Developing a web-based platform for academic English learning. Contributing to frontend and backend features including learning modules and progress tracking. Collaborating in a team using agile development practices.

Developed an NLP pipeline combining large language models with rule-based methods to extract NESMA functional elements from Chinese software requirement documents. Designed algorithms for segmenting complex external input (EI) structures in requirement specifications. Contributed to automated software cost estimation workflows through structured requirement analysis. Improved robustness of requirement parsing through iterative testing on real-world enterprise-style documents.