Skip to content
View YZXBiz's full-sized avatar
  • Los Angeles, CA

Block or report YZXBiz

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
YZXBiz/README.md

Jackson Yang — Data & ML engineering. Senior Data Scientist, CVS Health, Los Angeles.

Senior Data Scientist at CVS Health in Los Angeles. I build the data and ML engineering underneath production models: streaming pipelines, distributed training, ML platforms, and LLM agent workflows. Previously supply-chain forecasting at Walmart.

What I build

Data pipelines ML platforms LLM systems
Kafka → Spark → Iceberg CDC streaming with partition pruning and pre-aggregation Distributed PyTorch training on Ray across GPUs Pydantic AI multi-agent extraction with evidence checks and human review
Data contracts enforced in CI with Great Expectations Auto-forecasting package with backtesting and retail calendars built in Agentic RAG over BigQuery and planning reports

Projects

Project What it does
copytrading
Swift · Python · SQLite · OpenTelemetry
Native macOS app that turns Discord trade calls into risk-checked Alpaca orders: LLM parsing, position limits, full tracing
ml-platform-demo
Python · Kubernetes · CI/CD
End-to-end ML platform: training pipelines, model serving, monitoring, and CI/CD on Kubernetes
safe-model-deployment
Python · A/B testing
Champion–challenger deployment with traffic splitting, sequential A/B tests, and automated rollback
model-observability
Python · Monitoring
Production model monitoring: PSI/KL drift detection, latency SLOs, automated alerting
gpu-ml-learning
CUDA · Triton
GPU programming for ML, built up through hands-on kernels in Triton and CUDA

Stack

Python SQL Spark Kafka Flink Ray PyTorch Airflow Kubeflow Snowflake BigQuery Iceberg Docker Kubernetes Terraform AWS GCP Azure

Los Angeles, CA · LinkedIn

Popular repositories Loading

  1. copytrading copytrading Public

    Local-first macOS app that copies Discord trading signals into Alpaca accounts, with a risk-limited engine, an AI assistant, and English or 简体中文. Developer preview.

    Python 2

  2. YZXBiz YZXBiz Public

    Profile README

  3. ml-platform-demo ml-platform-demo Public

    End-to-end ML platform: training pipelines, model serving, monitoring, and CI/CD with Kubernetes

    Python

  4. model-observability model-observability Public

    Production ML monitoring: drift detection (PSI/KL), latency SLOs, and automated alerting

    Python

  5. safe-model-deployment safe-model-deployment Public

    Champion-challenger ML deployment: traffic splitting, sequential A/B testing, and automated rollback

    Python

  6. gpu-ml-learning gpu-ml-learning Public

    Learn GPU programming (Triton & CUDA) through hands-on ML examples

    Jupyter Notebook