Profile image of eperfections
@eperfections
Flag of Pakistan Rawalpindi, Pakistan
Member since December, 2008
8 Recommendations

eperfections

ePerfections is providing its services since 2000 in software development, websites programming, design, development and technical writing through its highly skilled and professional programmers. We have more than 90% client return ratio. Our areas of expertise are: - Adobe Flex and Air - JAVA (SWING, J2EE) - Databases (Oracle,MySql,MSSQL Server, MS Access) - .NET (C#, VB, VC, ASP) - PHP - Website design and development - Technical Writing We have completed 500+ projects on couple of freelancing sites. We have completed following major projects: - Telecom Billing Solutions - Enterprise Applications - VOIP Billing - Multi Service Billing - DID Billing - CDR Monitoring - Tripple Play Billing - InterConnect Billing - Graphical Reports using Jasper Reports and Crystal Reports - RADIUS (Remote Authentication Dial in User Services) application - Mediation and Service Monitor applications - IVR Signup and TOP UP APIs - Telecom Rating Engine for prepaid and postpaid billing - Stored Procedures in Oracle,SQL Server and MySQL - APIs development for Excel, PDF and text reports - Installer making of different products using Install Shield Professional - FTP - Mediation - Rater - Alarms Manager (via Email, SMS, LAN, IVR) - Database backup utility (Normal / Incremental / Chunks) - HRM & Bugs Portal - SMSC - Websites development in PHP - Wordpress, Joomla, Customer Site Development - Mobile Application Development iPhone, Android, Blackberry - Payment Gateways (Paypal, etc)

$25 USD/hr
607 Reviews
7.7
  • 92%Jobs Completed
  • 99%On Budget
  • 97%On Time
  • 23%Repeat Hire Rate

Recent Reviews

  • image of javaprogrammer69 Simple Java application $30.00 USD

    “Great Job, Delivered on time.”

    javaprogrammer69 Flag of United States 5 days ago.
    • Java
  • image of rohitresistant Complete the assignment tasks $25.00 USD

    “great job !”

    rohitresistant Flag of United States 5 days ago.
    • Java
  • image of NeerajKasham Buffer Management $50.00 USD

    “Great work!”

    NeerajKasham Flag of United States last week.
  • image of drpremnataraj Polynomial $20.00 USD

    “Project completed with professionalism..”

    drpremnataraj Flag of United States last week.
    • Java
  • image of ad197 Write some Software $370.00 USD

    “Professional work.”

    ad197 Flag of Saudi Arabia last week.
    • PHP
    • Java
    • Python
    • Software Architecture
    • Natural Language
  • image of sathishsat516 buffer manager $50.00 USD

    “good work... i will like to hire him again. delivered the project on time”

    sathishsat516 Flag of United States last week.

Experience

System Architect (Java)

Jan 2008 - Dec 2008 (11 months)

Project Manager

Jan 2007

Team Lead (Java)

Jan 2007 - Dec 2008 (1 year)

Software Engineer

Oct 2005 - Dec 2006 (1 year)

Junior Software Engineer

Jan 2002 - Dec 2005 (3 years)

Education

PhD

2010 - 2015 (5 years)

MS

2007 - 2010 (3 years)

BSc

2002 - 2005 (3 years)

Certifications

Gold Medal (2012)

Received Gold Medal for securing TOP POSITION in MS

Advanced Java (Desktop & Web) (2010)

Adobe Flex & AIR (2011)

Publications

Indexer Based Dynamic Web Services Discovery

International Journal of Computer Science and Information Security. Vol 2, March 2010

QoS based Web Services Composition and Execution

International Journal of Computer Science and Information Security. Vol 2, March 2010

Dynamic Feedback based SNOW 2.0

International Conference on Emerging Technologies, Nov 2010

Entropy based data hiding in binary document images

International Journal of Computing and Electronics Engineering, Jul 2011

Dynamic blind group digital signature scheme in E-Banking

International Journal of Computing and Electronics Engineering, Jul 2011

Shape detection model for redrawing of basic geometric objects

International Journal of Latest Trends in Computing, June 2011

Modified new algorithm for seed filling

Journal of Theoretical and Applied Information Technology

A Hybrid Approach to Dynamic Web Services Discovery, Composition and Execution

International Conference on Emerging Technologies

Badges

  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • The Chosen One

    Accept 100 projects.
  • Simply the Best

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

    Accept 50 projects.
  • High Roller

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

    Log in every day for 1 week.
  • The Biller

    Create an hourly invoice.
  • The Centurion

    Complete 100 projects.
  • The Speculator

    Sponsor 1 bid.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Cap-tain!

    Reach the level 20 level cap!
  • Millenium Proposal

    Bid on 1000 projects.
  • Quick Pick

    Award your project within 24 hours of posting
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Pro-Profile

    Complete your Profile 100%.
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • The Multi-tasker

    Complete 40 projects.
  • The Spartan

    Bid on 300 projects.
  • By the Hour

    Pay an hourly invoice.
  • The Networker

    Acquire over 50 contacts.
  • The Giver

    Award your project to a Freelancer.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • Feedback Guru

    Receive 10 reviews
  • Smooth Operator

    Complete 10 projects on time.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Critic

    Post 10 Reviews.
  • The Economist

    Complete 10 projects on budget.
  • Fast Responder

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

    Post your first project.
  • Smart Money

    Create 10 Milestones.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • All Star

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

    Complete your first project.
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • The Chosen One

    Accept 100 projects.
  • The Centurion

    Complete 100 projects.
  • Millenium Proposal

    Bid on 1000 projects.
  • The Networker

    Acquire over 50 contacts.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

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

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

    Accept 50 projects.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • The Multi-tasker

    Complete 40 projects.
  • The Spartan

    Bid on 300 projects.
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Smart Money

    Create 10 Milestones.
  • All Star

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

    Log in every day for 1 week.
  • The Biller

    Create an hourly invoice.
  • The Speculator

    Sponsor 1 bid.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • Quick Pick

    Award your project within 24 hours of posting
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Pro-Profile

    Complete your Profile 100%.
  • By the Hour

    Pay an hourly invoice.
  • The Giver

    Award your project to a Freelancer.
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • Feedback Guru

    Receive 10 reviews
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Critic

    Post 10 Reviews.
  • Fast Responder

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

    Post your first project.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.

Exams

  • General Orientation
    85%
  • US English Level 1
    88%

My Top Skills

  • Java 403
  • PHP 168
  • MySQL 86
  • SQL 84
  • C Programming 40
  • JSP 27
  • Visual Basic 23
  • Database Administration 21
  • .NET 17
  • Oracle 17
  • HTML 15
  • UML Design 14
  • Microsoft Access 13
  • J2EE 11
  • Windows Desktop 10
  • Academic Writing 10
  • Microsoft 10
  • AJAX 7
  • eCommerce 7
  • Linux 6
  • CSS 6
  • C# Programming 6
  • C++ Programming 6
  • Apache 5
  • Wordpress 4
  • Android 3
  • Flex 3
  • Education & Tutoring 3
  • JavaFX 3
  • User Interface / IA 3
  • Database Programming 3
  • Database Development 3
  • Data Processing 2
  • Social Networking 2
  • Computer Security 2
  • HTML5 2
  • Matlab & Mathematica 1
  • Testing / QA 1
  • Twitter 1
  • Powerpoint 1
  • Scientific Research 1
  • iPhone 0
  • Facebook Marketing 0
  • Blog 0
  • Customer Support 0
  • Photoshop Coding 0
  • Silverlight 0
  • J2ME 0
  • Apache Solr 0
  • MVC 0
  • Hadoop 0
  • PhoneGap 0
  • PostgreSQL 0
  • Ruby 0
  • ASP.NET 0
  • Microsoft SQL Server 0
  • RESTful 0
  • VB.NET 0
  • Mobile App Testing 0
  • Data Warehousing 0
  • Adobe Air 0

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