29F+ cat looking for one female flatmate

I'm a 29 year old professional looking for a bedroom in an apartment with one flatmate, or alternatively a buddy-up with one other woman so we can look for a flat together. My move-in date is late January through mid-Feb.

I work in Canary Wharf so want to be in the Docklands ideally, but open to all East London and parts of Southwark. I expect to work from home most days of the week, occasionally commuting into the office. I don't party too much, but will likely be out of the flat here and there regularly doing things around town, taking trips, etc.

My ideal flat (I'm willing to be flexible): has a bathroom for each of us; has nice amenities like a concierge, gym, maybe pool/sauna/steam room/co-working; is within 5-10 mins of a tube station/DLR/Overground. I appreciate clean environments and would love a flatmate who is interested in splitting the cost of an occasional cleaning service, though that is not a must.

Personality-wise, I'm calm, respectful, and independent, but also very approachable if you want to be closer and get to know me. As a baseline, I would expect us to get comfortable with each other even if we don't end up becoming the best of friends. I do want to have an open line of communication and a warm, homely atmosphere in our household.

I have a neutered cat, his name is Catsup and he is healthy, young and friendly to all.

I like to work out, go to museums, see musicals, visit other countries, eat good foods, and generally am an open-minded individual who loves learning about people, cultures, and history. I have a lot of experience with international living and interacting with people from all sorts of cultures on a daily basis, so I expect to get along with nearly everybody given our basics align :)