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Naina Garg

@nainagarg

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Analytics Engineer driving scalable, cost-efficient data platforms.

India

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What I'm looking for

I seek roles where I can architect and optimize cloud data platforms, reduce costs, implement governance and CI/CD, mentor teams, and partner with business stakeholders to deliver measurable analytics outcomes.

I am an Analytics Engineer with 10+ years building scalable data platforms using dbt, Snowflake, BigQuery, Airflow and related tooling to enable faster, data-driven decisions across customer, finance, and operations domains.

I have a proven record of cutting pipeline and cloud data warehouse costs (33% cited) through query optimization, incremental models, and right-sizing while improving data freshness and reliability via orchestration (Airflow, Prefect), ELT tools (Fivetran) and data-quality frameworks (dbt tests, Great Expectations).

I partner closely with stakeholders to design dimensional models and semantic layers (LookML, Power BI), implement CI/CD and governance, and mentor teams—delivering measurable outcomes like improved retention, reconciliation accuracy, and operational reporting automation.

Experience

Work history, roles, and key accomplishments

Current

Analytics Engineer - II

Current

Deliveroo (Roofoods Private Limited)

Apr 2025 - Present (7 months)

Reduced Snowflake compute costs by 33% and engineered hourly ingestion pipelines to enable real-time SLA and agent performance monitoring; implemented dbt-based data quality frameworks improving reliability scores by 25%.

Snowflake DBT Prefect Fivetran Python SQL GitHub Actions Data Modeling

Senior Data Analyst

Kellton Tech Solutions Limited

Apr 2024 - Apr 2025 (1 year)

Led analytics engineering transformation to BigQuery across five business domains, reduced ELT runtime by 30%, and implemented reverse ETL with Hightouch to cut delivery errors by 35%.

BigQuery DBT Airflow Power BI Python SQL GitHub Actions HighTouch

Freelance Data Analyst

S Goel Bearing and Co

Jul 2021 - Oct 2021 (3 months)

Improved demand prediction accuracy by 20% using Python and Excel and automated monthly reporting frameworks to accelerate partner decision cycles.

Python Excel

Data Analyst

Tractive GmbH

Mar 2019 - Sep 2020 (1 year 6 months)

Automated reporting with Airflow and Python, migrated reporting to Redshift improving query performance by 50%, and delivered Metabase dashboards driving a 10% revenue increase.

Airflow Python AWS RedShift PostgreSQL Metabase SQL

Data Engineer - ETL Developer

Junglee Games Pvt Ltd

Jun 2017 - Jun 2017 (0 months)

Built a gaming analytics data warehouse from scratch, integrated event and transactional sources for player journey analytics, and created Tableau dashboards for retention and revenue insights.

Tableau Microsoft SQL Server SQL Data Warehousing ETL Data Modeling

Data Engineer - II

Snapdeal (Jasper Infotech Pvt. Ltd.)

Dec 2014 - Jun 2016 (1 year 6 months)

Designed and optimized Pentaho ETL workflows and migrated legacy infrastructure to Vertica, reducing query execution time by 40% and enabling scalable high-volume analytics.

Pentaho Vertica MySQL Tableau SQL ETL Shell Scripting

ETL Developer / System Engineer

Tata Consultancy Services

Dec 2012 - Dec 2014 (2 years)

Developed and maintained Informatica PowerCenter ETL pipelines for financial services, supporting BASEL III compliance and reducing data processing time by 25%.

Informatica Oracle Teradata SQL ETL Data Compliance