I am the technical lead on Bright, the successor of the Integrated Management Referral System (IRMS). This will be the national referral management system bridging healthcare institutions and intermediate and long-term care Service Providers (SPs). This is still in development, and we are slated for launch in January 2025.

As the technical lead, I manage stakeholder relationships alongside my Product Manager and ensure effective collaboration across external systems. This involves integrating with 8 upstream and 7 downstream systems, one of which supports at least 16 other platforms. Additionally, I am spearheading the critical data migration of more than a decade's worth of referral data from the legacy IRMS system to our new platform.

I also provide leadership by enforcing technical standards, conducting code reviews, and mentoring the team. While responsible for ensuring business requirements are met with our technical solutions, I contribute directly by developing full stack code for both the application and its infrastructure.

Care360 is the national patient management system used by medical social workers in all public health institutions in Singapore, and is the successor of the National Electronic Medical Social Worker (NeMSW) system. It provides a suite of functions such as recording progress notes, patient information, and aggregating patient data from a variety of sources, and is used to provide patients with psychosocial care and financial aid.

On a monthly basis, Care360 processes around 4900 financial applications, and 29000 progress notes.

In addition to writing both front-end and back-end features for the codebase, some highlights from my work include:

During the first outbreak of Covid-19 in Singapore, the Covid Management Backbone (CMB) was the source of truth for Singapore's residents' vaccination statuses and ART/PCR test results. This was a purely back-end service. Some notable downstream sources include TraceTogether and Notarize.