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Maaz
@maazmany
AI SaaS And RAG Systems Expert Nextjs MERN Stack LLM Integration
Pakistan
English, German, Spanish, French
About me
I'm a Full-Stack AI SaaS Engineer specializing in Next.js, MERN Stack, and LLM integration. With 25+ AI applications shipped and 120K+ users served, I build production-ready AI products that scale.
I develop multi-tenant SaaS platforms, RAG pipelines, AI voice agents, and real-time systems using Next.js, React, Node.js, PostgreSQL, MongoDB, and Redis. My AI stack includes OpenAI, Claude, LangChain, and vector databases for semantic search.
Delivered 2 products ranked #1 on Product Hunt. Clients trust me for clean architecture and fast delivery
Discuss your project before ordering.
Skills
Maaz
Offline •
See my services
AI Integrations
I will build rag pipelines with langchain and openai for your ai product
Full Stack Web Applications
I will convert your figma design to react or angular as a frontend developer
Portfolio
Work experience
Full Stack AI Developer | TOP RATED
Upwork • Freelance
Dec 2020 - Present • 5 yrs 5 mos
🏆 4+ Years Leading AI SaaS Development Lead Full Stack Developer at NovaSphere Sol (2021-2026) - Delivered 25+ AI applications serving 120K+ users - 2 products ranked #1 on Product Hunt - Specialized in Next.js, MERN Stack, and LLM integration - Built multi-tenant SaaS platforms, AI voice agents, and RAG systems Full Stack Developer at ACTA 201 (2021) - Web application development and system architecture Core Expertise: AI SaaS Engineering, RAG pipelines, multi-tenant architecture, real-time systems (WebRTC, Socket.io), payment integrations (Stripe Connect), and production-grade DevOps automation.
Lead Full Stack Developer
Nova Blue Technologi
Sep 2021 - Jan 2026 • 4 yrs 4 mos
Led full-stack development of AI-powered SaaS platforms and mobile applications using MERN Stack, Next.js, and React Native. Specialized in building scalable MVPs and production systems with Django, Supabase, and real-time infrastructure. Implemented DevOps pipelines using Docker, CI/CD, and GitHub Actions for seamless deployment. Deep expertise in Generative AI integration using OpenAI, Claude, and DeepSeek APIs to create intelligent, user-centric products. Key Achievements: Built 25+ AI applications serving 120K+ users Delivered 2 products ranked #1 on Product Hunt Architected multi-tenant SaaS platforms with tenant isolation Developed AI voice agents using WebRTC, Twilio, and Vapi Established scalable AI pipelines with secure API handling
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gillmore783
Ghana
I hired Maaz to customize my woocommerce store and he was up to the task. He is one of the web developers you may want to work with. I will be hiring him again.
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happyworld2
Egypt
It was great working with you guys. Very professional and friendly team. I will do more projects with you.
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