With over 10+ years of experience, I worked with early-stage startups as a polyglot software engineer to design, develop and launch multiple blockchain and tech products, including a decentralized blockchain data indexing service, a custom PoW blockchain network, an online auction engine, and a mutual fund portfolio management service. I have also contributed to tech products in various domains, such as location-based service, electrical vehicle monitoring service, peer-to-peer lending platforms, and managed hosting service. My experience with multiple domains and programming languages, along with my research oriented approach, has helped me develop the necessary skills to design a secure, resilient, scalable, maintainable, and future-proof software system for a new product idea. I am using all this knowledge to secure blockchains and decentralized finance apps at one of the top cyber security firms.