Freelancer Profile
Jun Jin
@James0302
Flutter, Kotlin, React Native, React, Nextjs, AI Chatbot, Agent Developer
About Jun Jin
Full Stack Web Developer |Full Stack Mobile Developer |AI Orchestration Developer
I’m a Senior Full-stack and Mobile Engineer based in China. With over seven years of experience, I specialize in developing scalable web and mobile applications and AI Orchestration. Languages: JavaScript, TypeScript, Python, Java, Go, Swift Frontend: React, Vuejs, Nextjs, Angular, Tailwind CSS Mobile: React Native, Flutter, iOS (Swift), Android (Kotlin) Backend: Nodejs, Express, Django, Spring Boot, GraphQL Cloud: AWS, Azure, Docker AI: LLM, LangChain, RAG, Hugging Face, PyTorch
I’m a Senior Full-stack and Mobile Engineer based in China. With over seven years of experience, I specialize in developing scalable web and mobile applications and AI Orchestration. Languages: JavaScript, TypeScript, Python, Java, Go, Swift Frontend: React, Vuejs, Nextjs, Angular, Tailwind CSS Mobile: React Native, Flutter, iOS (Swift), Android (Kotlin) Backend: Nodejs, Express, Django, Spring Boot, GraphQL Cloud: AWS, Azure, Docker AI: LLM, LangChain, RAG, Hugging Face, PyTorch
Skills
- Flutter
- TypeScript
- JAVASCRIPT
- React
- Java
- Spring boot
- Swift
- Angular
- Node.js
- Next.js
- Python
- Tailwind css
- Django
- React native
- Express
- Vue.js
- Node.js / Express / Django / Spring Boot / GraphQL
- AWS / GCP / Azure / Docker / Kubernetes
- Android (Kotlin)
- LLM / LangChain / RAG / Hugging Face / PyTorch
Education
- Northeastern UniversitySoftware Engineering | Graduation year 2018
