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Skills

Toolbox

The languages, frameworks, and tools I reach for, and the certificates that prove I read the docs.

Programming

  • Python
  • TypeScript
  • JavaScript
  • SQL
  • DAX
  • Power Query M
  • R
  • C++
  • Rust

AI, ML & Agents

  • PyTorch
  • Transformers
  • LangChain
  • Pydantic AI
  • RAG (hybrid dense + BM25)
  • LLM-as-a-Judge
  • PEFT / LoRA
  • Prompt Optimization
  • scikit-learn
  • spaCy

Search & Databases

  • Qdrant
  • Chroma
  • Neo4j
  • PostgreSQL
  • SQL Server
  • MongoDB
  • Supabase

Data Engineering & Analytics

  • Spark (PySpark)
  • Databricks
  • Airflow
  • Microsoft Fabric
  • Power BI
  • Grafana
  • ETL/ELT

Web, Cloud & DevOps

  • React
  • Next.js
  • Vue.js
  • FastAPI
  • Flask
  • Django
  • Docker
  • Kubernetes
  • Azure
  • AWS
  • GCP
  • GitHub Actions

Design & UX

  • UX/UI & HCI
  • Figma
  • Data Visualization
  • User Research
  • Photoshop
  • Illustrator
  • After Effects

Ways of working

  • Requirements Analysis
  • UAT Coordination
  • Cross-functional Collaboration
  • Rapid Prototyping
  • Sprint Planning

Certificates

Certified

  • GitHub Agentic AI Developer

    GitHub · GH-600

  • PL-300

    Power BI Data Analyst Associate

    Microsoft · PL-300

  • DP-600

    Fabric Analytics Engineer Associate

    Microsoft · DP-600

  • DP-700

    Fabric Data Engineer Associate

    Microsoft · DP-700

  • AI-900

    Azure AI Fundamentals

    Microsoft · AI-900

  • IBM

    Data Science Professional Certificate

    IBM · IBM

Languages

I speak

  • Cantonese

    Native

  • Mandarin

    Fluent

  • English

    Fluent (C2)

  • German

    Intermediate (B1)