Gautham Rajappa

About Gautham Rajappa

Proven Research and Hands-on experience in:Data Analytics: Demand forecasting, Inferential and descriptive statistics, SQL, supervised and unsupervised machine learning, clustering and segmentation analysis, regression and time series analysisOperations Research: Formulating and developing Linear programming, Integer programming, Mixed Integer Linear programming, Nonlinear programming and heuristics/metaheuristics based optimization modelsResearch Interests: Operations Research, Optimization, Statistics, Forecasting, Metaheuristics, Mathematical Modeling, Predictive Modeling, Vehicle Routing, Resource Scheduling, Healthcare, Finance, Supply Chain Management, Discrete Event Simulation,Time SeriesTechnical Skills:Decision support: CPLEX,@Risk Analyzer, Excel Solver, Arena simulation softwareStatistical tools and software: R, SPSS, MATLAB, Maple 13, SAS, NCSS, Advanced MS Excel, SAP, MS AccessProgramming languages: R for statistical computing and graphics, Descriptive and Prescriptive Modeling using Visual Basic for Applications (VBA), PL/SQL, Optimization Programming Language (OPL)

Experience

1. Principal Tpm- Aws Supply Chain Capacity Planning

   Amazon Web Services (AWS)

   Oct 2022 — Present · US

Education

• University of Wisconsin-Madison

  MS, Industrial Engineering

  2006 — 2007

• The National Institute of Engineering,Mysore, India

  B.E., Mechanical Engineering

  2000 — 2004

• University of Tennessee, Knoxville

  Ph.D., Industrial Engineering

  2009 — 2012

Skills

• Management Science
• Reverse Logistics
• Metaheuristics Optimization
• Vba
• R
• Integer Programming
• Sas
• Supply Chain Management
• Statistics
• Linear Programming
• Machine Learning
• Simulations
• Management
• Statistical Modeling
• Cplex
• Optimiza
• Inventory Optimization
• Ncss
• Operations Research
• Data Analysis
• Spss
• Mathematical Modeling
• Logistics
• Vehicle Routing
• Research
• Arena Simulation Software