Ishit K.

Top Rated developer with 32 Upwork projects shipped for founders in the US, Australia and Qatar. I build websites, mobile apps and AI products that reach production. Next.js and WordPress websites, Flutter & React Native apps for iOS and Android, and the AI inside them — RAG chatbots over your documents and voice agents on Vapi and Twilio. Recent: VeloraAI, my own self-hosted voice-agent SaaS on Twilio and OpenAI Realtime; open-source MCP servers that let AI agents post to social media and run a Zoho Mail inbox; an AI travel concierge whose voice assistant answers guests from their booking details; a white-label AI dashboard suite; an offline-first grain grading app; and a security audit and CI/CD setup for an AI-built SaaS platform. One founder titled his review "A Team That Builds With Integrity, Vision, and Precision." What I Deliver AI integration — chatbots, RAG over your documents, voice agents Websites & e-commerce — Next.js or WordPress, with SEO built in 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 on Upwork, with studio builds for clients in the US, Australia and Qatar. After our first project, one founder referred three more clients to me. Another called me one of the most reliable developers they've worked with on critical infrastructure. - Dentist turned engineer (BDS): for healthtech builds I understand the clinical workflow as well as the code - Clear communication — replies the same business day, with written updates at every milestone - 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. Launch marketing If you want your launch promoted as well as built, my team also produces social media content — reels, product creatives and customer review videos. Tell me what you're building and I'll send back a short plan with milestones and a fixed quote.