
AI-Powered Web App Development (Full-Stack + Automation)
Upwork
Remoto
•21 hours ago
•No application
About
Description: We are a growing US-based startup looking for an experienced Full-Stack Developer with AI and automation expertise to help us design, build, and launch a new SaaS product. The platform will integrate AI chat capabilities, workflow automation, and a modern web dashboard for business clients. We need someone who can take ownership from MVP to production, ensuring scalability, reliability, and user-friendly design. Key Responsibilities: Develop a responsive frontend (React/Next.js, Tailwind) and scalable backend (Node.js/Python). Implement AI features such as chatbots, RAG search, and AI agents using LLMs. Build workflow automations with tools like n8n or Zapier. Set up databases (PostgreSQL, Supabase, MongoDB) and ensure clean architecture. Deploy and manage hosting environments (AWS, Vercel, DigitalOcean). Work closely with our team to iterate quickly and deliver a polished product. Requirements: Strong experience in React, Next.js, Node.js, and Python. Proven work with AI/LLM integrations (OpenAI, LangChain, RAG). Hands-on expertise in automation tools (n8n, Make, Zapier). Knowledge of cloud deployment (AWS, Vercel, serverless functions). Strong communication skills and ability to meet deadlines. Nice to Have: Experience with Stripe/Twilio integrations. Knowledge of vector databases (Pinecone, Weaviate, Qdrant). Familiarity with DevOps practices (CI/CD, Docker, Kubernetes). Project Scope: Initial contract: 2–3 months (MVP delivery) Possible extension: Long-term development and maintenance Budget: Flexible, based on experience ($30–$100/hr range)