Liang Wang

Experience

• 

  Zhenjiang Yunwang Technology Ltd.

  Jan 2009 - Nov 2009

  后端开发员

  Before graduation, I worked as an intern in this start-up company.The project mainly focuses on Java web, and the products include OA office automation system and BBS systemA. Internal management system of zhenjiang boating collegeDevelopment environment: Java web, SQL sever2005, mysqlThis system is mainly implemented through JSP, Struts2 + spring. I had developed the internal teachers and courses modules of the system. In the last three months, I had a business trip to the client to install the system, modify the corresponding database, and publish website updates in real time. Show less

• 

  VanceInfo Creative Software Technology Ltd.

  Nov 2009 - Oct 2010

  Java Software Developer

  A. HUAWEI Terminal Technology Group—First stage development for android mobile.Development environment: java, android1.6, agile developmentThe project is for Android mobile including three aspects: Eclipse plugins, framework architecture, ACP application(this is a app about making friends).B. HUAWEI digital communication software engineering --second stage development for IP(javaSE、java Swing, C++) Development environment: java swing, HUAWEI digital communication systemdata synchronization involves data processing provided by C++(back-end), data access supported by Java(fore-end), customer oriented to the international telecommunications manufactures.Individual responsibility is to develop Oam-MD, MA, LMEP,VSI and PW about VPN. Show less

• 

  ArcherMind Technology (Nanjing) Co., Ltd.

  Oct 2010 - Jul 2011

  Software Engineer

  Project: Huawei android phone.Development environment: java, android2.3This project is related to Huawei android multi-media development, I am responsible for developing a mediaPlayer APP, to implement DVD and provide the feature of touching the screen to pick a video.I had worked with audio codec team to play DVD.

• 

  ArcherMind Technology (Nanjing) Co., Ltd.

  Feb 2012 - Jan 2016

  C. Intel ICDG group Top management team: 86 people+Manage Android Multi-SW team on mobile phones and tablet products based on Intel platform, such as Telephony/Data, BT/WIFI, Graphic, Power, Muti-media, Performance optimization and other teams, especially Telephony/Data team.1. Intel android mobile phones and tabletDevelopment environment: Intel MEFD、MOFD、Sofia platform, Modem 7260, 7360Manage android team on android telephony Wireless communication based on Intel Modem, supporting WCDMA, TD-SCDMA, LTE. In-depth understanding of android telephony/data, responsible for modules development, integration, debug.Involve AP layer(android AOSP, RIL), including Phone, Dialer, SMS/MMS, Data, Phonebook, STK and etc..2. Intel DSDS,DSDA smart phonesBased on android latest system, customize Intel MOFD, supporting WCDMA, TD-SCDMA.According to the requirements of DSDS and DSDA protocols, refer to 3GPP, do some system investigation, find out which features of Dual-SIM need to be supported, but undeveloped. Show less 3. Intel telephony MBIMDevelopment environment: c, android 4.0 L intel MEFD phone、CHT tablet，modem 6160 6360MBIM is a standard USB interface which has individually customized instructions, I am responsible for re-developing RIL(replace intel rapid-ril, corresponding to android original vender RIL) and need to adapt android AOSP and intel modem, for example Dialer, SMS and network related AT.4. Intel audio VCM integrationDevelopment environment: c, android kitkat intel MEFDVCM module is purchased from the other company by Intel. The project is required to be integrated into intel MEFD platform and support the audio function on Intel streamline soc-chip, including phone MSIC, BT with sound, recording.The technical involved to ALSA, audio codec and DAPM. Show less

  • Engineering Manager

    May 2013 - Jan 2016

  • Senior Software Engineer

    Feb 2012 - May 2013
• 

  ArcherMind Technology (Nanjing) Co., Ltd.

  Apr 2016 - Mar 2019

  Deputy Director

  Job description: Manage Engineers team(200+), most of Intel Projects developmentA． Intel NDG - TAG Heuer smart watch with android wear system.This project lasts more the 2 years, served the customer TAG Heuer, and is also a global project. I am responsible for leading the software team of smart watch China version (LE) delivery, including three stages’ deliveries, align to Android7.0 -> 9.0, 11 members of the team, working for android Wear integration, development, debug, and the certification of Sanity, CTS, WTS, FAST Cases(for the purpose to pass Google TA), to ensure the timely delivery of LE version of the watch, mainly technologies involving Android frameworks, Google Service, Android Wear related applications, Bluetooth (BLE), WIFI and other functional modules;During this period, I went on a business trip to France and worked for 2 months.B.Technical Pre-salesTime：April 2016 -＞February 2017 Top management team: 200 people+Communicate with managers in OEM, tire1 manufacturer and the chip companies about their requirements, writing bidding contracts. Show less

• 

  尼尔森

  Apr 2019 - Apr 2019

  Senior Manager – IO

  Apologize to Nielsen for such a short working time by a mistake of a wrong choice to me in working direction, but Nielsen is a great company which I still have a good enthusiasm to join if a suitable position.

• 

  佛吉亚

  Apr 2019 - Dec 2020

  Senior Software Engineer(SPM)

  (一）FAW Redflag H9,S9The project is developed through international cooperation with a clear division of labor.Personal work contents include:1.Lead the outsourcing team to realize IVI Android HMI which is adopted MVVM architecture and developed according to UX/UI design, modules including Vehicle Settings, BT Phone, DVR, AVM, RVC, APA/AVP and etc..2.SW solutions and architecture design and review, such as android frameworks layer, Bluetooth phone, RPC/IPC communication solution, etc..3.Customer requirements and technical implementation details and other topics discussing, as well as the connection with other suppliers, and provide each other with dependency libraries.（二）Bluetooth ModuleDevelopment environment:Parrot Bluetooth Module，TI, Qualcomm, Marvell ChipsThis Bluetooth module is based on Linux and ECOS system. As the software window and the head of the Bluetooth project, I am responsible for the software module handover with the Parrot French Bluetooth team, including the entire Bluetooth 4.1 stack, Hiphop, multimedia, voice recognition, multi-HFP and other modules. Responsible for the development and maintenance of Bluetooth Stack, including HCI, L2CAP, RFCOMM, and Profiles, FHP (including Multi), A2DP/AVRCP and other modules; Ability to use BPA600 to capture Air Trace to analyze the protocol, familiar with Apple MFI authentication. Show less

• 

  英特尔

  Dec 2020 - now

  AI Software Engineer（L）

  （一）Intel CCG – Multi-GPU cards + AI developer PCMulti-GPU cardsFor the Intel ARC series, A new “Allreduce” based on Intel oneAPI/sycl was developed from scratch, which supports LLM training and inference on multi-GPUs and NCCL is investigating to during the period. AI developer PCDefine Intel AI developer PC and develop an application to the markets:  One-click installation of all the Intel AI suites, implemented based on AppImage; LLM/SLMs finetuning/inference/quantization based on JupyterLab notebooks, supporting mainstream LLMs such as the Llama series, Qwen, Baichuan, ChatGLM, CodeShell, etc., which can run on Intel CPU, iGPU/dGPU, NPU；  OTA Generate myapp Customization of the RAG system based on ChatChat. OpenVINO, LLMs are implemented to run on Intel xPUsWorkshopsRepresent Intel at AI product workshops alongside the CCG VP and sales team, showcasing our AI achievements to various customers.（二）Intel CCG – Linux education laptop, based on TGL, JSP, ADL and AIi wuying1. Linux education PCMIPI/USB camera + Gstreamer + oneVPL/mediaSDK:  Enable MIPI camera sensor - GC5035 in Linux based on ADL-M from scratch. Update models: IPU6 drivers, bin, HAL and icamerasrc IPU6 drivers+sensor： https://github.com/intel/ipu6-drivers IPU6 camera HAL： https://github.com/intel/ipu6-camera-hal  Enable MIPI camera sensor – OV13838 in Linux based on JSP lake from scratch, personally implement ACPI DSDT – “camera part” is used to enable sensor/vcm/nvm and hang the devices to i2c.  Develop both MIPI/USB Virtual camera service; support all 3rd camera apps through v4l2, support the features like zoom in/out, ROI, 3A...Bluetooth/Audio and Linux PnP：Debug BT issues in Kylin OS, involving A2dp, HFP, etc.Define a new HFP solution - Pulseaudio + ofono, and scaling to Mavis Support power test and optimization.3. Personal Innovation project – Log Analysishttp://10.239.147.86:9527 Show less