ray®Curious by nature. Builder by choice. Let’s talk ↗
A WORK IN PROGRESS, ALWAYS.SAN DIEGO, CA ↗

YIRUI WANG— RAY.

Ray beside a sunlit marina
MORE THAN A NAME.↓

UC San Diego
Mathematics &
Computer Science

SCROLL TO GET TO KNOW ME↓01 — 06
01 / ALONG THE WAY

A few places.
A lot of curiosity.

KEEP SCROLLING →
Ray's first career talk at Mercedes-Benz, August 202601

MERCEDES-BENZ

AI Solutions · Beijing

HFSS simulation2–15 min

CV inference< 1 s

RFIC · WORKFLOW STUDY

From geometry to predicted response.

HFSS and CV surrogate model workflow comparison, illustrative not measured

Illustrative workflow. Timings provided by Ray: HFSS simulation takes 2–15 minutes; CV model inference takes less than 1 second. Runtime depends on the design and hardware.

Radio Frequency Integrated Circuit Lab

Machine Learning Researcher · UC San Diego

READING THE SIGNAL

Two states. Different signatures.

SJTU · POWER SPECTRAL DENSITY

Standby

Power spectral density: standby, frequency in Hz and power in V²/Hz. Original measured curve.

Original measured spectrum. Date/time metadata has been removed from this presentation; the curve and axes are unchanged.

Intelligent Networks and Systems Lab

Data Analysis Researcher · Shanghai Jiao Tong University

02 / SELECTED WORK

Built to make
life work better.

Text2BI / Sales workspace
Text2BI interactive sample dashboard with colorful metrics and charts

Text2BI ↗

From data to clarity.

Interview Coach / Practice studio
AI Interviewer sample practice interface with a clear opening question

AI Interviewer ↗

Practice with purpose.

03 / STILL LEARNING

Tools & foundations.

Machine Learning

PyTorch

  • CNN
  • Transformer
  • NumPy
  • Pandas
  • MLPerf

AI Agents

LangGraph

  • RAG
  • Memory
  • Skills
  • MCP
  • Prompt & Context Engineering

DevOps

Docker

  • Kubernetes
  • Linux
  • CI/CD
  • GitHub Actions

Software

Python

  • JavaScript
  • React / Node.js
  • REST APIs
  • Databases / Redis
  • Cloud Services

Coursework

  • Machine Learning
  • Recommender Systems
  • Algorithms
  • Data Structures
  • Systems Programming
  • Computer Organization
  • Software Engineering
  • Linear Algebra
  • Combinatorics
04 / THE REST OF ME

LIFE
LATELY.

There’s a person
behind the projects.

Take a look around. ↗
--:--
Ray’s first skydive
A few moments fromRay’s world.
EXPLORE THE CAMERA ROLL.
COLLECT MOMENTS, TOO.CAMERA ROLL / 2025–26
05 / Connect With Me!

LET’S BUILD
SOMETHING.↗

Email↗GitHub↗LinkedIn↗Resume↗