I'm a backend-focused software engineer currently working at Thoughtworks.

My experience centers around backend development, cloud-native systems, infrastructure automation, and DevOps practices. I enjoy building systems that are not only functional, but also maintainable, scalable, and well-structured.

My core stack includes Java, Kotlin, Python, Spring Boot, FastAPI, AWS, Terraform, and PostgreSQL.

Recently, I’ve also been actively exploring Agentic AI, RAG, and practical AI engineering workflows through writing and side projects.

• Backend systems and API development
• Cloud infrastructure and CI/CD automation
• Agentic AI and practical LLM applications

• 📝 Blog: zhenjia.org
• 👨‍💻 GitHub: github.com/lifeodyssey
• ✍️ I write about AI, backend engineering, and practical developer tooling

• Clean and maintainable backend design
• Practical infrastructure automation
• Scalable cloud-native systems
• Applying AI to real software engineering workflows

I enjoy building maintainable systems and exploring how AI can improve real software engineering workflows.