I developed a complete project management and team collaboration SaaS with frontend, backend, REST APIs and a structured database. Our work covered secure login, file management, real-time updates, search, role-based access and responsive screens. Key modules included workspaces, projects, sprints, tasks, Kanban boards, team discussions, notifications and reports. We then integrated the OpenAI API to power six AI features: AI sprint planning and milestone breakdown, automatic flowchart design, automated deadlines, smart reminders, AI task assignment and skill-based team building.