The individual mentioned in the given passage has been involved in various technological advancements and competitions since 2019. In 2019, they participated in the Slingshot World Championship and also took part in Microsoft and Azure competitions. In 2020, they again participated in the Slingshot World Championship and ranked among the top 100 contestants. In 2021, they founded NAT AI Medical, which is an app for cancer and leukemia detection, and also created Count Safe, a child-friendly app for counting safe. In 2022, the individual founded Cancer Technology research that focused on using technology and apps for cancer-related research. They also developed a COVID-19 app tester and screening tool during this time. They received the Singapore Top 100 Entrepreneur Award for their contribution to the field of technology. Moreover, as part of the Google Coding World Championship, they developed an NFT/Web3 website and also created QuizWe, an app for learning computing. They also created SkinV, an app for skincare. Overall, the individual has been actively involved in a variety of technological advancements and competitions in recent years, focusing on cancer research and healthcare, child-friendly apps, coding, and skincare technology.