Marketplace · SaaS
Bridge9
Second-hand smart-devices marketplace for Apple, Samsung and more, with responsible device management.
Overview
Inventory accuracy and verifiable secure data wiping, so resold devices earn buyer trust and meet compliance.
The challenge
Second-hand electronics need airtight inventory accuracy and secure data wiping (ITAD) to earn buyer trust and meet compliance. Organizations also need to manage devices at scale through their full lifecycle.
The solution
React web and React Native mobile clients with a Node.js backend built for ITAD workflows and secure data handling, on a scalable database design.
What we delivered
- Web + mobile inventory and customer apps
- Backend for ITAD, secure data processing, and business automation
- Database design for accuracy and scale
Key engineering decisions
- Dual-platform clients (web + mobile) for inventory operations and customers
- ITAD workflows in the core backend rather than bolted on
- Verifiable process as the trust mechanism — auditable records over marketing claims
Tech stack
Engagement
2022 – 2024 · Senior Product Engineer with Bridge Nine
Results
millions
Devices managed
Helped build a platform that enables organizations to efficiently manage millions of devices throughout their lifecycle while supporting secure, transparent, and sustainable IT asset management.
Lessons learned
- Sustainability sells better when backed by verifiable process — secure data handling was a trust feature, not a compliance checkbox.
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