Profile image of coskung

coskung

and invite this freelancer
Flag of Turkey istanbul, Turkey
Member since July, 2009

Experienced software developer and translator.

5.0 / 5
4.7 / 10

@coskung

  • 74%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 13%Repeat Hire Rate

Recent Exams

  • Freelancer Orientation Top 7%
    75%
  • UK English 1 Top 12%
    83%
  • Java Level 1 Top 14%
    78%
  • US English Level 1 Top 17%
    95%
  • Turkish 3 Top 50%
    93%
  • Unix Level 2 Top 61%
    78%
  • Turkish to English Translation Top 61%
    91%
  • Numeracy 1 Top 75%
    81%

Top Skills

  • Excel
  • Academic Writing
  • PHP
  • Java
  • Translation
  • Linux
  • Articles
  • Data Processing
  • Telemarketing
  • Wordpress
  • Blog
  • Algorithm
  • Web Scraping
  • eCommerce
  • Paypal API
  • Software Testing
  • Mathematics
  • HTML
  • Turkish
  • English (US)

Recent Reviews

Experience

Software Architecet

Jun 2008

Developing payment gateway application. A web based Java application for secure payment solutions. - Techologies/frameworks: J2EE, Spring, JSP, Junit/TestNG, HTML, Javascript - Tools/applications: Eclipse IDE, Apache Tomcat, Oracle, Jira - Linux OS.

Education

Maths & Computer Science

1997 - 2002 (5 years)

Certifications

Core Spring (2009)

Publications

CL-SNA Social Network Analysis with Lisp

International Lisp Conference, 2007, Cambridge, UK.

Badges

  • Smooth Operator

    Complete 10 projects on time.
  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • The Regular

    Log in every day for 1 week.
  • The Economist

    Complete 10 projects on budget.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Smart Money

    Create 10 Milestones.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • All Star

    Receive a 5-star rating for a project.
  • Pro-Profile

    Complete your Profile 100%.
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • The Seeker

    Bid on 20 projects.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • Know-It-All

    Pass a freelancer orientation exam
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • The Verified

    Verify your payment method
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Deck the Halls

    Participated in the 2013 twelve days of Freelancer Festivities
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • Straight A's

    Earned a score over 90% (Minimum 3 exams)
  • Know-It-All

    Pass a freelancer orientation exam
  • Grand Tourer

    Visit all recommended features that Freelancer.com offers
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Pro-Profile

    Complete your Profile 100%.
  • The Seeker

    Bid on 20 projects.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • UK English Qualified

    Pass the UK English Exam (Level 1)
  • The Verified

    Verify your payment method
  • Fast Responder

    Bid within 2 minutes of a project being listed.