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wxgxgp

Xiaogang Wu

@wxgxgp

Full Stack Engineer

China
Chinese, English
About me
I am a full-stack developer with 2 years of Rust experience and 5 years of Java development expertise. I specialize in microservice architecture, AI application domains, and high-performance backend systems. I have a proven track record in the telecommunications, banking, and precious metals industries, and I am proficient in using AI-assisted tools to improve development efficiency.... Read more

Skills

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wxgxgp
Xiaogang Wu
Offline • 

See my services

Custom Websites
I will develop full stack web applications with java rust or ai integration
From$80 / projectMore details
API & Integrations
I will develop restful apis with java
From$10 / projectMore details

Portfolio

Work experience

Self_Employed

Self Employed

Freelance • 3 yrs 1 mo

Freelance Developer

Feb 2025 - Present • 1 yr 6 mos

Responsibilities: Product design, full-stack development, and maintenance of advanced open-source platforms. Key Open-Source Projects: - Makeit (makeit.coderbox.cn): A no-code AI application platform that generates frontend pages and backend APIs via chat. Integrates Sandpack for real-time in-browser rendering, dynamic MCPs, and secure sandboxed environments. - Aiway (github.com/xgpxg/aiway): A lightweight API + AI gateway implemented in Rust. Built with Tokio async architecture, achieving 100K+ QPS under stress testing. Supports LLM routing (OpenAI spec), failover, and MCP hosting. - Conreg (github.com/xgpxg/conreg): A distributed service registry and configuration center in Rust. Implements Raft-based consensus for multi-node sync and compile-time code generation for zero runtime overhead. - Knowledge Base (fskb.coderbox.cn): A fully local, offline-capable enterprise RAG system featuring document parsers, vector database, embedding models, and dynamic MCP management. - sim-framework (gitee.com/xgpxg/sim-framework): A Java enterprise scaffold enhancing Zuul gateway with dynamic routing, canary (gray) releases, and unified IAM.

Backend Development Engineer

Feb 2023 - Sep 2024 • 1 yr 7 mos

**Responsibilities:** - Design, development, and maintenance of the backend for a SaaS e-commerce admin system and a gold customization mini-program; handling and fixing daily production issues. - Coordinating external systems, integrating CRM and WeChat Work (Enterprise WeChat), data synchronization and migration; technical research and selection for AI-related business. - Performance optimization; refactoring of several microservices. **Achievements:** - Completed the design and development of 20+ versions (covering member, order, marketing campaign, distribution, store modules, etc.), running stably in production. - Optimized 80% of slow SQL queries and potential deadlock issues, async-fied external API calls, and improved the overall performance of slow endpoints by over 50%. - Refactored the foundational structure of multiple microservices based on SaaS customization requirements to meet modular needs. - Designed and developed a similar-product search service, improving user efficiency in finding matching products.