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Client Projects & Case Studies

Explore deep-dive technical case studies and software solutions engineered and shipped by ZenIT BD.

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Custom Web & FinTech Production

PayZen FinTech & Merchant Gateway

Client: PayZen Technologies Ltd.

Architected a mission-critical multi-currency payment checkout gateway and merchant portal supporting automated bKash, Nagad, Rocket, and Card transactions with JWT API security, sub-80ms webhook dispatch, and automated financial reconciliations.

Laravel 11 Redis Queue MySQL bKash/Nagad API

99.98% Uptime | Sub-80ms Latency | $4.2M+ Monthly Volume

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