Ross Bierbryer
About
Ross Bierbryer is from Philadelphia, Pennsylvania, United States. Ross is currently Chief Technology Officer at Dandelion Health. In Ross's previous role as a Head of Engineering at Dandelion Health, Ross worked in until Feb 2026. Prior to joining Dandelion Health, Ross was a Senior Director Of Engineering at Compass and held the position of Senior Director Of Engineering. Prior to that, Ross was a Director Of Engineering at Compass / from Oct 2018 to Sep 2021. Ross started working as Co-Founder / Chief Software Architect at VeryApt in Feb 2014. From Mar 2008 to Feb 2014, Ross was VP in Data Production Engineering at Two Sigma Investments. Prior to that, Ross was a Software Design Engineer at Microsoft from Jun 2004 to Feb 2008.
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Ross Bierbryer's current jobs
Ross Bierbryer's past jobs
Engineering leader for the Buy Side Flow, which enables agents and clients to work together to help the potential buyer find their perfect home. This flow includes the following teams: • Search Experience -- a place for potential buyers to search for potential homes, and for agents' power user tools to help buyers in their search • Market Watch -- an app that helps agents stay on top of the housing market • Collections and Tours -- where agents and clients favorite listings and prepare to visit homes • Listings and Buildings Platform -- the Compass web pages for viewing listings and buildings
Leading teams building Agent Productivity apps: • Collections -- a place for agents and clients to share interested home listings • Opportunities -- a kanban board for agents move clients through stages of home buying • Agent discovery tools -- agent profiles, agent search, and agent metrics • Identity and access management -- helping agent teams collaborate securely
VeryApt is a concierge apartment rental website. Created a transit time calculator for major cities, more accurate than Google transit. Automated the launch of new cities, with hundreds of apartments and neighborhoods, thousands of photos and amenities, and auto-generated livability scores. Built in-house survey generation tools, a PDF housing guide creator, and an apartment review analysis tool using NLP/ML. Custom CRM for our agents, custom dashboards measuring their success.
Led the Data Production team, focusing on data security, data lifecycle, and service level guarantees. Built data pipelines for low latency, high throughput systems, ranging from high-frequency trading data to massive unstructured news datasets. Spearheaded functional testing and sanity checks. Designed on-call support dashboards to improve developer quality of life.
Built corruption repair system and workbook compatibility checks for Excel 2007 file formats. Added support for multi-threaded sort for Excel 2010.