Hi, I'm

Joshua Kim

Analytics Engineer

Analytics Engineer who builds end-to-end — from CDC pipelines and dbt models to an AI-powered Slack agent adopted by 70% of the company.

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Expertise

What I Do

From data analysis to AI-powered solutions

Analytics Engineering

Sole AE designing dbt models and semantic layers that standardize metrics across 3+ products.

Data Engineering

CDC pipelines with 3-layer architecture enabling near real-time data ingestion on GCP.

AI Development

Built NL2SQL AI agent adopted by 70% of company — self-serve analytics via Claude API.

Data Analysis

Led A/B testing that improved conversion by 32%p. Expert in GA4 and Amplitude funnel analysis.

Impact

Highlights

Key achievements and community involvement

Years of Experience

32%p

Conversion Improvement

1,800+

Community Members

MAU Platform

Portfolio

Featured Projects

Building data solutions that drive impact

Hwahae Global

NL2SQL AI Agent "DAHAE"

Built an AI-powered Slack bot using Claude API, DataHub, and BigQuery that enables natural language data queries. Adopted by 70% of the company.

Claude API BigQuery Python

IoTrust

Data Warehouse from Scratch

Architected the entire analytics infrastructure as the company's first data professional, implementing ELT pipelines with Airflow and dbt.

Airflow dbt BigQuery

Hwahae Global

CDC Pipelines

Designed and implemented Change Data Capture pipelines using Kafka Connect for near real-time data ingestion from MySQL to BigQuery.

Kafka CDC MySQL

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Blog

Let's Connect

Interested in discussing data engineering, analytics strategies, or collaboration opportunities?

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