Saifullah Khalid

Experienced in building scalable, data-driven applications with a strong focus on real-time performance and cross-platform user experience. Specialized in developing anti-money laundering (AML) systems, real-time inspection tools, and smart travel advisory platforms.

Worked with clients worldwide to gather requirements, define project scope, and develop full-stack web and mobile applications. Built responsive frontends, integrated REST APIs, managed databases, and delivered scalable solutions using modern technologies. Provided technical guidance, incorporated client feedback, and ensured high-quality, on-time delivery with a strong focus on performance, usability, and customer satisfaction.

Spearheaded the development of a cross-platform mobile app used to control and monitor IoT devices such as smart thermostats, lights, and security sensors. The app, built with Flutter, supports Bluetooth, MQTT, and REST-based device communication, and is deployed on Android and iOS platforms.

Served as an Android Developer on digital wallet and microfinance platforms, including Easypaisa. Contributed to the development of secure, high-performance Android applications with a focus on user-centric design, API integration, and compliance with financial regulations.

Conduct hands-on training sessions on mobile app development using Flutter and Android (Java/Kotlin), guiding students from foundational concepts to full project deployment.

Created and developed promotional material (print, thematic web designs & graphics) for all events and activities. Developed web UX/ UI through wireframes and design prototypes. Collaborated with professionals in learning the startup scene and promoted startups and events.

Software System