Jul 2025 – Present · 11 mos · Singapore

• In my current role, I focus on bringing Generative AI into Visa’s product ecosystem — bridging advanced AI capabilities with real-world, customer-facing experiences. I design and implement intelligent systems using Python, OpenAI, and modern architectural patterns, driving innovation across mobile and web platforms.
• My work includes building AI agents through prompt engineering, developing backend orchestration layers, and integrating these systems with existing enterprise products. Beyond implementation, I collaborate with design and engineering teams to ensure AI-driven features are not only functional but meaningful — enhancing usability, personalization, and efficiency.
• I’m particularly passionate about AI-first product design, where the goal isn’t just to use AI, but to rethink how users interact with technology altogether.

Feb 2017 – Jul 2025 · 8 yrs 5 mos · Singapore

• Languages & Frameworks: Swift 5.x, SwiftUI, Flutter, Python
• Responsibilities & Achievements:
• Generative AI & Prompt Engineering: Led the development of a web application connecting with Generative AI models, leveraging Python for backend processes and prompt engineering to enhance user interactions.
• SwiftUI: Led the transition and adoption of SwiftUI within the team, emphasizing modular and reusable components. Streamlined the user interface design process, resulting in more consistent and visually appealing applications.
• Flutter: Extended our mobile application offerings by integrating Flutter for cross-platform development. Successfully built and launched several features using Flutter, with a focus on maintainability and performance. This inclusion not only improved our development speed but also provided consistent user experiences across both iOS and Android platforms.
• SOLID & Clean Code: Championed the adoption of SOLID principles, ensuring each component of our applications was single-responsible, open-closed, and easily maintainable. Regularly conducted code reviews with the team to ensure adherence to clean code practices, enhancing code readability and reducing technical debt.
• Riverpod: Transitioned our state management approach to Riverpod, ensuring more predictable and robust application states. This change resulted in a reduction of runtime errors and improved the overall user experience.
• Collaborated closely with cross-functional teams, stakeholders, and product managers to ensure our applications met business objectives while maintaining high code and design standards.