Department: Worldwide Specialist Organization (WWSO)Team: Specialist Acceleration Lab

Division: Smart City Technology Division (SCTD)Worked on: Health monitoring project for the health district

• Department: Worldwide Specialists Organisation (WWSO) – IoT Domain• Prototyped a network of Matter Devices.• Delivered IoT workshops for general public. • Created architectures for IoT applications using AWS services.• Wrote a blog post to showcase AWS IoT applications

Division: Sensors & IoT• Set up BLE mesh network for devices.• Explored possibility of OTA over BLE Mesh Network.• Wrote libraries for OTA over BLE (MBed O.S).• Wrote MBed Applications.

• Set up IoT infrastructure on AWS.• Programmed on Arduino and Raspberry Pi to collect data from various sensors to upload to cloud.• Designed a circuit with the components selected.• Created simple frontend interface for users to view relevant and real-time data.• Ensured basic security protocols for MQTT (ACL/TLS/SSL).

• Developed a electromechanical and digital circuitry of an auto feeding IoT device.• Programmed a device to dispense at specific time and precise doses, with option of manual control via dashboard• Ensured secure communications through AWS IoT core via MQTT protocol

• Collaborated closely with 3 employees from parent company (Padang & Co.) to research, analyse and source for ideas and startups most suited to work on projects given by Unilever and Cargill. • Facilitated startup events E.g Unilever Mentorship Programme and pitching sessions for qualified startups.• Created graphic designs of problem statements given by Unilever in order to attract startups to solve issues.

• Teamed up with business development team to reach out to customers and understanding specific needs.• Co-ordinated with development team to convey needs of customers and ensuring device was up to standard customers requested for. • Identified IoT events for my team to attend and pitched to potential investors and customers.