At Kandra Digitals, I build and maintain the backend for SkillDeck, a multi-tenant SaaS platform serving 1,000+ active users at 99% uptime. I designed REST APIs and WebSocket connections across production modules, and implemented JWT authentication, tenant data isolation, and custom-domain routing.
I deploy independently scaling microservices on Kubernetes and built CI/CD pipelines that improved deployment velocity by about 60%; I also helped cut monthly server costs by roughly 55%. Alongside this work, I built an API observability platform using OpenTelemetry and middleware adapters for Express.js and Fastify.
