Profile image of jjauhien

Yauhen

and invite this freelancer
Flag of Estonia Tartu, Estonia
Member since November, 2012

Mathematics, IT. Specific interest and expertise: cryptology/cryptography, probability, statistics, calculus, financial models, etc.

5.0 / 5
4.1 / 10

@jjauhien

  • 68%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 31%Repeat Hire Rate

Top Skills

  • Mathematics
  • Matlab & Mathematica
  • Algorithm
  • C++ Programming
  • C Programming
  • Statistics
  • Cryptography
  • Haskell
  • Engineering
  • Testing / QA
  • Software Architecture
  • Software Testing
  • Test Automation
  • LaTeX
  • Russian
+ show more

Recent Reviews

  • image of antstyl Genetic Algorithm in Matlab for container loading problem $155.00 USD

    “One of the best freelancers I have ever worked! Done excactly what was asked, and even more than them by himself! Will work again with him in other projects..”

    antstyl Flag of Greece 9 months ago.
    • Matlab & Mathematica
    • Algorithm
    • Mathematics
    • Genetic Engineering
  • image of DotNetAU Support Vector Machine implementation in C or C++ $166.00 USD

    “Great worker and coder, delivered work with quality, likely to hire again”

    DotNetAU Flag of Australia 1 year ago.
    • C Programming
    • Algorithm
    • Machine Learning
    • C++ Programming
  • image of foldr Algorithm design and analysis assignment $100.00 USD

    “Very nicely done”

    foldr Flag of Canada 1 year ago.
    • Algorithm
  • image of maskov1 Custom Project Mar 02 2013 18:21:00 $30.00 USD

    “Great communication skills, professional developer, very satisfied. Will hire again.”

    maskov1 Flag of Czech Republic 2 years ago.
    • Mathematics
    • Hire me
  • image of ronobir1 Calculus questions to be done $30.00 USD

    “Great client. did his work perfectly. would definitely hire him for my future works.”

    ronobir1 Flag of Bangladesh 2 years ago.
    • Mathematics
  • image of worldcitizen324 HASKELL Assignment $50.00 USD

    “Very good HASKELL expert, Did an excellent job for me. I recommend this freelancer to all employers and would not hesitate to hire him again. Thank you!”

    worldcitizen324 Flag of Ukraine 2 years ago.
    • Haskell

Badges

  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Economist

    Complete 10 projects on budget.
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Collector

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

    Bid on 20 projects.
  • The Biller

    Create an hourly invoice.
  • Smart Money

    Create 10 Milestones.
  • Fast Responder

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

    Edited a bid.
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • The Verified

    Verify your payment method
  • The Collector

    Reach a balance of 5,000 credits.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • The Economist

    Complete 10 projects on budget.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • The Seeker

    Bid on 20 projects.
  • The Biller

    Create an hourly invoice.
  • Fast Responder

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

    Edited a bid.
  • The Adventurer

    Complete your first project.
  • The Verified

    Verify your payment method