Adeel H.

Need a web or mobile app, with or without AI, that launches fast without piling up technical debt? I'm a full-stack developer building production apps with React, Next.js, Node.js, Supabase and OpenAI, or taking over and fixing the one you have.

🏆 Top Rated Plus | 100% Job Success | 12+ years | 23,000+ hours | $700K+ earned on Upwork

⚡ You're a good fit if you're thinking:
● "My app works in a demo but isn't ready for real users"
● "My last developer left and nobody understands the code"
● "I built it with Lovable or Bolt and now it needs a proper Supabase backend"
● "I want AI features that actually work in production"
● "I need one developer who can handle web, mobile and backend"

🌐 Web Apps & SaaS
SaaS and web apps from MVP to production with React, Next.js, TypeScript, Node.js and Supabase: dashboards, admin panels, authentication, roles, multi-tenant architecture, and Stripe payments and subscriptions.

🤖 AI Integration & Automation
OpenAI (ChatGPT) and Claude APIs, AI agents, AI-assisted CRM and sales workflows, lead qualification and n8n automations, built into real products.

📱 Mobile Apps
React Native and Expo apps for iOS and Android, through to App Store and Play Store release.

🔧 Takeovers & Fixes
Existing codebases, including apps built with Lovable, Bolt, Cursor or Claude Code: bug fixing, security, database performance, Supabase row-level security and CI/CD.

🚀 Recent work
◉ CRM and funnel builder for a sales and marketing agency, replacing ClickFunnels across 160+ client domains, with AI lead verification: an AI agent that calls new leads and an LLM step that follows up on unanswered questions. Demo on a call.
◉ Multi-tenant, AI-enabled CRM with sales pipelines, role-based access, external CRM sync and a mobile companion app
◉ Multi-tenant SaaS and e-commerce platform with Stripe payments, orders, shipping and admin tools
◉ iOS and Android apps, including a travel and CO₂-tracking app and a React Native 360° capture app with offline mode
◉ EdTech platform with practice tests for Years 1–9
See my portfolio for details.

✅ Why clients stay
Several clients have kept me on for years, and one has rehired me repeatedly since 2018. You work with me directly, with clear written updates, small reviewable PRs and regular releases.

🛠️ Stack ◉ Web: React, Next.js, TypeScript, JavaScript ◉ Mobile: React Native, Expo ◉ Backend: Node.js, GraphQL, REST, PHP ◉ Data: Supabase, PostgreSQL, MongoDB, Redis ◉ AI: OpenAI API, Claude API, n8n ◉ Cloud: AWS, nginx, GitHub Actions ◉ Integrations: Stripe, HubSpot, Meta Marketing API, OAuth, webhooks