Hassan S.

I build scalable SaaS platforms and integrate production-ready AI solutions that drive business value. With 6+ years of experience, I bridge the gap between robust backend architecture (Laravel/Node) and cutting-edge AI features (OpenAI, Claude, RAG). Core Expertise AI Integration: Implementing RAG pipelines, custom AI agents, and workflow automation using LangChain, Pinecone, and pgvector. SaaS Development: Multi-tenant architecture, secure auth, billing systems, and admin dashboards on Laravel & Next.js. Legacy Modernization: Refactoring existing codebases for performance, security, and AI compatibility. E-commerce & Mobile: Shopify Plus customization and React Native apps synced with your backend. Why Work With Me Business-First Approach: I solve the underlying problem, not just the technical spec. Production-Ready Code: Clean, documented, and maintainable code designed for long-term ownership. Transparent Process: Clear written updates and fixed-price milestones for defined scopes. Selected Projects CuddleClones: E-commerce platform (Laravel, React, Shopify Plus). AI Document Q&A: RAG implementation for secure internal knowledge bases. Government CMS: Scalable content platform for public sector clients. Tech Stack Backend: Laravel, PHP, Node.js, NestJS Frontend: Next.js, React, TypeScript, Tailwind AI: OpenAI, Claude, LangChain, Vector DBs Infra: AWS, Docker, CI/CD Steps to Boost Visibility Skills Section: Ensure "Artificial Intelligence," "Machine Learning," and "RAG" are added to your skills list. Portfolio: Upload case studies specifically highlighting AI implementation (e.g., "Reduced support tickets by 40% with AI Assistant"). Activity: Submit proposals daily to signal activity to the algorithm. Certifications: Add relevant Upwork Skill Tests or external AI certifications if available.