Available for new opportunities

Naresh Upadhyay

Senior |

Building scalable data architectures and intelligent pipelines across AWS, GCP, and Azure — transforming raw data into strategic business assets for healthcare and enterprise.

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0+ Years Experience
0+ Projects Delivered
0 Cloud Platforms
0% Faster Pipeline Delivery
Who I Am

About Me

Naresh Upadhyay
AWS Certified AWS Certified
Data Engineer

Senior Data Engineer based in Oviedo, Florida

I'm a seasoned Data Engineer with deep expertise across AWS, Azure, and GCP, specializing in building scalable data architectures, ETL pipelines, and analytical systems for healthcare and consumer applications.

With a proven track record at companies like Cigna Healthcare and Amway, I excel at cloud transformations, data pipeline engineering, and ensuring compliance within highly regulated environments. My work turns complex data landscapes into strategic assets that drive informed business decisions.

Location Oviedo, Florida
Email info.naresh74@gmail.com
Phone +1 908-435-1312
Status Open to Work
Data Pipelines Cloud Architecture ETL Engineering Apache Spark Apache Airflow Data Warehousing Healthcare Data ML Ops
Career

Work Experience

Senior Data Engineer

Hartford HealthCare Feb 2025 — Present Oviedo, FL (Remote) ● Current Role
GCP Cloud Migration
AI Text-to-SQL
3 Vendors Migrated
  • Spearheaded full-scale on-premises to GCP cloud migration for three major healthcare data vendors — Vizient, Force, and Press Ganey — consolidating disparate data sources into a unified, governed data platform.
  • Engineered a dynamic data ingestion framework using Python, Java, and YAML-driven configuration, enabling schema-agnostic pipeline onboarding and dramatically reducing time-to-data for new source integrations.
  • Provisioned and managed cloud infrastructure using Terraform, enforcing infrastructure-as-code standards across GCP environments for reproducibility and compliance.
  • Built an AI-powered Text-to-SQL system leveraging Google Vertex AI and the Claude API, enabling non-technical clinical and business stakeholders to query healthcare data using natural language — reducing analyst dependency for ad-hoc reporting.
GCPBigQueryPythonJava YAMLTerraformVertex AIClaude API Cloud DataflowSQL

Data Engineer & Application Developer

Lmaniya Jul 2020 — Feb 2025 Oviedo, FL 4 yrs 8 mos
4.8 Years Tenure
2 Roles
Full Stack
  • Designed and maintained end-to-end data pipelines and ETL workflows, ensuring reliable data delivery across business-critical systems.
  • Built and optimized data models and schemas for structured and semi-structured datasets, improving query performance and reporting accuracy.
  • Developed and maintained full-stack applications as Application Developer, integrating backend APIs with frontend interfaces to support internal business tools.
  • Collaborated cross-functionally with product and analytics teams to translate business requirements into scalable data solutions.
  • Automated data quality checks and monitoring processes, significantly reducing manual intervention and improving data reliability.
PythonSQLETLData Pipelines REST APIsMySQLAWSGit

Software Engineer

Nandi Technology Jan 2020 — Jul 2020 Nepal
  • Led development of Android applications — Mahajodi, GaadiBazaar, and Education Tech — boosting user engagement through refined interface design and robust app functionality.
  • Built scalable server-side applications using Node.js, ensuring efficient and seamless data management across all software offerings.
AndroidJavaNode.jsMySQL

Application Developer Intern

Educa Technology Mar 2019 — Dec 2019 Nepal Internship
  • Collaborated in a cross-functional team to develop a fitness and event management Android application from the ground up.
  • Served as both backend and frontend developer — using Java and PHP for server logic and MySQL for database management.
JavaPHPMySQLAndroid
Technical

Skills & Tech Stack

Cloud Platforms

AWS AWS
GCP GCP
Azure Azure

ETL & Orchestration

AWS Glue AWS Glue
EMR AWS EMR
Dataflow Dataflow
Dataprep Dataprep
Databricks Databricks
Apache Spark Spark

Data Warehousing

Redshift Redshift
BigQuery BigQuery
AWS RDS AWS RDS
DynamoDB DynamoDB
Cosmos DB Cosmos DB
Azure Synapse Synapse

Data Storage

S3 AWS S3
GCS GCS
Azure Blob Azure Blob

Languages & Databases

Python Python
Java Java
MySQL MySQL
PostgreSQL PostgreSQL
Oracle Oracle

DevOps & Tools

Git Git
Docker Docker
GitLab GitLab
Jupyter Jupyter
Django Django

Core Competencies

Data Pipeline Engineering 95%
Cloud Architecture (AWS/GCP/Azure) 90%
SQL & Data Warehousing 92%
Python & PySpark 88%
ETL Design & Optimization 90%
Data Quality & Governance 85%
Portfolio

Featured Projects

Unified Medicaid Claims
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Data Engineering

Unified Medicaid Claims

End-to-end data pipeline for processing and unifying Medicaid claims data across multiple states using AWS Glue and Redshift.

AWS GlueRedshiftPythonAirflow
Clinical Trials ETL
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Data Engineering

Clinical Trials Data Pipeline

GCP-based data architecture for clinical trial data management with automated ETL using Cloud Dataflow and BigQuery.

GCPBigQueryDataflowPython
Disease Prediction
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Data Engineering / ML

Human Disease Prediction

ML-powered disease prediction system with a scalable data ingestion pipeline processing healthcare records for real-time predictions.

PythonSparkTensorFlowAWS
JayLaxmi Backend
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Web App

JayLaxmi Backend

Robust backend API system for business data management with efficient database design and REST API endpoints.

Node.jsMySQLREST API
Sandy Threading
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Web App

Sandy Threading

Full-stack web application for salon appointment management with booking system and customer analytics dashboard.

DjangoPostgreSQLPython
AutosGalaxy
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Web App

AutosGalaxy

Car marketplace platform with ML-based recommendation engine and real-time pricing data pipeline.

PythonMLDjangoMySQL
Nepal Clearing House
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Mobile

Nepal Clearing House

Financial transaction mobile app with secure backend and real-time transaction processing capabilities.

AndroidJavaMySQL
AutosGalaxy Mobile
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Mobile

AutosGalaxy Mobile

Mobile companion app for the AutosGalaxy platform with real-time listings, push notifications, and offline data sync.

AndroidJavaREST API
Background

Education & Certifications

Master's Degree

Master of Science in Data Science

New Jersey Institute of Technology

New Jersey College of Information Technology

Big Data Analytics Machine Learning Data Engineering Cloud Computing Deep Learning Statistics
2015 — 2020

Bachelor of Engineering

Computer Engineering

Pokhara University, Nepal

Java Cloud Computing Data Mining Algorithms
AWS Certification
2024 — 2027

AWS Certified Data Engineer

Amazon Web Services

Associate Level Certification

AWS Glue AWS S3 AWS Redshift AWS EMR
Online Courses

Additional Certifications

Coursera / IBM

Professional development certifications

Machine Learning Deep Learning Algorithms TensorFlow
Let's Talk

Get In Touch

I'm actively looking for Data Engineer opportunities. Whether you have a question, a project in mind, or just want to connect — my inbox is always open.

Location

Oviedo, Florida 32765

Phone

+1 908-435-1312

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