Käyttäjän LiangXiaoJin profiilikuva
@LiangXiaoJin
Maan China lippu Beijing, China
Jäsen alkaen 11. marraskuuta 2015
4 Suositukset

LiangXiaoJin

Online-tilassa Offline-tilassa
I have 15+ years of C/C++ and JAVA programming experiences. Especially I have plenty of experiences relative to compilers, decompilers and reverse engineering. I am superior in the fields of algorithm design and data structure design. More importantly, I am a mathematician. Probability, Statistics and Cryptography are my specialties. I always try to make the best products and works. My recent new skills(Additional): PHP/MySQL/JavaScript/CSS/HTML IMPORTANT: We are team. Besides all these descriptions, we can offer other many services.
$30 USD/hr
85 arvostelua
7.4
  • 98%Suoritetut työtehtävät
  • 100%Budjetin mukaisesti
  • 100%Ajallaan
  • 25%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän ollemoo kuva Crack/reverse engineering for an older windows application abandoned by the vendor $400.00 USD

    “This freelancer took this job, which others have refused to do. He made the job 100%. Probably the only bidder who was up to the task. Best person for reverse engineering jobs. If it's possible, he can do it.”

  • käyttäjän Atmiya G. kuva Checking the Possibility of Difficult Big Task $300.00 USD

    “good freelancer... happy to work with him... good knowledge... highly recommended...”

  • käyttäjän xdsystems kuva Need an Application to Represent Gray-Scale Image with Best Distinction $1000.00 USD

    “It was a great pleasure working with Mr. Cui L. & company. They have provided us with a full solution to fit our requirements and done so very fast (actually, it was delivered even before our scheduled milestone) . The code delivered was organized and fully documented. In addition Cui L. has provided us with further assistance in integrating the solution into our system, and done followups to verify the results and even given us some useful tips on how to improve it further. I highly recommend working with Cui L., and will do it myself when the need arises in the future.”

  • käyttäjän NASSER33 kuva Project for Cui L. $100.00 USD

    “He kept asking me for tip and more money during the time he was doing my project.”

  • käyttäjän xdsystems kuva Analyzing and Decoding Images(Picture) with an Unknown Format $1000.00 USD

    “Cui L. has provided us with a fast solution to an ongoing problem we had. It was very easy to communicate with him and he understood the requirements of our project completely. he delivered on time, to our full satisfaction. We look forward to working with him again,”

  • käyttäjän tamperprufe kuva Finding Inverse Number relating to Big Modulus (96 bits) $2450.00 USD

    “Cui L. has completed several difficult projects for me where others could not. He is extremely intelligent and has many expertise in many areas. He is a good communicator and always responds quick. I always feel like he is working on my projects like they are his own. He completes projects on time or early and on budget. I highly recommend him and will continue to use him on future projects.”

Todistukset

  • US English Level 1
    82%

Varmennukset

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