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Preetham Dathi

Azure Data Engineer | Azure Data Factory | Databricks | PySpark | Apache Spark | Delta Lake | ADLS Gen2 | ETL / ELT | SQL | Power BI

Hyderabad

2+ years of work experience

Cognizant
Oct 20259 mosPresent

Hybrid

Cognizant
Oct 20241 yrSep 2025

Chennai

Education

Gokaraju Rangaraju Institute of Engineering and Technology

Bachelor of Technology - BTech, Electronics and communication engineering

Gokaraju Rangaraju Institute of Engineering and Technology

20204 yrs2024

Intermediate Board of Telangana-MPC, MPC

Sri Chaitanya Junior college,Hyderabad

20182 yrs2020

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Headline

Azure Data Engineer | Azure Data Factory | Databricks | PySpark | Apache Spark | Delta Lake | ADLS Gen2 | ETL / ELT | SQL | Power BI

About

Azure Data Engineer with hands-on experience building cloud-based data pipelines on Microsoft Azure using Azure Data Factory, Databricks, ADLS Gen2, PySpark, and Delta Lake. Experienced in Lakehouse architecture (Bronze–Silver–Gold), incremental loads, schema evolution, and Big Data processing with Apache Spark. Passionate about building reliable, scalable data platforms for analytics and reporting.

Location

Hyderabad

Work experience

Junior Software Engineer at Cognizant, Oct 2025 - Present · 9 mos, Hybrid

Junior Software Engineer Trainee at Cognizant, Oct 2024 - Sep 2025 · 1 yr, Chennai

Education

Bachelor of Technology - BTech, Electronics and communication engineering, Gokaraju Rangaraju Institute of Engineering and Technology

Intermediate Board of Telangana-MPC, MPC, Sri Chaitanya Junior college,Hyderabad

Preetham Dathi - Junior Software Engineer in Hyderabad | Tal