Karaa Kamaran

Backend engineer with 3+ years building production-grade fintech infrastructure — card issuing systems, real-time transaction processing, and event-driven payment pipelines. At RIGT, I designed and maintained core middleware handling high-volume financial transactions across authorization, clearing, and settlement flows, integrated AI-powered KYC for compliance-ready onboarding, and built resilient async architectures using Django, NestJS, Celery, and PostgreSQL. I care about systems that are fast, consistent, and don't break when things go wrong.