Webflow Developer Needed: Advanced SaaS Platform Build (Custom Code Integration Required)

Webflow Developer Needed:Advanced SaaS Platform Build (Custom Code Integration Required)Project OverviewWe're building PermitProwler.com - a world-class AI-powered intelligence platform that delivers real-time commercial permit alerts to subcontractors. This is NOT a simple marketing website. This is a sophisticated SaaS product that requires expert-level Webflow knowledge, as well as experience with custom code implementation and API integration. Think: a Production-Ready software platform, not a brochure site.What MakesThis Project DifferentYou'll be building a complete user-facing platform with:•5-page marketing website (custom design + responsive layout)• Dynamic onboarding system (custom HTML/CSS/JS form with n8n webhook integration)• Full member dashboard (custom-coded UI with live database connectivity via Supabase API)• Real-time data flow between frontend and backend systemsThe catch? All website copy, form code, and dashboard code are 100% provided. Your expertise is needed for flawless implementation, design execution, and technical integration - not content creation.Technical Requirements (Non-Negotiable)Webflow Expertise:• ✅ 3+ years proven Webflow experience (show portfolio)• ✅ Expert in custom code embeds (HTML/CSS/JavaScript)• ✅ Comfortable importing complete code blocks (onboarding form: ~300 lines, dashboard: ~400 lines)• ✅ Strong understanding of Webflow CMS, interactions, and responsive design• ✅ Experience with custom fonts, graphics, and branded design systemsAPI & Integration Skills:• ✅ Critical: Experience connecting Webflow to external APIs/webhooks• ✅ Comfortable working with REST APIs (you'll connect to n8n webhooks)• ✅ Experience with Supabase or similar database platforms (dashboard pulls live data)• ✅ Understanding of POST requests, JSON payloads, and webhook responses• ✅ Ability to debug network calls in browser consoleModern UI/UX Standards:• ✅ Clean, professional design execution• ✅ Mobile-first responsive design (must work flawlessly on iPhone/Android)• ✅ Fast page loads (2 seconds)• ✅ Smooth form validation and user feedback• ✅ Modern SaaS dashboard aesthetics (think Stripe, Linear, or Notion)What You'll Build1.Marketing Website (5 Pages)• Home page (hero, features, pricing preview, testimonials, CTAs)• Pricing page (3-tier comparison table with Stripe payment links)• How It Works (4-step process, SmartScore™ explanation, expansion roadmap)• Features (detailed feature breakdowns with benefits)• Contact/Demo (form + contact information)Your Responsibility: Layout, design execution, responsive optimizationProvided: Complete copy for all 5 pages (4,000+ words, ready to paste)2. Onboarding Form SystemWhat It Does: After a user pays via Stripe, they complete a setup form to activate their account (select ZIP codes, trade specialties, preferences).Form submits to n8n backend via webhook, which triggers the account and sends confirmation SMS. Your Responsibility:• Create /onboarding page in Webflow• Import complete HTML/CSS/JavaScript code (provided)• Replace webhook URL placeholder with actual n8n endpoint (provided by backend dev)• Test form submission → backend integration → success screen• Ensure mobile-friendly, proper validation, smooth UXProvided:• Complete form code (HTML/CSS/JS - ~300 lines)• All field specifications• Success screen copy• n8n webhook URL from backend developerTechnical Challenge: Form POSTs JSON to an external webhook, waits for a response, and displays success or error.Must handle network errors gracefully. 3. Member DashboardWhat It Does: Users log in (magic link), view recent alerts, manage ZIP codes, update profile settings, view win/loss stats, and access Stripe billing portal. Your Responsibility:• Create dashboard page (subdomain or /dashboard path)• Import complete dashboard code (provided)• Configure Supabase JavaScript SDK connection (credentials provided)• Test all dashboard features: login, data display, settings updates• Ensure mobile responsive, fast loading, intuitive navigationProvided:• Complete dashboard HTML/CSS/JavaScript (~400 lines)• Supabase connection details (database URL + API keys)• All UI/UX specifications• Detailed feature listTechnical Challenge: Dashboard queries live database (Supabase) via JavaScript SDK.Must display user profile, recent alerts (with joins to permit data), allow ZIP code add/remove, and handle authentication. This is NOT a static page - it's a dynamic web application. What's Already Complete (You Don't Build These)✅ Backend: n8n developer building all workflows, database, APIs✅ Database: Supabase tables with all schemas defined✅ Website Copy: All 5 pages written (4,000+ words)✅ Onboarding Form Code: Complete HTML/CSS/JS ready to import✅ Dashboard Code: Complete HTML/CSS/JS ready to import✅ Webhook Endpoints: n8n developer creates, you connect to them✅ Testing Protocols: Detailed test scenarios documentedWhat You'll Work WithCredentials & Assets You'll Receive:• Supabase database URL + API keys (for dashboard data queries)• n8n webhook URLs (for form submission)• Complete website copy document (5 pages, formatted)• Complete onboarding form code (HTML/CSS/JS file)• Complete dashboard code (HTML/CSS/JS file)• Brand guidelines (colors, fonts, tone)• Logo files and any custom graphicsCollaboration:• Joint integration testing session with n8n developer• Clear API documentation provided by backend developer• Owner available for questions/feedback throughoutProject Scope & TimelineEstimated Hours: 25-30 hours over 2 weeksBudget: $750-1,000 (fixed price, milestones)Timeline: 2 weeks from start dateMilestones:Milestone 1 (40% payment - $300-400):• Complete 5-page marketing website• All copy implemented, mobile responsive• Stripe payment links configured• Owner approval on design/layoutMilestone 2 (40% payment - $300-400):• Onboarding form page complete with n8n webhook integration• Dashboard complete with Supabase connection• All features tested and working• Joint integration testing with n8n developer passedMilestone 3 (20% payment - $150-200):• Final QA and bug fixes• Browser compatibility verified (Chrome, Safari, Firefox)• Mobile testing on iOS and Android• Launch-ready, owner sign-offTo Apply, Please Provide:1.Portfolio: 3-5 Webflow projects showing custom code integration (forms, dashboards, API connections)2. RelevantExperience: Have you built Webflow sites with custom JavaScript? Integrated external webhooks? Connected to databases? 3. Availability: Can you start this week and dedicate 15-20 hours/week for 2 weeks? 4. Technical Question: Describe how you'd implement a form in Webflow that posts data to an external API endpoint and handles the response. What tools/techniques do you use? 5. Rate Confirmation: Confirm your rate fits within the $750-1,200 budget for this scope.Red Flags (Don't Apply If...)❌ You only build basic Webflow marketing sites (no custom code experience)❌ You've never worked with APIs, webhooks, or database integrations❌ You're unfamiliar with debugging JavaScript or network requests❌ You can't start within 3 days❌ You expect to build "design" when all content is provided (this is implementation work)Ideal Candidate Profile✅Senior Webflow specialist with 3+ years of experience✅ Has built SaaS platforms or web apps (not just marketing sites)✅ Comfortable with JavaScript, REST APIs, and data-driven interfaces✅ Strong attention to detail and testing✅ Excellent communication (responds within 24 hours)✅ Available for 2-week sprint starting immediatelyWhyThis Project Is Awesome• Fast-paced: 2 weeks, clear milestones, no scope creep• Well-documented: Every detail specified, minimal guesswork• Technical growth: Work with modern SaaS stack (Webflow + n8n + Supabase)• Portfolio piece: Launch a real product (not a brochure site)• Great client: Professional, organized, all materials readyBudget: $750-1,000 (fixed price)Timeline: 2 weeksStart Date: ASAP (within 3 days)Ready to build something real?with your portfolio and technical experience. Top candidates will be contacted within 24 hours. Apply tot his job