•Drove development of an hourly log archiving system capable of processing tens of terabytes of log data per day
•Designed the archiving system to read log data from messaging platform, write the data to persistent volumes, then aggregate and upload each hour’s logs to a user storage buckets
•Built a user-requested feature called Usage Quotas, which controlled logging costs for users by allowing log retention to be reduced once specified thresholds were met
•Wrote two microservices for Usage Quotas: one for creating periodic summaries of user data, and another for turning on data exclusion rules and sending email and Slack alerts
•Built a Node.js client that overhauled and standardized Mezmo’s feature flag management
•Upheld code quality and efficiency with daily code review and engaged in system design discussion and review