Skip to content
View Rukai-Jiang's full-sized avatar

Block or report Rukai-Jiang

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Rukai-Jiang/README.md

Hi, I'm Kevin Jiang 👋

Technology & Management Dual Degree student at HKUST, Class of 2030.

I build technology-enabled products at the intersection of software, business, and entrepreneurship. I'm interested in turning ideas into practical products and growing my engineering skills through real-world work.

Featured Engineering Projects

  • Mini Search Engine — A BM25 search engine with a thread-safe index, JSON persistence, concurrent HTTP API, and integration tests.
  • Python Async Job Queue — Bounded asynchronous workers, retries, job lifecycle management, and metrics.
  • C++ Concurrent LRU Cache — A thread-safe C++20 cache with O(1) access, TTL expiration, and concurrency tests.
  • Streaming Anomaly Detector — An O(1), fixed-memory detector for live metric streams with a reusable Python API and CLI.

What I'm Building

  • Rookay Education — Co-founder
    Building an admissions-preparation platform for students applying to leading universities in the UK, Hong Kong, and the US.

  • Spare — Co-founder
    Building a cross-platform product that turns AI waiting time into user-controlled advertising opportunities, with 80% of distributable advertising revenue returned to participating users.

Experience

  • AI Operations Intern — Sinexcel (SZSE: 300693)
  • Campus Ambassador — Tencent OpenTenBase
  • Intern — Guotai Haitong Securities

Technologies

  • Python
  • C++

Current Focus

  • Building practical software products
  • Strengthening data structures and algorithms
  • Exploring backend systems, AI applications, and open-source development

Pinned Loading

  1. python-async-job-queue python-async-job-queue Public

    Dependency-free asyncio job queue with retries, metrics, and graceful shutdown

    Python

  2. cpp-concurrent-lru-cache cpp-concurrent-lru-cache Public

    Thread-safe C++20 LRU cache with TTL expiration and runtime metrics

    C++

  3. streaming-anomaly-detector streaming-anomaly-detector Public

    O(1) rolling z-score anomaly detection for live metric streams

    Python

  4. mini-search-engine mini-search-engine Public

    Dependency-free BM25 search engine with persistence and a concurrent HTTP API

    Python