Profile image of kevinxiaozi

kevinxiaozi

and invite this freelancer
Flag of China Shanghai, China
Member since September, 2009

Firstly, I am an excellent programmer whose expertise is algorithm implementation. Secondly, I am strong in Artificial Intelligence, Data Mining, Machine Learning, Information Retrieval and Steganography, Distributed Systems, Hadoop, etc. Last but not least, I am convinced and capable of solving complex problem by algorithms.

4.8 / 5
5.9 / 10

@kevinxiaozi

  • 58%Jobs Completed
  • 100%On Budget
  • 82%On Time
  • 14%Repeat Hire Rate

Recent Exams

  • Freelancer Orientation Top 1%
    90%
  • US English Level 1 Top 38%
    90%

Top Skills

  • Java
  • C++ Programming
  • C Programming
  • Algorithm
  • Software Architecture
  • PHP
  • Javascript
  • Python
  • C# Programming
  • .NET
  • J2EE
  • Twitter
  • Finance
  • Linear Programming
  • JSP
  • XML
  • Windows Desktop
  • Software Testing
  • Data Mining
  • AJAX
  • Facebook Marketing
  • Scientific Research
  • Academic Writing
  • Cryptography
  • ERP
  • Machine Learning
  • MySQL
  • WPF
  • Hadoop
  • Map Reduce

Recent Reviews

  • image of emelec212 JAVA MULTI-THREAD SIMPLE PROGRAM(PRODUCER & CONSUMER) (JAVA ONLY) $30.00 USD

    “Very Smart Young Man!!”

    emelec212 Flag of United States 1 year ago.
    • Java
    • Data Processing
    • Software Architecture
    • Linear Programming
  • image of ForeCFund Back test of ETF Trading $675.00 USD

    “Very satisfied with work done and hope for further cooperation.”

    ForeCFund Flag of China 1 year ago.
    • PHP
    • Software Architecture
    • Software Testing
  • image of Minash8 Binary tree restaurant $62.00 USD

    “Always a delight to work with, good work and always on time.”

    Minash8 Flag of Canada 1 year ago.
  • image of cnuktoby MOP Project [Sealed]

    “good people. very professional. strong recommended. very work together again.”

    cnuktoby Flag of United Kingdom 1 year ago.
    • C++ Programming
  • image of cnuktoby Financial Mathematics C++ coding $205.00 USD

    “very good people, very patient, will hire again, strong recommend.”

    cnuktoby Flag of United Kingdom 1 year ago.
    • Finance
    • C++ Programming
    • Mathematics
  • image of rikimaru89 Report writing $150.00 USD

    “Highly recommended freelancer. This is the third time I am working with him, and very happy with the way he turns around solutions. Look forward to working with him in the future as well. A+++++”

    rikimaru89 Flag of United Kingdom 2 years ago.
    • Java
    • Algorithm
    • Hire me

Experience

Software Developer

May 2010 - Aug 2012 (2 years)

Implement Commercial Projects in C# and C++. Proficient in C++ and C# programming including WPF technique coupled with strong database programming experience.

Software Engineer

Jul 2006

Implement different algorithms in data mining, machine learning, information retrieval, stenography. Implement Parallel Programming by MPI and Hadoop. Familiar with DB programming, J2EE, PHP and Mashup development.

Education

Master

2008 - 2011 (3 years)

Scholar

2004 - 2008 (4 years)

Badges

  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Mover and Shaker

    Create 50 Milestones.
  • The Economist

    Complete 10 projects on budget.
  • The Regular

    Log in every day for 1 week.
  • The Critic

    Post 10 Reviews.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Adventurer

    Complete your first project.
  • The Collector

    Reach a balance of 5,000 credits.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Seeker

    Bid on 20 projects.
  • All Star

    Receive a 5-star rating for a project.
  • Smart Money

    Create 10 Milestones.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Verified

    Verify your payment method
  • The Perfectionist

    Edited a bid.
  • Pro-Profile

    Complete your Profile 100%.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Economist

    Complete 10 projects on budget.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • All Star

    Receive a 5-star rating for a project.
  • Smart Money

    Create 10 Milestones.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Regular

    Log in every day for 1 week.
  • The Critic

    Post 10 Reviews.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Adventurer

    Complete your first project.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Seeker

    Bid on 20 projects.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Verified

    Verify your payment method
  • The Perfectionist

    Edited a bid.
  • Pro-Profile

    Complete your Profile 100%.