Faisal S.

I’m Faisal Seraj, a senior full-stack developer with 8+ years of experience building scalable, secure, and production-ready web applications, SaaS platforms, and AI-powered systems that solve real-world problems. My focus is on delivering clean architecture, robust backend logic, and user-centric design, whether you’re launching an MVP, scaling a SaaS product, or integrating AI into your workflow. Core Expertise Frontend: React, Next.js (App Router, SSR/ISR), Tailwind CSS, Chakra UI Backend: Node.js (Express/NestJS), Python, REST/GraphQL APIs Databases: MongoDB, PostgreSQL, MySQL (optimization & modeling) AI/LLM Integration: OpenAI, ChatGPT, Claude, Gemini, RAG pipelines, prompt engineering SaaS & DevOps: Multi-tenant systems, AWS/GCP, Docker, GitHub Actions, secure deployments Why Choose Me? AI-First Development: Built Memporal (a multi-LLM SaaS tool) to reduce hallucinations and deliver context-aware responses. End-to-End Ownership: I design, build, and ship features with edge-case awareness and long-term scalability. Proven Track Record: Delivered 10+ large-scale projects for 10,000+ users, prioritizing clean code and technical clarity. Async-First Communication: Transparent updates, clear documentation, and agile collaboration. Best Fit For SaaS platforms, marketplaces, or admin dashboards AI-powered tools requiring production-grade reliability MVPs need a solid technical foundation Backend-heavy systems with API integrations Let’s build something impactful. I’m ready to discuss your project, suggest technical direction, and deliver systems that scale, perform, and adapt. Let’s connect to turn your vision into a robust, future-proof solution. #FullStackDeveloper #React #NodeJS #NextJS #AIIntegration #SaaS #OpenAI #MERNStack #WebDevelopment #LLM #ProductionGrade #ScalableSystems #SecureCode #APIIntegration #DevOps #SaaSPlatforms #AIChatbots #CustomSoftware