Sachin Gupta

I am a Staff Software Engineer with over 15 years of experience building and scaling high performance backend systems across financial and e-commerce domains. My work focuses on designing resilient distributed services using Java, Spring Boot, and Python, with deep attention to reliability, scalability, and long term system health. At a global commerce platform, I contribute to the evolution of large scale financial and billing systems that support millions of users worldwide. I have led critical initiatives within major platform modernization efforts, built highly available public APIs operating at significant traffic volumes, and driven measurable improvements in system stability, operational efficiency, and financial data accuracy. My current focus is at the intersection of strong ...