At Ezwiiz Frontier Systems, I architect and build a multi-tenant HRMS platform serving 20,000+ users, covering employee, attendance, payroll, leave, and organizational management.
I've strengthened its scalability through PostgreSQL optimization, PgBouncer, Redis, BullMQ, PM2, and background workflows, while migrating 250+ REST APIs from Node.js to Spring Boot. I also improved the Lens Android attendance experience by cutting face-recognition latency from 3 seconds to under 1 second and automating flavour-based CI/CD deployments.
I build across React, Next.js, Spring Boot, Node.js, Kotlin, and cloud-native systems, including Omybott, a multi-tenant RAG knowledge platform, and a Kubernetes-based professional social network.
