Adarsh Bhandari Actively Seeking Full-Time Roles | MS in Big Data @SDSU | Ex-

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Data Engineer

Freddiemac

Mar 2024 - Current (2 years 8 months)

• Designed and implemented a fully operational production-grade data solution on Snowflake Data Warehouse, processing 20 terabytes of data per day, resulting in 28% improvement in data processing speed compared to the previous system. • Migrated 3 on-premises big data workloads to AWS, leveraging S3 and Python for structured and semi-structured data ingestion and processing, leading to 20% cost reduction and 8% increase in data availability. • Designed and implemented data aggregations on Hive for ETL processing on Amazon EMR, handling 10 data sources and processing 10% terabytes of data per month, meeting all business requirements for data analysis. • Migrated data from MySQL to Hadoop using Sqoop, evaluated the performance of 3 algori

Data and Analytics Intern

ResMed

May 2023 - Aug 2023 (4 months)

• Facilitated daily stand-ups, sprint planning sessions, and retrospectives, enhancing team performance by 20% . • Optimized data extracts for customized Tableau dashboards, updated 15+ KPIs regularly, and improved customer acquisition by 7% . • Industrialized TensorFlow-based machine learning models, achieving 90% accuracy for predictive maintenance applications. • Achieved a 15% increase in resource allocation efficiency and 2x improvement in deployment using a container for data and statistical analysis by collaborating with different stakeholders and KPI analysis.

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System Engineer/Data Engineer

Tata consultancy services,

May 2021 - Jul 2022 (1 year 3 months)

• Directed multi-team collaboration to outline project specifications and design scalable data pipelines, resulting in 30% faster data processing and a 25% increase in system reliability. • Engineered and fine-tuned SQL queries to enhance ETL processes, resulting in a 45% reduction in data processing time and a 30% increase in data accuracy from diverse sources. • Enhanced performance of Hive & Apache Spark jobs, achieving a 30% improvement in query execution and overall data processing efficiency. • Improved database performance by optimizing schemas & queries in MySQL & PostgreSQL, resulting in notable 25% improvement in query efficiency. • Added to GitLab open-source projects, promoting coding best practices and collaboration within

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Data Engineer Associate

KellTon,

Aug 2019 - Apr 2021 (1 year 9 months)

• Cleaned and structured huge unstructured data for data analysis, resulting in 10% increase in accuracy and 15% reduction in processing time. • Developed & implemented 8+ data pipelines & workflows, automating data processing & reporting, leading to a 40% reduction in manual effort. • Extracted and visualized data insights from 3+ databases, creating compelling data stories that led to 15% increase in sales. • Generated 10+ reports & summaries for stakeholders by SQL analysis of data from external & internal sources, that supported growth in KPIs. • Developed data models, resulting in 5% reduction in data redundancy.

Adarsh Bhandari

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Adarsh Bhandari

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