7 YOE Senior Fullstack [UK, mid/low-level companies]

Hey all (and copy pasting some stuff), I'm looking for a referral in the UK. I'm somewhat tired of the non-difficulty of fullstack development and if I don't become a r/choosingbeggars post, I'd be down for a quant role. London seems to have way more of that than actual big tech. Not sure if I'm smart enough for it. There's a role at HRT for Web Algo Engineer that seems to fit my profile. Please DM or write a comment so I can send you a message. I appreciate any help, thanks! #swe #engineering #software #referral #hiring #jobhunt #tpm #referral #slack #paypal #facebook #twitter #dropbox #amazon #atlassian #brex #google #instacart #square #twilio #faang #datadog #snowflake #rubrik #bloomberg #stripe #snap #lyft #uber #spotify #apple #robinhood #yelp #vmware ― ― ― Needless context for the curious: I picked hard-mode after university and went "low", and have been trying to climb the rep ladder since. If someone has the kind heart to strike up convo and send a referral if I seem worth my weight, I'd be grateful. If it matters: I'm a full-stack devgineer, 6-7 YOE and I'm interested in any place with interesting and complex problems. I'd love to move into HFT because I already did it as part of my side gigs. As a general thank you bonus: you can request all of your streaming history from Spotify and you'll be mailed a zipped file with 10MB .json's if you wanna do some data analysis on your track's tracks.