Abhishek Rajeevan
Senior Engineer @ Fractal | Big Data, GCP, Apache Spark, BigQuery, SQL, Python
- Role
- Senior Engineer at Fractal
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Abhishek Rajeevan
Experienced Data Engineer with 8 years of experience in Retail and Health Care domain. Building data pipelines and analyzing datasets to attain actionable insights, drive decision-making and deliver strategic solutions to business problems. Skills - GCP, BigQuery, Apache Spark, Cloud Storage, Data Analysis, Data Cleaning, SQL, ETL, Python, PostgreSQL, Oracle DB.
Experience
Senior Engineer
Apr 2024 — Present · Bengaluru, IN
Designed and implemented a scalable Lakehouse on GCP using Databricks and BigQuery, incorporating Medallion Architecture to streamline ETL workflows.• Engineered a star schema model with additive and non-additive facts to optimize analytics workflows, improving data efficiency by 50%.• Improved historical data tracking by implementing SCD Type 2 logic using Spark SQL.• Optimized performance by 30% through partitioning and clustering techniques
Education
College of Engineering Trivandrum
Bachelor's degree, Applied Electronics and Instrumentation Engineering
2012 — 2016
Skills
- Microsoft Office
- C++
- Strategic Planning
- Management
- Powerpoint
- Microsoft Excel
- Project Management
- Leadership
- Microsoft Word
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