Experience

COMMAX

• South Korea
• Security and Investigations
• 1 - 100 Employee

• Team Lead

  • Jul 2017 - Present

  Commax is the company to develop and manufacture Home net, Home Iot, Home Security devices and system, and AI speaker.

• Team Lead

  • Jul 2017 - Present

  Software Engineer & Team Management 1. Commax is the company to develop and manufacture Home net, Home Iot, Home Security devices and system, and AI speaker. 2. Worked as a software engineer for IoT device and System. - Developed AI speaker based on Amazon Alexa, Kakao and Giga Genie inside. . Developed AI speaker framework. . Developed AI application, UI framework based on Amazon Alexa. . Developed and progressed the Certification for Kakao and Giga Genie inside. - Developed AI speaker based on Speech Recognition engine of Commax itself.. . Developed wake-up word module to support multi wake-up words of “Hello Answer”, “Alexa”, “Hey Kakao” and “Hello Watson” based on Snapdragon Voice Recognition Engine. . Developed interface module from Speech Recognition to Cloud and from Cloud to device control module in Home pad and AI Speaker - - Developed OCF Platform of Commax integrated with Commax HomeNet and Commax AI Speaker. . Developed Commax OCF framework based on Iotivity. 3. Worked as a software engineer for IoT service cloud System based on AWS. - Developed auth service on cloud system and auth client on Android. - Developed IoT service on cloud system and IoT client on Android. - Upgraded open api service for 3rd party. 4. Worked as a software engineer for UC(Unified Communication) service based on SIP, RTP and WebRTC. - Developed UC service on cloud system. - Developed UC client on Android.5. Worked as a management for development. - Management of layer1 and firmware software development schedule and status. - Management of android framework development schedule and status. - Management of home iot application development schedule and status. Show less



6ixlab

• South Korea
• IT Services and IT Consulting

• CTO

  • Sep 2016 - Jun 2017

  1. 6ix Lab (Social Media Service Development dept. CTO) . Software Engineer & Technical dept Management 2. 6ix Lab is the Start-up company to provide 6ix, “social media service” serving suggestion and configuration human relation. 3. Worked as a software engineer for development of social media service. - Launched 6ix, “social media service” for commercial on Korea. - Developed Service platform of 6ix, “social media service” in cloud. - Developed Service management system of 6ix, “social media service” in cloud. - Developed Android Client of 6ix, “social media service”. - Developed iOS Client of 6ix, “social media service”. 4. Worked as a management for UX and GUI development. - Management of developing UX and GUI for 6ix, “social media service” 5. Worked as a management for development. - Management of service platform development for 6ix, “social media service”. - Management of android and iOS client development for 6ix, “social media service” Show less



Pantech Wireless, Inc.

• Telecommunications
• 200 - 300 Employee

• Software Engineer and Team Lead

  • Jan 2006 - Jun 2016

  * Pantech (Domestic Software Development 10 team) - Software Engineer and Team Management 1 .SK Teletech merged into Pantech. 2. Pantech is the company to develop and manufacture smart phone and iot device. 3. Worked as a mobile software engineer - Developed security functionality of fingerprint for Android smart phone. - Developed Bluetooth functionality for Android smart phone. - Developed NFC functionality for Android smart phone. - Developed speech recognition functionality for Android smart phone. - Developed push system of Pantech for Android smart phone. - Developed Bluetooth companion speaker with smart phone. - Developed OEM SMS, MMS client of Android smart phone for SKT, KT, LGU+. - Developed E-mail client and Outlook Exchange sync module for Android smart phone. - Developed MDM(Mobile Device Management) functionality for Android smart phone. - Developed VVM(Visual Voice Mail) functionality for Verizon. 4. Worked as a Product management - Launched smart phone for SKT (IM-A730S, IM-A740S, IM-A760S, IM-A800S, IM-A810S, IM-A830S, IM-A840S, IM-A850S, IM-A860S) - Launched smart phone for KT (IM-A770K, IM-T100K, IM-A810K, IM-A830K, IM-A850K, IM-A860K, IM-A870K, IM-A890K, IM-A900K) - Launched smart phone for LGU+ (IM-A780L, IM-A725L, IM-A820L, IM-A830L, IM-A850L, IM-A860L, IM-A870L, IM-A890L, IM-A900L) - Launched smart phone for Verizon (ADR8995) 5. Worked as a management for development. - Management of development schedule and progress status. - Management of development risk. - Management of resource for development. 6. Worked for external relation. - Responsible for work of SKT, KT. - Responsible for work of the Ministry of Science, ICT and Future Planning of Korea. Show less



SK Teletech

• South Korea
• Telecommunications

• Software Engineer

  • Jan 2004 - Dec 2005

  1. SK Teletech (SKT Service Team, Development Group 1) - Software Engineer 2. Worked as a telecomm software engineer and PM - Worked as a leader of SKT application part - Ported WIPI (Wireless Internet Platform for Interoperability) & WIPI application into handset device. (WIPI Core, SK-VM, IrDA, GIGA, MMS) 3. Worked as a leader of MMI and SKT application part - Ported WIPI (Wireless Internet Platform for Interoperability) & WIPI application into handset device. (WIPI Core, SK-VM, IrDA, SIS3(Image Decoder), M-commerce(MONETA, Wallet, etc)) - Developed UI(User Interface) - Developed Application - Ported WMS. - Launched B24 model (IM-8600). Launched U9 model (IM-8700) Show less



Motorola Korea Design Center

• Gangnam-gu, Seoul, Korea

• Software Engineer

  • Jan 2001 - Dec 2003

  1. Motorola Korea Design Center (Personal Communications Sector) - Software Engineer, Personal Communications Sector 2. Worked as a UI (User Interface) development engineer - Developed 65K, 260K color UI system for Motorola platform - Developed LCD Device driver - Developed Image Decoder (JPEG, GIF, PNG, SIS) - Developed 2 color UI system for Verizon product. - Developed Korean language package for BMW telematics. - Developed and enhanced handset simulator. - Comply with SEI (Software Engineering Institute) CMM (Capability Maturity Model) level 3. Show less



Motorola Korea Software Center

• Gangnam-gu, Seoul, Korea

• Software Engineer

  • May 2000 - Dec 2000

  1. Motorola Korea Software Center - Software Engineer, MES (Manufacturing Execution System) Operation 2. Worked as an application development and system test engineer. - Performed MCC (Manufacturing Cell Controller: A system for control handset production line) development project. - Developed Web report - Designed Database Scheme. - Developed equipment simulator. - Designed system test plan and cases. 1. Motorola Korea Software Center - Software Engineer, MES (Manufacturing Execution System) Operation 2. Worked as an application development and system test engineer. - Performed MCC (Manufacturing Cell Controller: A system for control handset production line) development project. - Developed Web report - Designed Database Scheme. - Developed equipment simulator. - Designed system test plan and cases.



Hyundai Electronics Industry Inc.

• Icheon-si, Gyeonggi-do, Korea

• Software Engineer

  • Mar 1996 - Apr 2000

  1. Hyundai Electronics Industry Inc. - Software Engineer, CIM & Automation Team, TFT LCD Divison 2. Worked as a application software engineer. - Designed and developed Cell control system LCDWorks(Manufacturing Control System). - Designed and generated specification to interface manufacturing equipment controller including PLC, desktop and workstation with Cell controller. - Designed and developed network drive to interface manufacturing equipment with cell controller. - Leaded project and development module of YAMATO (Manufacturing Cell control System) - Developed server module to interface YAMATO (Manufacturing Cell control System) system with LCDWorks(Manufacturing Control System). - Enhanced YAMATO DB scheme of DB2 to Oracle of LCDWorks(Manufacturing Control System). - Developed server and client of report system (Manufacturing Control System). - Developed POSEIDON client (Manufacturing Control System). Show less