Jingxuan Liu

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

Afar
Intermediate
Javanese
Advanced

Work Experience

Software Developer Intern at Jinfurui (Beijing) Technology Co., Ltd.
May 1, 2024 - December 1, 2024
Migrated a legacy ERP system to a modern full-stack architecture. Built RESTful APIs using Python and FastAPI with JWT authentication for 8+ core ERP modules. Designed and maintained modular PostgreSQL schemas with SQLAlchemy and Pydantic. Developed real-time BI dashboards in React with Ant Design to visualize metrics for 50+ users across 10+ business units. Integrated Qwen3-32B LLM via LangChain to automate catalog recognition, form filling, and content generation, reducing manual workload by 70% and processing 100+ documents monthly at 92% accuracy. Built an AWS SageMaker pipeline using S3 as the data source to automate data processing, model training, and evaluation for ERP AI model integration; implemented CI/CD-enabled ML workflows, reducing iteration cycles from 7 to 2 days and enabling 3× faster deployment.

Education

MSc in Computational Science and Engineering at McMaster University
September 1, 2023 - April 1, 2025
BSc in Computer Science at Wilfrid Laurier University
September 1, 2017 - May 1, 2022

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Education, Professional Services, Media & Entertainment, Other

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more