Full-Stack Saas Platform Development with Integrations and Automation

We are seeking a Senior Full-Stack Developer with proven experience in modern web development, scalable architecture, APIs, automation, and complex integrations to build a complete SaaS platform tailored for digital businesses. The goal is to develop a modern, fast, and scalable solution that enables the management of users, products, automations, payments, dashboards, and advanced features—all from a single platform. The platform must feature a modern frontend, a robust backend, an administrative panel, APIs, secure authentication, and the capacity for future growth. Core Features: Administrative Dashboard, User and Permissions Management, Authentication and Security System, REST and GraphQL APIs, Integrations with External Services, Automations and Workflows, Payment and Subscription System, E-commerce Module, Analytics and Reporting Dashboard. Desired Technologies: React.js, Next.js, TypeScript, Vue.js, Node.js, Laravel / PHP, Python / Django, GraphQL, REST APIs, PostgreSQL, AWS, Docker, AI / Machine Learning, Shopify, C# / .NET. We Are Looking For: A Senior-level, results-oriented professional, Real-world experience developing SaaS platforms, Strong command of architecture and scalability, Experience integrating APIs and external services, Ability to work effectively in a team and propose solutions. Highly Valued: Experience in AI and automation, Complex integrations, Mobile development, E-commerce and payment systems, Real-time systems, DevOps and cloud infrastructure. When Applying, Please Submit: Specific experience on similar projects, The primary technologies you utilize, A portfolio or examples of previous work, Your approximate availability. We are looking to build a long-term relationship for future features and additional projects.