Open to opportunities

Harikrishna Challagundla

@harikrishnachallagun

Message

I build Snowflake data pipelines and cloud ETL solutions at scale.

India

Message

What I'm looking for

I'm looking for a remote data engineering opportunity where I can build scalable Snowflake and cloud ETL/ELT solutions, automate CI/CD deployments, improve data quality and performance, and collaborate with cross-functional teams.

I've built Snowflake and cloud data integration solutions for Ness Digital Engineering, Inadev India, DXC Technology, and Master-Kube Solutions. Across banking and health insurance projects, I deliver ETL/ELT pipelines using Snowflake, Informatica IICS, dbt, BigQuery, Oracle, and AWS S3.

I automate near-real-time ingestion with Snowpipe, Streams, Tasks, and event-based triggers, while using GitLab, Jenkins, Bitbucket, and Azure DevOps to deploy data platforms through CI/CD. I've also implemented RBAC, SCD Type 1 and Type 2 strategies, data models, performance tuning, audit tables, and data-quality workflows.

I'm experienced in turning curated data into business insights through Looker, Power BI, Tableau, and Spotfire, and I collaborate closely with analysts and stakeholders in agile teams. I also build Python automation and SAP BTP integration flows to improve reliability, monitoring, and issue resolution.

Experience

Work history, roles, and key accomplishments

Engineering Lead

Ness Digital Engineering

Jun 2024 - Jun 2026 (2 years)

Led development of ETL mappings and automated deployments using Jenkins and Bitbucket pipelines. Implemented Snowpipe-based automation and developed Python scripts for pipeline automation.

DBT Snowflake Oracle BigQuery Airflow Jenkins Bitbucket Power BI Tableau Looker Python

Education

Degrees, certifications, and relevant coursework

Nalanda Institute of Engineering and Technology

Bachelor of Technology, Electronics and Communication Engineering

Pursued a Bachelor of Technology in Electronics and Communication Engineering, gaining a strong foundation in engineering principles and technical problem-solving.