My Projects

2020

6 projects
Started: 11/09 Completed: 12/31
WatonGroup

Data Crawler Project

Built a crawler cluster for financial news and new-listing data; I led data engineering to ensure data timeliness.

Role: Data Engineering Lead Team: 6-person data collection & services team Budget: News & data platform buildout budget

Key stakeholders: Huatong International news team, Trading & Research business lines

  • Automated collection across four major data sources including financial news, gray-market quotes and new listings
  • Tasks run stably after the microservice split, meeting real-time data needs
  • Established a library of data collection compliance and anti-crawling strategies
  • Defined task scheduling, alerting and log tracing mechanisms
Started: 09/07 Completed: 09/27
WatonGroup

Lending & Credit Project

Explored the first products for a new lending and credit business; I led backend technology and built the core services.

Role: Backend Tech Lead Team: 6-person lending innovation squad Budget: Dedicated lending business incubation budget

Key stakeholders: Consumer Finance Division, Risk Management

  • Delivered prototypes of core lending flows and backend services
  • Built reusable interface models for credit, billing and reminders
  • Drove requirement reviews and a joint review mechanism with risk control
  • Established technical pre-research documentation and launch evaluation processes
Started: 05/14 Completed: 06/01
WatonGroup

Monitor - Monitoring System

Built monitoring and alerting for core services; as system stability lead I safeguarded fast response to anomalies.

Role: System Stability Lead Team: 5-person platform operations team Budget: Platform stability improvement budget

Key stakeholders: Infrastructure platform team, on-call leads across business lines

  • Built multi-channel health checks and alerting mechanisms covering core services
  • Significantly shortened fault detection and response times, keeping trading and news services stable
  • Defined processes for onboarding monitors and approving thresholds
  • Established 24-hour on-call, escalation and post-incident review practices
Started: 04/13 Completed: 05/26
WatonGroup

ADRobot - WeChat Marketing Bot

Built an automated marketing bot for the WeChat ecosystem; as backend architect and project lead I delivered mass messaging and user reach.

Role: Backend Architect & Project Lead Team: 5-person marketing automation team Budget: Dedicated marketing automation budget

Key stakeholders: Marketing Center, Operations & Promotion team

  • Built automated marketing flows, significantly cutting manual promotion costs
  • Supported scheduled and targeted group pushes, greatly increasing new-stock promotion coverage
  • Established task configuration, review and staged rollout mechanisms
  • Set up monitoring, logging and exception backtracking processes
Started: 02/01 Completed: 12/31
WatonGroup

Huatong Securities App

A HK/US stock trading app spanning iOS and backend; as product tech lead / full-stack architect I led the full lifecycle.

Role: Product Tech Lead / Full-Stack Architect Team: 15-person cross-functional securities app team Budget: Annual mobile securities platform buildout budget

Key stakeholders: Huatong Securities Internet Finance Division, Compliance & Risk Control Center, Operations & Customer Service

  • Launched 20+ core features across trading, news and accounts
  • Supported multiple languages, multiple accounts and face recognition, serving tens of thousands of active users
  • Established a biweekly release cadence and release admission criteria
  • Set up end-to-end monitoring, incident response and post-incident review processes
Started: 01/01 Completed: 01/14
WaykiChain

Python Wallet Library

Built a Python SDK for interacting with WaykiChain; as maintenance lead I wrapped the core on-chain interfaces.

Role: Python SDK Maintenance Lead Team: 3-person wallet & ecosystem tooling team Budget: Blockchain developer ecosystem budget

Key stakeholders: WaykiChain developer ecosystem, external partner engineers

  • Released PyPI versions 1.0.0 and 2.0.0, fixing core on-chain interfaces
  • Improved documentation and examples to speed up developer onboarding
  • Established release and changelog processes
  • Maintained issue tracking and community support mechanisms

PROJECT STATS

37
Total Projects
33
Completed
1
In Progress
9
Active Years