---
title: "Anil Jannavaram - Azure Data Engineer (Project) in Telangana | Tal"
description: "Meet Anil Jannavaram, Aspiring Azure Data Engineer | Proficient in ADF, Databricks, PySpark, Delta Lake & Medallion Architecture | Built Production-Grade ETL Pipelines based in Telangana."
image: "https://tal.club/meet/anil-7/share-image"
---

# Anil Jannavaram on Tal

## Headline

Aspiring Azure Data Engineer \| Proficient in ADF, Databricks, PySpark, Delta Lake & Medallion Architecture \| Built Production\-Grade ETL Pipelines

## About

As an Azure Data Engineer at Personal Projects, actively building an end\-to\-end ETL pipeline for an automotive sales data system using Azure Data Factory, Databricks, PySpark, and Delta Lake\. Key contributions include implementing incremental data loading, SCD Type 1 with surrogate keys, and designing a Star Schema with fact and dimension tables for seamless Power BI dashboard integration\. Data security is ensured through Unity Catalog with External Locations and Storage Credentials\. Previously worked as a Solution Developer at Tata Technologies, contributing to enterprise CRM development for Cummins Inc\. by customizing Siebel Sales and Service modules and optimizing SQL queries\. Holds a Certified Data Scientist credential and is pursuing a Bachelor of Technology in Civil Engineering at JNTUH College of Engineering Hyderabad, expected in May 2027\. Focused on leveraging cloud computing and data warehousing expertise to drive innovative data solutions\.

## Location

Telangana

## Work experience

Azure Data Engineer \(Project\) at Personal Projects, Apr 2025 \- Present · 1 yr 3 mos, Hyderabad, Telangana, India, Built an end\-to\-end ETL pipeline following Medallion Architecture \(Bronze → Silver → Gold\) for an automotive sales data system\. Key Achievements: Designed incremental data loading with ADF watermark tables and stored procedures, reducing data load time by 70% Transformed raw data using Azure Databricks and PySpark — applied window functions, type casting, and KPI calculations Implemented SCD Type 1 with surrogate keys using Delta Lake MERGE/Upsert logic Built Star Schema \(Fact \+ 4 Dimension tables\) ready for Power BI dashboards Secured data access using Unity Catalog with External Locations and Storage Credentials Tech Stack: Azure Data Factory · Azure Databricks · PySpark · Delta Lake · ADLS Gen2 · Unity Catalog · Power BI Skills: Azure Data Factory, Azure Databricks, PySpark, Delta Lake, ADLS Gen2, Unity Catalog

Solution Developer at Tata Technologies, Jan 2022 \- Sep 2023 · 1 yr 9 mos, Hybrid, Enterprise CRM development for Cummins Inc\. using Siebel platform\. \- Developed and customized Sales & Service modules \(BCs, BOs, Views, Applets, Screens, Responsibilities, User Properties\) \- Wrote complex SQL queries for data validation and performance tuning — reduced query execution time by \~30% \- Collaborated with business and technical teams on requirement analysis, code reviews, and client presentations \- Managed full defect lifecycle: root cause analysis, fixing, testing, deployment, and production support

## Education

Bachelor of Technology, Civil Engineering, JNTUH College of Engineering Hyderabad

[View the original profile](https://tal.club/meet/anil-7)

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