-- Portfolio - Hardeek Agarwaal
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Tableau
Experience
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Hardeek Agarwaal
Hi, I am
Hardeek Agarwaal
I am a
A Statistical Storyteller based in United States. Welcome to my digital space where data comes to life through compelling narratives. I specialize in transforming complex datasets into clear, actionable insights that drive impactful decisions. Leveraging advanced machine learning tools and techniques, I uncover statistically significant results that tell the true story behind the numbers. Whether you're looking to optimize processes, predict trends, or unlock hidden patterns, I’m here to help you navigate the data landscape with precision and creativity. Let's turn your data into a powerful story together.

Experience

01

Data Scientist

Built AI-powered leadership enablement agents at TARIY using AutoGen, LangChain, LangGraph, and LangSmith to deliver personalized coaching, real-time roleplay simulations, and adaptive training experiences through multi-agent orchestration.

02

Data Scientist

Architected comprehensive ML pipelines, designed and optimized models for predictive analytics, and crafted data-driven business insights using Tableau, Snowflake, SQL , Python, consistently surpassing project goals.

03

Data Engineer Intern

Optimized ETL workflows for the School Fuel database using an event-driven architecture with 5+ AWS services (Lambda, S3, Glue, Athena, IAM), integrated real-time alerts via SNS, and enhanced monitoring with CloudWatch—achieving up to 40% faster processing and 25% improved reliability.

04

Data Analyst Intern

Developed interactive visualization dashboards, handled missing data inconsistencies, automated workflows, collaborated with Data scientists to improve the model accuracy and maintain data integrity.

Projects

01

Data Engineering

A real-time stock market data pipeline using Apache Kafka, AWS services (S3, Athena, Glue), and Python.

02

Analysis for Internet Service Providers

Engineered the untructured noisy social media data using state of the art LLM models like BERT, ROBERTA for the Internet service providers.

03

Search Engine

Designed a mini version of Perplexity like search engine using flask, LLMs and deployed the application to streamlit and Amazon serverless instance(Fargate on ECS). Instance.

04

Recommender System

Designed a recommender system using collaborative filtering, matrix factorization, and neural networks, leveraging Amazon SageMaker and S3 storage for efficient deployment and data management..

05

USA Airlines Delay Analysis

Developed a dynamic Tableau dashboard that visualizes flight delays across all airlines in the USA, enabling users to analyze departure delays, delay percentages, and airport-specific trends. The dashboard provides interactive filtering options to explore data by airline, airport, and time period, helping stakeholders identify delay patterns and operational inefficiencies.

Skills

Contact me