Education Aug 2014 - May 2018: Bachelor of Engineering, Anna University, India Key Disciplines: Fundamentals of Electronics, Sensors and Transducers, Signal Processing, Object-Oriented Programming, Statistics Achievements: University Rank Holder (May 2018) Apr 2019 - Jul 2021: Masters in Data Analytics, University of Hildesheim, Germany Key Disciplines: Machine Learning, Deep Learning, Big Data Analytics, Optimization Technique, Recommendation System Achievements: Master Thesis Scholarship (May 2020) Professional Experience May 2018 - Sep 2018: Analyst, Amazon, India Worked on Amazon Kids (formerly Amazon Free Time) as an Analyst and product owner. Focused on quality assurance of Amazon products, including Fire Tablet and Android OS. Tracked and reported bugs, conducted User Acceptance Testing, and documented business requirements. Oct 2018 - Feb 2019: Program Analyst, Cognizant Technology Solutions, India Focused on clinical data cleaning and generation for clinical trials. Gained experience in the Medidata Rave data system for electronic data capture (EDC). Oct 2020 - Jul 2021: Machine Learning Consultant - Intern, John Deere GmbH, Germany Developed an end-to-end defect detection system, including requirement gathering, database creation, modeling, and integration. Worked on estimating root relative 3D hand poses from 2D images using heatmap regression. Aug 2021 - Jan 2024: Data Scientist, HRS Group, Germany Developed and optimized a forecasting system for booking trends and hotel prices using FB Prophet. Implemented a cloud-based internal monitoring system using AWS, resulting in significant cost reductions. Collaborated with data scientists and engineers in Agile teams and leveraged AWS technologies like EC2, Lambda, Athena, and S3. Feb 2024 - Present: Senior Data Scientist, Echomotion, Germany Developed generative AI solutions for Siemens and Score Capital, including a chatbot for internal tools using GCP Search and Conversation. Specialized in developing LLM solutions and frameworks using Langchain, Retrieval-Augmented Generation (RAG), and prompt engineering. Built a customer churn prediction model for Goobit using ML algorithms like logistic regression and random forests. Certifications Google Cloud Professional Machine Learning Engineer Product Analytics by Pendo x Mind the Product (2023) AWS Computer Vision: Getting Started with GluonCV (2020) Python for Data Science Certification by IBM (2019) Completed internship in the Biomedical dept., IIT-M (Mar 2018)…Education Aug 2014 - May 2018: Bachelor of Engineering, Anna University, India Key Disciplines: Fundamentals of Electronics, Sensors and Transducers, Signal Processing, Object-Oriented Programming, Statistics Achievements: University Rank Holder (May 2018) Apr 2019 - Jul 2021: Masters in Data Analytics, University of Hildesheim, Germany Key Disciplines: Machine Learning, Deep Learning, Big Data Analytics, Optimization Technique, Recommendation System Achievements: Master Thesis Scholarship (May 2020) Professional Experience May 2018 - Sep 2018: Analyst, Amazon, India Worked on Amazon Kids (formerly Amazon Free Time) as an Analyst and product owner. Focused on quality assurance of Amazon products, including Fire Tablet and Android OS. Tracked and reported bugs, conducted User Acceptance Testing, and documented business requirements. Oct 2018 - Feb 2019: Program Analyst, Cognizant Technology Solutions, India Focused on clinical data cleaning and generation for clinical trials. Gained experience in the Medidata Rave data system for electronic data capture (EDC). Oct 2020 - Jul 2021: Machine Learning Consultant - Intern, John Deere GmbH, Germany Developed an end-to-end defect detection system, including requirement gathering, database creation, modeling, and integration. Worked on estimating root relative 3D hand poses from 2D images using heatmap regression. Aug 2021 - Jan 2024: Data Scientist, HRS Group, Germany Developed and optimized a forecasting system for booking trends and hotel prices using FB Prophet. Implemented a cloud-based internal monitoring system using AWS, resulting in significant cost reductions. Collaborated with data scientists and engineers in Agile teams and leveraged AWS technologies like EC2, Lambda, Athena, and S3. Feb 2024 - Present: Senior Data Scientist, Echomotion, Germany Developed generative AI solutions for Siemens and Score Capital, including a chatbot for internal tools using GCP Search and Conversation. Specialized in developing LLM solutions and frameworks using Langchain, Retrieval-Augmented Generation (RAG), and prompt engineering. Built a customer churn prediction model for Goobit using ML algorithms like logistic regression and random forests. Certifications Google Cloud Professional Machine Learning Engineer Product Analytics by Pendo x Mind the Product (2023) AWS Computer Vision: Getting Started with GluonCV (2020) Python for Data Science Certification by IBM (2019) Completed internship in the Biomedical dept., IIT-M (Mar 2018)WWWW…