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Hi, I’m Siddharth A. Varanasi, a data engineer/analyst with 3.5+ years of experience building scalable data pipelines and analytics-ready data models. I’m proficient in Informatica PowerCenter, Snowflake, dbt, Python, PySpark, SQL, and AWS, with a strong foundation in data modeling, ETL/ELT optimization, and data governance. As a recent Master of Engineering graduate, I’m expanding into AI-driven data solutions and NLP for AI assistants, and I enjoy turning complex data into actionable insights through Power BI and Tableau dashboards to support smarter decisions. I value collaboration with cross-functional teams, translating business requirements into KPI-driven visuals, and continuously seeking improvements in data quality, performance, and governance. In my spare time I experiment with new tools and mentor peers to drive data innovation.…Hi, I’m Siddharth A. Varanasi, a data engineer/analyst with 3.5+ years of experience building scalable data pipelines and analytics-ready data models. I’m proficient in Informatica PowerCenter, Snowflake, dbt, Python, PySpark, SQL, and AWS, with a strong foundation in data modeling, ETL/ELT optimization, and data governance. As a recent Master of Engineering graduate, I’m expanding into AI-driven data solutions and NLP for AI assistants, and I enjoy turning complex data into actionable insights through Power BI and Tableau dashboards to support smarter decisions. I value collaboration with cross-functional teams, translating business requirements into KPI-driven visuals, and continuously seeking improvements in data quality, performance, and governance. In my spare time I experiment with new tools and mentor peers to drive data innovation.

Siddharth A Varanasi

Data Analyst, Data Scientist, Web Developer, +2

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Hi, I’m Siddharth A. Varanasi, a data engineer/analyst with 3.5+ years of experience building scalable data pipelines and analytics-ready data models. I’m proficient in Informatica PowerCenter, Snowflake, dbt, Python, PySpark, SQL, and AWS, with a strong foundation in data modeling, ETL/ELT optimization, and data governance. As a recent Master of Engineering graduate, I’m expanding into AI-driven data solutions and NLP for AI assistants, and I enjoy turning complex data into actionable insights through Power BI and Tableau dashboards to support smarter decisions. I value collaboration with cross-functional teams, translating business requirements into KPI-driven visuals, and continuously seeking improvements in data quality, performance, and governance. In my spare time I experiment with new tools and mentor peers to drive data innovation.…Hi, I’m Siddharth A. Varanasi, a data engineer/analyst with 3.5+ years of experience building scalable data pipelines and analytics-ready data models. I’m proficient in Informatica PowerCenter, Snowflake, dbt, Python, PySpark, SQL, and AWS, with a strong foundation in data modeling, ETL/ELT optimization, and data governance. As a recent Master of Engineering graduate, I’m expanding into AI-driven data solutions and NLP for AI assistants, and I enjoy turning complex data into actionable insights through Power BI and Tableau dashboards to support smarter decisions. I value collaboration with cross-functional teams, translating business requirements into KPI-driven visuals, and continuously seeking improvements in data quality, performance, and governance. In my spare time I experiment with new tools and mentor peers to drive data innovation.

Available to hire

Hi, I’m Siddharth A. Varanasi, a data engineer/analyst with 3.5+ years of experience building scalable data pipelines and analytics-ready data models. I’m proficient in Informatica PowerCenter, Snowflake, dbt, Python, PySpark, SQL, and AWS, with a strong foundation in data modeling, ETL/ELT optimization, and data governance. As a recent Master of Engineering graduate, I’m expanding into AI-driven data solutions and NLP for AI assistants, and I enjoy turning complex data into actionable insights through Power BI and Tableau dashboards to support smarter decisions.

I value collaboration with cross-functional teams, translating business requirements into KPI-driven visuals, and continuously seeking improvements in data quality, performance, and governance. In my spare time I experiment with new tools and mentor peers to drive data innovation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Data Engineer at Bright Mind Enrichment and Schooling

December 1, 2024 - May 1, 2025

Implemented and orchestrated data pipelines using Python (PySpark) on Databricks and dbt to handle structured and unstructured data; leveraged S3, EC2, Lambda, and Glue, and integrated GitHub Copilot to accelerate code generation and pipeline automation, delivering data 40% faster. Optimized data models and queries in Snowflake to improve reliability and reduce costs; contributed to data governance with role-based access controls and environment separation. Led a cross-functional team to deliver enterprise data projects and partnered with analysts to translate requirements into KPI-driven dashboards.

Data Engineer /Analyst at Thomson Reuters, Tata Consultancy Services Ltd

June 1, 2020 - July 1, 2023

Built ETL/ELT pipelines with AWS Glue and Informatica PowerCenter achieving 99% reliability and reducing latency by 35%. Implemented Medallion architecture (bronze/silver/gold) in Snowflake and migrated Oracle/Db2 data to Snowflake/S4Hana, automating ETL workflows and enabling real-time analytics. Ingested external datasets via REST APIs and built automated data validation, while improving data quality and governance. Created KPI-driven dashboards in Power BI/Tableau for real-time insights and collaborated with stakeholders to ensure data availability.