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@jokanies
Flag of Belgium Bruges, Belgium
Member since December 1, 2018
0 Recommendations

jokanies

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Hello! I have rich experiences in IoT/Bluetooth/Multimedia devices and iOS/Android/Windows/ Linux/MacOS app development, especially in the field of Wireless and Multimedia communication. My specialties are: • IoT prototyping • BLE/WiFi/LoRa/GPS communication • Firmware development/PCB Design • Embedded Linux • Video/Audio encoding/streaming/transcoding My experiences are: • Bluetooth: nRF51822, nRF52832, nRF52840, DA14580, DA14583, DA14585, CC2541, CC2640, BLE112, BGM113, CSR8670 • Wi-Fi: ESP8266, ESP32 • MCU: PIC, STM32, MSP430 • Video/Audio Processor: Hi3516, Hi3518, Hi3519, VS1063, VS1005, ADSP, ADAU, SAM3816, SAM5704 • FPGA: Xilinx spartan-3E, spartan-6, Artix-7, Zynq-7 series • App: iOS/Android Bluetooth App, Video Encoding/Transcoding/Streaming • Video Codec: H.264/AVC, H.265/HEVC, VP8/VP9, MPEG2/MPEG4, VC1/WMV3 • Audio Codec: MPEG Audio, MP3, AAC, AC3, DTS, OGG • Protocol: RTP, RTSP, RTMP, MMS, MPEG DASH, HLS, SIP, SDP • Open Source: FFmpeg, VLC, x264, x265, Live555, OpenCV
$50 USD/hr
5 reviews
5.6
  • 100%Jobs Completed
  • 98%On Budget
  • 98%On Time
  • N/ARepeat Hire Rate

Portfolio

Recent Reviews

  • image of Yin W. Arduino Expert $118.00 USD

    “Johannes is very good embedded expert. He completely is solved all the specifications. I will continue to work with him.”

  • image of Dan C. Audio Player (mp3 and streaming) working on Raspberry PI €2500.00 EUR

    “Good understanding of specifications, proactive attitude, flexibility in finding the solutions applied on the specific use of the project they are working on.”

  • image of Johnny Windows 10 Core IoT remote update App $700.00 USD

    “Johannes has excellent skills in the OTA problem. His work was exactly what I needed and his knowledge with Vending and MDB will be used in the near future. I recommend this freelancer because he is very professional and his understanding of the problem is beyond my wildest expectation”

  • image of Martin S. Project for Johannes V. -- 2 €1270.00 EUR

    “Johannes understands complex problems and has very good ideas and the ability to solve them. He is working very fast and reliable. I will continue to work with him.”

  • image of Damian D. Android Java - Implement Audio Overwrite - $75 Dollars $40.00 USD

    “Good Freelancer. Solved a problem in the proper way. And, Fast. Good.”

Experience

independent engineer

Jan 2013 - Dec 2018 (5 years)

industrial design of products devellopment of website's, apps managment of organisations

industrial designer

Jan 2009 - Dec 2012 (3 years)

industrial design of consumer products

engineer

Jan 2005 - May 2008 (3 years)

industrial design of high speed camera's manage and perform devellopment of website's

Education

Master Product Engineering Mechanica

2000 - 2005 (5 years)

Qualifications

master industrial design (2005)

artesis

high degree into industrial design

mba polymers (2006)

KHBO Oostende

master engineering degree into polymers

Certifications

  • Preferred Freelancer Program SLA
    84%

Verifications

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My Top Skills

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