Pinnacle@DUXTON 50th floor Sky Park for Tanjong Pagar Town Council: Enabled visitors to purchase tickets via KIOSK using Credits and NETS payment for access to Singapore’s highest HDB rooftop garden.
Main Responsibilities
- Developed an external module to interface with payment terminal using RS232 protocol.
- Handled low-level serial port communication and hardware interaction.
- Utilized serial port simulator for rigorous testing and debugging.
- Collaborated with front-end team in India to support payment UI and implement transaction reporting.
Achievements
- Successfully managed real-time RS232 data communication at low level.
- Revived and completed a previously stalled project, achieving payment service integration within 3 months of onboarding.
- Effectively completed unit tests and obtained certification for production payment terminal integration.
Future Ready Techfolio 