David Aw Email & Phone Number

Singapore

Singapore

• Lead the company’s product to adopt and implement HTTPS and TLS with MongoDB using JKS and RSA asymmetric keys. Identify and ensure data in transit and at rest are secured using WireShark and Tcpdump in DEV, SIT, UAT &.
• Developed a Bash script to streamline the installation process of a web application and a database server, reducing deployment time to just 10 minutes for each Dev, SIT, UAT, and PROD environment.
• Created an efficient monitoring solution utilizing PowerShell to identify underperforming micro-processes for one of my company's Java applications, thereby reducing downtime by up to 10% for one of their clients.
• Collaborated with the network team to implement and issue certificates, facilitating the incorporation of TLS and HTTPS. This effort resulted in enhanced security and encrypted communication for the web server and.
• Successfully participated in the migration of 16 Windows web servers to Oracle Cloud Infrastructure for UAT and PROD.
• Produced 3 technical documents that were tailored to a RHEL environment.

Singapore

• Developed the process to help users migrate their devices from SCCM to Intune. Locally and managing overseas users
• Automate the process of installing and configuring network copiers to users’ laptops with a PowerShell script and repackaging it into Win32 applications and deploying via the Intune portal.
• Utilized FireEye to proactively quarantine incoming emails, and safeguard sensitive data.
• Assumed Azure administrator role to account creation policy including assigning licensing as Kiosk, E1, and E3 plans.

Singapore

• Pioneered the development of a PowerShell script to pull Windows updates within SCCM for 1001 laptops.
• Integrate auto-restart by checking the Windows registry if an update is complete.
• Leveraged telegram to allow teachers to reset students’ passwords with the user of PowerShell script and LDAP.

Singapore

• Responds to client inquiries
• Provides technical support to users
• Troubleshoots hardware and software issues
• Provides instructions or directly sets up desktop hardware
• Assists with installation of computer software and operating system updates
• Records logs of rendered support

Singapore

• Address user tickets regarding hardware, software, and networking
• Walk customers through installing applications and computer peripherals
• Ask targeted questions to diagnose problems
• Guide users with simple, step-by-step instructions
• Conduct remote troubleshooting
• Test alternative pathways until you resolve an issue

Singapore

• Develop and deliver technical presentations that explain products or services to potential clients
• Meet with customers and engineers
• Assess equipment needs and determine system requirements
• Offer sales support
• Confer with sales teams to understand client requirements
• Secure and renew product orders, arrange delivery

Singapore

• Maintain and supervise proper pool operation facilities and equipment
• Prepare and maintain pool and training facilities
• Train swimmers in all skills, ensuring proper form, technique, and safety
• Monitor swimmers’ progress and, at times, conduct physical evaluations
• Encourage swimmers to practice and complete assigned exercises
• Maintain and update swimming team records

Singapore

• Develop and implement programs to instruct individuals in the techniques, techniques, and theory of swimming
• Swim and dive tests, tests, and assessments
• Provide schedule, lesson plans, and objectives
• Plan, prepare, and teach swimming courses
• Perform evaluations, evaluations, and record results
• Assist in setting up and maintaining the pool