Resume

Lee Zong Han, Software Engineer

Senior Software Engineer at KAST, based in Singapore. Building web platforms, investment systems and the software that runs behind them.

Details
Based in
Singapore
Focus
  • TypeScript
  • Next.js
  • AWS
  • Cloudflare
  • Figma
  • Search Engine Optimisation (SEO)
Experience

Experience

  1. Aug 2026 — Present

    Senior Software Engineer

    KAST

    I build KAST's websites and web app in TypeScript and Next.js on Cloudflare, taking each from Figma through to production. Performance, SEO and third-party integrations are part of the job, not extras.

    Behind them I build the lightweight backend services and data pipelines that connect the products to the rest of the business, and look after analytics across the app and websites.

    I also build internal tools, such as notification systems and retrieval (RAG) pipelines for AI features.

  2. Mar 2025 — Aug 2026

    Senior Software Engineer

    Embed Financial Group Holdings

    I led the engineering team's technical direction and co-led ConnectSure, a multi-tenant, event-driven embedded insurance platform on AWS. Templated tenant provisioning turned multi-day onboarding into a one-click spin-up.

    I also owned the group's web platform: a Next.js corporate site with a typed SEO and AEO layer, a shared design system, and Sanity CMS content behind a single frontend.

    On the AI side, I built a compliance pipeline on Bedrock that screens adverse media and regulatory news daily.

  3. Sep 2024 — Mar 2025

    Software Engineer

    Capata

    A strategic initiative wholly-owned by TransAsia Private Capital.

    I was the technical lead for the new venture, shaping the platform's architecture with the CTO, directing an offshore development team, and designing the NoSQL data model for CRM and real-time supply chain financing.

  4. May 2023 — Mar 2025

    Software Engineer

    TransAsia Private Capital

    Led the build of a private debt investment platform from MVP scope through delivery, saving the fund USD 300k a year, with asynchronous trade booking (90%+ faster) and real-time reporting that cut delivery from hours to seconds.

  5. Jul 2022 — Feb 2023

    Data Analyst

    Micron Technology

    Analysed experimental data to uncover yield gains worth $150k/week and ran multivariate experiments saving $80k/week. Automated SQL and Python reporting pipelines for stakeholders.

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