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 opens with the work, then covers the result, background, actions, AI use, and trade-offs. Most open with an interactive recreation of the tool my team used in production, with similar views and features on dummy data that a script generates. The workspace sample opens with a flowchart instead, and the discovery-stage sample with a prototype.

  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. Claude Code workspace for product management

    One Claude Code workspace behind my logistics, customer experience, product management, and executive team work.

  6. 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. Named after Howard Roark of The Fountainhead, who put function over form.

  2. Jekyll Preview Download

    Roark in dark mode, on a dot grid. Named after Dr. Jekyll, since it is the same theme with another side.

  3. Durden Preview Download

    Monospace in black and green. Named after Tyler Durden of Fight Club, since it is never complete.