𝑬𝒏𝒕𝒆𝒓𝒑𝒓𝒊𝒔𝒆 𝑨𝑰 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 𝑨𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆

Welcome! The future belongs to those who can turn complex problems into intelligent systems.

I’m Sellina Xie, an AI Solutions Architect and Strategist focused on building practical AI solutions at the intersection of technology, business, and human decision-making. My journey began in visual storytelling, photography, and design. Today, I work across business and engineering to translate complex needs into scalable AI solutions, helping organizations explore how Generative AI, data, and intelligent systems can transform the way people work, make decisions, and solve problems.

I specialize in:
AI Solutions Architecture & Solution Design
Generative AI, LLM Applications, RAG, and Agentic Workflows
Customer Discovery and Business-to-Technical Translation
Enterprise AI Automation and Intelligent Workflows
AI Governance, Evaluation, and Human-in-the-Loop Systems
Cross-Functional Collaboration Across Business and Engineering Teams

Technically, I work with Python, SQL, FastAPI, LangChain, LangGraph, PostgreSQL/pgvector, APIs, AWS, and cloud technologies to build systems that retrieve evidence, orchestrate tools and agents, integrate with enterprise workflows, and support better decisions. What interests me most is not adding complexity for its own sake, but making the right architecture decisions: when deterministic workflows are enough, when agents add value, and how to design AI systems that are reliable, governed, and tied to measurable business outcomes.

This site showcases my projects, architecture decisions, experiments, and journey building practical enterprise AI solutions.

Let's build what's next.

Claude Certified Architect - Professional

AWS Certified AI Practitioner

IBM Certified Agentic AI with LangChain and LangGraph

AWS Certified Cloud Practitioner