Reddy Purushotham

About Reddy Purushotham

Hi, I’m Reddy Purushotham, a passionate Java Backend Developer with 4+ years of…

Experience

1. Java Developer

   Infosys

   Apr 2023 — Present · Bengaluru, IN

   Developed and integrated a secure core payment system using Spring Boot, microservices, and AWS,enhancing Stripe PSP integration and optimizing system performance and reliability. Key Contributions: Developed a secure, scalable payment system using Spring Boot, Microservices, and AWS. Integrated Stripe APIs for seamless payment processing and webhook notification handling. Led the end-to-end Stripe PSP integration, including: Payment lifecycle design Status tracking & management Real-time notification processing Security enhancement of payment flow System Design & Performance Optimization: Built a robust error-handling framework, enhancing transaction reliability. Designed a modular system using proven design patterns for better maintainability. Implemented RESTful APIs following industry standards for consistency and reusability. Used Spring Boot JDBC with MySQL (RDS) to optimize database interactions. Integrated ActiveMQ for asynchronous processing, improving system responsiveness. Leveraged AWS services (EC2, RDS, Secret Manager) for deploying scalable infrastructure. Security & Best Practices: Built a security layer around Stripe integration and webhook handling. Followed clean code practices, and participated in Agile ceremonies and code reviews. Key Achievements: 30% increase in payment reliability through efficient Stripe integration 40% reduction in system failures with the custom error-handling system 25% drop in payment delays by optimizing status tracking 35% improvement in database performance via query tuning and schema optimization Worked in an Agile team, collaborating effectively to deliver high-quality software solutions