Hello, I'm Xiang Hao

Data & AI Engineer

Studio PAV

• Designed an end-to-end Python/Pandas workflow merging multi-source Shopify and CRM records across 10 years, unifying tens of thousands of transactions into analysis-ready datasets.
• Engineered a feature module computing 20+ behavioral features per customer and powering percentile-based segmentation tiers, exported as multi-sheet Excel.
• Shipped an OpenAI structured-output classification layer that auto-categorized 10K+ transaction line items and de-duplicated taxonomy at scale.

Software Engineer

EDA Clinical

• Automated Teams transcript-to-Trello documentation with Microsoft Graph, OpenAI, structured summaries, cards, and checklists, eliminating manual meeting documentation across the organization and saving 5+ hours/week.
• Built a React and D3 RAG-powered weekly digest dashboard with semantic retrieval, increasing stakeholder engagement by 20%.
• Developed async FastAPI services with PostgreSQL, hierarchical storage, RBAC, and OAuth2 on Azure, reducing audit-cycle time by 25%.
• Standardized health checks and CI/CD across 5+ Dockerized Kubernetes microservices, reducing rollout time by 30%.
• Built the SilentNight ETL pipeline for clinical-trial lifecycles with automated Python/Pandas transformation and 100% CDISC SDTM/ADaM compliance.
• Integrated the CDISC Open Rules Engine to establish end-to-end audit traceability and deliver audit-grade datasets.

Software Engineer Intern

HRG Institute of Research and Innovation

Automated safety review with a PyTorch ResNet-50 computer-vision pipeline, Kafka, AWS S3, and ECS. Dockerized blue-green deployments and eliminated 30+ hours of manual review work each day.

Software Engineer Intern

Shanxi Yunlv Tianxia Network Technology

Automated business expense approval and ticketing systems with FastAPI and Temporal, then added Prometheus, Grafana, and Jaeger observability for a rollout serving 1,200+ employees across six departments.

Software Engineer Intern

Shanxi Anxing Hengchuang Robot Tech Co., Ltd.

Optimized warehouse robot operations by integrating laser sensors with reinforcement-learning course-correction algorithms in PyTorch. Improved delivery-mismatch detection with OpenCV and SQL, and streamed battery data with Kafka to schedule charging priorities in Java.