Emmanuel Owusu Addo

I’m a full-stack engineer specializing in Python/Django, Next.js, and React Native on Google Cloud Platform. I design and ship scalable systems for fintech, ERP, ecommerce, and delivery, with a strong focus on security, reliability, and performance.

At PayGlobe Ltd, I built SikaRemit and payglobe.net from 0 to production. I architected a multi-tenant REST API with role-based permissions and real-time updates, implemented an offline-first USSD banking module with session management and PIN authentication, and delivered wallet, KYC workflows, and queue-based bulk payouts using Celery + Redis.

I also set up CI/CD with GitHub Actions for automated testing and zero-downtime deployments on GCP, managing Cloud SQL Postgres, Redis, monitoring/logging, and automated backups for 99.9% uptime. Previously at ICustodian Technology, I supported ERP/management systems for schools and hospitals—deploying, configuring, training users, and resolving production issues while partnering with vendors to close gaps.