Usman K.

Certified Zoho One & Full Stack Engineer | API, CRM, n8n & Mobile Apps

12 Years | TOP RATED PLUS | 100% JSS I help enterprise companies engineer their Zoho ecosystem, web platforms, AI workflows and automation infrastructure as one integrated system. I am a Certified Zoho One Engineer, Full Stack & Mobile Apps Developer and AI & Automation Architect. I successfully delivered projects for Upwork Enterprise Clients and leading companies across the USA, Canada, Germany, and the Middle East. Trusted by The Credit Pros, Fusion Growth Partners, DSI Systems, CEPRES, Park Champ, AMG, Achieve Alliance, FYSH Trading and LTS. Most Zoho consultants deliver a configured CRM. I build the entire ecosystem - Full Stack applications, AI workflows, and automation infrastructure engineered around your actual business model. When your Zoho CRM needs custom external portal integration, AI implementation, N8N automation, a React-based client dashboard or a Laravel backend that connects to your CRM in real time - I build that too. One partner - All solutions. ZOHO ONE ECOSYSTEM Zoho CRM Custom modules, advanced pipeline automation, lead scoring, territory management and Deluge-powered workflows built around your actual sales process - not Zoho's default template. Zoho Creator Bespoke internal applications that replace disconnected tools and manual processes with one unified, automated system. Custom portals, multi-step approval flows and field operations apps built on Creator's low-code architecture. Zoho Books and Finance Automation Complete accounting configuration, automated invoicing, payment gateway integration and real-time financial dashboards that eliminate manual reporting entirely. Deluge Scripting and API Integration Deep custom automation connecting Zoho with your full technology stack - Twilio, Stripe and third-party platforms via REST APIs, Zapier and Zoho Flow. Full Zoho One Suite Zoho Desk, Campaigns, Sign, Recruit, SalesIQ, Analytics, Projects and Sprints - from initial setup through advanced cross-application integration. FULL STACK AND MODERN DEVELOPMENT Custom Web Applications React, Angular, Laravel, Node.js, Django - scalable, API-connected web platforms and SaaS applications built with clean architecture and production-grade infrastructure. WHMCS billing systems, client portals and AWS cloud deployments built for real operational demands. Mobile App Development React Native, Flutter, native Android and native iOS - cross-platform and fully native mobile applications built from architecture through App Store and Google Play deployment. Offline capability, push notifications, real-time data sync and deep API integration with Zoho, custom backends and third-party platforms. AI Integration and Development OpenAI & ChatGPT API integration, LangChain & LLM implementation, AI-powered chatbots, machine learning model integration and intelligent automation workflows embedded directly into web applications, mobile platforms and business operations. n8n Workflow Automation Self-hosted and cloud n8n pipeline development connecting APIs, databases, CRMs, Zoho applications, AI models and business tools into fully automated workflows that operate without human intervention. The enterprise-grade alternative to Zapier for technical teams who need power, flexibility, and complete control over their automation stack. E-Commerce Development WordPress, Shopify, WooCommerce, and Magento - high-performance stores engineered for serious product volume and conversion at scale. Tell me what you are working on. I will respond with clear technical assessment and action plan - usually within a few hours (EST zone).