Ubaid Ullah

Results-driven Flutter Team Lead & Software Engineer (SDE II) with over 4 years of experience delivering scalable, production-ready mobile applications, primarily iOS-first with seamless cross- platform Android support. Highly skilled in building clean, high-performance Flutter solutions integrated with native device capabilities, Generative AI, cloud services, and robust backend architectures using Python (FastAPI) and Node.js. Experienced in developing AI-powered systems, including agentic workflows, vector-based search, and data-driven APIs, leveraging MongoDB, PostgreSQL, Supabase, and MySQL. As a team lead, I have successfully mentored engineers and collaborated closely with UI/UX designers to deliver cohesive, user-centric experiences while maintaining a strong focus on code quality, scalability, and long-term maintainability.