Sudhanshu Kumar K.

AI Full-Stack Developer with 20+ years of experience building AI-powered SaaS platforms, web applications, automation systems, APIs, and business software. I specialize in React, Next.js, PHP, Node.js, Laravel, Python, OpenAI, Claude, Gemini, RAG, AI agents, and workflow automation. I help startups, SMBs, agencies and enterprises build new products, modern websites, add AI to existing applications, automate business processes, modernize legacy systems and scale existing platforms. AI Development & Business Automation ************************************** * AI Agent Development * Multi-Agent Workflows * AI Chatbots & Virtual Assistants * Workflow Automation * Business Process Automation * AI-Powered CRM & ERP Solutions * Intelligent Search & Knowledge Base * Document Processing & OCR * AI Reporting & Analytics * Data Extraction & Processing * Prompt Engineering * LLM Integration * RAG Applications * Custom AI Solutions Modern AI models and rapid AI-assisted development using: ************************************** * OpenAI * Claude * Gemini * Codex * GitHub Copilot * Cursor AI * Lovable * Bolt * Figma AI and more.. Full Stack Web Development ************************************** * Prototype Application Development * Custom Web Applications * SaaS Platforms * Enterprise Software * Business Portals * Admin Dashboards * Customer Portals * Marketplace Platforms * Progressive Web Apps (PWA) * CMS Development * E-commerce Solutions Technical Expertise ************************************** * PHP * Laravel * React * Next.js * Node.js * Python * JavaScript * TypeScript * HTML5 * CSS3 * Tailwind CSS * Bootstrap * MySQL * PostgreSQL * MongoDB Ecommerce Development ************************************** * Shopify * WordPress * WooCommerce * OpenCart * Magento * BigCommerce * Wix * Webflow * Squarespace Services include: ************************************** * Store Development * Custom Themes * Plugin & App Development * Payment Gateway Integration * Subscription Systems * Marketplace Development * Store Migration * Performance Optimization Mobile App Development ************************************** * Flutter * Cross-Platform Apps * Android * iOS * API Integration * Cloud Integration API Development & Integration ************************************** * REST APIs * GraphQL * Third-Party API Integration * Payment Gateways * Shipping APIs * CRM Integration * ERP Integration * Cloud Services * Authentication Systems UI/UX Development ************************************** * Responsive Design * Modern User Interfaces * Wireframes * Prototypes * Figma to Code * Pixel Perfect Development Data & Business Intelligence ************************************** * Business Dashboards * Data Analysis * KPI Reporting * Executive Reports * Data Visualization * Performance Analytics SEO & Digital Growth ************************************** * Technical SEO * Local SEO * E-commerce SEO * AI SEO * Answer Engine Optimization (AEO) * Generative Engine Optimization (GEO) * Website Speed Optimization * Core Web Vitals * Conversion Optimization Maintenance & Long-Term Support ************************************** I also specialize in maintaining and improving existing applications. Services include: ************************************** * Monthly Maintenance * Bug Fixes * Feature Development * Performance Optimization * Security Updates * Version Upgrades * Legacy System Modernization * Database Optimization * Server Management * Cloud Deployment * Ongoing Technical Support Industries Served ************************************** Healthcare • E-commerce • Education • Finance • Real Estate • Manufacturing • Logistics • Retail • Travel • Hospitality • Recruitment • SaaS • Marketplaces • Corporate Portals • Enterprise Applications • Blockchain • Web3 Why Work With Me? ************************************** ✔ 20+ Years of Professional Experience ✔ AI-First Development Approach ✔ Strong Problem-Solving Skills ✔ Clean, Scalable & Maintainable Code ✔ Fast Communication ✔ Reliable Delivery ✔ Long-Term Technical Partner ✔ Ongoing Maintenance & Support I focus on building reliable, scalable, and future-ready solutions that help businesses automate operations, improve efficiency, reduce costs, and accelerate growth. Whether your project is a new idea or an existing system that needs improvements, I can help you deliver it successfully.