Profile image of LiangXiaoJin
@LiangXiaoJin
Flag of China Beijing, China
Member since November, 2015
2 Recommendations

LiangXiaoJin

Online Offline
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
76 reviews
7.3
  • 97%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 25%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of evq Rebuilding Java class with some modification $150.00 USD

    “He has done the job I need without issues. Others take days and can't do the job that you need.”

  • image of tamperprufe Java Programming - Security System $950.00 USD

    “Honest, Professional, good communication and very intelligent with exceptional skills. I highly recommend him and will use him again, Thxs!”

  • image of DenisDrevov Protecting Andriod App from misuse $2000.00 USD

    “Thank you, Liang, for finally completing this heavy task. You are really my good advisor, professor and also highly skilled programmer. I will get back to you soon later for other projects. Bye for now.”

  • image of DenisDrevov Enhance Android App Security $2000.00 USD

    “This is my second project with LiangXiaoJin. Exceptional theory background and higly skilled programming. Indeed wonderful. This task was failed several times by others. But LiangXiaoJin finally completed this task and gave me best solution. Thank you, LiangXiaoJin again. Really AAAAA++++++.”

  • image of joeldig Estimate Algorithm Complexity as accurately as possible $800.00 USD

    “Great work again. Would hire again. I've used LiangXiaoJin 5 times now and he consistently performs at a high level and writes good, efficient code. Very smart freelancer! A+”

  • image of sinbadon Project for LiangXiaoJin $120.00 USD

    “This freelancer is the best, regardless of your time difference he is always there like a robot sometimes i wonder if he ever gets any sleep. He works very tidy and provides you with a comprehensive result on the project. Also i would like to mention that he doesn't quit until the task is totally completed. I have another project right now that i am hiring him for my second project right now. Bottom line Highly recommended for any coding work you have.”

Certifications

  • US English Level 1
    82%

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