About

Arnab Debnath

Software Engineer II – Backend & Cloud Infrastructure


I’m a backend engineer who doesn’t just ship code—I design systems that scale, APIs that make sense, and tools that improve the developer experience. With hands-on experience in Java, Node.js, and TypeScript, I build cloud-native backends, resilient microservices, and internal tooling that teams actually enjoy using.

I care about clean architecture, long-term maintainability, and simplifying complexity. Whether I’m optimizing petabyte-scale search systems or building internal developer tooling, I focus on impact and engineering excellence.

Skills & Expertise

  • JavaScript
  • TypeScript
  • Java
  • Node.js
  • React.js
  • GraphQL
  • Go
  • Python
  • AWS
  • OpenSearch
  • Terraform
  • Docker
  • Redis
  • Git
  • Groovy
  • gRPC
  • CI/CD
  • API design
  • Microservices
  • System Design