Hi, I'm Rohaan Sheikh, A full-stack developer, digital marketer, and design specialist with 5+ years of experience and 145+ projects completed, delivering complete web, mobile, data, and creative solutions in one place. I build fast, modern websites and apps, run results-driven marketing campaigns, design databases and ML models, and produce professional CAD and 3D work. You get clean execution, clear communication, and on-time delivery. Web Development (Frontend, Backend & Full-Stack) Custom websites and web apps, responsive frontend (HTML5, CSS3, JavaScript ES6), frameworks (React.js, Angular, Node.js), backend (PHP, Laravel, Python, Java), REST API development and integration, API testing, speed optimization, QA, maintenance and audits. Content Management & Website Builders WordPress development, custom themes, plugins, multilingual sites, plus Wix design and development. E-Commerce Development Shopify setup, customization and Liquid templates, WooCommerce and BigCommerce stores, complete online store solutions. Mobile App Development Native Android (Java, Kotlin) and iOS (Swift), cross-platform apps (React Native, Flutter), app UI design, and AI-powered app development. UI/UX & Product Design UI and UX design, Figma prototyping (including Figma AI), web and mobile interface design, wireframing, and user experience optimization. Database Design & Management Database design, development and programming, SQL (MySQL), NoSQL (MongoDB, CouchDB), optimization, and big data handling. Data Science, Machine Learning & AI Machine learning and deep learning models, predictive modeling, NLP, neural networks, regression and statistics, Python (NumPy, Pandas), and data scraping. AI Chatbots & Automation AI and customer service chatbot development and integration, prompt engineering, and workflow automation with Zapier, [login to view URL] and n8n. Digital Marketing & Social Media Social media marketing and management, Facebook, Instagram and Twitter marketing, paid ads (Facebook, Instagram, Google, PPC), content and copywriting, and campaign strategy. SEO & Analytics On-page, technical and white hat SEO, SEO and website audits, SEO writing, Google Analytics, and A/B testing and conversion optimization. CRM Solutions CRM setup, configuration and management, Zoho CRM, and SugarCRM. CAD, Architecture & 3D Design 2D drafting and 3D design, AutoCAD and AutoCAD Architecture, Autodesk Revit, Civil 3D, SketchUp modeling, architectural design, and Sketchbook Pro illustration. Documents, Data & Office Support Data entry, Excel and Power BI dashboards, Word and PowerPoint documents, PDF and Adobe Acrobat editing, electronic forms, proofreading, editing and formatting. From a single task to a full project delivered end to end, I am your one-stop technical partner across development, design, data, and marketing. Quality work and revisions included on every project.