Back to Developers
Harsha Nandini Grandhi

Harsha Nandini Grandhi

Data Engineer Analyst

Bangalore, Karnataka 3+ yrs exp 92 · Outstanding

About

Data Engineer with 2+ years of experience in developing ETL/ELT pipelines and data transformation solutions. Skilled in DBT, SQL, Data Modeling, and cloud data warehouses like Snowflake and Databricks. Experienced in building scalable DBT models, improving data quality, and supporting reporting and analytics needs. Strong problem-solving and collaboration skills with a focus on delivering reliable and efficient data solutions for business insights.

Skills & Expertise (17)

Snowflake Advanced
8.0/10
2
Years Exp
ETL Advanced
8.0/10
2
Years Exp
Advanced SQL Advanced
8.0/10
2
Years Exp
Big Query Intermediate
7.5/10
2
Years Exp
Autosys Intermediate
7.0/10
2
Years Exp
Postgresql Intermediate
7.0/10
2
Years Exp
Python Intermediate
7.0/10
2
Years Exp
IBM Datastage Intermediate
7.0/10
2
Years Exp
ADF Intermediate
7.0/10
2
Years Exp
DBT Intermediate
6.5/10
2
Years Exp
Databricks Intermediate
6.0/10
2
Years Exp
Data Modeling Intermediate
6.0/10
2
Years Exp
Informatica Intermediate
6.0/10
2
Years Exp
Oracle Intermediate
6.0/10
2
Years Exp
Teradata Intermediate
6.0/10
2
Years Exp
MySql Intermediate
6.0/10
2
Years Exp
SQL

Work Experience

Data Engineer, Management and Governance Analyst

Accenture

Jan 2023 - Present

Developed, validated, and optimized ETL workflows for migration of 5M+ records from Oracle, Teradata, PostgreSQL, and flat files into Snowflake and GCP Big Query using IBM DataStage. Wrote and executed 100+ advanced SQL queries for data validation, reconciliation, schema testing, and ensuring 98%+ data accuracy across source and target systems. Monitored and automated 50+ daily ETL jobs using Autosys and JIL scripts, troubleshooting failures and reducing manual monitoring efforts by 40%. Managed defect tracking, supported DEV-to-PROD deployments, prepared validation reports, and collaborated with cross-functional teams to ensure reliable data delivery. Performed root cause analysis for pipeline failures and data discrepancies, coordinated with cross-functional teams for data reloads.

Education

Bachelor of Technology - Computer Science and Engineering - Pragati Engineering College

2019 - 2023 · Afghanistan

Certifications

Claude Certified Architect

Claude Foundations · 2026

Professional Data Engineer

GCP Cloud Certification · 2025

Associate Cloud Engineer

GCP Cloud Certification · 2025

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 12/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 92/100

Profile Overview

Member sinceJul 2026

Availability Details

Visa Status

Citizen

Relocation

Depends on Offer