May 2022 – Current
Senior Software Engineer
Architected and implemented microservices and serverless APIs for Proxtera Connect, focusing on robust Identity and Access Management (IAM), network security, and data encryption. I led the integration of Proxtera’s digital commerce
offerings with ONDC API and printed the first international trade for a customer. I worked on integrating Singpass and MyInfoBiz APIs to retrieve personal and business data for SME verification in Singapore. Built key components
of the SME Financial Empowerment (SMEFE) platform, enhancing financial tools and knowledge for customers. Engaged in R&D for the Monetary Authority of Singapore's Financial Transparency Corridor (FTC) pilot, focusing on improved
financial transparency and trade connectivity.
May 2021 – April 2022
Cloud Solution Architect
Developed and implemented PAdES-LTA-compliant digital signatures using Singpass. This groundbreaking GovTech-approved project was the first to utilize Python for PAdES-LTA digital signatures, distinguishing it from traditional JAVA/Apache-based
methods. PAdES (PDF Advanced Electronic Signatures) enhances PDFs and ISO 32000-1 for advanced signatures, with LTA ensuring long-term validity and integrity.
May 2019 – April 2021
Cloud Solution Architect
Designed and developed Falaina Community Cloud, a serverless modern web application used by Customers/ Internal Employees as a Ticketing, Marketing, and Sales as All in one Portal. Developed Falaina mobile apps and worked on internal
security audits for products/projects before delivering them to customers.
December 2017 – April 2019
Software Developer (Android) & Mobile/Web Vulnerability Assessment and Penetration Tester
Designed and developed Data Protection Manager (DPM), an application that actively monitors users from sending sensitive data outside the device. The agent can warn users if they send any PCI/DSS or HIPAA-compliant data. The agent
is also capable of blocking internet activity on a per-app basis after repeated warnings. The agent scans in real-time after a photo/screenshot/file is taken/downloaded for sensitive data and reports it back.
