Our Proven Engineering Portfolio
Explore production systems engineered by W3ITBD: from high-concurrency micro-job marketplaces and nationwide parcel logistics to custom POS systems and live payment integrations.
Task Bazz
Task Bazz
A complete micro-job platform featuring user wallets, gig systems, and real-time chat.
Result: Developed high-concurrency micro-job marketplace with multi-currency escrow, automated milestone release, and fraud detection.
Hand Over Express
Hand Over Express
Web-based application for managing parcels, delivery riders, merchant payments, and tracking.
Result: Real-time courier dispatch system handling over 15,000 parcels monthly across 64 districts in Bangladesh.
Mix Bite BD
Mix Bite BD
Robust backend API serving a mobile app with live Google Maps integration for delivery tracking.
Result: Engineered high-throughput ordering backend with kitchen display synchronization and automated rider assignment.
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