Manoj K.

I am an expert full-stack developer with a heavy specialization in high-performance backend architecture and AI-driven web applications. With over 10 years of software engineering experience and 6,800+ hours delivered as a Top Rated Upwork freelancer, I build scalable, production-ready systems for complex business needs. My core strength lies in architecting robust backends and seamlessly connecting them with modern frontend frameworks and powerful artificial intelligence models. Whether you are building a multi-tenant SaaS, modernizing a legacy CRM, or injecting AI into your product, I deliver clean, secure, and maintainable code. Backend & Architecture (Core Focus): 1. Advanced PHP (Laravel, CakePHP, CodeIgniter) 2. Complex Database Modeling (MySQL, PostgreSQL, Prisma ORM) 3. High-Performance Caching & Search (Redis, Elasticsearch) 4. Microservices, REST APIs, GraphQL, and Webhook Integrations 5. Performance optimization for large-scale databases and slow queries Full-Stack & Frontend: 1. JavaScript/TypeScript: Next.js, React, Vue.js, Alpine.js 2. Responsive, modern UI development using Tailwind CSS 3. Cross-platform application interfaces (Flutter) AI Expertise & Automation: 1. API integrations with OpenAI, Claude, and Google AI models 2. Building AI-powered automation workflows, smart inboxes, and custom LLM features 3. Utilizing advanced AI coding environments (Cursor) to accelerate boilerplate, testing, and secure delivery without compromising architectural integrity If you have a live product that needs serious backend scaling, or a new platform that requires senior-level full-stack and AI integration, let’s discuss your architecture.