sanjay User
@sanjayuser4
Data engineer specializing in AWS and Azure cloud data platforms.
What I'm looking for
I am an accomplished data engineer with over 4 years of experience designing, developing, and optimizing large-scale data engineering pipelines across AWS and Azure. I build end-to-end data lake architectures and reliable ETL/ELT workflows using tools like AWS Glue, EMR, Redshift, Azure Data Factory, Databricks, Synapse, and ADLS.
My projects include modernizing on-premise Hadoop platforms to cloud-native Azure architectures for a US healthcare provider and implementing an AWS-based data platform for Woolworths, where I developed PySpark ETL, orchestrated workflows with Step Functions, and enabled analytics with Athena and Redshift. I emphasize data quality, incremental processing, performance tuning, and cost optimization.
I collaborate with stakeholders for continuous delivery, monitoring, and secure operations using GitLab, CloudWatch, Azure Monitor, and Key Vault, and I adapt quickly to new technologies while maintaining strong communication and team skills.
Experience
Work history, roles, and key accomplishments
Azure Data Engineer
Infosys
Jan 2022 - Present (3 years 8 months)
Designed and implemented end-to-end Azure data pipelines, migrating on-premise Hadoop workloads to Azure; built PySpark transformations, Delta Lake patterns, and Synapse SQL solutions to improve data quality and analytics readiness.
AWS Data Engineer
Woolworths
Designed and maintained an S3-based data lake and developed PySpark ETL on AWS Glue/EMR, orchestrated workflows with Step Functions and automated processes with Lambda to enable analytics in Redshift and Athena.
Education
Degrees, certifications, and relevant coursework
Srinivasa Engineering And Technology (SEAT), Tirupati
Bachelor of Technology, Electronics and Communication Engineering
Completed a Bachelor of Technology in Electronics and Communication Engineering with coursework relevant to engineering fundamentals and applications.
Availability
Location
Authorized to work in
Job categories
Skills
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