HYUNTAE PARK

Analytics Engineer · Business Intelligence · Data Products

HYUNTAE PARK

I build data warehouses, KPI systems, SQL analytics, and AI-powered products that help organizations turn operational data into reliable business decisions.

Available January 2027 NY / NJ / Remote
01 / PROJECTS

Featured Work.

Selected projects demonstrating data engineering, business intelligence, analytics engineering, and AI-powered product development.

01

Real-Time Baseball Operations & Analytics Platform

Full-Stack Data Product Independent Project 2026

Live MLB analytics product combining game tracking, player intelligence, team data, lineups, transactions, and trade information.

  • Integrated live MLB APIs into responsive analytics views
  • Built player, team, roster, and transaction experiences
  • Developed FastAPI services and a React frontend
FastAPI React PostgreSQL MLB APIs
Live Demo ↗
Baseball Live Analytics
Live Analytics
02

End-to-End Retail Data Warehouse & Analytics

Data Engineering Independent Project 2026

PostgreSQL warehouse that standardizes raw retail data into reporting-ready fact tables, dimensions, and KPI marts.

  • Built staging → warehouse → mart architecture
  • Designed star-schema fact and dimension models
  • Standardized revenue, order, customer, and AOV metrics
PostgreSQL SQL ETL / ELT Star Schema
Repository ↗
Retail Data Warehouse architecture
Warehouse Architecture
03

AI Executive KPI Intelligence Platform

AI Analytics Independent Project 2026

Analytics application that converts business questions and KPI changes into SQL-supported driver analysis and executive-ready narratives.

  • Designed Agent → SQL → Driver Analysis workflow
  • Implemented KPI decomposition and anomaly detection
  • Built PostgreSQL-backed FastAPI analytics services
FastAPI PostgreSQL LLM KPI Design
Repository ↗
AI Executive KPI Intelligence platform
AI KPI Platform
04

Olist Business KPI Analytics

SQL Analytics Independent Project 2026

PostgreSQL analysis of revenue drivers, customer retention, order lifecycle, delivery performance, and seller risk.

  • Created cohort-retention and lifecycle-funnel analyses
  • Connected delivery delays with customer-review outcomes
  • Identified seller and operational risk patterns
Advanced SQL Cohort Analysis Funnel Analysis PostgreSQL
Repository ↗
Olist SQL Analytics
SQL Analytics
02 / EXPERTISE

Focus Areas.

01
Data foundations
Dimensional modeling, staging layers, star schemas, reusable SQL transformations, and reporting-ready KPI marts.
02
Business analysis
Revenue drivers, cohorts, funnels, operational metrics, business reporting, and root-cause analysis.
03
Analytics products
FastAPI services, responsive interfaces, live APIs, and AI-assisted reporting workflows.
03 / CAREER

Professional Experience.

Grand SK Corp. (H Mart) HR Assistant Manager /
Property Management Assistant
HR Operations · HRIS & Reporting · Property Management
  • Managed HRIS and employee records supporting attendance, leave, benefits, onboarding, recruiting, and payroll processes.
  • Analyzed employee performance data and operational metrics for management reporting and decision support.
  • Coordinated facility maintenance, vendors, permits, security systems, vehicle operations, and office and warehouse improvement projects.
2021–2022
04 / EDUCATION

Academic Background.

Rutgers University
M.S. in Information Technology & Analytics
Baruch College
BBA in Marketing Analytics
05 / TOOLS

Tech Stack.

SQL PostgreSQL Python ETL / ELT Data Modeling Star Schema KPI Design Power BI Tableau FastAPI React REST APIs Streamlit LLM Integration GitHub
06 / CONNECT

Let’s Connect.

Open to conversations about analytics engineering, business intelligence, and data product opportunities.

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