Full Stack Developer | Front-end & Back-End | React, Next.js, Node.js, TypeScript, OpenAI, AWS

We are looking for an experienced Senior Full Stack SaaS & AI Architect to join our team and lead the development of scalable, enterprise grade web applications and AI powered products. This is a long term opportunity for someone who can take ownership of architecture, product development, and technical decision making while delivering production ready software. The ideal candidate has proven experience building multi tenant SaaS platforms, AI powered applications, enterprise dashboards, CRM systems, workflow automation tools, customer portals, marketplaces, analytics platforms, and internal business applications. You should be comfortable working across the complete development lifecycle, from planning and architecture through deployment, optimization, and ongoing improvements. Required Technical Skills React Next.js TypeScript JavaScript Node.js NestJS Express.js PostgreSQL MongoDB Redis Supabase REST APIs GraphQL WebSockets JWT Authentication OAuth RBAC Docker Kubernetes AWS GitHub Actions CI/CD OpenAI API Claude API LangChain AI Agents Retrieval Augmented Generation (RAG) Vector Databases Pinecone Semantic Search Prompt Engineering Responsibilities Architect scalable SaaS applications Build production ready frontend and backend systems Design secure REST APIs and GraphQL services Develop AI powered features using OpenAI and Claude Build RAG pipelines and AI agents Optimize application performance and scalability Deploy applications on AWS using modern DevOps practices Review code and mentor development teams Write clean, maintainable, and well documented code Participate in product planning and technical strategy Preferred Experience Enterprise SaaS Development Multi Tenant Architecture AI Product Development CRM Platforms ERP Systems Marketplace Applications Customer Portals Analytics Dashboards Workflow Automation Stripe Integrations Production AI Systems Large Scale Web Applications To Apply Please include: Portfolio of SaaS or AI products GitHub Profile Live applications you've built Experience with OpenAI, Claude, or AI Agents Experience with enterprise SaaS platforms Brief explanation of the most technically challenging project you've led