l
lambertcheng

lambert

@lambertcheng

Fullstack Java Developer and AI Agent Engineer and 9 Years Experience

China
Inglês, Chinês, Japonês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Senior Software Engineer with 9 years in enterprise Java, cloud architecture, and AI. WHAT I DO: - Java, Spring Boot, Spring Cloud, REST APIs, microservices - AI Agent Development with LangChain, Dify, n8n, RAG - MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch - DevOps with Docker, Kubernetes, Jenkins, Ansible WHY ME: - Led teams at SF Express and DiDi - 15K QPS production systems - AI Agents in production environments - Invention patents in AI and Cloud Computing Clean code, daily updates, on-time delivery, 7-day free support. Message me now!... Saiba mais

Habilidades

l
lambertcheng
lambert
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Aplicações Web Full Stack
I will develop rest apis and web apps using java and spring boot
A partir deUS$ 5 /projetoMais detalhes
Integrações de IA
I will build ai agents and chatbots using langchain, dify, and rag
A partir deUS$ 90 /projetoMais detalhes

Experiência profissional

Alibaba

Senior Software Engineer

Alibaba • Período integral

May 2022 - Present • 4 yrs

Technical lead responsible for enterprise platform architecture, AI integration, and DevOps infrastructure. Key achievements: - Architected and delivered 20+ enterprise cloud management projects - Built AI Agents using Dify, LangChain, and RAG architecture for smart inspection and knowledge base - Designed CI/CD pipelines with Jenkins, Docker, and Kubernetes - Led engineering teams of 13 to 65 members across multiple product lines - Filed 5 invention patents in AI, Cloud Computing, and AIOps in 2025 - Managed security compliance projects valued at over 8 million USD

DiDi

Software Engineer

DiDi • Período integral

Jan 2017 - May 2022 • 5 yrs 4 mos

Core developer and team lead for high-traffic logistics and transportation platforms. Key achievements: - Developed order management, driver matching, and billing systems serving 450K+ users - Built cloud-native microservices with Spring Cloud, Kafka, RocketMQ, and Elasticsearch - Handled 15K+ QPS during peak events such as Double 11 and 618 shopping festivals - Designed distributed data synchronization middleware - Led a team of 25 engineers with full ownership of architecture and delivery