Open to opportunities

Nandakumar Govindarajulu

@nandakumargovindaraj

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Senior Data Engineer with expertise in big data applications.

India

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What I'm looking for

I am looking for opportunities that challenge my skills in big data and allow for professional growth in a collaborative environment.

I am a Senior Data Engineer with over 9 years of experience in building data-intensive applications across healthcare, e-commerce, and banking sectors. My current role at Carelon Global Solutions involves handling data processing, applying business transformation, and ensuring timely data delivery. I excel in maintaining ETL data pipelines and data ingestion using various technologies including ADLS, ADF, Databricks, and Azure Cloud.

Previously, I worked as a Senior Consultant at Virtusa Technologies, where I designed scalable big data processing pipelines to manage over 5 petabytes of data. My experience also includes roles as an ETL Engineer in Beijing, where I utilized Spark and Hive for data transformations and loading. I am passionate about leveraging my technical skills to solve complex data challenges and drive business insights.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Carelon Global Solutions

Jul 2021 - Present (3 years 10 months)

Currently working on maintaining ETL data pipelines and data ingestion using various data sources. Responsible for loading and cleansing data into the landing zone and transforming it for downstream use while adhering to SLA requirements.

ETL Data Ingestion Azure Cloud Databricks Pyspark AWS S3 Big Data Technologies Python Data Processing

Senior Consultant

Virtusa Technologies

Nov 2020 - Jul 2021 (8 months)

Designed scalable big data processing pipelines using Hadoop and Spark to manage over 5 petabytes of data. Created ETL workflows for data extraction and loading into the big data fabric zone for analysis.

Hadoop Spark ETL Big Data Data Analysis Data Pipelines

ETL Engineer

Farben

Sep 2019 - Sep 2020 (1 year)

Worked on loading data into Data Lake using Spark and Pyspark, performing transformations, and loading data into Hive tables. Utilized Spark SQL for structured data handling.

Spark Pyspark Hive Data Lake ETL

ETL Engineer

Datalliance.com.cn

Feb 2019 - Jul 2019 (5 months)

Involved in extracting and loading data from staging servers to various databases using internal ETL tools and shell scripting. Managed large data loads into Teradata and utilized Hive for business data processing.

ETL Teradata Shell Scripting Hive Data Extraction HPL SQL Spark Python

ETL Engineer

Lyccc.cn

Sep 2017 - Jan 2019 (1 year 4 months)

Focused on anti-money laundering procedures by implementing KYC protocols. Managed data extraction and analysis to ensure compliance with banking regulations.

ETL KYC AML Data Analysis Compliance Data Processing Risk Management

Senior DWH Executive

Matrimony.com

Aug 2015 - Sep 2017 (2 years 1 month)

Utilized ETL processes to extract and load data from various sources into Hadoop. Maintained OLAP systems and generated ad-hoc reports to enhance productivity.