Atif User

AU

Open to opportunities

Atif User

@atifuser1

Data scientist building ML systems that drive measurable business impact.

What I'm looking for

I seek a role where I can build and deploy ML systems end-to-end, work cross-functionally with product and stakeholders, and continue learning applied LLM and production ML techniques in a data-driven, collaborative environment.

I am a data scientist experienced in building end-to-end machine learning systems, analytics pipelines, and LLM-powered assistants that translate complex data into actionable business decisions. I combine statistical rigour—hypothesis testing, cross-validation, and experiment design—with practical deployment skills to deliver production-ready solutions.

At Arabania, I analyzed 100K+ sales records with advanced SQL, led A/B-style pricing experiments that improved gross margins by 15%, and reduced food waste by 20% through demand forecasting. I have built churn prediction pipelines, KPI-focused dashboards, and real-time analytics dashboards that cut manual reporting effort and operational overhead significantly.

Technically, I work with Python, SQL, TensorFlow, scikit-learn, RAG/LLM integrations, and cloud tools like AWS and Hugging Face; I emphasize interpretability (SHAP/LIME), experiment tracking, and stakeholder-facing data storytelling to ensure models deliver trusted business value.

Experience

Work history, roles, and key accomplishments

AR

Data Analyst Intern

Arabania Indo-Arabic Restaurant

Jun 2024 - May 2025 (11 months)

Analyzed 100K+ sales records using complex SQL and Python to uncover seasonality and revenue trends, led A/B-style pricing experiments that improved gross margins by 15% and reduced food waste by 20% through demand forecasting.

SQL Python A B Testing Forecasting Power BI Hypothesis Testing SHAP

IP

Data Scientist (Projects)

Independent / Personal Projects

Built end-to-end ML systems including a churn prediction platform, LLM-powered automation assistant, and real-time smart city analytics dashboard that improved recall for high-risk customers and reduced manual effort up to 80%.

scikit learn TensorFlow RAG LLM fastAPI Streamlit SMOTE SHAP Docker

Education

Degrees, certifications, and relevant coursework

IM

Indian Institute of Technology Madras

Bachelor of Science, Data Science and Applications

2022 - 2025

B.S. in Data Science and Applications at IIT Madras from 2022 to 2025 focusing on data science fundamentals and applied machine learning.

Tech stack

Software and tools used professionally

GitHub

NumPy

Pandas

SQLite

Gmail

Node.js

JavaScript

TensorFlow

MLflow

scikit-learn

Streamlit

FastAPI

Time Analytics

SQL

XGBoost

SciPy

Hugging Face

Ollama

Playwright

Score

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