Kaleem U.

⭐ Top Rated | 100% Job Success | 7+ Years | Trusted by Yoga International, Total Tools & More I'm a full-stack Next.js & React developer who helps businesses build fast, scalable, AI-powered web apps that rank on Google and convert visitors into customers. Most websites I'm brought in to fix share the same problems: slow load times, poor SEO, hard-to-update content, and no integration with modern tools. I solve all of these — using Next.js, TypeScript, Sanity CMS, and AI integration (OpenAI, Vercel AI SDK) to deliver platforms that perform, scale, and are easy for your team to manage. ✅ Real results I've delivered: • Lighthouse scores improved from 40s → 90s+ after performance optimization • Content teams empowered to update their own sites — no developer wait time • AI-powered features (chatbots, content tools) integrated into Next.js apps • Designed agentic AI workflows & improved AI architecture for client platforms • Custom search platforms with Algolia, Unbxd & Solr for smarter UX • Led teams of 3–4 developers on enterprise-scale projects 🛠 What I build: ⚡ Next.js & React — App Router, Server Components, TypeScript 🤖 AI Integration & Agentic Workflows — OpenAI API, Vercel AI SDK, LangChain, AI agents 🏗️ AI Architecture — designing scalable, modular AI systems for real-world applications 🗄️ Headless CMS — Sanity CMS, Contentful, GraphQL APIs 🔍 SEO & Core Web Vitals optimization for top Google rankings 📱 Progressive Web Apps (PWA) — mobile-first, offline-ready 🌐 Search — Algolia, Unbxd, Solr 🎨 Modern UI — Tailwind CSS, shadcn/ui, MUI, Framer Motion 🔌 Integrations — Stripe, Supabase, Calendly, Sentry, third-party APIs 🛢️ Backend — Node.js, Prisma, PostgreSQL, REST & GraphQL APIs Who I work best with: SaaS startups, e-commerce brands, content-heavy businesses, and agencies that want their website to be a growth asset — not just a digital brochure. 📩 Message me today — let's build something fast, scalable, and future-ready.