I’m a senior backend engineer with real-world experience in high-scale banking, fintech, and product-based backends. Over the years, I’ve appeared in multiple interviews, cleared several rounds, and helped friends crack product and fintech companies. I’ve also interviewed candidates myself, so I know exactly what companies expect from mid-level backend developers. On this page, I help you with: ✓ Backend interview prep (Java, Spring Boot, microservices) ✓ System design mock interviews ✓ Real-world architecture explanations ✓ Resume + project review ✓ Preparation strategy for product-based companies ✓ How to communicate like a Senior Engineer If you want honest, practical guidance from someone who has seen real production systems, not theory you’re in the right place. Let’s level up your backend career together.