Senior Full Stack Engineer (Startup Engineer - Early Stage SaaS)

Overview We are building an enterprise SaaS platform focused on workflow automation, analytics, and AI-assisted business operations. Seeking a hands-on engineer comfortable working directly with the founder to build an MVP from the ground up. This is an early-stage opportunity with potential for long-term involvement. -Responsibilities Design and build backend services Build REST APIs Design relational database models Develop web application UI Integrate AI services Implement reporting and analytics features Collaborate directly with founder on product design -Required Skills: Python FastAPI PostgreSQL React or Next.js REST API design Authentication and authorization Git / GitHub - Preferred Skills: OpenAI integrations SaaS application development Workflow systems Reporting dashboards Enterprise software What Success Looks Like Within first 90 days: User management Organizational hierarchy Core workflow engine Reporting foundation AI-assisted configuration capabilities Screening Question: (Please answer) Describe an enterprise SaaS product you personally built from MVP through production.