Hi, I’m Aditya Shah — a Backend Software Engineer currently working at Paytm and previously part of Verifone in the payments domain. I work on scalable backend systems using Java, Spring Boot, Kafka, Redis, Microservices, REST APIs, and SQL. My experience includes building and maintaining real-time payment processing systems, transaction workflows, distributed services, and production-grade APIs. Over the past few years, I’ve worked closely with backend development, system design fundamentals, debugging production issues, and improving large-scale application reliability. I’m here to help students and early-career engineers with: • Backend development roadmap • Java & Spring Boot guidance • Resume reviews • Mock interviews • Career switch guidance • Projects and interview preparation If you’re looking to grow in backend engineering or prepare for software engineering roles, feel free to connect.