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Hi, I'm Sidhartha Ray, a data engineering leader with 12+ years of experience designing scalable data pipelines, cloud migrations, and real-time analytics for global clients. I have built end-to-end data platforms using AWS, Azure, GCP, Snowflake, Spark/Databricks, and orchestration tools like Airflow and DBT. I lead cross-functional teams to deliver production-ready data solutions and mentor engineers to raise the bar on quality and efficiency. I enjoy collaborating with global clients and business stakeholders to translate complex data requirements into scalable, reliable data architectures. My focus is on data quality, governance, and performance, delivering insights that empower decision-makers and drive measurable business impact.…Hi, I'm Sidhartha Ray, a data engineering leader with 12+ years of experience designing scalable data pipelines, cloud migrations, and real-time analytics for global clients. I have built end-to-end data platforms using AWS, Azure, GCP, Snowflake, Spark/Databricks, and orchestration tools like Airflow and DBT. I lead cross-functional teams to deliver production-ready data solutions and mentor engineers to raise the bar on quality and efficiency. I enjoy collaborating with global clients and business stakeholders to translate complex data requirements into scalable, reliable data architectures. My focus is on data quality, governance, and performance, delivering insights that empower decision-makers and drive measurable business impact.

Sidhartha Ray

Data Scientist, AI Engineer, Full Stack Developer, +2

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Hi, I'm Sidhartha Ray, a data engineering leader with 12+ years of experience designing scalable data pipelines, cloud migrations, and real-time analytics for global clients. I have built end-to-end data platforms using AWS, Azure, GCP, Snowflake, Spark/Databricks, and orchestration tools like Airflow and DBT. I lead cross-functional teams to deliver production-ready data solutions and mentor engineers to raise the bar on quality and efficiency. I enjoy collaborating with global clients and business stakeholders to translate complex data requirements into scalable, reliable data architectures. My focus is on data quality, governance, and performance, delivering insights that empower decision-makers and drive measurable business impact.…Hi, I'm Sidhartha Ray, a data engineering leader with 12+ years of experience designing scalable data pipelines, cloud migrations, and real-time analytics for global clients. I have built end-to-end data platforms using AWS, Azure, GCP, Snowflake, Spark/Databricks, and orchestration tools like Airflow and DBT. I lead cross-functional teams to deliver production-ready data solutions and mentor engineers to raise the bar on quality and efficiency. I enjoy collaborating with global clients and business stakeholders to translate complex data requirements into scalable, reliable data architectures. My focus is on data quality, governance, and performance, delivering insights that empower decision-makers and drive measurable business impact.

Available to hire

Hi, I’m Sidhartha Ray, a data engineering leader with 12+ years of experience designing scalable data pipelines, cloud migrations, and real-time analytics for global clients. I have built end-to-end data platforms using AWS, Azure, GCP, Snowflake, Spark/Databricks, and orchestration tools like Airflow and DBT. I lead cross-functional teams to deliver production-ready data solutions and mentor engineers to raise the bar on quality and efficiency.

I enjoy collaborating with global clients and business stakeholders to translate complex data requirements into scalable, reliable data architectures. My focus is on data quality, governance, and performance, delivering insights that empower decision-makers and drive measurable business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Data Engineer at LTIMindtree (Citi Bank project)

October 1, 2023 - November 7, 2025

Architected scalable ETL pipelines and end-to-end data architecture for Citi Bank data platforms across cloud (GCP, AWS, Azure) using Spark, Databricks, Snowflake, and Airflow. Led cloud migrations and real-time analytics with Delta Lake and Snowflake Streams. Implemented production-grade ETL/ELT pipelines with AWS Glue, Delta Lake, Airflow; built data warehouses and data marts; mentored cross-functional teams to drive data-first decision making.

Senior Data Engineer at Fractal Analytics (Client: Cambia Health)

November 30, 2021 - November 30, 2021

Led end-to-end data engineering for Cambia Health programs; designed and implemented ETL/ELT pipelines using Delta Lake, AWS Glue, Snowflake, Spark, and Databricks; built real-time processing using Spark Streaming and Delta Lake; enabled ML-ready features; ensured data quality, governance, and compliance; collaborated with cross-functional teams.

Senior Data Engineer at Fractal Analytics (Mckesson engagement)

November 30, 2018 - November 30, 2018

Led data engineering for Mckesson engagement; developed scalable data pipelines using Azure Data Factory, Snowflake, Spark, and Databricks; built automated ETL/ELT workflows; implemented data quality and governance; optimized pipelines for cost and performance; mentored junior engineers.

Data Engineer at Deloitte Consulting / EMC2 (Hyderabad)

December 31, 2013 - December 31, 2013

Implemented ETL/data integration solutions using Azure, Hadoop, Spark; designed and built data warehouses; migrated legacy systems to cloud; established robust pipeline governance; delivered real-time analytics for healthcare and financial clients.