As a senior engineer, I was responsible for the entire data infra for the client Plowz & Mowz. When I started the position, there was no data infrastructure for the client; everything was in excel sheet.
I laid down the entire infrastructure, by setting up data warehouse in Redshift, daily, hourly imports from back-end database, events from web and mobile apps etc
In this role, my biggest accomplishment is building a Media Source Performance module. This helped us to track the performance of various media sources by making use of Appsflyer. This is a very critical module as we spent close to a million dollar in advertisement in 2019.
The other biggest accomplishment is Job Cost module, which properly track the revenue of the company. Even though it is a simple ETL process, it highly benefited the company in the long run to properly track the money coming in and going out.