Built a scheduler that dispatches 700-800k push notifications per run in 6-8 minutes, with multilingual payloads for Android and Huawei devices.
Large campaigns and alerts had to reach hundreds of thousands of devices quickly, in each user's language, across two different push platforms.
Stack.NET, Schedulers, Android push and HMS Push
Led development of enterprise agent apps serving 60,000+ agents for telecom operators in Tanzania and Togo, and removed the Redis bottleneck that threatened peak traffic.
Built with.NET 8, Microservices and Redis
Read case studyOpen to full stack & backend roles, and to scoped freelance work.