Experience

Work history, skills, and education.

Work History

  1. 2025 – Present

    Solutions ArchitectAWS Startups

    Helping startups design and scale cloud-native architectures on AWS. Advising on infrastructure, ML workloads, and best practices for early-stage technical teams.

  2. 2022 – 2025

    Data ScientistMicrosoft

    Architected real-time telemetry pipelines in Azure Cloud to fine-tune LLM products. Built prompt ranking, recommendation systems, and A/B testing experiments using GenAI APIs.

  3. 2020 – 2022

    Data Science ManagerBMO Financial Group

    Built end-to-end ML frameworks for product recommendation, fraud detection, and risk optimization. Designed automated real-time data ingestion and reporting systems.

  4. 2018 – 2020

    Senior AnalystConstellation Brands

    Engineered time series datasets for demand forecasting and anomaly detection. Built predictive models for pricing and customer behavior. Automated ETL pipelines.

  5. 2016 – 2018

    Quantitative ResearcherCaseRank

    Built a legal AI platform predicting lawsuit outcomes from caselaw. Accepted into the #1-ranked B2B Tech Wildcatters accelerator.

  6. 2016 – 2018

    Data Science SpecialistBudLab (AB InBev)

    Designed end-to-end ML solutions for dynamic pricing optimization. Built demand forecasting models delivered via a Flask web dashboard.

  7. 2011 – 2013

    Network SpecialistDefense Command HQ, South Korea

    CTF training, network monitoring, and server maintenance as platoon lead. Supported air, sea, and ground operations via telemetry downlink optimization.

Skills & Tools

ML & AI
TensorFlowPyTorchGenAI / LLMsOpenCVNLPRecommendation SystemsA/B Testing
Data Engineering
PythonPySparkSQLHadoopRETL Pipelines
Cloud & Infra
AWSAzureDockerKubernetesLinuxGit
Systems & Security
MBSE / SysMLCybersecurityReverse EngineeringGhidraNetwork Security
Languages
PythonRSQLC# / CJavaScript
Certifications
AWS Solutions Architect Associate
Education
M.S. Systems Engineering (Cybersecurity) — Johns HopkinsB.S. Statistics — UIUC