Raghavendra Kharosekar
Data Engineer Scientist at ISWS | Python, SQL, PySpark, R | Data Engineering, Machine Learning, BI and Cloud Tools Specialist | M.Sc. in Information Management @ UIUC
- Role
- Data Engineer Scientist at Illinois State Water Survey
- Location
- Champaign, IL, US
- LinkedIn followers
- 500 followers
About Raghavendra Kharosekar
With a passion for uncovering meaningful insights from data, I have designed and…
Experience
Data Engineer Scientist
May 2024 — Present · Champaign, IL, US
Implemented a data pipeline to curate 25+ years of daily water data from multiple sources, generating structured datasets across 42+ hydrological parameters to train a CNN-based inverse model, improving prediction accuracy by 18% and reduced calibration time by 40%.• Orchestrated a data pipeline in Python to process 1.7M+ rows of time-series water-quality data across 8 watersheds, implementing scalable ingestion and data interpolation, to train a LSTM seq2seq model to predict 6 key parameters, boosting forecast accuracy by 15%.• Constructed a modular preprocessing framework in SQL and Python to process 600M+ time-series records, applying a self-developed hybrid imputation technique to augment missing data and deliver reliable trend analytics across 300+ parameters and 30+ monitoring stations, supporting environmental decision-making across Illinois.
Education
University of Illinois Urbana-Champaign
Master of Science - MS, Information Management
Pune Institute of Computer Technology
Bachelor's degree, Electronics and Communications Engineering
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