Carvana: Customer Chat and SMS Platform by Mihail GumenniiCarvana: Customer Chat and SMS Platform by Mihail Gumennii

Carvana: Customer Chat and SMS Platform

Portfolio project
Mihail Gumennii
Principal engineer and team lead on Carvana's Special Projects team, owning the customer chat and SMS systems. Led and mentored five engineers. Cut reported bugs by 95%, halved technical debt, and went 12+ months without a production incident. Standardized logging and testing practices across teams.

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Principal engineer and team lead on Carvana's customer chat and SMS platform. Cut reported bugs by 95%, with 12+ months free of production incidents.

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