Ayush Pandey
Data Analyst and Machine Learning Engineer
About
Data Analyst and Machine Learning Engineer with 3 years of industry experience. Proficient in machine learning, predictive modeling, and classification, worked with tools like Python, Scikit-Learn, TensorFlow, and MLflow. Skilled in SQL, ETL, HiveQL, and ImpalaQL, RAG architecture specializing in building data-driven solutions, scalable ML pipelines, agentic AI ecosystem.
Skills & Expertise (25)
Work Experience
Algorithm Developer & Data Science Intern
HEALTHCARE TECHNOLOGY INNOVATION CENTER IIT Madras
Jul 2021 - Oct 2021
Crafted advanced mathematical models identifying key biometrics influenced by exercising; findings provided essential data leading to a redesign of core application features based on user feedback trends reported monthly. Coordinated with the team in developing and designing other features for the repose app which helped to raise revenue generation by 10% through the app purchases. Engineered an ECG based classification model for sleep stage analysis having testing accuracy of 87%
Data Analyst
TATA CONSULTANCY SERVICES
Dec 2021 - May 2025
Coordinated in designing queries for extraction of data as required by Clients using Oracle SQL, HiveQL, and ImpalaQL and Google Big Query. Collaborated with other team members to design classification models using ensemble and boosting methods to classify customers as delinquent /non-delinquent which increased the test accuracy to 90%. Helped the client to achieve an increase in customers by 20% by analyzing the best customer-based offers in various quarters and collaborating in solving issues by crafting visualization dashboards using Power BI. Designed a database system to detect, analyze and store the number of failed transactions to detect fraudulent attempts in hive tables by collecting data from various business sources. Collaborated in designing python scripts for ETL jobs to efficiently collect data from various API’S and filter them according to business needs. The ETL design reduced the error in data by 15%
Education
Bachelor of Technology in Chemical Engineering - VEER SURENDRA SAI UNIVERSITY OF TECHNOLOGY
2017 - 2021 · Afghanistan
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Citizen
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Open to Relocation
