Hi, I'm Pratik — a Backend Software Engineer at JPMorgan Chase with 4+ years of experience building high-scale distributed systems in fintech. I currently work on Mastercard Tokenization infrastructure handling millions of secure payment tokens with high throughput and strict reliability requirements. My work focuses on Java, Spring Boot microservices, Kafka-based event-driven systems, and cloud-native deployments. Previously, I worked at Blue Yonder building AI-powered data platforms using FastAPI, Azure OpenAI, and Snowflake, and at PwC developing enterprise financial microservices. On Topmate, I’m happy to help with: • Backend engineering career guidance • System design & microservices architecture • Java/Spring Boot interview preparation • Breaking into fintech or product-based companies • Resume reviews and career strategy for backend engineers If you're looking to grow as a backend engineer or navigate the transition into high-scale systems and product companies, feel free to connect.