Muhammad Mustafa
Fullstack Engineer Angular & Nodejs | Shopify Expert | SaaS
New to Contra
Muhammad is ready for their next project!
🚀 CultureAI — AI-Powered Employee Engagement SaaS (Live)
Built and shipped solo from scratch — a production B2B SaaS that turns employee feedback into actionable culture insights using AI.
✨ What's inside:
🧠 AI-powered sentiment analysis & auto-generated summaries (OpenAI + Claude API)
📊 Real-time culture health signals — Trust, Burnout Risk, Engagement, Loyalty
🏢 Multi-tenant architecture with org-level isolation & RBAC
🔐 Clerk SSO authentication
💳 Stripe subscription billing — Free, Growth, Enterprise tiers
📥 Audience import, pulse surveys & response analytics
🔔 Real-time notifications + Slack & WhatsApp delivery (Twilio)
🎯 Live: app.startcultureai.com (http://app.startcultureai.com)
🔧 Stack: React · Node.js · Express.js · MongoDB · OpenAI API · Claude API · Stripe · Clerk · TailwindCSS
💡 From architecture to deployment — one engineer, full ownership. This is the kind of AI-native product I build.
👉 mustcode.netlify.app (http://mustcode.netlify.app)
#CultureAI #AISaaS #FullStackDeveloper #OpenAI #ReactJS #NodeJS #SaaSDevelopment #EmployeeEngagement #MultiTenant #Stripe #MERN #AIIntegration #ProductEngineer #B2BSaaS
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🐾 Pet Store Shopify Development — Petaville
(https://petaville.com/)Built a warm, conversion-ready Shopify store for Petaville — a pet essentials brand where every product is picked with love.
✨ What went into this build:
- Shopify 2.0 custom theme development
- "Shop By Collection" category layout — Accessories, Grooming, Toys, Mobile-first, fully responsive design
- Speed optimized for fast load times
- CRO-focused layout — built to convert pet parents
- Clean, friendly visual identity matching the brand tone
- Dropshipping-ready architecture
🔧 Stack: Shopify 2.0 | Liquid | Custom Theme | HTML/CSS/JS
📦 I design AND build — no handoff, no agency. One person, full ownership, since 2014.
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🌿 Skincare Shopify Store — Nirvana Botanics (https://www.nirvanabotanics.com/)
Built a high-converting Shopify store for Nirvana Botanics — a skincare brand with 13,115+ verified reviews and 4.9/5 stars. Real traffic, real customers, real results.
✨ What went into this build:
- Shopify 2.0 custom theme development
- Mobile-first, fully responsive design
- 90+ PageSpeed score — lightning fast
- CRO-focused layout — built to convert
- Promotional banner system for seasonal campaigns
- Best sellers grid with verified review counts
- Dropshipping-ready architecture
🎯 Live proof: 13,115+ reviews and counting.
🔧 Stack: Shopify 2.0 | Liquid | Custom Theme | HTML/CSS/JS
📦 I design AND build — no handoff, no agency. One person, full ownership, since 2014.
👉 mustcode.netlify.app (http://mustcode.netlify.app)
#Shopify #ShopifyDeveloper #ShopifyExpert #SkincareBrand #EcommerceDesign #ShopifyStore #CustomTheme #Shopify2 #DTC #Dropshipping #WebDesign #Liquid #Ecommerce #CRO #FullStackDeveloper
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🛍️ Luxury Shopify Store — REVYA Boutique (https://revya-boutique.com/)
Built a premium Shopify store for REVYA, a luxury fragrance brand — from concept to conversion-ready in record time.
✨ What went into this build:
- Custom Shopify 2.0 theme development with Liquid
- Mobile-first, fully responsive design
- Speed optimized for Core Web Vitals
- CRO-focused layout — built to convert visitors into buyers
- Elegant dark luxury aesthetic matching the brand identity
🎯 Results: A live, revenue-generating store that feels as premium as the product itself.
🔧 Stack: Shopify 2.0 | Liquid | Custom Theme | HTML/CSS/JS
📦 Whether you need a luxury DTC brand, dropshipping store, or custom Shopify theme — I design AND build. No handoff, no agency, just one person who does both since 2014.
#Shopify #ShopifyDeveloper #ShopifyExpert #EcommerceDesign #LuxuryBrand #ShopifyStore #CustomTheme #Shopify2 #DTC #WebDesign #Liquid #Ecommerce #ShopifyTheme #ConversionOptimization #FullStackDeveloper
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Full-Stack SaaS Dashboard (Angular, Node.js & MongoDB)
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Full-Stack SaaS Platform — Football Tournament Management (Next.js, Supabase, PostgreSQL)
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AI-Powered Culture Analytics SaaS Platform — MERN Stack (Real-Time Insights & Dashboards)
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No-Code SaaS MVP Development — Bubble.io (http://Bubble.io) Web App with Stripe & API Integrations
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Figma to Tailwind CSS — Pixel-Perfect Responsive UI with 95+ Lighthouse Score
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Figma to React / Angular — Complex SaaS Dashboards, Pixel-Perfect.
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Heritage School — Private School Website | WordPress + WPBakery
Clean, values-driven site for a private Judeo-Christian school in Los Lagos, Chile. Built on WordPress with WPBakery — full page design implementation including hero sections, team profiles, educational pillars, admissions flow, Google Maps integration, photo galleries, and a contact form.
Multilingual content (Spanish/English), nature-forward aesthetic, fully responsive across all devices.
This is the kind of site where the design has to feel trustworthy and premium — parents are making a serious decision. Every section had to match the Figma spec precisely and load fast.
→ WordPress + WPBakery Page Builder
→ Pixel-perfect design implementation
→ Responsive, cross-browser tested
→ Contact form, Maps integration, document downloads
→ Live: heritageschool.cl
(http://heritageschool.cl)#WordPress #WPBakery #FigmaToWordPress #WebDevelopment #PixelPerfect #ResponsiveDesign #WordPressDeveloper #WebDesign #FrontendDevelopment #WCAG #Accessibility #SEO
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Figma to WordPress — Pixel-Perfect. SEO-Ready. Zero Back-and-Forth.
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Angular Version Migration & Performance Optimization — Core Web Vitals & SEO
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