Profile
Le Li
AI Application & Full-Stack Engineer
Le Li
📍 Shijiazhuang, Hebei, CN1d ago
I build production-ready full-stack and AI applications from ambiguous requirements to verified releases. My experience spans Java/Spring Boot and TypeScript backends, SQL data modeling, Vue/React frontends, REST APIs, and Cloudflare Workers/D1 deployments. Recent work includes a multi-tenant RAG support platform with citations and tenant isolation, an explainable UK tender-intelligence product, and a production digital-commerce platform that I customized, deployed, operated, and maintained. I care about clear scope, testable delivery, secure integration boundaries, and direct communication. I am based in China and work remotely with international clients.
AI Application DevelopmentRAGLarge Language ModelsOpenAI APITypeScriptJavaScriptReact.jsVue.jsNode.jsJavaSpring BootSQLREST APIsCloudflare WorkersCloudflare D1PlaywrightVitestAutomated TestingMySQLPostgreSQLDockerRedisFastifyPrismaWeChat Mini ProgramPHPThinkPHPLinuxCloudflare R2Cloudflare Vectorize
Services
USDT Payment Detection & Order Status Integration
from 220 USDT
Spring Boot API & Admin Dashboard Development
from 150 USDT
Landing Page & Business Website Development
from 100 USDT
Telegram Bot Development & AI Automation
from 120 USDT
Quick Bug Fix & API Integration Support
from 60 USDT
Full-Stack Web & AI Application Development
from 95 USDT