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Full Stack AI SaaS Developer

$50/hr Starting at $1K


Build Your AI-Powered SaaS Platform From MVP to Production-Ready Launch

I help founders and enterprises build scalable, revenue-ready AI SaaS platforms from the ground up. While many developers can build web apps, I specialize in the critical production layer secure billing, real-time features, AI integration, and automated reporting using the MERN stack and Python ecosystem.


What I Build:

  • AI‑Native SaaS Platforms Custom web applications where AI is the core feature, not just an add‑on.

  • Agentic Workflows Multi-step automation systems using LangChain, LangGraph, and CrewAI.

  • RAG Pipelines Ground AI responses in your private data (SQL, PDFs, Notion, internal APIs) for 99% accuracy.

  • Real‑Time Features Live dashboards, chat systems, and per‑minute paid timers using Socket.IO.

  • Complex Payment Logic Stripe, PayPal, Mollie, and Payoneer integrations (subscriptions, one-time, per‑minute credit systems).

  • Automated Reporting Dynamic PDF generation from user data with customizable templates.

  • Admin Dashboards Complete backend panels with user management, invoice logs, and automated notifications.




My Full Stack:

  • Frontend: React, Next.js, Tailwind CSS mobile‑responsive, fast, and SEO‑friendly.

  • Backend: Node.js (Express) + Python (FastAPI, Django)  hybrid architecture for maximum flexibility.

  • AI: OpenAI GPT‑4o, Google Gemini AI, Claude 3.5, LangChain, LangGraph, CrewAI.

  • Databases: MongoDB, PostgreSQL, MySQL.

  • Vector DBs: Pinecone, ChromaDB for semantic search and RAG.

  • Real‑Time: Socket.IO for live chat, timers, and data sync.

  • Payments: Stripe, PayPal, Mollie, Payoneer with webhook handling.

  • Deployment: AWS, Docker, Vercel — full CI/CD pipeline setup included.




Proven Experience:

  • Built a SAM.gov contract matching platform with Google Gemini AI for RFP analysis and full proposal generation.

  • Developed an astrology SaaS with 100% accurate PDF reporting and a real‑time paid chat timer system.

  • Created an AI textile design tool with Python computer vision and Shopify integration.

  • Delivered a psychic chat platform with 60+ pages, Socket.IO, Twilio calls, and fraud detection logic.

  • Built IT solutions websites for government and private clients from PHP to modern stacks.




Why Choose Me:

  • 8+ years of experience bridging legacy PHP/MySQL systems with modern Python‑driven AI.

  • I don't build "wrappers" I build secure, scalable agentic workflows that solve real business logic.

  • Daily updates, milestone‑based delivery, and clear communication.

  • I write strict, maintainable code designed to handle thousands of concurrent users.

How We Start:
Click "Invite" and share a brief description of your SaaS idea or the business process you want to automate. I will respond with a clear technical plan, recommended stack, and a fixed timeline.


About

$50/hr Ongoing

Download Resume


Build Your AI-Powered SaaS Platform From MVP to Production-Ready Launch

I help founders and enterprises build scalable, revenue-ready AI SaaS platforms from the ground up. While many developers can build web apps, I specialize in the critical production layer secure billing, real-time features, AI integration, and automated reporting using the MERN stack and Python ecosystem.


What I Build:

  • AI‑Native SaaS Platforms Custom web applications where AI is the core feature, not just an add‑on.

  • Agentic Workflows Multi-step automation systems using LangChain, LangGraph, and CrewAI.

  • RAG Pipelines Ground AI responses in your private data (SQL, PDFs, Notion, internal APIs) for 99% accuracy.

  • Real‑Time Features Live dashboards, chat systems, and per‑minute paid timers using Socket.IO.

  • Complex Payment Logic Stripe, PayPal, Mollie, and Payoneer integrations (subscriptions, one-time, per‑minute credit systems).

  • Automated Reporting Dynamic PDF generation from user data with customizable templates.

  • Admin Dashboards Complete backend panels with user management, invoice logs, and automated notifications.




My Full Stack:

  • Frontend: React, Next.js, Tailwind CSS mobile‑responsive, fast, and SEO‑friendly.

  • Backend: Node.js (Express) + Python (FastAPI, Django)  hybrid architecture for maximum flexibility.

  • AI: OpenAI GPT‑4o, Google Gemini AI, Claude 3.5, LangChain, LangGraph, CrewAI.

  • Databases: MongoDB, PostgreSQL, MySQL.

  • Vector DBs: Pinecone, ChromaDB for semantic search and RAG.

  • Real‑Time: Socket.IO for live chat, timers, and data sync.

  • Payments: Stripe, PayPal, Mollie, Payoneer with webhook handling.

  • Deployment: AWS, Docker, Vercel — full CI/CD pipeline setup included.




Proven Experience:

  • Built a SAM.gov contract matching platform with Google Gemini AI for RFP analysis and full proposal generation.

  • Developed an astrology SaaS with 100% accurate PDF reporting and a real‑time paid chat timer system.

  • Created an AI textile design tool with Python computer vision and Shopify integration.

  • Delivered a psychic chat platform with 60+ pages, Socket.IO, Twilio calls, and fraud detection logic.

  • Built IT solutions websites for government and private clients from PHP to modern stacks.




Why Choose Me:

  • 8+ years of experience bridging legacy PHP/MySQL systems with modern Python‑driven AI.

  • I don't build "wrappers" I build secure, scalable agentic workflows that solve real business logic.

  • Daily updates, milestone‑based delivery, and clear communication.

  • I write strict, maintainable code designed to handle thousands of concurrent users.

How We Start:
Click "Invite" and share a brief description of your SaaS idea or the business process you want to automate. I will respond with a clear technical plan, recommended stack, and a fixed timeline.


Skills & Expertise

AWSChat SupportChatbot AutomationChatbot DevelopmentDockerGemini AILangChainLanggrapMern StackMern Stack DevelopmentMongoDBNext.jsNode.jsNode.Js BackendOpenAI GPTPaypal IntegrationPostgreSQLPythonPython Application DevelopmentSocket.ioStripe IntegrationTailwind CSS

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