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Shashi User

@shashiuser4

Technical Data Analyst at Arkatechture supporting Snowflake and AWS data pipelines, with Snowflake warehouse optimization that improved query performance by 30–60%.

India

Message

At Arkatechture, I support production ETL/ELT pipelines and cloud workflows across AWS S3 and Snowflake. I investigate workflow failures and ingestion issues, then validate data after resolution.

At City Union Bank, I supported business-critical applications and used SQL to extract, validate, reconcile, and analyze transaction data. I also managed Oracle database activities and used Linux tools to monitor processes and review logs.

For my Amazon Sales Insights project, I developed an interactive Tableau dashboard using filters, calculated fields, parameters, and dynamic visualizations. I also optimized Snowflake warehouses, improving query performance by 30–60%.

Experience

Work history, roles, and key accomplishments

Current

Technical Data Analyst

Current

Arkatechture

Feb 2026 - Present (8 months)

Support production ETL/ELT data pipelines and cloud data workflows, troubleshooting failures and validating data. Use SQL and Snowflake for data manipulation, validation, and reconciliation.

ETL ELT SQL Snowflake S3 Cloudwatch Data Validation Data Quality Data Reconciliation Jira Agile

Application Support Engineer

City Union Bank

Oct 2022 - Dec 2025 (3 years 2 months)

Provided application support for business-critical systems, resolving incidents within SLA timelines. Used SQL for data extraction, validation, and analysis, and managed Oracle database activities.

SQL Oracle Linux Shell Scripting Incident Management SLA Management Data Analysis Data Validation