Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a data engineering professional with over 15 years of hands-on experience in Snowflake, Azure, Oracle, Unix, and Informatica. I have led Snowflake migrations, built stored procedures and data pipelines, and implemented end-to-end data loads across cloud and on-prem environments. I bring strong domain knowledge in banking, AML, risk and Basel reporting, and I enjoy collaborating with cross-functional teams to improve data quality and customer experience. I’m comfortable with Azure Data Factory, Databricks, and various big data tooling to drive actionable insights.…I am a data engineering professional with over 15 years of hands-on experience in Snowflake, Azure, Oracle, Unix, and Informatica. I have led Snowflake migrations, built stored procedures and data pipelines, and implemented end-to-end data loads across cloud and on-prem environments. I bring strong domain knowledge in banking, AML, risk and Basel reporting, and I enjoy collaborating with cross-functional teams to improve data quality and customer experience. I’m comfortable with Azure Data Factory, Databricks, and various big data tooling to drive actionable insights.

Harish Nallapati

Database Developer, Data Analyst, Full Stack Developer, +2





I am a data engineering professional with over 15 years of hands-on experience in Snowflake, Azure, Oracle, Unix, and Informatica. I have led Snowflake migrations, built stored procedures and data pipelines, and implemented end-to-end data loads across cloud and on-prem environments. I bring strong domain knowledge in banking, AML, risk and Basel reporting, and I enjoy collaborating with cross-functional teams to improve data quality and customer experience. I’m comfortable with Azure Data Factory, Databricks, and various big data tooling to drive actionable insights.…I am a data engineering professional with over 15 years of hands-on experience in Snowflake, Azure, Oracle, Unix, and Informatica. I have led Snowflake migrations, built stored procedures and data pipelines, and implemented end-to-end data loads across cloud and on-prem environments. I bring strong domain knowledge in banking, AML, risk and Basel reporting, and I enjoy collaborating with cross-functional teams to improve data quality and customer experience. I’m comfortable with Azure Data Factory, Databricks, and various big data tooling to drive actionable insights.

Available to hire

I am a data engineering professional with over 15 years of hands-on experience in Snowflake, Azure, Oracle, Unix, and Informatica. I have led Snowflake migrations, built stored procedures and data pipelines, and implemented end-to-end data loads across cloud and on-prem environments.

I bring strong domain knowledge in banking, AML, risk and Basel reporting, and I enjoy collaborating with cross-functional teams to improve data quality and customer experience. I’m comfortable with Azure Data Factory, Databricks, and various big data tooling to drive actionable insights.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Beginner

Language

English

Advanced

Work Experience

Snowflake Lead Engineer at Ecolab Digital Center

September 1, 2023 - Present

Led Snowflake development and deployment for MAP support, configuring RBAC and DAGs, implementing Snowpipe, external tables, and serverless tasks. Monitored jobs via Snowflake query and task histories; managed warehouse sizing and time travel/streams for daily data loads. Checked and troubleshooted ADF pipelines across data lakes; integrated with ADF components (linked services, activities) and verified data flow. Developed stored procedures and functions for releases; worked with external tables and readers accounts to share data with non-Snowflake users.

Snowflake Migration at Epsilon

July 1, 2019 - September 21, 2022

Migrated Oracle PL/SQL objects to Snowflake; defined workload sizes to optimize migration performance. Implemented bulk load, Snowpipe, tasks and streams; scheduled jobs using UC4. Wrote Python scripts to automate loads and ETL tasks.

Oracle PL/SQL Developer at Societe Generale

September 1, 2016 - June 1, 2019

Part of Basel 3 reporting; developed Oracle PL/SQL objects (tables, functions, procedures, cursors) for risk reporting; scheduled jobs with UC4; tuned procedures using AWR and explain plans; wrote shell scripts to invoke DB objects from Unix; ensured regulatory reporting across UK, US, APAC regions.

Oracle DBA at Infosys Technologies

February 1, 2015 - September 1, 2016

Managed Oracle databases for Nationwide bank; performance tuning; datafile, user and tablespace management; tuned procedures with AWR and explain plans; developed shell scripts to call DB objects from Unix; supported deployments.