Leo Xu
Selected Projects
Legal Document Management System Intelligent legal document system for law firms 2024 - 2025
AI Agent Development, Backend, Algorithm, DevOps
- My Contributions:
- Private deployment of local LLMs, hardware acceleration
- Implementation of desensitization, parsing, and translation agents for legal documents
- Development of legal RAG knowledge base system including data cleaning and API
- Validation of LLMs for document generation, proofreading, and hallucination mitigation
MTranServer - End-to-end Translation Server Low-resource, fast, self-hosted alternative to Google Translate January 2025
Backend, Algorithm, NLP
- Project: Github
- My Contributions:
- Data cleaning and language model training
- Design of end-to-end translation server, model deployment framework adaptation
- Development of cross-platform translation client
AI Music Distribution System Commercial distribution service for AI music generation API June 2024 - Present
Backend Development
- Website: suno.com
- My Contributions:
- Design and implementation of crawler system
- Training and optimization of open-source Diffusion models to reduce costs
- Development of commercial distribution management system
- Integration of Suno and Udio APIs with unified service interface
LLM API Distribution System Commercial distribution service for LLM APIs May 2024
Backend Development
- My Contributions:
- Dashboard design and implementation
- Backend management system and API development
- High-performance cache system design
- Integration of multiple LLM services (language, image generation, ComfyUI, etc.)
Gemini Writer - Browser Extension Gemini-powered writing assistant January 2024
Frontend Development
- My Contributions:
- Browser extension UI design and animation development
- Integration of Gemini API for intelligent writing features
Fugitive Dream - Browser Extension Elegant new tab page extension with experimental technologies August 2024
Full Stack Development
- Project: Github
- Extension: Chrome Web Store
- My Contributions:
- Extension development using full-stack browser extension framework
- Implementation of Serverless KV database for data storage and caching
- Fine-tuning LLM for optimized text-to-speech for poetry reading
- Audio training data analysis, processing, and conversion
EnglishXYZ - Browser Extension YouTube bilingual subtitle enhancement extension November 2023 - March 2024
Backend Development
- Extension: Chrome Web Store
- My Contributions:
- Design and implementation of RESTful API
- Data crawling, cleaning, and bilingual interpretation generation using LLMs
Astro Newsroom - Blog System Modern blog system in Apple Newsroom style October 2023 - November 2023
Full Stack Development, UI/UX Design
- Demo: My Blog
- My Contributions:
- Built modern blog system with Astro.js, perfectly replicating Apple Newsroom design
- Implementation of Serverless SSG automated deployment process
Work Experience
Beijing Zaoyue Technology Co., Ltd. Full Stack Developer 2024
Mozilla Community Volunteer NLP Model Training and Optimization 2024
Family Business Management Contributing to Open Source Projects 2023
Technical Skills
| Proficient | Experience | |
|---|---|---|
| Frontend | | |
| Backend | | |
| DevOps | | |
Academic Achievements
English Level: CET-6 Passed College English Test Band 6, fluent in daily English communication 2023
Multiple Scholarships University First-Class, College First-Class, and Special Scholarships 2020 - 2022
National Olympiad in Informatics (NOIP) Second Prize December 2017