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Irin George

@iringeorge

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Senior Data Engineer building scalable AWS/Azure data platforms with lakehouse ETL, quality, and migration expertise.

India

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What I'm looking for

I’m looking for a role where I can lead complex data initiatives—building scalable lakehouse/warehouse pipelines, strengthening data quality and orchestration, and enabling reliable analytics and reporting at scale across cross-functional teams.

I’m a Senior Data Engineer with 5 years of hands-on experience designing, building, and optimizing scalable, cloud-native data platforms across Finance, Airline, and E-comm domains. I specialize in AWS-based data engineering, modern data warehousing (Redshift), and lakehouse architectures, with strong hands-on skills in PySpark, SQL, Glue, EMR, Hive, and Databricks.

I’ve delivered large-scale data migrations and modernized legacy systems by building robust, high-quality ETL pipelines. Most notably, I architected a three-layer Medallion/Lakehouse on AWS and implemented Step Functions orchestration for Spark on EMR, while establishing end-to-end data quality frameworks; I’ve also built Azure Data Lake + Databricks Delta Lake solutions for performance analytics and KPI scorecards.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Engineer

Current

Elitser Technologies

Jul 2024 - Present (1 year 9 months)

Built scalable ETL pipelines for a large-scale data migration, moving heterogeneous source data into a centralized data warehouse for analytics and reporting. Architected a three-layer Medallion/Lakehouse on AWS and implemented Step Functions orchestration with end-to-end data quality frameworks.

Pyspark SQL AWS Glue AWS S3 AWS Step Functions AWS Lambda Amazon Redshift DynamoDB Data Quality

Data Engineer

Solution Bi

Dec 2023 - Jun 2024 (6 months)

Delivered performance analytics for economic zones and real estate business units by implementing Azure Data Lake with Databricks Delta Lake. Designed ETL specifications and built Databricks-based KPI scorecards and data marts using raw/bronze/golden layers.

Data Lake Databricks ETL KPIs Data Marts Data Modeling Performance Analytics

Data Engineer

Ankercloud Technologies

Apr 2021 - Jun 2023 (2 years 2 months)

Designed and maintained an AWS-based data lake and analytics platform to ingest, process, and analyze enterprise datasets at scale. Built automated ETL pipelines using Glue/Lambda/S3, implemented secure storage with S3, and developed KPI reporting frameworks with Redshift while adding monitoring with CloudWatch.

AWS S3 AWS Glue AWS Lambda Amazon Redshift AWS Database Migration Service ETL Cloudwatch Data Lake

BigData Engineer

Vonnue Innovations

Oct 2020 - Mar 2021 (5 months)

Built scalable ingestion and transformation pipelines to integrate multi-format enterprise data into a centralized Hadoop-based data lake. Created Talend pipelines and automated transformations using Sqoop and Hadoop MapReduce, with Spark-based data profiling and quality validation.

Talend Sqoop MapReduce Apache Spark Data Profiler Data Quality Data Lake ETL

Junior BigData Developer

Tata Consultancy Services

Dec 2019 - Apr 2020 (4 months)

Developed a database migration and data integration solution to migrate PostgreSQL to Microsoft SQL Server for analytics applications. Implemented data transfer and integration using Python/SQL, SQLAlchemy ORM, and Flask while ensuring data integrity and zero data loss.

Python SQL SQLAlchemy PostgreSQL Microsoft SQL Server Flask Data Migration Data Integration