5+ years of professional backend development experience with Node.js .Proven experience designing and implementing RESTful services .5+ years of hands-on experience with NestJS .Strong knowledge of TypeScript and JavaScript ES6+.Experience developing and maintaining GraphQL APIs .Familiarity with AWS services and cloud-native architecture.Proficient in software engineering best practices, including design patterns , code modularity , and scalable architecture .Strong experience with unit and integration testing frameworks .Excellent problem-solving skills and a passion for building high-quality software.Required Platform Engineering Skills – experience building or working with internal developer platforms (IDPs) , self-service infrastructure, CI / CD pipelines, IaC (Terraform / CloudFormation), container orchestration (Kubernetes), and observability tooling to support scalable, secure, and efficient application delivery, and API Developer, reusable component.