I am Archan Banerjee, a Software Development Engineer (SDE-1) at Rupeek with over a year of hands-on experience in backend engineering. During my tenure, I have played a key role in delivering high-impact projects such as: * Migrating the centralized AAA service from AWS 1.0 (EC2) to AWS 2.0 (Kubernetes) * Enabling agent switching for active transactions * Creating a centralized authorization layer for 60+ microservices * Implementing Aadhaar masking for enhanced data privacy Beyond work, I have a strong passion for problem-solving, demonstrated by my achievements in 15+ college hackathons and solving 1000+ data structure and algorithm challenges across various platforms. I am continuously learning and looking for opportunities to grow as an engineer and contribute to impactful tech projects.