AboutJonas John Posko Amalaraj

Clinician and public-health researcher, now working in AI and cloud.

The short version
Draft copy · in your words later

I trained as a doctor and spent about three years in Malaysia’s public hospitals, including as a frontline medical officer through COVID-19. Most of what went wrong on the ward wasn’t a gap in medical knowledge. It was information that didn’t reach the right person in time.

So I moved to public health: an MPH at Universiti Malaya, then two years at NUS, starting the world’s first public healthy longevity medicine clinic with a team of pioneers at NUS and NUHS, and leading the analysis of the HELO survey of 3,034 Singaporeans.

In late 2025 I took a career break to learn the stack myself: Linux and Python first, then cloud architecture and AI. Since April 2026 I’ve been in Google Cloud’s Customer Engineering team, building AI agents and health-data pipelines.

What I want next: to use AI for public-health good, especially in low-resource settings, coming at it as a doctor and a public-health practitioner.

RegistrationMalaysian Medical Council · fully registered
DegreesMBBS · Manipal Academy of Higher Education, 2018
Master of Public Health · Universiti Malaya, 2023
Postgraduate Diploma in Higher Education · NIE, NTU Singapore, 2025
Research3 first-author papers · 2026 GeroScience Outstanding Original Research Paper Award (honourable mention)
NowGoogle Cloud · Customer Engineering team · since April 2026