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Chrishhh9874/README.md

Hi, I'm Kewen (Chirs) Chen 👋

Software engineer focused on backend & AI systems. Currently pursuing dual master's degrees (MSCS @ Georgia Tech, MSIS @ Northeastern) and looking for SDE / AI infrastructure internships.

Math + CS @ University of Waterloo (4.0 CS GPA). I like building systems where correctness, scale, and observability actually matter.


🔭 Focus

  • AI systems — LLM-powered agents, multi-agent orchestration, anti-hallucination design
  • Backend — Python / FastAPI services, REST APIs, event-driven architectures
  • Distributed & data-intensive systems — the direction of my graduate coursework

🚀 Featured Project

ClaimIt — A multi-agent AI system that monitors post-purchase prices and auto-generates refund claims across retail, airline, and hotel platforms. Built on Google Cloud Agent Builder with an event-driven, 4-agent architecture.

A team project — I worked on the Claim Agent and Assistant Agent, focusing on Gemini-powered claim generation and trace-level observability via MCP.

Python · FastAPI · Gemini · MCP · MongoDB · Pub/Sub


🛠️ Tech Stack

Languages — Python · TypeScript · Java · JavaScript · C

Backend & APIs — FastAPI · Node.js · Express · REST · JWT

AI & Data — Gemini · Vertex AI · MCP · Arize Phoenix · MongoDB · Redis · MySQL

Cloud & Infra — GCP (Pub/Sub, Cloud Run) · AWS (EC2) · Docker · Prometheus · Grafana

Pinned Loading

  1. claimit-team/claimit claimit-team/claimit Public

    AI agent that monitors post-purchase prices and auto-generates refund claims across multiple platforms

    Python 3

  2. Firm-Collective/ai-journal Firm-Collective/ai-journal Public

    This is the AI Journal app / module

    TypeScript 4