Hire the Best Live Chat Software Developers in Lucknow, IN

🚀 AI & Full-Stack Web Development — Chatbots, Scalable Apps, and Custom Solutions I’m a Full-Stack Developer with 6+ years of experience delivering scalable, secure, and user-friendly applications — from AI-powered chatbots to enterprise-grade web platforms. I combine Generative AI expertise with modern frameworks like Laravel, Django, and React.js to create solutions that help businesses grow faster. ⸻ 🔹 Core Expertise • AI & Chatbots: OpenAI API, Generative AI, LangChain, NLP Assistants • Backend Development: PHP, Laravel, Django, Node.js (API-first architecture) • Frontend Development: React.js, Vue.js, Bootstrap, Tailwind CSS • Databases & APIs: MySQL, MongoDB, REST APIs, GraphQL • DevOps & Deployment: AWS, DigitalOcean, Vercel, Docker ⸻ 🔹 Why Work With Me ✅ Translate business ideas into high-performing technical solutions ✅ Write clean, maintainable, and scalable code following SOLID principles ✅ Proven experience with startups, SMEs, and enterprise clients ✅ On-time delivery with transparent and proactive communication ⸻ 🔹 Featured Projects • AI Customer Support Chatbot integrated with CRM • Multi-Tenant SaaS Platform with subscription billing (Stripe) • E-Learning Platform with real-time video and AI content generation • Automation Tools with web scraping and AI-driven data insights ⸻ 💬 Let’s build your next AI-powered application or scalable web platform together. Send me a message — I’ll respond quickly and help bring your idea to life.

Top-Rated | Full-Stack Developer | React.js | Node.js | PHP | React Native | AI Specialist | WordPress If your business is facing repetitive workflows, overloaded support teams, or software that cannot scale, I build AI-powered systems that automate processes, improve efficiency, and deliver better user experiences. I am a Senior AI Full-Stack Engineer with 8+ years of experience building SaaS platforms, AI applications, and scalable products using LLMs, AI agents, React, Node.js, PHP, and cloud technologies. I help businesses transform ideas into reliable solutions that create measurable impact. 🏆 RESULTS I'VE DELIVERED FOR CLIENTS: → −60% support ticket volume · GPT-4o agent, CRM-integrated, multilingual, 24/7 for a SaaS company with 10,000+ users. → +40% average order value · AI recommendation engine trained on cart behaviour and purchase history. → 10,000+ users at launch · multi-tenant SaaS with isolated environments and Stripe subscription. billing. → 99.9% uptime · AWS auto-scaling, Redis, Docker, CI/CD, zero-downtime deployments. 👨‍💻 WHAT I BUILD: ✅ Senior Full-Stack Web Development (React · Next.js · Node.js · TypeScript) ✅ AI Agents, LLM Integrations & Intelligent Automation Systems ✅ SaaS Platform Architecture (multi-tenant · Stripe billing ) ✅ Mobile App Development (React Native · Flutter · offline-first · real-time sync) ✅ CRM & Admin Panel Development (custom dashboards · analytics · reporting) ✅ E-Commerce Platforms (AI-driven recommendations) ✅ MVP Development & Legacy System Modernisation ⚛️ FULL-STACK TECHNICAL EXPERTISE: FRONTEND · React.js, Next.js 14 (App Router), Vue.js, Nuxt.js, TypeScript · Tailwind CSS, Shadcn/UI, Radix UI, Framer Motion, Figma-to-code · Real-time streaming UIs, LLM chat interfaces, PWAs, offline-first apps BACKEND · Node.js, NestJS, Express.js, Python, FastAPI, Django, Laravel · REST APIs, GraphQL, WebSockets, microservices architecture · Authentication: OAuth2, JWT, multi-tenancy, RBAC DATABASES & CACHING · PostgreSQL, MySQL, MongoDB, Firebase, Supabase · Query optimisation, indexing strategies, database scaling CLOUD, DEVOPS & INFRASTRUCTURE · AWS (EC2, S3, Lambda, RDS, CloudFront), GCP, Azure · Docker, GitHub Actions, CI/CD pipelines, Vercel PAYMENTS & INTEGRATIONS · Stripe (subscriptions, webhooks), Razorpay, PayPal · HubSpot, Salesforce, Zoho CRM · Twilio, SendGrid · Google Maps API, Cloudinary, Firebase Push Notifications MOBILE · React Native & Flutter cross-platform, production-shipped apps · Real-time sync, push notifications, GPS tracking, offline-first architecture 🤖 AI & AUTOMATION EXPERTISE: I build real AI systems that reason, retrieve context, and take action, not basic API wrappers bolted onto existing products. AI FRAMEWORKS & ORCHESTRATION · LangGraph, LangChain, CrewAI, AutoGen, MCP (Model Context Protocol) · OpenAI GPT-4o, Claude (Anthropic), Gemini Pro, LLaMA 3, DeepSeek. RAG, VECTOR SEARCH & MEMORY · ChromaDB, FAISS, OpenAI Embeddings · Retrieval-Augmented Generation (RAG), semantic search. VOICE & MULTIMODAL AI · Vapi, Retell AI, ElevenLabs TTS, Twilio Voice autonomous inbound/outbound calling agents · GPT-4o Vision, Gemini Multimodal, Document AI, Speech AI AUTOMATION & WORKFLOW TOOLS · n8n, Make (Integromat), Zapier · LangSmith, eval pipelines, prompt optimisation. 🌐 INDUSTRIES I SERVE: SaaS & Enterprise Software · E-Commerce & Marketplaces · Fintech & Payments Healthcare & Telemedicine · EdTech & LMS · Real Estate Tech · Travel & Hospitality 🏆 WHY CLIENTS CHOOSE ME: ✔ Discovery first: I understand your business before writing a single line of code. ✔ Senior-level thinking: I design for scale, security, and maintainability from day one. ✔ Full ownership: backend, frontend, AI, cloud. One engineer, zero coordination overhead. ✔ Milestone-based delivery: live demos at every stage. ⚡ NDA-ready · Full IP transfer · 50 hrs/week availability KEYWORDS Full-Stack Developer | Front-End Developer | Back-End Developer | React.js Developer | Vue.js Developer | Next.js Developer | Node.js Developer | TypeScript Developer | JavaScript Expert | Tailwind CSS | Bootstrap | API Integration | REST API | GraphQL Developer | Web App Development | Responsive Design | Figma to HTML | WordPress Developer | Elementor Expert | WooCommerce | Shopify Developer | Custom Shopify App | Shopify Liquid | ACF | Headless WordPress | Payment Gateway Integration | Booking Website | ChatGPT Integration | OpenAI API | AI Chatbot Developer | AI Dashboard | LangChain | Claude Integration | AI Automation | Zapier Automation | Workflow Automation | React Native Developer | Flutter App Developer | Ionic App | Hybrid App Development | Mobile App with API | Cross-Platform App | Android/iOS Developer | Firebase Integration | Laravel Developer | FastAPI Developer | Supabase | MySQL | PostgreSQL | MongoDB Developer | Docker | CI/CD Pipeline | GitHub Actions | AWS Deployment | GCP Deployment| Cursor| Lovable| Claude

OVERVIEW Top Rated Plus · 100% Job Success · $1M+ earned · 43,000+ hours delivered. I represent STPL Inc. - a software firm founded in 2004, headquartered in San Mateo, California, with our delivery team in India. CMMI Level 3 certified, Microsoft Gold Partner, 200+ engineers. You get a US company's process and accountability at freelancer rates. WHAT WE BUILD • AI & Automation - RAG assistants, AI agents, chatbots, document intelligence, OCR, workflow automation, OpenAI / Claude / Gemini APIs • Web Applications - React, Next.js, Angular, Vue • Backend & APIs - Node.js (NestJS), .NET Core, Python (Django/FastAPI), Laravel, Java • Mobile - Flutter, React Native, native iOS and Android • Cloud & Data - AWS, Azure, PostgreSQL, Docker, CI/CD, Power BI • E-Commerce - multi-vendor marketplaces, Shopify, Magento, WooCommerce • QA Engineering - automated, regression and performance testing INDUSTRIES Healthcare & EMR · Fintech · Mortgage & Insurance · Real Estate (IDX/MLS) · Logistics & Fleet · Booking & Scheduling · SaaS & Business Intelligence · Membership Platforms · Video Streaming & Conferencing HOW WE WORK 1. You talk to a technical architect on the first call, not a salesperson. 2. Before you commit, you get a written scope, timeline and fixed price - or an honest hourly forecast if the work is better run hourly. 3. A named project manager reports weekly, and you can talk directly to the engineers building your product. 4. One month of free support after launch, then optional long-term maintenance at a reduced rate SKILLS • Full-Stack Development • Web Development • React • Node.js • Next.js • API Integration • REST API • Python • Generative AI • AI Agent Development • LangChain • OpenAI API • Chatbot Development • PostgreSQL • Amazon Web Services • .NET Core • Laravel • Flutter • Ecommerce Website Development • Web Application