Sandeep Mamidi
@sandeepmamidi
Data Scientist at HCL Ltd
Bangalore, India
Sandeep Kumar Mamidi brings over 10 years of experience in Machine Learning, Statistical Analysis, Process Mining, ETL Development, and Data Visualization. He specializes in data analyses, development, deployment, and performance tuning of various data and ML products across Banking and Financial Services (BFS), Telecommunications, and Consumer Packaging Goods (CPG) domains.
Experience
Data Scientist
HCL Ltd (for Verizon)
Analyzing ticket and log information for Verizon's Video and 5G services. Building automated root cause analyses, and predictive models for outages.
Data Scientist
Tata Consultancy Services (TCS)
Focused on improving the supply chain for P&G by forecasting demand at the distributor level. Responsibilities included data cleansing, Pareto analysis, implementing Time Series techniques in R, deploying models in MS Azure, and implementing Process mining using Celonis.
Analytics and Information Management - Domain Solutions Group (Mortgage Analytics)
Cognizant Technology Solutions India Pvt Ltd
Responsible for building industry-level models using FANNIE MAE, FREDDIE MAC, and GINNIE MAE data. Developed Payoff-Propensity and Repurchase models using Logistic Regression for fraud detection and early payoff identification.
Analytics and Information Management - Business Solutions Group
Cognizant Technology Solutions India Pvt Ltd
Developed machine learning projects and POCs for Banking and Financial Services clients, including Attrition Analysis using Logistic Regression and Decision Trees, and HR Analytics to identify root causes of employee attrition.
ETL Developer/Data Analyst
Cognizant Technology Solutions India Pvt Ltd
Developed data transformations for assigned states using VIPER-ETL tool. Responsibilities included capturing as-is business processes, validating data reporting, and delivering High Level Requirements documents for the program.
Education
Reva Institute of Science and Management (Bangalore University)
Bachelor of Sciences
Statistics and Computer Science
Board of Intermediate Education, Andhra Pradesh
Intermediate
Ratna Sri Public School
Secondary School Certificate (S.S.C)
Licenses & Certifications
Cognizant Certified Professional in Banking & Financial Services
Cognizant Technology Solutions India Pvt Ltd
Cognizant Certified Professional - Data warehousing Concepts
Cognizant Technology Solutions India Pvt Ltd
Big Data Fundamentals L0
BigDataUniversity.com
Machine learning A to z with R and Python Certification
Udemy
AI Awareness Certificate
TCS
Data Science Turing Machine certifications
TCS
CPG domain specific certification
TCS
Data Engineer Training for Celonis Process Mining
Celonis