Isaiah Rama Veera

Data Scientist

Cognizant Technology Solutions•  March 2021 - Present

Working in Analytics and Artificial intelligence department of Cognizant and working on Data science related technologies and projects. Client 1 :- Multinational pharmaceutical and biotechnology company Project Role :- Machine Learning Engineer Project Responsibilities :- • Working with Python & using Naïve Bays Algorithm building a predictive model for NLP of the testing JIRA Defect Report analysis • Building interactive Dashboard API so it can generate Word Cloud. • Regression Analysis of Probability of occurrence of the Defect. • Logically cleaning the Defects semantically finding the most frequent occurring Defect. Client 2 :- Multinational pharmaceutical and biotechnology company Project Role :- Data Engineer Project Responsibilities :- • Responsible for the creating the Qlik Full load and CDC tasks in the Qlik Replicate. • Perform the Hudi ingestion through the yarn Hadoop Cluster • Ingesting the data from source layer to raw layer and raw layer to format layer( Apache Hudi) • Migration of Qlik tasks, scripts, file paths from one environment to another environment. • Perform the Unit testing and CDC testing of data from source and format layer. • Responsible of Test cases creation and validation of data through Jira. Take the record counts from source and format layer with in specific time.Working in Analytics and Artificial intelligence department of Cognizant and working on Data science related technologies and projects. Client 1 :- Multinational pharmaceutical and biotechnology company Project Role :- Machine Learning Engineer Project Responsibilities :- • Working with Python & using Naïve Bays Algorithm building a predictive model for NLP of the testing JIRA Defect Report analysis • Building interactive Dashboard API so it can generate Word Cloud. • Regression Analysis of Probability of occurrence of the Defect. • Logically cleaning the Defects semantically finding the most frequent occurring Defect. Client 2 :- Multinational pharmaceutical and biotechnology company Project Role :- Data Engineer Project Responsibilities :- • Responsible for the creating the Qlik Full load and CDC tasks in the Qlik Replicate. • Perform the Hudi ingestion through the yarn Hadoop Cluster • Ingesting the data from source layer to raw layer and raw layer to format layer( Apache Hudi) • Migration of Qlik tasks, scripts, file paths from one environment to another environment. • Perform the Unit testing and CDC testing of data from source and format layer. • Responsible of Test cases creation and validation of data through Jira. Take the record counts from source and format layer with in specific time. Skills: Qlik Replicate · Natural Language Processing (NLP) · ETL Tools · RDBMS · Big Data Analytics · Data Engineering · Python (Programming Language) · SQL · Machine Learning