AI Engineer | Data Scientist | Data Engineer | Backend Engineer
Email: [email protected]
LinkedIn | GitHub | Blog（96 articles, 79K+ page views）
Languages: Python, Go, SQL Backend: FastAPI, Gin, OpenAPI AI/ML: LangChain, LangFuse, LangGraph, TensorFlow/Keras, PyTorch Infra & Cloud: Kubernetes, Helm, Terraform, Docker, GitHub Actions, AWS (EKS, S3, SQS, Athena, Lambda) Data: PySpark, PostgreSQL
Team & Collaboration: Work within a 5–6 person sprint team, mentor 1 junior engineer on service design and deployment best practices, and conduct cross-team code reviews to maintain code quality standards.
Technical Delivery: Independently architected and delivered 4 microservices for an automated analysis platform from scratch, covering LLM integration (Azure OpenAI), infrastructure as code (Terraform + Helm), and end-to-end CI/CD (GitHub Actions).
Business Impact: Platform went live and reduced operational overhead — tasks that previously required 5–6 people to handle can now be managed by 1–2 people, significantly improving team efficiency and response time.
Role & Responsibilities: Served as threat intelligence analyst on the email security team, focusing on data-driven threat pattern mining and POC development. Work involved analyzing massive-scale email traffic (~4B emails/day) to identify emerging attack vectors and translate findings into production solutions.
Cross-functional Collaboration: Worked closely with security researchers, product managers, and global support teams to deliver threat detection solutions serving millions of customers worldwide.
Key Contributions: