Zehan (Henrick) Lin

Education

University of New South Wales (UNSW), Sydney

Feb 2024 - Jun 2026

Bachelor of Computer Science (WES iGPA: 4.0/4.0, WAM: 83.5)

Relevant Courses: Web Front-End Programming (96), Software Engineering Fundamentals (96), Computer Systems Fundamentals (87), Programming Fundamentals (85), Data Structures and Algorithms (Distinction), Object-Oriented Programming (Distinction), Software Construction: Techniques and Tools (Distinction), Extended Security Engineering and Cyber Security, Database Systems

Work Experience

Full Stack Developer InternGraviti

Dec 2024 - Now

Projects:

AI Image Generation Platform Website (www.diffus.me)
Vue 3, Nuxt 3, Tailwind CSS, MongoDB, FastAPI, SQLAlchemy, i18n
  • Implemented the marketing website of an AI image generation platform using Vue 3 and Nuxt 3 framework.
  • Migrated and transformed data to MongoDB, including data cleaning and restructuring to optimize database performance.
  • Implemented i18n internationalization to support multiple languages, enhancing global user accessibility.
  • Handled website SEO (Search Engine Optimization) to enhance discoverability.
  • From design, documentation, and development, using FastAPI and SQLAlchemy (MySQL) to implement the Comment and emoji feature for the platform.

AIGC Algorithm Engineer InternCool AI

Dec 2025 - Now

  • Dockerized deployment for multimodal perception models (e.g., audio, vision, and speech-related models).
  • Designed model inference APIs and services with FastAPI, enabling fast startup and testing in both local and server environments.

Extracurricular Activities

Director of ITUNSW Artificial Intelligence Society (AISoc)

Mar 2025 - Now

  • Contributed to the development of the frontend of the society's Discord Team Task Management System using React (Next.js) and FastAPI.
  • Developed tool functions to call LLM API to convert meeting recordings to text and generate task lists.
  • Developed backend using FastAPI (Python) and SQLAlchemy(PostgreSQL).
  • Maintained and updated the society website.

Projects

MockMate - Your AI Interview Coach (MockMate)

July 2025

Python, FastAPI, SQLAlchemy, SQLite, React, TypeScript, Vite, Zustandhttps://github.com/CUinspace233/mock-mate
  • Built an end-to-end AI interview practice platform (FastAPI + React) spanning generation → evaluation → persistence → analytics.
  • Implemented streaming question generation via SSE, with a resilient UI (placeholder + deltas + fallback to non-streaming).
  • Delivered structured, explainable LLM grading (0–100 + breakdown) with deterministic fallback when JSON parsing fails.
  • Shipped a scheduled news→trending questions (APScheduler + RSS news API) with relevance scoring + thresholding.
  • Built a Daily Challenge notification system using browser Notification API + persisted state, including dedupe, interview-aware pauses, and reminders.

Awards & Competitions

Ranked 9th in Australia and NZ (Top 10%)-AllUni programming competition Division B
Aug 2025

Technical Skills

Languages:
C, JavaScript, TypeScript, Python, Java, Rust, Shell
Frontend:
React, Next.js, Vue 3, Nuxt 3, Vite, TailwindCSS
Backend:
FastAPI, SQLAlchemy, Express.js
Development Tools:
Git, Linux, Shell Scripting, Docker
Testing:
Jest, JUnit, Cypress
Databases:
PostgreSQL, MongoDB, MySQL, SQLite
3D Software:
Autodesk Maya