Md Ali Raza

Data Engineer

Diensten Tech Ltd•  September 2022 - Present

● Translate business propositions into quantitative queries and collect/clean the necessary data. ● Build a scalable database capable of ETL, processes using Python, Spark, and SQL. ● Created coherent Logical Data Models that helped guide important client business decisions. Key Achievement: Assisted senior-level Data Engineer in writing the whole legacy code of the client, from Python to Pyspark which resulted in performance tuning by 70% and building various KPIs.