Rohit Kumar

I am a Head of Product with 13+ years in supply chain, fulfillment, and marketplaces, including 8+ years at Amazon, the last four as a Principal Product Manager.

LinkedIn CV (PDF)

Work samples

Each page below covers the result, background, actions, AI use, and trade-offs. It ends with an interactive recreation of the tool my team used in production, with similar views and features on dummy data. The discovery-stage sample ends with a prototype instead.

  1. On-time delivery control tower for logistics

    Strategic and tactical views of on-time delivery, from headline numbers down to the orders to fix.

  2. Interactive merchant enrollment plan for logistics

    A merchant enrollment model that balances budget, headcount, and freight costs, with what-if scenarios and goal-seek.

  3. Product roadmap coordination across team tools

    One reconciled engineering plan as a Gantt chart, checked against tracker milestones and team capacity, and published to Linear.

  4. Marketplace support agent performance evaluation

    A Sankey diagram of an AI support agent’s contact journeys, and the bars it had to clear before launch.

  5. Agentic workflow for seller logistics operationsDiscovery stage

    An agent that benchmarks a seller’s requested change against matched peers and sends only large changes to a person.

How I built this site

I built this site, my blog, and its three themes with AI, mostly Claude Code in Visual Studio Code, with Wispr Flow for dictation. Everything runs on Hugo, GitHub, and Netlify. I started with limited web design or coding experience. Vercel’s v0 and ChatGPT got me through the first versions. Along the way I refreshed my Git and hosting basics and learned a lot of HTML and CSS. Iterating on every page sharpened my user experience judgment. I also learned which AI models suit which jobs. All three themes are open source and available below.

  1. Roark Preview Download

    Light and minimal. After Howard Roark of The Fountainhead: function over form.

  2. Jekyll Preview Download

    Roark in dark mode, on a dot grid. After Dr. Jekyll: same theme, other side.

  3. Durden Preview Download

    Monospace in black and green. After Tyler Durden of Fight Club: never complete.