as an iPad Point of Sale (POS) system for vendors to process payments and orders with credit/debit cards, Apple Pay, and Google Pay.

Pro.com is a general contractor startup backed by technologies.

Worked with different stakeholders to boost productivity and decrease overhead in a construction planning process.

Worked with cross-function teams to develop financial planning systems for construction projects.

Worked on building subcontractor bidding and invoicing tools and microservices.

Used technologies like React, Koa.js, Node.js, Ruby on Rails, Java Spring, SQL, AWS, Terraform, Angular.js.

Developed and published iOS application to Apple AppStore in Flutter and .NET backend with GCP cloud. Worked with Flutter Redux and BloC state management. Implemented integration with social media authorization systems and analytics, implemented renewable subscriptions/in-app purchases with App Store and backend validation of receipts, worked with Dart Streams and RxDart library.