File 04 High-load commerce

A product catalog built for serious volume.

A React and Python B2B platform for a premium ceramics manufacturer, designed around a large catalog and sustained daily traffic.

Evidence plate / 04The mansion exteriorArchive state: verified

One-bit illustration of an old European mansion beyond an open iron gate. — ApariciThe mansion exterior

Mission parameters

Aparici

Assigned class: Full-stack Developer
Active cycle: Selected Toptal engagement
Known terrain: React / Python / B2B

Recovered from the selected-work archive. Readouts are outcomes, not decoration.

7,000
products in the catalog: React + Python
platform stack: B2B
product and customer model

Field report

Aparici needed a B2B service that could make a deep premium-product catalog useful without allowing its size to compromise the experience.

I built across the React front end and Python back end, translating product and commercial requirements into a maintainable, high-load application.

The project is a good example of the thread running through my engineering and DevRel work: complex systems become valuable when their structure is made clear to the people using them.