Doeon Kim — Solutions Architect / Data Platform Engineer
Databricks Alignment
Lakehouse Contract Lab — Production Spark + Delta Lake medallion pipeline with data contracts, schema enforcement, quality checks, and Snowflake export.
Nexus-Hive — Multi-agent NL-to-SQL copilot with Databricks connector, governed analytics, and multi-warehouse abstraction.
tool-call-finetune-lab — QLoRA fine-tuning pipeline for Qwen2.5-7B, compatible with Databricks GPU clusters and MLflow tracking.
enterprise-llm-adoption-kit — LLM governance framework with RBAC, evals, PII redaction — designed for model serving integration.
Technical Depth
Delta Lake: medallion architecture, MERGE operations, time travel, schema evolution
ML/AI: MLflow experiment tracking, model registry, QLoRA fine-tuning, BFCL benchmarks
Unity Catalog: data governance, access controls, lineage, data contracts
Cross-platform: Snowflake integration, multi-warehouse analytics, data mesh patterns
Why Databricks Korea
I combine deep lakehouse engineering expertise with AI agent development skills, enabling Korean enterprise customers to build governed, intelligent data platforms on Databricks.
Credentials
Databricks Certified Platform Architect
SnowPro Associate (cross-platform fluency)
Microsoft AI-900
Trilingual: Korean (native) / Japanese / English — Seoul based