Portrait of Fru Mark

Hello 👋 my name is Mark, and welcome to my portfolio site. Happy exploration 😎

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Building a design system in Tailwind v4

Tailwind v4 moved theming into CSS itself. Here is how I turned a Figma token set into a single @theme block that the whole portfolio reads from.

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  • An AI automation platform that deploys agents to handle customer conversations and multi-step workflows across phone, chat, SMS and email — built so a team can scale operations without adding headcount.

    AI agents, Automation, No-code

  • Field-node firmware for precision agriculture. An ESP8266 samples a soil probe and a water board, applies calibration and temperature compensation, and publishes readings as versioned JSON.

    C++, PlatformIO, ESP8266, IoT

  • Precision agriculture for smallholder farms. Sensor nodes measure soil and water, a FastAPI backend ingests and serves the telemetry, and a Next.js dashboard turns it into decisions a farmer can act on.

    TypeScript, Python, Supabase, Kubernetes

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