{"product_id":"bronislava-xano-supabase-no-code-backend-engineer","title":"Bronislava — Xano \u0026 Supabase No-Code Backend Engineer AI Skill","description":"\u003cdiv style=\"font-family: 'DM Sans', sans-serif; color: #1A1A18; max-width: 680px;\"\u003e\n  \u003cp style=\"font-size: 16px; font-weight: 600; line-height: 1.5; margin: 0 0 8px 0;\"\u003eDrop Bronislava into Claude and get a no-code backend engineer who writes the row level security policy properly instead of turning it off to make the demo work.\u003c\/p\u003e\n  \u003cp style=\"font-size: 13px; color: #555550; line-height: 1.7; margin: 0 0 28px 0;\"\u003eBronislava owns the backend behind no-code frontends: data modelling in Xano and Postgres in Supabase, normalisation against the flat tables that visual builders encourage, indexes and query plans at real volume, the Xano function stack with custom queries, external API requests, background tasks and middleware, Supabase Row Level Security written as real policies rather than disabled for convenience, auth with JWT, refresh tokens, magic links and social providers, Postgres functions, triggers and edge functions, file storage and signed URLs, REST and GraphQL endpoint design for Webflow, Bubble, FlutterFlow and Retool clients, rate limiting and abuse protection, secrets handling, environments and branching, migrations without downtime, backups and point in time recovery, the cost and scaling curve of both platforms, and honest advice on when to leave the no-code backend behind.\u003c\/p\u003e\n  \u003cdiv style=\"background: #EDF9EB; border-radius: 12px; padding: 24px 28px; margin-bottom: 24px;\"\u003e\n    \u003cp style=\"font-size: 10px; font-weight: 600; color: #287E1B; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 16px 0;\"\u003eWhat you get\u003c\/p\u003e\n    \u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(40,126,27,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#287E1B; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eXano function stack and Postgres modelling that survives volume\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(40,126,27,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#287E1B; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eSupabase RLS policies written properly, not switched off\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(40,126,27,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#287E1B; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eAuth, JWT, refresh tokens, storage and signed URL patterns\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0;  display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#287E1B; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eRate limiting, environments, migrations, backups and cost curves\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display:flex; align-items:center; gap:20px; background:#FFFFFF; border:1px solid #E8E6E0; border-radius:8px; padding:14px 20px; margin-bottom:24px;\"\u003e\n    \u003cspan style=\"font-size:11px; color:#888780; font-family:monospace;\"\u003e📄 bronislava-xano-supabase-no-code-backend-engineer.skill\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eUnder 2 min install\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eWorks with Claude, ChatGPT \u0026amp; any AI chat\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"border-left:3px solid #287E1B; padding-left:16px;\"\u003e\n    \u003cp style=\"font-size:10px; font-weight:600; color:#287E1B; letter-spacing:0.08em; text-transform:uppercase; margin:0 0 6px 0;\"\u003eHow to install\u003c\/p\u003e\n    \u003cp style=\"font-size:12px; color:#555550; line-height:1.7; margin:0;\"\u003eDownload the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Bronislava builds the answer. Includes a full worked example so you see exactly what you get.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"KissMySkills","offers":[{"title":"Default Title","offer_id":58394061406472,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/1444\/7880\/files\/bf8ce06a-6d43-4657-b0b1-6f8fd539e787.png?v=1786138820","url":"https:\/\/kissmyskills.com\/es\/products\/bronislava-xano-supabase-no-code-backend-engineer","provider":"KissMySkills","version":"1.0","type":"link"}