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Hi, I’m Meghana Samala. I am a Data Engineer and Data Visualization professional with over 4 years of experience turning big data into strategic decisions. I specialize in building efficient ETL pipelines using Hadoop and Apache Spark, and I design automated, scalable reports and dashboards with Tableau and Power BI to support business growth. I enjoy creating data-driven solutions that are reliable and easy to use for data scientists and analysts. From data modeling and quality checks to self-serve BI tools like Tableau Ask Data, I focus on reducing data retrieval times and enabling actionable insights for stakeholders.…Hi, I’m Meghana Samala. I am a Data Engineer and Data Visualization professional with over 4 years of experience turning big data into strategic decisions. I specialize in building efficient ETL pipelines using Hadoop and Apache Spark, and I design automated, scalable reports and dashboards with Tableau and Power BI to support business growth. I enjoy creating data-driven solutions that are reliable and easy to use for data scientists and analysts. From data modeling and quality checks to self-serve BI tools like Tableau Ask Data, I focus on reducing data retrieval times and enabling actionable insights for stakeholders.

Meghana Samala

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

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Hi, I’m Meghana Samala. I am a Data Engineer and Data Visualization professional with over 4 years of experience turning big data into strategic decisions. I specialize in building efficient ETL pipelines using Hadoop and Apache Spark, and I design automated, scalable reports and dashboards with Tableau and Power BI to support business growth. I enjoy creating data-driven solutions that are reliable and easy to use for data scientists and analysts. From data modeling and quality checks to self-serve BI tools like Tableau Ask Data, I focus on reducing data retrieval times and enabling actionable insights for stakeholders.…Hi, I’m Meghana Samala. I am a Data Engineer and Data Visualization professional with over 4 years of experience turning big data into strategic decisions. I specialize in building efficient ETL pipelines using Hadoop and Apache Spark, and I design automated, scalable reports and dashboards with Tableau and Power BI to support business growth. I enjoy creating data-driven solutions that are reliable and easy to use for data scientists and analysts. From data modeling and quality checks to self-serve BI tools like Tableau Ask Data, I focus on reducing data retrieval times and enabling actionable insights for stakeholders.

Available to hire

Hi, I’m Meghana Samala. I am a Data Engineer and Data Visualization professional with over 4 years of experience turning big data into strategic decisions. I specialize in building efficient ETL pipelines using Hadoop and Apache Spark, and I design automated, scalable reports and dashboards with Tableau and Power BI to support business growth.

I enjoy creating data-driven solutions that are reliable and easy to use for data scientists and analysts. From data modeling and quality checks to self-serve BI tools like Tableau Ask Data, I focus on reducing data retrieval times and enabling actionable insights for stakeholders.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Data Engineer at Tata Consultancy Services

July 1, 2023 - Present

Led four large-scale Data Engineering and BI projects for a prominent global payments client, designing automated, scalable ETL pipelines with best practices like data compression, partitioning, and optimized joins; built and served Tableau dashboards to 1000+ active users monthly; conceptualized a Cross-Border Transactions DataMart with automated Data Quality Verification; delivered aggregated tables tailored for data scientists and analysts; implemented Tableau Ask Data to enable self-service querying, reducing ad-hoc tasks by 80%; identified high-potential customers to drive cross-border volume with a 30% YoY increase.

Data Engineer at Tata Consultancy Services

June 1, 2020 - June 1, 2023

Developed and maintained ETL processes using PySpark and Apache Airflow, processing over 50TB of e-commerce datasets, achieving a 25% increase in data processing efficiency and ensuring data integrity. Designed and built three scalable end-to-end dashboards to track KPIs and optimize customer service programs, refining PySpark scripts to improve operational efficiency by ~50%. Created a team-specific DataMart with aggregated tables at required granularity, reducing data retrieval times by 20% and improving reporting accuracy.