Bhanurdra Narayan Mohapatra Email & Phone Number

I have overall 10+ years of experience on following areas.As Lead Data Engineer• Architected the Application Modernization of legacy Mainframe data processing system to Azure, rewrote the mainframe COBOL logics in Pyspark in Databricks. • Led the redesigning, re-engineering and deployment of existing pipelines, resulting in a 60% performance improvement. • Implemented medallion architecture to streamline ingestion and curation process improving service cost by 30%.• Streamlined batch processing Synapse pipeline times by 40% by implementing optimization techniques such as bucketing, partitioning in the Databricks notebook.• Optimized ingestion pipeline activities in Synapse reducing 50% ingestion time consumption.• Managed a team of junior engineers and provided technical training in Azure services, boosting productivity by 30%.• Designed and orchestrated pipeline for migration of large-scale data warehouse containing 700 tables sizing ~50TB data to Azure Synapse Analytics, improving query performance by 70%.• Collaborated with cross-functional teams to roll out Azure Databricks, MIS Reports, enhancing data analytics capabilities and increasing the data science team's productivity by 25%.As Machine Learning Enginee• Developed datasets and assisted ML engineers to develop and deploy ML pipelines. • Built retail price Optimization ML Models/Pipelines resulting 23% better pricing of the retail products. • Experience in building Random Forest, SVM, KNN, K-Nearest Neighbour, CNN, ANN Models• Good Knowledge on bias-variance trade off, imbalanced learning, Hyperparameter tuning, Model Optimization, Model Drifting, Model feedback loops, Regularization, Learning Rate, Losses and Model selection.• Good Knowledge on p-value, R Square, Adjusted R square, ANOVA, RMSE, MAE, MAPE, Hypothesis Testing, Correlation and Confusion Matrix.• EDA-ed 20 GB+/200M data to find the business insights and build ML Models • PCEP Certified Python Programmer • Pandas, Dask, Pyspark, Numpy, Scikit-Learn, Scipy, Matplotlib, Seaborn, Tensorflow, Keras-Tuner• Designed and deployed ETL pipelines both in cloud and on-premise systems. • Experience on Oracle, MSSQL, PostgreSQL,• Experience in Azure Data Services.• Contributing to Data Science Community ->https://www.kaggle.com/bhanurdramohapatra• Solving quest on Hackerrank-> https://www.hackerrank.com/bhanurdramohapa1

Listed skills include Db2, Udb, Oracle Sql Developer, Quality Center, and 21 others.

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  College Of Engineering Bhubaneswar

  7.88