Summary
Overview
Work History
Education
Skills
Certification
Core Skills
Additional Information
Timeline
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Priyam Mohapatra

Priyam Mohapatra

Singapore

Summary

Experienced Data Engineer with 10+ years in data engineering and 2+ years of extensive experience in Data Science. Proficient in end-to-end data warehouse design, ETL workflow development, and ML model implementation. Skilled in deploying scalable data solutions, working with large datasets, and integrating ML models for risk assessment and customer analytics. Expertise in leveraging deep learning frameworks like PyTorch and TensorFlow for advanced data-driven solutions. Delivered ML models that improved risk detection accuracy by 25% and optimized ETL pipelines that reduced data processing time by 40%.

Overview

12
12
years of professional experience
1
1
Certification

Work History

Data Scientist

OCBC Bank
02.2022 - Current
  • Developed ML models for risk ranking in loan and credit card defaults, reducing default prediction error by 20%
  • Designed Graph Database for customer exposure analysis, improving risk analysis efficiency by 30%
  • Built NLP models for customer feedback sentiment analysis, enhancing customer service response by 15%
  • Optimized collections strategies with best timing models using LightGBM & CatBoost, increasing collection efficiency by 18%
  • Integrated ML workflows with ETL pipelines and automated data processing in Teradata & Hive, reducing data processing time by 35%

ETL Lead

Great Eastern
06.2021 - 02.2022
  • Led the development of a financial data mart using Talend & Spark, reducing data retrieval time by 25%
  • Optimized data workflows, improved performance, and automated data integration, reducing manual processing efforts by 40%
  • Monitored big data cluster health and resolved job failures, ensuring 99.9% uptime for data pipelines

Technical Lead

HCL
02.2021 - 06.2021
  • Managed a large-scale Enterprise Data Warehouse (EDW) on Hadoop & Teradata, handling 50TB+ of financial data
  • Designed ETL frameworks using Talend, Spark, and Scala for data transformation, reducing data load times by 30%

Data Analyst

Deloitte
02.2020 - 02.2021
  • Built data lake solutions for Monetary Authority of Singapore (MAS) using Informatica BDM, centralizing 100M+ banking transactions
  • Extracted complex XML data using ETL tools and python for regulatory reporting with SAP-BO team, improving reporting efficiency by 20%
  • Created automation scripts in UNIX & SQL for data processing, reducing manual intervention by 50%

Technology Analyst

Infosys
06.2013 - 04.2018
  • Migrated ETL workflows from Ab Initio to Informatica for American Express, reducing processing time by 30%
  • Built data transformation solutions for financial services & risk modeling, improving data quality by 20%
  • Part of solution design for AMEX datawarehouses.


Education

Master of Science (MS) - Information Science & Machine Learning

University of Arizona
08-2025

Bachelor of Technology (B.Tech) - Electronics & Communication

Visvesvaraya Technological University
01.2012

Skills

  • Machine Learning
  • AI
  • ML models
  • LLMs
  • BERT
  • GPT
  • Deep Learning
  • PyTorch
  • TensorFlow
  • NLP
  • MLOps
  • MLflow
  • Big Data
  • ETL
  • Spark
  • Hive
  • SQL
  • Informatica
  • Talend
  • Ab Initio
  • Python
  • Pandas
  • NumPy
  • Scala
  • Cloud
  • Databases
  • AWS
  • S3
  • Redshift
  • Teradata
  • Oracle
  • SQL Server
  • DB2
  • Stored Procedures
  • Data Engineering
  • Data Pipelines
  • Feature Engineering
  • Data Warehousing
  • Graph Databases
  • Scheduling
  • Automation
  • Control-M
  • AutoSys
  • Shell Scripting
  • Agile methodologies(Scrum master certified)
  • Cloudera certified pyspark developer

Certification

  • Cloudera Certified Hadoop & Spark Developer (CCA175)
  • CSM Scrum Master Certified

Core Skills

ML models, LLMs (BERT, GPT), Deep Learning, PyTorch, TensorFlow, NLP, MLOps (MLflow), Spark, Hive, SQL, Informatica, Talend, Ab Initio, Python (Pandas, NumPy), Scala, AWS (S3, Redshift), Teradata, Oracle, SQL Server, DB2, Stored Procedures, Data Pipelines, Feature Engineering, Data Warehousing, Graph Databases, Control-M, AutoSys, Shell Scripting

Additional Information

Certified Scrum master

Certified pyspark developer(Cloudera)

Timeline

Data Scientist

OCBC Bank
02.2022 - Current

ETL Lead

Great Eastern
06.2021 - 02.2022

Technical Lead

HCL
02.2021 - 06.2021

Data Analyst

Deloitte
02.2020 - 02.2021

Technology Analyst

Infosys
06.2013 - 04.2018

Bachelor of Technology (B.Tech) - Electronics & Communication

Visvesvaraya Technological University

Master of Science (MS) - Information Science & Machine Learning

University of Arizona

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Priyam Mohapatra