Simon Lee

Senior Product Manager

I blend strategy, system design, and LLM craft to turn complex enterprise work into AI-native products—shipping HITL agents that feel natural, scale safely, and grow revenue.

About

Product Manager and Product Owner focused on modernizing regulated enterprise software with AI-native capabilities — where reliability, governance, and real-world usability matter more than hype.

At Galaxy Software Services (GSS), I’ve spent nearly a decade helping build and evolve Taiwan’s leading official document system . Today, I own the product strategy and roadmap for a system serving 300+ government and enterprise organizations, transforming a 30-year legacy platform into an agentic product with cloud/on-prem LLMs, RAG, and human–AI workflows.

With a decade in engineering before product leadership, I bridge model performance, system scalability, and ISO 27001/27701 compliance into measurable outcomes.

Outside work, I stay hands-on by turning ideas into quick POCs—spec’ing with OpenSpec/Speckit and building demos with Claude Code and Cursor.

Experience

  1. 2024 — Present

    Product Manager

    Galaxy Software Services Corp.

    Own product strategy for Taiwan's leading Official Document System, more than doubling annual product revenue. Lead 10+ cross-functional members to ship human-in-the-loop AI agents and ML routing (85–95% accuracy) for 400+ regulated clients, balancing enterprise customization, scalability, and ISO 27001/27701 compliance.

    • Strategy
    • Agent
    • LLM
    • Governance
    • Leadership
  2. 2023 — 2024

    Product Development Manager

    Galaxy Software Services Corp.

    Led productization of LLM/NLP-driven document generation by aligning AI Research, Engineering, and Presales teams. Directed secure Azure-based SaaS architecture and evaluated ROI for enterprise customization initiatives, ensuring scalable delivery and measurable business impact in regulated environments.

    • Productization
    • PRD
    • Agile/Scrum
    • Azure
    • Docker
  3. 2021 — 2023

    Software Designer & System Analyst

    Galaxy Software Services Corp.

    Designed modular systems using Domain-Driven Design and launched the platform's first AI-powered semantic search with OpenSearch and vector embeddings. Built DevSecOps pipelines (SAST/DAST/SCA) and delivered TW-FidO digital signature and encryption features to strengthen compliance and security.

    • DDD
    • TDD
    • FidO
    • Architecture
    • DevSecOps
  4. 2016 — 2022

    Software Engineer

    Galaxy Software Services Corp.

    Progressed from junior to senior engineer, developing a browser-based WYSIWYG editor and contributing full-stack features across .NET, SQL, and Kendo UI. Initiated the company's first ML-based recommendation project in 2019, expanding AI capabilities within the core platform.

    • Typescript
    • .NET
    • SQL
    • Kendo UI

Projects

  • Screenshot of Enterprise Document Workflow Platform

    Enterprise Document Workflow Platform

    Taiwan's leading enterprise document workflow platform serving 300+ government and enterprise organizations. Handles official inter-agency correspondence, internal approval routing, and document digitization — ensuring regulatory compliance while adapting to diverse organizational needs. Features ML-powered document routing (85–95% accuracy) and LLM/RAG-driven generation. More than doubled annual product revenue.

    • .NET
    • SQL Server
    • Kendo UI
    • LLM
    • RAG
  • Screenshot of SaaS Document Workflow Platform

    SaaS Document Workflow Platform

    Cloud-native SaaS edition of the enterprise document workflow platform, built on Azure. Lowered the barrier to entry with a free-trial-to-subscription model, expanding the customer base to NGOs, NPOs, and smaller agencies that need compliant document exchange with government. Features email-to-system document ingestion with automated OCR processing. Growing at ~50 new organizational subscribers per year.

    • Azure
    • Docker
    • .NET
    • SQL Server
    • OCR
  • Browser-Based WYSIWYG Document Editor

    A browser-based WYSIWYG editor for composing regulation-compliant official documents. Replaced form-based editing workflows where users filled in fields without seeing the final layout — enabling real-time visual control over formatting, line breaks, and page composition on A4 output. Integrated as the core editing experience in the Enterprise Document Workflow Platform and sold standalone to clients with their own document systems.

    • TypeScript
    • jQuery
    • .NET
    • Kendo UI