Ishit K.

Expert App Developer | Flutter & Next.js | Chatbots & Voice Agents

🏆 Top-Rated Full-Stack Developer I build production ready AI apps — Flutter & Next.js front ends wired to GPT-4o/Claude, RAG chatbots, voice agents, and n8n automations. Top Rated on Upwork with a 95% Job Success Score. Recent work includes a security-audited exam-prep platform, a grain-data calculation app, and a white-label AI dashboard suite — each delivered beyond the original scope. Recent work includes a security-audited exam-prep platform, a grain-data calculation app for GrainPro, and a white-label AI dashboard suite — each delivered beyond the original scope. RydeWay's founder titled his review "A Team That Builds With Integrity, Vision, and Precision." 💡 What I Deliver AI-powered mobile & web apps — chatbots, RAG over your documents, voice agents Cross-platform apps — Flutter (iOS, Android, Web, Desktop) and Next.js Real-time chat, video calling & live streaming platforms Startup MVPs — investor-ready, scalable architecture AI automations — n8n & Make workflows that cut manual work Secure, privacy-first, enterprise-ready applications ⚙️ Tech Stack & Core Skills - AI: GPT-4o, Claude, LLM integrations, RAG pipelines, voice AI (Vapi/Twilio), n8n & Make - Frontend / Cross-platform: Flutter, Dart, Next.js, React, React Native, FlutterFlow - Backend & APIs: Node.js, Python, Laravel, Firebase (Auth, Firestore, Cloud Functions), REST, GraphQL - Cloud & DevOps: AWS (Lambda, DynamoDB, S3, CloudFront), CI/CD with Codemagic & Fastlane - Databases: PostgreSQL, MongoDB, MySQL, Firebase, offline-first sync - Payments: Stripe, Razorpay, PayPal, in-app purchases & subscription billing - Real-time & device: WebRTC, Agora, 100ms, push notifications, GPS & maps, camera, Bluetooth 🌟 Industries I Serve Fintech · Healthtech · Education & e-learning · Logistics & on-demand · E-commerce & marketplaces · SaaS · Social & community platforms 💼 Why Clients Work With Me - Top Rated with a 95% Job Success Score — clients describe my work as "well beyond scope" and "super professional" - Clear communication — I reply within a few hours - Agile delivery with CI/CD, automated testing, and full app-store deployment 🤝 Technical Partner for non-technical founders Beyond one-off builds, I offer a monthly retainer — fractional-CTO-style — where I own your architecture, make the AI build-vs-buy calls, ship your MVP, and stay on as your technical lead. Ideal for pre-seed/seed founders who need senior direction without a full-time hire. Tell me what you're building and I'll send back a short plan with milestones and a fixed quote.