01 Digital banking, crypto, credit management

Fintech & Banking

Telegram Mini App for fiat + crypto banking, end-to-end credit management with mobile client portal. Wallester for card issuing, TRC-20 for USDT.

Stack

DjangoFastifyFlutter · BLoCPostgreSQLTRONWallester

Fintech & Banking — architectural diagram — Architectural pattern · sanitized for NDA

Want the full case study?

We walk through this on a 30-min call.

Detailed write-ups (challenge, solution, deliverables, deployment, lessons) are available in Romanian. We’re happy to walk you through any of them in English on a scoping call — including the parts of the architecture that didn’t make the public diagram.

Book a 30-min scoping call → info@arcodev.md

E-commerce & Retail

SSR storefront, back-office, courier app

CRM & Customer Engagement

Multi-tenant CRM with Meta + Telegram

EdTech & Education systems

Institution management, math games, admissions

Let's talk about your project

We reply within 24 business hours. 30-minute scoping call, no commitment.

Email us Book a 30-min scoping call