Zack started at ShowcaseIDX as a Full Stack Engineer shortly after eXp World Holdings acquired them in August 2020. Working closely with the Customer Success team they started by helping onboard, load, standardize and maintain data from just 50 MLSs to help support the ShowcaseIDX property search platform. Eventually they would grow to supporting 400+ MLS data sets that would help push eXpRealty.com to one of the top property search sites with nationwide coverage. Year over year they saw promotions in their career as they took on more and more responsibilities.Achievements:➢ Knowledge expert on MLS data standardization and mapping.➢ Continued maintenance and improvements of MLS data pipeline and standardization.➢ Agent to Agent referrals system that had an annual run rate of 30K+ referrals generated.➢ Agent to Agent search tool allowing agents to find other agents for Referrals.➢ My Link My Lead platform to generate leads and commissions for agents.Tech Stack: Ruby, Ruby on Rails, RethinkDB, Postgres, Sidekiq, Elastic Search, Redis, JavaScript, Tailwind CSS, Datadog, Prometheus.io, Google Cloud Platform

➢Grew 50+ MLS data set support to over 400+ MLS data sets to help achieve nationwide real estate coverage of active listings for eXpRealty.com which eventfully grew to 2 Million+ active listings on market.➢ Implemented a proof of concept for AI property searching based on the listing image data.➢ Maintain data standardization through MLS compliance and underlying data changes from the source.➢ Improved data import and update infrastructure to keep our MLS data up to date during their active listing lifecycle

➢ Import Active listing data from MLSs➢ Work closely with Customer Success to fix data mapping issues for our clients➢ Completed a 2 year old backlog of bug tickets.➢ Implemented a standardized data schema for Elastic Search that follows the RESO (Real Estate Standards Organization) guidelines.➢ Onboarded new MLSs and standardize their data into an Elastic Search schema/index to power our search platform for external clients.➢ Improved overall test code coverage➢ Work closely with Customer Success to fix data mapping issues for our clients ➢ Completed a 2 year old backlog of bug tickets.

Software Developer responsible for maintaining client web applications that were used to host and distribute academic and medical related content. Worked daily with the business side to understand and meet the clients’ expectations for each development task owned. Helped improve UI/UX of client specific apps and tools. Was tasked with improving and expanding content creation and deposit tools.Here are some of my contributions while working at Silverchair:➢ Adobe Analytics Integration➢ Image Gallery➢ Content Bookmarking➢ Content loading to multiple sites➢ UI/UX updates (filters, bulk/batch actions for publishing, deleting, and expiring content)

Software Engineer responsible for maintaining and improving an online eBay style bidding platform designed for web and mobile. Lead Engineer of packaging each client’s web app as a mobile app compatible with iOS and Android via Phonegap. Rotated with other engineers to monitor live auction events occurring on the platform to be able to catch and mitigate issues that may have arisen. Supported clients with their technical needs whether it was resolving a bug, a workflow issue, or talking through new feature implementation. Assisted cutting and deploying release cycles for each development, staging, and production environment hosted on AWS Elastic Beanstalk.Here are some of my contributions while working at BidWrangler, LLC:➢ Redesign and feature additions to the clerking experience➢ Payment processing integration➢ Auction inventory importer➢ SMS Notification Integration (Twilio)➢ Redesign and improve auction analytics reporting➢ Build and add to client specific APIs