Accomplished IT professional with over two decades of expertise in a broad spectrum of areas including architecture, design, modeling, structuring, deployment, administration, and management of relational data systems. Specializes in database management systems (DBMS), with extensive experience in SQL writing and optimization. Demonstrates solid proficiency in handling semi-structured and unstructured data. Proficient in multiple development languages including Visual Basic, Delphi, PHP, Python, Spark Scala, Java, and Shell Script. Adept in leveraging Big Data technologies such as Hadoop, Hive, HDFS, Spark, Data Warehouse, Data Lake, ETL, and ELT. Possesses extensive knowledge of both Linux distributions and Windows operating systems. Demonstrates significant experience in AWS Cloud technology.