Available for Full-time roles

Product / Data Analyst & Software Builder

I turn messy data into products people actually use.

Product and data analyst who ships. I combine SQL, Python and business strategy with modern full-stack and AI tooling to find the signal, build the solution and measure the impact.

View Projects Resume Contact Me
Years experience
5+

Years experience

Projects shipped
30+

Projects shipped

Impact driven
$2M+

Impact driven

02. Skills

Tools I build and think with

Programming & Scripting

  • Python
  • TypeScript
  • JavaScript
  • SQL
  • Bash
  • R

Databases & Frameworks

  • PostgreSQL
  • Supabase
  • Next.js
  • React
  • FastAPI
  • BigQuery

AI/ML & Automation Tools

  • OpenAI / Claude APIs
  • LangChain
  • scikit-learn
  • n8n
  • Zapier
  • RAG

Analytics & Business Strategy

  • Tableau
  • Power BI
  • A/B Testing
  • Product Roadmapping
  • Market Analysis
  • KPI Design

03. Experience & Education

Where I've made an impact

  1. 2023 — Present

    Senior Product Analyst

    Company Name

    • Built self-serve dashboards that reduced ad-hoc reporting requests by 45%.
    • Led A/B testing programme that lifted conversion by 18% (+$800K ARR).
    • Automated weekly KPI reporting with Python + LLMs, saving 12 hours/week.

  2. 2021 — 2023

    Data Analyst

    Previous Company

    • Designed SQL data models serving 20+ stakeholders across 4 teams.
    • Identified churn drivers via cohort analysis, informing a retention plan that cut churn 9%.

  3. 2017 — 2021

    B.Sc. in Computer Science / Business

    University Name

    • Graduated with honours. Capstone: demand-forecasting model deployed by a local retailer.

04. Projects

Featured case studies

AI-Powered LINE Chatbot for International Student Recruitment | NTNU GBS thumbnail Featured

AI & Automation

AI-Powered LINE Chatbot for International Student Recruitment | NTNU GBS

Designed and developed a LINE chatbot prototype as part of a team project to improve international student recruitment for the Graduate Institute of Global Business and Strategy (GBS) at National Taiwan Normal University (NTNU). The chatbot integrates LINE Messaging API, Python, Flask, and a locall

  • Python
  • Flask
  • LINE Messaging API
  • LINE Official Account
  • LINE Rich Menu
  • Webhooks
  • REST API
  • ngrok
  • LM Studio
  • Local LLM
  • JSON
Live Demo

05. Contact

Let's build something together

I'm open to full-time roles and select freelance work. My inbox is always open.

sisco8771@gmail.com