# x-RD > Defence logistics platform. Nine months embedded. Frontend and process layers. Canonical case study: [x-RD](https://robert.textual.au/work/xrd) Author: [Robert Andrew](https://robert.textual.au/about) - Client: x-RD - Role: Senior Full Stack Engineer - Engagement period: Jan 2024 – Sep 2024 - Engagement: embedded - Technologies: React, Next.js, Python, Django, Zebra Public limits: client details, problem domain, architecture, processes, deployment, hardware, network, team, constraints, contract terms, project scope, outcomes, Zebra integration details, labelling flow internals, printer behaviour. Nine months on a Defence logistics platform. Baseline cleared. Front-end and process-layer work, with Zebra integration inside the labelling flow. The redactions on this engagement are wide enough that the public version is almost the whole story. Defence logistics, React and Next.js on the front, Django on the process side, Zebra in the warehouse loop. What I can't say covers the rest of it. Architecture, deployment, hardware, network, team, constraints, scope, outcomes, client specifics, problem domain. That conversation is offline.