Hi, I'm Karthik, a passionate and results-driven Backend Software Engineer with 3+ years of experience building scalable, high-performance systems in fast-paced environments. I specialize in Java, Spring Boot, Microservices, and distributed system design. At Walmart and Mobileum, I’ve led critical backend initiatives that significantly improved system reliability, performance, and user experience. My work has consistently earned recognition for innovation and impact, and I thrive on solving complex challenges through clean, efficient code and thoughtful architecture.