● Dealing directly with customers to understand their specifically technical specifications and customizing existing software to fit in with their requirements● Performing graphics driver analysis and improvement to create solutions that address customers' escalations● Providing technical support and expertise to customers by creating dedicated applications to accelerate the reproduction of bug issues● Restoring issue scenes, debugging drivers, coding source, validating fixes and… Show more ● Dealing directly with customers to understand their specifically technical specifications and customizing existing software to fit in with their requirements● Performing graphics driver analysis and improvement to create solutions that address customers' escalations● Providing technical support and expertise to customers by creating dedicated applications to accelerate the reproduction of bug issues● Restoring issue scenes, debugging drivers, coding source, validating fixes and trainings customers Show less

Responsible for developing, implementing and maintaining Information Security projects and solutions such as Portable Storage Security, Endpoint Security and Physical Security Device● Analyzed customers needs to design and implement for a Portable and Removable Media Security solution to protect sensitive information on USB storage device from data leakage and keep information secret and it served for 100,000 computers all over the country over 10 years● Designed and implemented an… Show more Responsible for developing, implementing and maintaining Information Security projects and solutions such as Portable Storage Security, Endpoint Security and Physical Security Device● Analyzed customers needs to design and implement for a Portable and Removable Media Security solution to protect sensitive information on USB storage device from data leakage and keep information secret and it served for 100,000 computers all over the country over 10 years● Designed and implemented an Endpoint Security solution to protect the organization confidential data from internet leakage and keep data safe● Re-engineered the operation instructions for a secure USB flash drive to use properly from Windows to Kylin Linux(Chinese OS) in a one-way data security solution● Accomplished a security device sticking on glasses to protect the conversation in meeting rooms against laser eavesdropping, which restricted unauthorized access to sensitive conversation● Programmed for device filter drivers on Windows to completely control the peripheral devices such as USB, Disk, WIFI, Bluetooth, Infrared, Printers and Scanners● Performed system filter drivers to manage the kernel components such as Process and TCP/IP protocol stack● Fulfiled cryptography programming using OpenSSL library to safeguard the confidential information● Completed On-The-Fly Encryption using AES algorithm in USB and Disk filter drivers on Windows● Achieved loading and operating SQLite database by Device Drivers during the starting of Windows● Designed circuits, PCB layout and produced firmware for STM32 MCUs Show less

● Collaborated with other developers on Registration Authority system development to protect online banking transactions● Designed, developed and tested for web JSP pages of digital certificate management such as applying, verifying, downloading, renewing and revoking operation● Resolved customers issues and fixed bugs

Worked cohesively with other developers to design and implement the IP-telephone accounting solution with Siemens HiPath series of PBX on Windows● Communicated with the CSTA-Link component which paraphrased commands and results between application and PBX● Designed and wrote code for user interface ● Programmed for charging calling fees in real time● Supported customers and kept on improving user experience

● Programmed for user interface DLLs to maintain user configurations by using Berkeley DB wrapping by another developer in a File Security solution for Windows