HB.

Product engineer / Germany

Hammad
Bhutta.

I design and build software for people doing complex operational work.

01 / Independent product

A commerce ERP built around the daily work after a marketplace order arrives.

Product · design · engineering · deployment

From order to parcel to books.

I built Kontor for a seller operating several marketplace stores and shipping integrations. It covers the handoffs between the owner, operations, packing, catalog, carriers, and accounting.

Kontor Channel Orders screen with synthetic orders in different fulfillment states
Actual Kontor interface · synthetic demo data

02 / Other work

Across products and teams.

Selected work from employment and research. The portfolio separates public examples from internal systems.

01

SAP LeanIX

Customer-facing reporting and relationship exploration for enterprise architecture teams.

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02

Bosch ADAS

Geospatial data tooling for autonomous driving workflows.

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03

IZA

A full-stack conversion tool for research workflows at the Institute of Labor Economics.

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03 / Next

See the work, then see the person behind it.

The CV has the full timeline. You can focus it on product, systems, or quality engineering, and print a clean copy.

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