Hello!
I'm Utkarsh Tripathi
A Data .

I build scalable data pipelines, ML systems, and analytics platforms;
blending data engineering and data science to turn raw data into actionable insights.

Projects

End-to-end data systems built for scale; from real-time pipelines to ML-powered applications.

projects

The Cost of a Minute: How Delivery Delays Define Customer Value

A deep dive into e-commerce data using K-Means clustering to uncover the hidden relationship between delivery performance and customer retention.

data engineering

Real-time E-commerce Recommender System

Building a scalable recommendation engine with Lambda Architecture, Kafka, Flink, and Airflow

data engineering

Production RAG Pipeline for Document Intelligence

Building an enterprise-grade Retrieval-Augmented Generation system with dbt, Qdrant, and LangChain

Research & Insight

Deep dives into algorithms, statistics, and ML theory; implemented from first principles.

Statistics

Statistical Experimentation: A/B Testing From First Principles

Building a complete experimentation framework — from hypothesis testing to Bayesian inference

Dimensionality Reduction: From PCA to t-SNE

Understanding the mathematics of reducing high-dimensional data — from eigendecomposition to manifold learning

ML From Scratch: Gradient Descent to Gradient Boosting

Implementing core ML algorithms from first principles using only NumPy

Expertise

Core

Python
SQL
Apache Spark
Kafka
Flink
Airflow

Cloud & Infrastructure

AWS (S3, Redshift, Glue)
Docker
Kubernetes
Terraform
Git & CI/CD

Data & Analytics

Data Modeling
dbt
Vector DBs (Qdrant)
Redis
Power BI

AI & LLM

LangChain
Sentence-Transformers
FastAPI
RAGAS Evaluation

Experience

Building data solutions across industries; from insurtech analytics to edge inference systems.

2021 - 2023

System Engineer

Siemens Ltd.

ETL • Python • Data Pipelines

2024

CV Engineer

Habitat

Edge Inference • CI/CD

2025 - Present

Data Engineer

RiskPe

PySpark • SQL • Power BI

Hello! I'm Utkarsh Tripathi A Data .