Hitesh Kumawat — Senior Data Engineer

Core Competencies

Technical Arsenal

Languages

Python (Advanced) SQL (Expert) PySpark Spark SQL

Data Engineering

Apache Airflow AWS Glue Hadoop ETL / ELT Data Mesh Star / Snowflake Schema

Cloud

AWS Redshift S3 Lambda EMR Azure Data Factory Synapse MS Fabric

Analytics & BI

Tableau Power BI Looker Studio AWS QuickSight

Databases

Redshift PostgreSQL MySQL MongoDB DynamoDB SQL Server

DevOps & Integration

Docker Git REST APIs Jira CI/CD Apache Spark

Work History

Professional Experience

Visit Health

Technical Data Lead (Promoted: Data Analyst → Sr. Data Analyst → Lead)

Sept 2022 – Present · Noida, India

Directed a high-output team of 15 engineers & analysts; rapid career progression from IC to Lead within 2 years.

Architected data systems supporting a 1,300% client base growth (350 → 5,000+) with 99.9% data reliability.

Designed & deployed scalable ETL/ELT pipelines using Python, Airflow & AWS Glue — automating 300+ workflows, improving efficiency by 30%.

Built hybrid cloud data warehouses on AWS Redshift & Azure for a multi-cloud ecosystem.

Engineered Python-based cleaning scripts reducing data prep latency from 60 minutes to milliseconds.

Spearheaded executive dashboards via Tableau, Power BI & Looker Studio for C-suite strategic decision-making.

PythonAirflowAWS Glue RedshiftPySparkAzure DockerTableauPower BI

CodeEncrypt

Full Stack Developer → Data Analyst (Promoted)

Nov 2018 – Jan 2022 · Indore, India

Led end-to-end development of a Hospital Management System (HMS) — full SDLC ownership.

Designed & deployed 100+ custom software systems including 50+ Android backends (partnered with Infobite Technology).

Conducted NLP-based sentiment analysis on social media datasets using Python & RASA NLU.

Created Tableau dashboards for sales intelligence, visualizing trends and customer behaviour.

PHPJavaScriptPython RASA NLUTableauSQL

Codenscious.Ai

Web Developer & Analyst

June 2017 – May 2018 · Indore, India

Engineered high-impact web services: Call Center Automation, Electoral Campaign Management, Enterprise Order Management.

Designed cloud-based IoT Security System (Smart Housing) and a computer-vision object-detection system.

Applied XGBoost for predictive modelling and Market Basket Analysis to optimise retail operations.

Developed a Personal Assistant Chatbot for executive travel coordination using early conversational AI.

PHPAWSFirebase XGBoostComputer VisionSQL

By The Numbers

Measurable Impact

30%

Increase in processing efficiency via automated ETL pipelines

1300%

Client base growth — 350 to 5,000+ while maintaining 99.9% reliability

300+

Mission-critical workflows automated end-to-end

10×

Reduction in manual intervention through automation-first strategy

25%

Year-over-year revenue growth enabled via data-driven technical roadmaps

100+

Custom software components & Android backends delivered

Portfolio

Selected Projects

Hello Homz Rental

Web-based tenant management system for residential & commercial properties — multi-owner inventory, billing, and rental management.

CRMNDA

Conciedge

AI-based reservation & booking platform with RASA NLU chatbot — flights, hotels, restaurants, and cruise modules on AWS + Firebase.

AI Booking SystemNDA

Student Ingress Ledger

Agile learning management system with IBM Watson NLP for test series, academic calendar, in-house mailing, and full admin management.

LMSNDA

Converze

ML-powered chocolate rating prediction using TensorFlow — scraped data across multiple sources, Tableau analytics across 4 key parameters.

Data Scraping / MLNDA

Auto Neo (Crypto Sentiment)

Sentiment analysis engine for cryptocurrency Twitter data — classifies positive, negative, and neutral opinions with AWS-hosted SQL Lite backend.

NLP / Sentiment Analysis

Coden BoatLoad

Secure electoral campaign management platform with multi-user privilege controls, SMS channels, live reporting, and analytics.

Electoral ManagementNDA

Bhamre Brothers Jewellery ERP

Large-scale ERP + CRM for a jewellery manufacturer — three modules (shop, manufacturer, debtor), GST billing, go-down management, and full optimization.

ERP / CRMNDA

Must Eat & Food Vibes

Multi-vendor food delivery marketplace (Pakistan & India) with driver management, payment gateway, table booking, coupon engine, and real-time SMS.

Food E-Commerce

Sushila Devi Cold Storage

Cold storage management with entry/exit tracking, time-interval charge calculation, floor booking, and integrated financial reporting.

Order ManagementNDA

Wine & Magic Brick Data Scrapers

High-volume web scrapers — 3 lakh+ wine records for rating analytics; Indian city real estate data from MagicBricks to CSV/Excel.

Data ScrapingNDA

MIC Singing Competition Platform

Online singing competition with live scoring, jury management, audio/video uploads, participant profiles, and coupon + result management.

Web & Android

Rakt Doot (Blood Donation App)

Android blood donation admin — donor matching, hospital listing, medical shops, live FAQ, push notifications, and donation process management.

Android BackendNDA

HiteshKumawat

Hitesh
Kumawat