About

We’re building a real-world AI-powered SaaS application that helps users generate and manage marketing content automatically using OpenAI. We’re looking for an experienced Full Stack Developer who can handle both the frontend (Next.js/React) and backend (Node.js/Express) while integrating AI APIs for text and image generation. The idea is similar to tools like Copy.ai or Writesonic, but tailored for small businesses — allowing users to create posts, product descriptions, and emails from a single dashboard. ⚙ Your Responsibilities: Develop a clean, responsive frontend dashboard using Next.js + React + Tailwind CSS Build backend logic in Node.js / Express.js for authentication, user management, and subscription plans Integrate OpenAI API (GPT-4) or LangChain for AI content generation Implement secure REST APIs and connect to a MongoDB database Add features like saving user content, generating variations, and export/download options Deploy the app on Vercel or AWS with CI/CD setup Optimize for performance, SEO, and mobile responsiveness ✅ Requirements: 3+ years of professional experience in Next.js, React, and Node.js Strong understanding of AI API integrations (OpenAI, Hugging Face, etc.) Experience building SaaS platforms or multi-user dashboards Knowledge of authentication (JWT, OAuth), and subscription payments (Stripe) Familiarity with MongoDB or PostgreSQL Good sense of UI/UX and responsive design 💡 Bonus Skills: Experience with LangChain, Vector Databases, or AI workflows Prior work on AI-based content or automation tools Understanding of web security and performance optimization 🕓 Timeline: MVP delivery within 6–8 weeks 📩 How to Apply: Please share: Links to similar AI-integrated or SaaS apps you’ve built A short note on how you’d approach AI integration Your estimated timeline and cost