Sungsoo Lee

Sungsoo Lee Email and Phone Number

Software Developer & General Manager.(Embedded & Software Developer) / I'm not updating here but I keep working. There's a long way to go but for the near future. Making unmanned military weapons is not very fun ᆢ
Sungsoo Lee's Location
Seoul, South Korea, Korea, Republic of
About Sungsoo Lee

● Software Specialist & General Manager. Especially Embedded Software Developer & Overall R&D Management.● 20+ Years experienced in embedded software development.● Ability to analyze individual systems and devices to design connection interfaces and integrate and develop systems.● Developed that embedded Android & Linux boot, kernel and device driver, application.● Developed that firmware for MCU.● Developed that Cloud Facilities Management Server & FOTA.● Developed that windows application software.● Developed that test software.[PROFESSIONAL STRENGTH]● Embedded software engineer and project manager with experience as a hardware engineer.● Developed that Vehicle AVN, telecom products and measuring instruments by multi-programming languages and technology with AP, SoC, MCU.● Experienced that embedded development.⇒ Review new chipsets and set up development environments.⇒ Bring-up hardware board and verify embedded system.⇒ Developed that bootloader, low level device driver, application for RTOS and Non-OS.⇒ Developed that bootloader, kernel, HAL & native device driver and application for Linux and Android.⇒ Developed that firmware and software using various processors.⇒ Developed that communication protocol & system algorithms.⇒ Used that various programming languages. Especially proficient in C language.⇒ Strong C and C++ coding and debugging skills.⇒ Used that SCM tools such as SVN, CVS, Git.⇒ Developed and integrated that OpenWRT, Network Protocol porting into embedded.⇒ Understanding of electronic schematics and circuits.⇒ Ability to use R&D standard lab equipment: Oscilloscope, Logic analyzer, DVM, Spectrum analyzer, R&S CMW500 and In-circuit emulators and debugger.⇒ Developed that embedded WEB Server, SNMP and MIB.⇒ Developed that Windows Software.⇒ Analysis, implementation and solved tracking issues based on diverse development experience.⇒ Experienced that production and delivery experience.⇒ Development ability for system design and integration obtained from many experience such as modem, vehicle AVN, telecom products, measuring instruments and software solution.● Experienced that test development engineering.⇒ Developed that windows automatic test software for auto calibration, test result and output report. (Using when manufactured telecom system. They are consist of target system and measuring instruments, test workstation.)⇒ C/C++, Agilent IO VISA Library, GPIB, Serial Communication, TCP/UDP/IP, Visual C++, Borland C++ Builder, Agilent VEE, SQL, MySQL, etc.⇒ Programmed semiconductor test system and GPIB.

Sungsoo Lee's Current Company Details

Software Developer & General Manager.(Embedded & Software Developer) / I'm not updating here but I keep working. There's a long way to go but for the near future. Making unmanned military weapons is not very fun ᆢ
Sungsoo Lee Work Experience Details
  • Onface Co., Ltd.
    Research & Development Center. / Director. / Head. (R&D Cto)
    Onface Co., Ltd. Sep 2018 - Sep 2020
    Seoul, Korea.
    Principal responsibilities:● Overall R&D management, Project planning, Technical consulting.● Software development & Project manager.● Consultation with overseas customers and partners, technical support.Development project:● SoftBank VoLTE Modem for Emergency Call System and IoT Cloud FMS in Japan.⇒ On-site and Off-site development, testing and SoftBank verification in Japan.⇒ The first products to replace the Japanese’s PHS modem.⇒ It is a device for data communication and emergency call that monitors elevator conditions and controls the system in conjunction with the main system of the elevator.⇒ Developed that Windows programs and Android apps for modem settings and monitoring.⇒ Developed that Cloud Facilities Management Server & FOTA. (Using Amazon's AWS)⇒ Initial production and export delivery in 2020, field Installed.● Door lock controller, RF remote controller and RF receiver for Face Recognition Door-Lock and Wall-Pad.
  • Dspone Co., Ltd.
    Research & Development Center, Software Development Department. / Principal Research Engineer.
    Dspone Co., Ltd. Jul 2015 - Sep 2018
    Pangyo, Gyeonggi-Do, Korea
    Principal responsibilities:● Software development & Project manager.Development project:● Developed embedded software⇒ Bluetooth (BLE) and WiFi control modules for the IoT.⇒ Android Tablet.⇒ NTT Docomo / SoftBank LTE Modem in Japan.⇒ KT Power Meter AMR(Automatic Meter Reading) of DCU & Network gateway device.⇒ DMB/DAB encoding logic and algorithm.⇒ KT WRCS(Wireless Remote Control System, Wireless quality monitoring modem)
  • Ap Electronics Inc.
    Research Center, Software Team. / Principal Research Engineer.
    Ap Electronics Inc. Aug 2014 - Jun 2015
    Seoul, Korea
    Principal responsibilities:● Overall R&D management, Project planning, Technical consulting.● Software development & Project manager.Development project:● FMS's Android AVN for Volkswagen, Geely vehicle.⇒ AVN is a device that integrates audio, video, and navigation for vehicle.⇒ Developed that Android Framework for customers.(Status bar, Navigation bar(Menu button bar), Service process, etc.)⇒ Developed that Android UX for customers.(Home launcher(Car/User/APP mode), Setup, Music player, Video player, DMB player, Radio, etc.)
  • Gs Instruments Co., Ltd.
    Research Center, Elements Of The Technical Team, Platform Development / Senior Research Engineer
    Gs Instruments Co., Ltd. Jan 2010 - Jan 2014
    Incheon, Korea
    Principal responsibilities:● Software development & Project manager.Development project:● Verizon Covercell 25K/25KN Telecom Repeater. (USA)● Verizon Covercell LTE Telecom Repeater. (USA)● Sprint Digital PCS Telecom Repeater. (USA)● Sprint Digital Triband Telecom Repeater. (USA)● Rogers Smartcell Telecom Repeater. (CANADA)● Rogers Smartcell BRS LTE 2600 Telecom Module. (CANADA)● Vietnam GSM LPA(Low Power Amplifier.) Telecom Module. (VIETNAM)● MRI Amplifier System. (SAMSUNG)● PROTEK A734 Spectrum Analyzer.● 900MHz RFID Reader and RFID Tag Card.● TICN BLDC Motor Drive Controller and Remote Controller. (for Military Antenna)Detail responsibilities:● Developed embedded software for wire/wireless telecom system and spectrum analyzer.⇒ Developed linux/android boot, kernel and device driver(HAL & Native driver).⇒ Developed linux/android firmware, application and GUI.⇒ Implemented and developed network protocol(Include setting environments).Such as SNMP, DHCP, IPv4, TCP/UDP/IP, UDS, Ping, DNS, HTTP, etc.⇒ Developed and implemented embedded web server program.⇒ Developed MCU firmware. (UCOS or Non-OS)⇒ Used programming languages and skills are AJAX, HTML, Java, CGI, C/C++, Assembler, Mini-GUI, etc. (Proficient)⇒ Debugged software in embedded linux application, embedded web server,and firmware.⇒ Debugged hardware and firmware by JTAG(ICE), Serial Programmer, etc.● Developed and supported windows application software.⇒ C/C++, N/I CVI, Borland C++ Builder, Visual C++, etc.● Digital hardware circuit reviewed and supported.● Developed simple digital hardware, such as micro-controller and interfacecircuit.⇒ Developed digital circuit: AP(SOC) and MCU, External Memory, LCD, DAC, ADC, RS232C, RS422/485, BLDC motor & Stepping motor controller, Telephone ring tone generator, USB, LAN, Regulator, I/O, 7-Segment, etc.⇒ Implemented firmware program by MCU function.(GPIO, ADC, SPI, I2C, TWI, PWM, USART/UART, LCD, etc.)● Proceeded CE and UL certification.
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  • Sunwave Technology Co., Ltd.
    Research Center Software Team / Research Engineer
    Sunwave Technology Co., Ltd. Jun 2007 - Oct 2009
    Anyang, Gyeonggi-Do, Korea
    Principal responsibilities:● Software developmentDevelopment project:● Telecom Base Station Monitoring System● Samsung LTE-AIS(Air Interface Simulator) measuring instrument.● Samsung Wi-AIS(Air Interface Simulator) measuring instrument.● AISG TMA Antenna Controller.● SKT RF Telecom Repeater.● HPA/LPA Amplifier Module for Telecom Repeater.● Multi-function WCDMA(HSDPA) Network Analyzer.● Showcase Controller for Refrigeration/freezing.● BLDC Motor Controller.Detail responsibilities:● Developed embedded software for wire/wireless telecommunication system.⇒ Developed embedded linux boot, kernel and device driver.⇒ Developed embedded linux BSP(Board Support Package).⇒ Developed embedded linux application and GUI(Graphic User Interface).⇒ Implemented and developed network protocol(Include setting environments).⇒ Developed 8/16 Bit MCU firmware.● Developed windows application software.⇒ C/C++, Visual C++, Borland C++ Builder, SQL, MySQL, etc.● Developed windows automatic test software for automatic calibration, test result and output report. (Using when manufactured telecommunication system. They are consist of target system and measuring instruments, test workstation.)⇒ C/C++, Agilent IO VISA Library, GPIB, Serial Communication, TCP/UDP/IP, Visual C++, Borland C++ Builder, VEE, SQL, MySQL, etc.● Digital hardware circuit reviewed and supported.● Developed simple digital hardware, such as micro-controller and interface circuit.
  • Miracom Inc Co., Ltd.
    Hitech Division Fa Team. / Manager.
    Miracom Inc Co., Ltd. Jul 2006 - May 2007
    Seoul, Korea.
    Principal responsibilities:● Software development & Project manager.Development project:● Hynix Semi-conductor MES PKG TAMS solution.● Hynix Semi-conductor MES QA TAMS solution.● Hynix Semi-conductor MES TEST MOVE OUT solution.Detail responsibilities:● Have been project manager in software solution industry.● Experienced progress large project in SK Hynix Co., Ltd. ● Developed MES(Manufacturing Execution System) and FA(Factory Automation) software.⇒ Especially, middleware software for MES & FA solution.⇒ Back-end test automation.
  • Xenotel Co., Ltd.
    Research Center Software Team / Research Engineer
    Xenotel Co., Ltd. Mar 2003 - Jun 2006
    Seoul, Korea
    Principal responsibilities:● Software development & Project manager.Development project:● Korea District Heating Corporation, New Type AMR System.● Korea District Heating Corporation, AMR System.● Korea Electric Power Corporation, Vienna (Power Meter AMR).Detail responsibilities:● Developed embedded software in AMR(Automatic Meter Reading) system.⇒ MCU firmware in digital meter.● Developed windows application software.⇒ C/C++, Visual C++, Visual BASIC, Borland C++ Builder, SQL, Oracle, MySQL, etc.
  • Koinel Co., Ltd.
    Research Center 1 Team / Associate Research Engineer
    Koinel Co., Ltd. Sep 2000 - Jun 2002
    Anyang, Gyeonggi-Do, Korea
    Principal responsibilities:● Software development.Development project:● Leescom Co., Ltd, Digital Calibrator. (Generates and measures current/voltage)● Korea Expressway Corporation, Emergency Broadcast System..● Taeyoung Power Tech Co., Ltd, Rectifier control and monitoring server.● Nano Semiconductor Co., Ltd, Semi-conductor Track System.● Leescom Co., Ltd, Emergency Valve Controller.● SKT, RF & Optic Telecom Repeater.● Koinel Co., Ltd, Kiosk.Detail responsibilities:● Developed embedded software.⇒ MCU Firmware in NMS(Network Management System) module.● Developed windows application software.⇒ C/C++, Borland C++ Builder, SQL, MySQL, etc.● Developed windows automatic test software for automatic calibration, test result and output report. (Using when manufactured telecommunication system. They are consist of target system and measuring instruments, test workstation.)⇒ C/C++, Agilent IO VISA Library, GPIB, Serial Communication, TCP/UDP/IP, Borland C++ Builder, SQL, MySQL, etc.● Digital hardware circuit reviewed and supported.● Developed simple digital hardware, such as micro-controller and interface circuit..● Products⇒ Telecom Repeater, Telecom Repeater NMS(Network Management System) module, etc.
  • Kangsung Co., Ltd.
    R&D Center / Associate Research Engineer.
    Kangsung Co., Ltd. Aug 1999 - Jan 2000
    Seoul, Korea.
    Principal responsibilities:● Software & hardware development.Development project:● Sound amplifier,● Aircraft warning light for 765KV power transmission tower.Detail responsibilities:● Bring-up hardware board and verify embedded system.● Developed that firmware for MCU.● Developed that controller circuit
  • Yuyang Dnu Co., Ltd.
    Hic Division Manufacturing Technology Department / Test Engineer
    Yuyang Dnu Co., Ltd. Nov 1997 - Jul 1999
    Hwaseong, Gyeonggi-Do, Korea
    Principal responsibilities:● Test Engineer.Development project:● FWT-150 Loader/Unloader..⇒ Equipment that detects and automatically supplies substrates with proximity sensors.⇒ Developed that Stepping motor controller and PLC Program..Detail responsibilities:● Developed Hybrid IC’s probe test JIG and test software.● Programmed semiconductor test system and GPIB.● Hybrid IC’s-related material test, profiling and approval.● Implemented wave and IR reflow profiling.● Factory automation.(Designed Inline System and programmed PLC).● Managed PFT(Printing, Firing, Trimming) and assembly part.● Developed circuit of probe test JIG.

Sungsoo Lee Skills

Embedded Linux Mcu Firmware Device Drivers C/c++ Bsp Embedded Systems Embedded Web Programming Snmp Tcp/ip Nms Software Development Embedded Linux Kernel Network Programming Mpc Pic Avr 8051 Microcontroller Stm32 Arm Cortex M3 Arm Core Iar Embedded Workbench Android Microcontrollers

Sungsoo Lee Education Details

  • Korea National Open University
    Korea National Open University
    Computer Science
  • Dongyang Mirae University
    Dongyang Mirae University
    Factory Automation

Frequently Asked Questions about Sungsoo Lee

What is Sungsoo Lee's role at the current company?

Sungsoo Lee's current role is Software Developer & General Manager.(Embedded & Software Developer) / I'm not updating here but I keep working. There's a long way to go but for the near future. Making unmanned military weapons is not very fun ᆢ.

What schools did Sungsoo Lee attend?

Sungsoo Lee attended Korea National Open University, Dongyang Mirae University.

What skills is Sungsoo Lee known for?

Sungsoo Lee has skills like Embedded Linux, Mcu Firmware, Device Drivers, C/c++, Bsp, Embedded Systems, Embedded Web Programming, Snmp, Tcp/ip, Nms, Software Development, Embedded Linux Kernel.

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