* Transitioned pieces of a Ruby on Rails monolith into Elixir Phoenix microservice apps.
* Exposed web server components to a RESTful API layer built in Golang for mobile consumption to expand mobile feature sets. Later migrated API layer into GraphQL built with Absinthe and Elixir Phoenix.
* Spiked migration of search services from ElasticSearch to Algolia as a hackathon project which later resulted in a full transition to Algolia.
* Streamlined and removed bottlenecks in the internal photography and retouching pipeline by integrating Aspera for file transfers and numerous automation scripts.
* Expanded marketing capabilities for promotions, email campaigns and in-site product suggestions.
* Increased sales through a large number of A/B tested(via Optimizely) UX improvements and similarly increased product counts through consignor UX improvements.