Riot

Recently Riot opened a position for a Software Engineer to work on League of Client's client, which is currently in a very slow, CPU-hungry state. I've been working almost 20 years with JavaScript, I know deeply how JIT engines work, I've spent almost the last 10 years optimizing JS compilers to great success. Still got rejected to optimize LoL's client. Guess my experience wasn't enough! I'm NOT blaming them... just wanted to vent! There are many valid reasons to reject someone, and it is fine to reject me. A feedback would be really nice though; I really wanted to work at Riot, so I can't help but wonder what they felt like I was missing. Regardless, moving forward. I'd still like to work at the gaming industry, or some place with a similar energy. I'm looking for a company with a lot of intelligent, energetic people working in exciting, big projects. My main skills are JavaScript, Haskell, Rust and C. I work very hard, follow good coding practices, love learning and improving myself. Ideas? Edit: I accidentally ignored a DM I couldn't even read - if that was you, please send again!