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On
4〜6年
6〜10年
10〜15年
15年以上
technical manager @Quanta Computer Inc.2022 ~ 現在
・
1ヶ月以内
driver for 1yrs. Experience in artificial intelligence and machine learning for 1yrs. Experience radio antenna configuration and CTS verify testing for 2yrs. Kaohsiung City, Taiwan 工作經歷 software engineer • ASUS 二月二月 2018 Responsible for camera driver, adaptor charger driver porting and camera HAL layer maintained, and also take charge of power flow control and leakage current on devices, PMIC maintained etc.,. 學歷交通大學 網路通訊 技能 語言 Kernel Programming BSP C Linux Device Drivers C++ JAVA Git English — 中階
就職中
・
就職希望
フルタイム / リモートワークに興味あり
6〜10年
National Chiao Tung University
・
communication network
フルタイム / リモートワークに興味あり
10〜15年
Chung Yuan Christian University (CYCU)
・
Electronic EngineeringStaff Software Engineer,Firmware Validation @SMART Modular Technologies, Inc2013 ~ 現在
・
軟體工程師
1年以内
就職中
フルタイム / リモートワークに興味あり
6〜10年
元智大學
・
資訊工程
相機系統軟體工程師 @SonicSky (OnePlus / OPPO)2020 ~ 現在
・
Senior Software Engineer
1年以上
OIS flow) 5. Write camera testing apk → Test camera flow in HAL and analyze testing issue to guarantee stability. 6. Analyze all bug issue with our product(ex:3rd app) 7. Android version upgrade, code-base porting 8. Realize camera flow from Framework to kernel driver Experience ,NovNow Sonicsky (Oneplus/OPPO), camera system software project - OP9(Android R) (Qualcomm platform SM8350) Technique 1. Job ■ Android architecture ■ Android camera flow ■ Qualcomm camera HAL flow ■ Linux device driver ■ Linux HW probe flow (ex:dtsi) ■ camera and sub-module bring
就職中
・
就職を希望していません
フルタイム / リモートワークに興味なし
4〜6年
國立成功大學
・
電腦與通訊工程
Past
Support Engineer (Developer support core) @ Microsoft India R & D Private Limited2008 ~ 2011
・
Senior Member Of Technical Staff
3ヶ月以内
. b. Windows Audio & Video programming (DirectShow, DirectX/Direct3D/DirectSound/Media Foundation). c. Windows Media Player SDK using C++ & C#.NET. d. Windows & Linux Internals. e. Windows Application debugging using WinDbg (Windows Debugger). f. Linux application debugging using GDB. g. MAPI / COM / DCOM programming. h. Used Clang-AST to parse C++ code on Linux environment to automate mass code edit. i. Linux Kernel programming and device drivers. j. STL and boost libraries
無職
フルタイム / リモートワークに興味あり
15年以上
Indira Gandhi National Open University(IGNOU)
・
Computer Science
オフライン
オフライン
Senior Firmware Engineer
1年以上
Achyut Hegde Software Application Engineer • U-blox GmbH • Berlin, DE [email protected] • Achyut Hegde • im_achyut • achyuthegde09 Summary 8+ years of experience in design, development & deployment ofWireless units. Proficient in firmware and driver development, system level integration of device drivers and HAL packages with Linux kernels and Android OS. Good knowledge of IEEE specificationa/ b/ g/ i/ h/n/ac/WNM/WPS/P2P/NAN). Meticulous in unit-testing, documentation and validation of the different features in HW and SW. Recognized multiple times
フルタイム / リモートワークに興味あり
4〜6年
PES Institute of technology
・
Electronics Engineering無職
・
面接の用意ができています
フルタイム / リモートワークに興味あり
6〜10年
National Chi Nan University
・
Computer Science & Information Engineeringsoftware engineer @Shopee Singapore2021 ~ 現在
・
Software engineer
1ヶ月以内
Huai-En Tseng I am familiar with data plane network function virtualization programming, high performance data plane system in data center, OpenFlow protocol, OpenvSwitch, RDMA programming, SR-I/OV, system programming optimization, eBPF/XDP, DPDK, Linux kernel packet processing, Ryu SDN controller, Kubernetes CNI and device plugin for RDMA. Senior Software engineer City，Singapore/Taipei [email protected] Work experience Shopee Singapore, Senior Software engineer , Sep 2021 ~ Now 1. Self-developed RDMA SR-I/OV cluster implementation for distributed machine learning system with lots nodes and 10 thousands pods . Including developing
就職中
・
就職希望
フルタイム / リモートワークに興味あり
4〜6年
National Taiwan University of Science and Technology
・
Software Defined Networking and Network Function Virtualization
Senior Software Engineer @FIH Moblie LTD.2019 ~ 現在
・
Android Developer
1ヶ月以内
Development, OMA-DM Protocol . MQTT (Message Queuing Telemetry Transport): Proficient in MQTT for efficient and reliable messaging in IoT and automotive applications. Firmware Over-The-Air (FOTA) Updates: Implemented FOTA in recovery or Virtual A/B update for remote firmware updates, enhancing system maintenance and security. Device Drivers: Developed and maintained Display, Platform, and I2C drivers, contributing to seamless hardware integration and functionality. Android Framework: Proficient in Android components, including JobScheduler, Alarm, stateMachine, Notification, Theme, Style, CTS (Compatibility Test Suite), GTS (Google Test Suite), and SELinux, ensuring enhanced security and access control in Linux-based
就職中
・
就職希望
フルタイム / リモートワークに興味あり
4〜6年
National Chung Cheng University
・
Computer Science & Information Engineering
主任工程師 @仲琦科技2022 ~ 現在
・
軟體工程師
1ヶ月以内
flex box. - Implement GRE tunnel function and relative OID of CMTS config(TLV11) in old codebase for client's maintain project requirement. - Implement unicsat function of dhcpv6 client. - Implement syslog-ng filter function. Senior Engineer • Prolific Technology Inc. SeptMay 2022 Develop USB IC software and device driver on macOS. - Virtual Comport/CDC DEXT/KEXT Driver development - debug and mainten macOS USB to I2C/SPI SDK. - macOS App new feature for file order sorting. Engineer • ATOP Technologies Inc. JulOct 2021 Develop software on Embedded Linux that fulfill Internet control
就職中
・
就職希望
フルタイム / リモートワークに興味なし
4〜6年
National United University
・
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Senior Firmware Engineer
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Achyut Hegde
Summary
- 8+ years of experience in design, development & deployment of 802.11 Wireless units.
- Proficient in firmware and driver development, system level integration of device drivers and HAL packages with Linux kernels and Android OS.
- Good knowledge of IEEE specification (802.11a/ b/ g/ i/ h/n/ac/WNM/WPS/P2P/NAN).
- Meticulous in unit-testing, documentation and validation of the different features in HW and SW.
- Recognized multiple times for development of innovative ideas using dual cores of Wi-Fi chip which went into the leading phones, tablets, watches and other consumer items.
Skills
OS/RTOS
Linux, Android, ThreadX,
Host environment: i.MX8/i.MX6 family, Brix PC, Panda boards, Raspberry Pi and Hikey based on Linux/Android. iMX RT1060 MCU based on Free RTOS.
Languages
Embedded C, Shell programming, Make, Matlab.
Protocols: Wi-Fi (802.11 ac/n/z/e/w /k/v/r), TCP/IP, NAN, P2P, AWDL
Tools
Oscilloscope, Signal Generators,
C scope, Source Insight, Cvs, Svn, GIT, Jira, Salesforce, Coverity, GDB, MS VISUAL Studio code/debugger, Connection Manager, Wireshark, Ethereal, Omnipeek, Hostapd, WPA Supplicant.
Career Progression
NXP Semiconductors, October 2021 - Present, Wireless Connectivity
- System software bring up for different OS distributions
- Based on the requirements from customers around the globe build the driver package for different distributions and versions of Linux on industry's leading host platforms from NXP, TI, Nvidia using Yocto meta-layers.
- Driver and HAL integration with the latest AOSP releases (Android 8/9/10/11) for modules based on Cypress and NXP. This involves integrating the driver in Android build system and further enabling different vendor libraries with native layers.
- Update the u-blox Yocto meta layer with the latest packages. These layers will be used in internal CI setups and further distributed to customers.
- Handling of Wi-Fi-BT modules used in industrial and automotive industries
- Testing, measurement and documentation of in-house modules in all aspects such as throughput, signal strength, output power etc.
- Analyze and reproduce the issues reported by the customers in the field, get to the root-cause using different WLAN utilities and provide a solution.
- Prepare and present training material for FAEs with insights about the new modules.
U-blox GmbH, Dec 2018 - September 2021, Short Range Products
- System software bring up for different OS distributions
- Based on the requirements from customers around the globe build the driver package for different distributions and versions of Linux on industry's leading host platforms from NXP, TI, Nvidia using Yocto meta-layers.
- Driver and HAL integration with the latest AOSP releases (Android 8/9/10/11) for modules based on Cypress and NXP. This involves integrating the driver in Android build system and further enabling different vendor libraries with native layers.
- Update the u-blox Yocto meta layer with the latest packages. These layers will be used in internal CI setups and further distributed to customers.
- Handling of Wi-Fi-BT modules used in industrial and automotive industries
- Testing, measurement and documentation of in-house modules in all aspects such as throughput, signal strength, output power etc.
- Analyze and reproduce the issues reported by the customers in the field, get to the root-cause using different WLAN utilities and provide a solution.
- Prepare and present training material for FAEs with insights about the new modules.
Broadcom Corporation, June 2014 - Nov 2018, Mobility Software
- Design and Architecture of Wi-Fi submodules
- Analyzing demands from the customer and coming up with a feasible solution considering memory and cycles in the system for features like Real-time Simultaneous Dual Band, single Core parallel Wi-Fi scanning, effective roaming with 11kvr, Wi-Fi-Bluetooth bridge, TDLS, RTT, NAN(v1.0) etc.
- Worked on internal architecture to accelerate the entire EAP process to happen for faster connectivity when the phone moves inside an extended BSS. This brought down the roam time between two enterprise APs to a bare minimum[less than 100ms].
- Debuggability Infrastructure
- Understanding the customer requirement on building up an in-house model to catch the symptom before a catastrophe happens. This involved modeling and collecting the minimal and exact logs and state of the system when the behavior is abnormal. Feature-wise, it spanned across BUS layer, FW architecture, and MAC / PHY interface.
- Zero Delay DFS on a dual-core Wi-Fi Chip
- Individual developer to design and architect selection of a radar channel for usual communication & switch it back upon detecting a radar pulse.
- Split the 2 antenna system radio to operate in 2 channels [1 radar and 1 chatty]
- Monitor the radar channel for specified time and shift the operating channel
- Keep listening on the radar channel for any radar pulse using the listen core.
- Once any RADAR is detected shut down all the transmission and fallback.
- This was appreciated by our customer for the efficiency to the radio. The challenging part in this was to adhere to lots of rules and regulations which certifies the 11H protocol.
Ittiam Systems, June 2013 - May 2014, 802.11 AC MAC SW Team
- MAC-SW - Design & Development.
- Design, Implementation, and Verification of Protocol Library Module in Station, Access Point, and HW Unit Test Modes. It is a core management path module which encompasses MLME and SME functionalities corresponding to IEEE-802.11 and Wi-Fi MAC Protocols (802.11a, b, g, i, h, n, ac, WMM, WPS, P2P) and auto-rating for optimal performance.
- Brought up an enhancement mechanism to validate and verify the system execution from host to physical layer. This would involve injecting packets from a saved sniffer capture into the system to check the processing at different levels like protocol handling, signaling the host, adherence to user configurations etc.
- It also helped to validate the Host-FW interface using in-house configuration utility. Multiple real-life scenarios could be simulated which involved packet drop, auto-rate selection, PHY level updates etc.
- Control Agent for Ittiam's SOC IP - Design & Development
- Understanding the mechanism to communicate with the SOC running on FPGA using socket interface the socket to use in-house wireless utility to set the configurations on DUT
- Analyze the test requirement and develop APIs to support the WFA test suite for 11N Certification. This entire effort was put to automate the rigorous testing procedure.
PES Institute of Technology, August 2009 - May 2013, Academia
- Projection based approach for Interference cancellation (Bachelors Thesis)
- The objective of this project was to reduce signal distortions caused by interference in a typical OFDM system, using oblique projection. During the course of the project, we successfully modeled the relationship between noise and signal.
- Model the interference and required signal as separate sub-spaces. Reduce distortions in an OFDM system caused by interference using projection-based approaches without explicitly estimating the magnitude of interference. Pursued the approach on a system distorted by IQ imbalance and Carrier Frequency Offset.
- Hand gesture based Robot Control (Yahoo Open Hack)
- Built a robot using Arduino board within 24 hrs.
Used OpenCV library for gesture recognition and Matlab's toolboxes for interfacing with the Arduino board.
Publication
- Wi-Fi-aware as a connectivity solution for pairing IoT devices
In this publication we lit up some of the usecases that can levarage the low power NAN protocol to send some of the signalling data to the host collected using different types of sensors. This was one of the breakthrough idea for NAN protocol to be used in the IoT segment. Full article can be found here.
Education
PES University - 2013
Bachelor of Engineering | Electronics and Communication with CGPA 8.86
Alva's PU College - 2009
Higher Secondary School | PCM - Aggregate 99% CET State Rank 177
JNV Panchavati - 2007
CBSE Board Residential School | Aggregate 93%
Achievements and Activities
Recognized multiple times in Broadcom Corporation with Spot Awards for impeccable skills in live debugging and development.
Presented a paper on “Applications of NAN in IOT sensor market” in Internet of Things & Applications – 2016 held by IEEE committee in Pune, Maharashtra.
Participated in YAHOO Open hack – 2012 and developed a hand gesture based robot using Matlab and OpenCV library for gesture recognition.
Advance track programmer in Online Course on Machine-Learning organized by Stanford.
Attended various workshops such as “Speech Processing Applications” and “Applications of Linear Algebra in Communication and Control System”
Personal Information
- Date of Birth: 11 June 1991
- Languages: English, Hindi, Kannada
- Address: Löwensteinring 44, Berlin, DE - 12353
Achyut Hegde
Summary
- 8+ years of experience in design, development & deployment of 802.11 Wireless units.
- Proficient in firmware and driver development, system level integration of device drivers and HAL packages with Linux kernels and Android OS.
- Good knowledge of IEEE specification (802.11a/ b/ g/ i/ h/n/ac/WNM/WPS/P2P/NAN).
- Meticulous in unit-testing, documentation and validation of the different features in HW and SW.
- Recognized multiple times for development of innovative ideas using dual cores of Wi-Fi chip which went into the leading phones, tablets, watches and other consumer items.
Skills
OS/RTOS
Linux, Android, ThreadX,
Host environment: i.MX8/i.MX6 family, Brix PC, Panda boards, Raspberry Pi and Hikey based on Linux/Android. iMX RT1060 MCU based on Free RTOS.
Languages
Embedded C, Shell programming, Make, Matlab.
Protocols: Wi-Fi (802.11 ac/n/z/e/w /k/v/r), TCP/IP, NAN, P2P, AWDL
Tools
Oscilloscope, Signal Generators,
C scope, Source Insight, Cvs, Svn, GIT, Jira, Salesforce, Coverity, GDB, MS VISUAL Studio code/debugger, Connection Manager, Wireshark, Ethereal, Omnipeek, Hostapd, WPA Supplicant.
Career Progression
NXP Semiconductors, October 2021 - Present, Wireless Connectivity
- System software bring up for different OS distributions
- Based on the requirements from customers around the globe build the driver package for different distributions and versions of Linux on industry's leading host platforms from NXP, TI, Nvidia using Yocto meta-layers.
- Driver and HAL integration with the latest AOSP releases (Android 8/9/10/11) for modules based on Cypress and NXP. This involves integrating the driver in Android build system and further enabling different vendor libraries with native layers.
- Update the u-blox Yocto meta layer with the latest packages. These layers will be used in internal CI setups and further distributed to customers.
- Handling of Wi-Fi-BT modules used in industrial and automotive industries
- Testing, measurement and documentation of in-house modules in all aspects such as throughput, signal strength, output power etc.
- Analyze and reproduce the issues reported by the customers in the field, get to the root-cause using different WLAN utilities and provide a solution.
- Prepare and present training material for FAEs with insights about the new modules.
U-blox GmbH, Dec 2018 - September 2021, Short Range Products
- System software bring up for different OS distributions
- Based on the requirements from customers around the globe build the driver package for different distributions and versions of Linux on industry's leading host platforms from NXP, TI, Nvidia using Yocto meta-layers.
- Driver and HAL integration with the latest AOSP releases (Android 8/9/10/11) for modules based on Cypress and NXP. This involves integrating the driver in Android build system and further enabling different vendor libraries with native layers.
- Update the u-blox Yocto meta layer with the latest packages. These layers will be used in internal CI setups and further distributed to customers.
- Handling of Wi-Fi-BT modules used in industrial and automotive industries
- Testing, measurement and documentation of in-house modules in all aspects such as throughput, signal strength, output power etc.
- Analyze and reproduce the issues reported by the customers in the field, get to the root-cause using different WLAN utilities and provide a solution.
- Prepare and present training material for FAEs with insights about the new modules.
Broadcom Corporation, June 2014 - Nov 2018, Mobility Software
- Design and Architecture of Wi-Fi submodules
- Analyzing demands from the customer and coming up with a feasible solution considering memory and cycles in the system for features like Real-time Simultaneous Dual Band, single Core parallel Wi-Fi scanning, effective roaming with 11kvr, Wi-Fi-Bluetooth bridge, TDLS, RTT, NAN(v1.0) etc.
- Worked on internal architecture to accelerate the entire EAP process to happen for faster connectivity when the phone moves inside an extended BSS. This brought down the roam time between two enterprise APs to a bare minimum[less than 100ms].
- Debuggability Infrastructure
- Understanding the customer requirement on building up an in-house model to catch the symptom before a catastrophe happens. This involved modeling and collecting the minimal and exact logs and state of the system when the behavior is abnormal. Feature-wise, it spanned across BUS layer, FW architecture, and MAC / PHY interface.
- Zero Delay DFS on a dual-core Wi-Fi Chip
- Individual developer to design and architect selection of a radar channel for usual communication & switch it back upon detecting a radar pulse.
- Split the 2 antenna system radio to operate in 2 channels [1 radar and 1 chatty]
- Monitor the radar channel for specified time and shift the operating channel
- Keep listening on the radar channel for any radar pulse using the listen core.
- Once any RADAR is detected shut down all the transmission and fallback.
- This was appreciated by our customer for the efficiency to the radio. The challenging part in this was to adhere to lots of rules and regulations which certifies the 11H protocol.
Ittiam Systems, June 2013 - May 2014, 802.11 AC MAC SW Team
- MAC-SW - Design & Development.
- Design, Implementation, and Verification of Protocol Library Module in Station, Access Point, and HW Unit Test Modes. It is a core management path module which encompasses MLME and SME functionalities corresponding to IEEE-802.11 and Wi-Fi MAC Protocols (802.11a, b, g, i, h, n, ac, WMM, WPS, P2P) and auto-rating for optimal performance.
- Brought up an enhancement mechanism to validate and verify the system execution from host to physical layer. This would involve injecting packets from a saved sniffer capture into the system to check the processing at different levels like protocol handling, signaling the host, adherence to user configurations etc.
- It also helped to validate the Host-FW interface using in-house configuration utility. Multiple real-life scenarios could be simulated which involved packet drop, auto-rate selection, PHY level updates etc.
- Control Agent for Ittiam's SOC IP - Design & Development
- Understanding the mechanism to communicate with the SOC running on FPGA using socket interface the socket to use in-house wireless utility to set the configurations on DUT
- Analyze the test requirement and develop APIs to support the WFA test suite for 11N Certification. This entire effort was put to automate the rigorous testing procedure.
PES Institute of Technology, August 2009 - May 2013, Academia
- Projection based approach for Interference cancellation (Bachelors Thesis)
- The objective of this project was to reduce signal distortions caused by interference in a typical OFDM system, using oblique projection. During the course of the project, we successfully modeled the relationship between noise and signal.
- Model the interference and required signal as separate sub-spaces. Reduce distortions in an OFDM system caused by interference using projection-based approaches without explicitly estimating the magnitude of interference. Pursued the approach on a system distorted by IQ imbalance and Carrier Frequency Offset.
- Hand gesture based Robot Control (Yahoo Open Hack)
- Built a robot using Arduino board within 24 hrs.
Used OpenCV library for gesture recognition and Matlab's toolboxes for interfacing with the Arduino board.
Publication
- Wi-Fi-aware as a connectivity solution for pairing IoT devices
In this publication we lit up some of the usecases that can levarage the low power NAN protocol to send some of the signalling data to the host collected using different types of sensors. This was one of the breakthrough idea for NAN protocol to be used in the IoT segment. Full article can be found here.
Education
PES University - 2013
Bachelor of Engineering | Electronics and Communication with CGPA 8.86
Alva's PU College - 2009
Higher Secondary School | PCM - Aggregate 99% CET State Rank 177
JNV Panchavati - 2007
CBSE Board Residential School | Aggregate 93%
Achievements and Activities
Recognized multiple times in Broadcom Corporation with Spot Awards for impeccable skills in live debugging and development.
Presented a paper on “Applications of NAN in IOT sensor market” in Internet of Things & Applications – 2016 held by IEEE committee in Pune, Maharashtra.
Participated in YAHOO Open hack – 2012 and developed a hand gesture based robot using Matlab and OpenCV library for gesture recognition.
Advance track programmer in Online Course on Machine-Learning organized by Stanford.
Attended various workshops such as “Speech Processing Applications” and “Applications of Linear Algebra in Communication and Control System”