Architected and productionized an end-to-end RAG platform using LangChain, OpenAI, and ChromaDB to accelerate R&D knowledge retrieval and reduce manual document analysis.

Designed prompt-engineering and retrieval strategies to improve structured data extraction accuracy from multimodal data.

Led development of a computer vision pipeline that extracts telemetry directly from PLC interfaces for real-time operational monitoring.

Initiated an AI agent framework for intelligent production resource allocation and scheduling.

Designed and implemented a company-wide data platform spanning R&D, quality, and production operations.

Partnered with stakeholders to translate manufacturing KPIs into scalable database schemas and analytics models.

Built a modular data architecture (React + Flask + PostgreSQL) enabling operators to capture process data across production stages.

Developed scalable pipelines integrating analytical equipment, facility telemetry, and testing workflows.

Deployed and customized Apache Superset to deliver advanced quality analytics and operational dashboards.

Architected a high-availability PostgreSQL system with replication, partitioning, and automated failover to support mission-critical production workloads.

Improved query performance through indexing and schema optimization, enabling scalable analytics across growing datasets.

Designed automated data quality validation and alerting systems to ensure reliability of operational metrics.

Designed and implemented relational database ibm-db using Sqlalchemy and managed data migration using Alembic

Cooperate with portfolio managers to implement algorithms to calculate securities scores.

Customized Apache-Superset to accept NoSQL database as data source and visualize data in Chart and Dashboard.

Delivered code in a peer review and cloud infrastructure manner, integrated with Jenkins CI-CD DevOps pipeline

Led a machine learning web application project by implementing frontend using Dash Plotly and cooperation with backend engineers on application follow the design

Designed and implemented Rest API in Django REST framework and test API using Postman

Implemented responsive dashboards by writing reusable HTML templates incorporated with Bootstrap and Dash

Designed and implemented an ETL pipeline to extract data from MySQL database to dashboard data visualization

Developed a classification model and identified 18% of customers that contributed to 85% usage of the app

Managed online team collaboration as a Scrum Master and increased 25% team deliverable points in one month

Managed advanced anode material development by collaborating with BASF (Leading Chemicals solutions provider) and planning product roadmap, successfully developed a new formula with 25% battery specific capacity increase

Designed and implemented a data-driven digitalization workflow into battery development by building ETL process with python to save data in SQL databases and load them with analytics and render in Tableau for data visualization, which saved 80% manual work and decreased the report cycle by 33%

Participated in planning and screening sites and factory suppliers for a 1 GWh battery factory in China by meeting with the 10+ suppliers and presenting screening results and next steps proposals to the senior management team weekly

Collaborated with Carnegie Mellon University on next-gen active materials research, published 3 papers on journals

Assisted in setting up a quality test lab in China and coordination with local suppliers, saving $3M quality inspection cost

Experiments design: Based on chemical reaction equation and the equipment properties to design formula and process parameters. Apply regression to identify the best parameters.

Cathode materials screening: Designed test plans for 10 different cathode materials from 4 suppliers. Identified best candidates by running statistical comparisons.

Pilot line process optimization: Applied 6 sigma to the pilot line. Standardized process parameters and control the precision and accuracy of output materials from the slurry, spray dry, calcining.