Hi, I'm Aishwarya Kumar, a Backend Engineer with 4 years of experience building scalable Java applications using Spring Boot, Microservices, Kafka, Docker, Kubernetes, Redis, and SQL. I've worked on enterprise-scale systems in the telecom and retail domains, solving real-world backend engineering challenges around scalability, performance, distributed systems, and cloud-native development. I enjoy mentoring developers preparing for backend interviews, reviewing resumes, discussing system design, and helping engineers plan their career growth. If you're preparing for Java Backend, Spring Boot, Microservices, or SDE interviews, I'd be happy to help.