As part of my role, I was tasked with upgrading a website that was based on an older version of Ethereum. With the launch of Ethereum 2.0, the architecture of the platform shifted from proof of work (PoW) to proof of stake (PoS). My responsibilities included upgrading the website to the new architecture while also optimizing its performance through the implementation of caching techniques. This project allowed me to gain valuable experience in working with cutting-edge technologies and developing scalable, high-performance web applications. I am confident that the skills and knowledge I have acquired through this project will enable me to make valuable contributions to any software engineering or web development team.