Käyttäjän endlessflier profiilikuva
Maan China lippu Dandong, China
Jäsen alkaen 1. helmikuuta 2015
4 Suositukset


Online-tilassa Offline-tilassa
I am an Electrical Engineer with over 10+ years of experience. I have a knowledge in Hardware, Firmware and Mobile Apps. Thank you for visiting my profile. skills: - Circuit Design & Digital Electronics - Embedded System Software - Prototype & Mass Production • PCB Manufacturing • Detailed BOM & Fabrication - Android, iOS Experiences: - BLE, Wi-Fi, Zigbee, Zwave, RF - nRF51822, 52832, 52840 - ESP32/8266 - LoRa SX1268 - DA14580 - CC1352/CC2640 - STM32F103/F417/F429/F746 - BGM113/121 - PIC8/16/32 - Arduino UNO/Mega2560/Pro-mini - ARM MPU (AM335x, AM572x) - Raspberry PI Experienced Software Tools: - Altium Designer - STM32CubeMX, Keil-MDK, TouchGFX, nRFgo studio - Arduino IDE, Adafruit - PlatformIO, Visual Studio Code - Segger Studio - Atmel Studio - Code Composer Studio - IAR - MPLAB - Visual Studio 6.0, 2015, 2017 - Qt Creator - Android SDK, XCode
$30 USD/hr
34 arvostelua
  • 89%Suoritetut työtehtävät
  • 94%Budjetin mukaisesti
  • 100%Ajallaan
  • 7%Uudelleenpalkkaamisaste


Viimeaikaiset arvostelut

  • käyttäjän Dileep R. kuva AM335x - Audio Streaming on LAN ₹21000.00 INR

    “Expertise in this work.”

  • käyttäjän pslocks kuva Bluetooth BLE firmware convert from “bgscribt” to “C“ €1320.00 EUR

    “I got a professional work done in the estimated time.”

  • käyttäjän Vinay D. kuva Configure the simple_observer sdk example to listen to beacons(broadcasters) $200.00 NZD

    “Sharp skills with quick delivery”

  • käyttäjän Sharath K. kuva need an ios mobile expert worked on video streaming apps, Objective-c and Swift, HLS and MPEG-DASH $30.00 USD

    “I spoke to him to cooperate after writing bad review, he agreed , then after few hours started making same troubles. Wasted so much of my time on this guy. He is good for nothing. A suggestion to employers : I would not recommend this freelancer for any one : Read below: Here is the original review : Its disgrace I hired this guy… he is completely unethical, cannot trust, real waste of time. No knowledge at all. He is a dummy freelancer I asked him to investigate my code , I mentioned its very confidential and it would cost my job if leaked, this guy took the code and started creating problems when I asked the status of work. He said he investigated the code, then I asked him to tell me what he investigated and to create a document on his investigation which is critical to my project, all of sudden he said he does not want work on the project, as he lied he investigated on the codebase. He did not do any work, wasted my time, frustrated me I do not recommend this guy to anybody. I regret I spent time with him, it looks like it's a team - a basket of deplorable team members acting as individual. He is Unethical, not secure , not trustworthy, no commitment , no knowledge and a cheater. I caution anybody who wants to hire this guy - be careful , he will steals your code, he is a lier , wastes your time. Freelancer should not encourage this kind of behavior developers I escalated this issue to [login to view URL]”

  • käyttäjän Adrian T. kuva app convert stream to m3u8 $265.00 USD

    “great job, fast delivery”

  • käyttäjän Miquel T. kuva Compile latest ffmpeg lib for Windows and Mac x32 + x64 $575.00 USD

    “Great developer and very good communication I recommend him”


Senior Software Engineer

Feb 2015 - Dec 2017 (2 years)

In fact, mathematics is my passion and my main major in my university and I got the degree of master on mathematics in 2011. But, after graduated I have been worked working in the IT field . So I could be a 3d-designer using Solidworks and and a expert of Visual Basic Developer, C# Developer, C, C++ Developer. 12 Software Engineers,7 Embedded System Expert, 3 UI DESIGNERS, 3 Project Managers. Hi! We can performed any tasks, as a strong IT team with a history of 15 years...

Senior Project Manager

Jan 2015 - Dec 2020 (5 years)

I would like to fly an endless software world, as a expert of Windows Desktop Application...


Senior Computer engineer

2005 - 2009 (4 years)


Master of Computer Applications (2011)

Computer engineering

I'm a master of computer applications.


Affine Registration of 2D Point Pattern Image

This paper presents a novel algorithm for the problem of affine point pattern matching. After using a Whitening transformation, the two point patterns related through an affine transform are respectively mapped to the point patterns related through a rotation transformation. The novelty of the proposed algorithm is by introducing a new distance metric and a distortion degree of the affine transformation into the objective function to make it smooth and have relatively less local minimum.


  • Preferred Freelancer Program SLA
  • Numeracy 1
  • US English Level 1


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