Experienced Backend Engineer at CRED With a profound focus on ensuring reliability and scalability, I've been instrumental in crafting CRED UPI into the epitome of reliability within the UPI ecosystem. My journey at CRED has been marked by the opportunity to spearhead the development of UPI Onboarding, Payment, and Account Management systems from inception to full-scale implementation. Key Achievements: 1. Built from Scratch: I've led the charge in building CRED UPI from its infancy, leveraging my expertise to create a robust foundation that can seamlessly handle the complexities of UPI transactions. 2. Scalability: Through strategic implementation of distributed system architecture, including Kafka and Redis, I've successfully scaled CRED UPI to meet the demands of its rapidly growing user base. 3. Reliability: Ensuring uninterrupted service has been a top priority. By designing fault-tolerant systems and implementing best practices, I've helped establish CRED UPI as a highly reliable platform. Technical Proficiencies: 1. Languages: Proficient in Java and Python, with a track record of building resilient applications using frameworks such as Spring Boot and Django. 2. Databases: Extensive experience with SQL and PostgreSQL databases, adept at designing and optimizing systems for scalability and performance. 3. System Design: With over 3 years of expertise in system design, I've honed my skills in crafting distributed architectures that are both robust and efficient. I am passionate about leveraging technology to solve real-world challenges, and I thrive in dynamic environments where innovation is encouraged. Looking forward to new opportunities to contribute and grow in the realm of backend engineering. Let's connect!