Have you worked with London luxury / fashion DTC / Canary Wharf BFSI clients?

Yes, anonymised because of NDA, but the case-study angle is real. We shipped a Magento 2 → Hyvä migration for a Mayfair-based luxury watch retailer: sub-100ms TTFB on Adobe Cloud Dublin, Stripe Connect for multi-vendor consignment, Adyen tokenisation for high-value (£25k+) re-orders, queue-isolated checkout that survived Boxing Day at 50× normal traffic. For a Canary Wharf B2B portal we built customer-specific catalogues, VAT-number-gated trade pricing, BACS Direct Debit via GoCardless with Net-30, and MTD-compliant invoicing into Sage 200. For a Shoreditch fashion DTC we did Hyvä theme + Klarna UK + Clearpay + Apple Pay full-stack on AWS eu-west-2. References available on signed NDA, we don't publish brand names on the open web because the UK luxury sector demands discretion.