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PRJ // monolith-to-microservices

Monolith to microservices

Migration of core Airtel Africa Digital Labs services to independently released microservices. A monolith limited how often services could be released. Led the monolith-to-microservices migration. Owned HLD and LLD for core high-availability services. Defined SLOs and SLIs with Prometheus, Grafana, and PagerDuty. Reached 3x deployment throughput and independent release cycles per service. Held 99.9% availability and P99 latency under 300 ms.

Skills

MicroservicesSystem designPrometheus