the numbers in ( ) show the number of members - freelancers working on a particular skill
        oι αριθμοί σε ( ) δείχνουν το πλήθος των μελών - freelancers που ασχολούνται με τη συγκεκριμένη εξειδίκευση
		 
  
         
         
        
    
    
    
    
    
    
    
    
    
    
    
    
    Java
    (119) ,
    
    
J2EE
    (40) ,
    
    
Servlets/JSP
    (29) ,
    
    
UML
    (21) ,
    
    
Struts
    (19) ,
    
    
Hibernate
    (9) ,
    
    
C++
    (47) ,
    
    
ASP
    (40) ,
    
    
.NET
    (87) ,
    
    
C
    (39) ,
    
    
Visual Basic
    (47) ,
    
    
SQL
    (56) ,
    
    
mySQL
    (88) ,
    
    
Oracle
    (29) ,
    
    
MS SQL Server
    (62) ,
    
    
Ruby on Rails
    (3) ,
    
    
Perl
    (10) ,
    
    
Python
    (14) ,
    
    
XML
    (27) ,
    
    
REALbasic
    (0) ,
    
    
custom PHP 
    (42) ,
    
    
MS Access
    (16) ,
    
    
Peer to Peer (Sockets)
    (0) ,
    
    
PHP MVC Framework
    (6) ,
    
    
Java MVC Framework
    (0) ,
    
    
C#
    (6) ,
    
    
Silverlight
    (1) ,
    
    
RDF, OWL
    (0) ,
    
    
Game Development
    (1) ,
    
    
Testing
    (0) ,
    
    
Maven
    (2) ,
    
    
Spring
    (1) ,
    
    
Spring MVC
    (1) ,
    
    
Drools
    (0) 
    
    
     
Most active
    providers
    
 
    
    Shoutcast
    (9) ,
    
    
Icecast
    (7) ,
    
    
Network Design
    (39) ,
    
    
Hosting Services
    (40) ,
    
    
OS Administration
    (38) ,
    
    
Windows
    (91) ,
    
    
DOS
    (21) ,
    
    
Mac OSX
    (22) ,
    
    
LINUX
    (45) ,
    
    
SOLARIS
    (11) ,
    
    
UNIX
    (20) ,
    
    
SAP
    (6) ,
    
    
ERP
    (13) ,
    
    
CRM
    (13) ,
    
    
Radiostreaming
    (8) ,
    
    
TCP/IP
    (31) ,
    
    
Internet Security
    (28) ,
    
    
Domain Name services
    (20) ,
    
    
SAP consultant
    (2) ,
    
    
Help Desk
    (5) ,
    
    
Embedded λογισμικό μικροελεγκτών (VLSI)
    (2) ,
    
    
 IT & Network Systems Procurement
    (5) ,
    
    
Email Technologies
    (0) ,
    
    
Commercial Software provider
    (0) ,
    
    
Hardware provider
    (0) ,
    
    
Circuit Design
    (1) ,
    
    
WAN systems provider
    (0) 
    
    
     
Most active
    providers
    
 
    
    Ajax
     (58),
    
    
Javascript
     (74),
    
    
XHTML
     (50),
    
    
HTML
     (96),
    
    
Flash
     (79),
    
    
CSS
     (84),
    
    
Golive
     (4),
    
    
PHP
     (134),
    
    
Jmaki
     (4),
    
    
Website Design
     (170),
    
    
Dreamweaver
     (67),
    
    
Adobe Flex
     (18),
    
    
Web graffics
     (49),
    
    
Drupal
     (31),
    
    
Joomla
     (113),
    
    
Word Press
     (36),
    
    
php BB
     (20),
    
    
After Effects
     (8),
    
    
ActionScript
     (19),
    
    
web standards
     (15),
    
    
Coldfusion 
     (2),
    
    
Google API
     (0),
    
    
Yahoo API
     (0),
    
    
Jquery
     (10),
    
    
Flex  Developer
     (3),
    
    
JSON
     (0),
    
    
WordPress
     (6),
    
    
LAMP
     (2),
    
    
Psd to HTML
     (2),
    
    
AIR Developer
     (0)
    
    
     
Most active
    providers
    
 
    
    Logo Design
     (76),
    
    
Photoshop
     (114),
    
    
Illustrator
     (58),
    
    
Art
     (48),
    
    
Photography
     (39),
    
    
Videography
     (13),
    
    
Banner Design
     (32),
    
    
Ad Design
     (25),
    
    
3ds Max
     (22),
    
    
Frontpage
     (15),
    
    
Animation
     (17),
    
    
3D artist Video Editing
     (12),
    
    
Graphics Design
     (73),
    
    
Game Design
     (6),
    
    
InDesign
     (11),
    
    
Corporate colours and images
     (6),
    
    
Promotion Packages
     (8),
    
    
Packaging Design
     (10),
    
    
Sound Designer/Music 
     (8),
    
    
 3D artist (modeling & animation)
     (16),
    
    
Architectural Design Consultancy
     (17),
    
    
CorelDraw
     (7),
    
    
Graffics Arts
     (2),
    
    
OpenGL
     (0),
    
    
After Effects
     (3),
    
    
Camtasia
     (0),
    
    
Fireworks
     (0),
    
    
Microsoft Visio
     (0),
    
    
Premiere
     (0),
    
    
Quark Express
     (1),
    
    
Interior Design
     (2)
    
    
     
Most active
    providers
    
 
    
    Internet Marketing
     (76),
    
    
Market Research
     (19),
    
    
Google Adwords
     (31),
    
    
Google Analytics
     (19),
    
    
Email Marketing
     (28),
    
    
Brand Management
     (10),
    
    
Social Media Marketing
     (28),
    
    
Web Promotion
     (21),
    
    
SEO
     (33),
    
    
Branding
     (13),
    
    
Έντυπη διαφήμιση
     (16),
    
    
Company/Product names
     (10),
    
    
Folders and Inserts
     (3),
    
    
Event Management
     (8),
    
    
Google Apps
     (1),
    
    
Innovative Marketing Techniques
     (0),
    
    
Digitization
     (0),
    
    
OLAP
     (0),
    
    
Bloging
     (1),
    
    
Keyword research
     (1),
    
    
Affiliate marketing
     (0),
    
    
Fbml (facebook)
     (0),
    
    
Accounting
     (2),
    
    
Financial Analysis, Reporting, Forecasting
     (5),
    
    
Human Resources
     (1),
    
    
sales & marketing manager
     (3)
    
    
     
Most active
    providers
    
 
    
    Translation
     (88),
    
    
Data Entry
     (62),
    
    
Technical Writing
     (40),
    
    
Project Management
     (63),
    
    
Business Logic Expert
     (8),
    
    
Business Consulting
     (45),
    
    
Copywriting
     (29),
    
    
Legal Services
     (7),
    
    
Proofreading
     (19),
    
    
E-Business Management
     (14),
    
    
Πιστοποίηση
     (6),
    
    
Oικονομοτεχνικές μελέτες
     (29),
    
    
Οργάνωση σεμιναρίων
     (19),
    
    
DTP [frameMaker]
     (1),
    
    
DTP[QuarkXpress]
     (2),
    
    
Bussines plan 
     (16),
    
    
Business analyst
     (9),
    
    
Συγγραφή άρθρων
     (24),
    
    
Proposal Writing
     (0),
    
    
Speech Writing
     (3),
    
    
Contract law 
     (0),
    
    
Employment law 
     (0),
    
    
Corporate law 
     (0),
    
    
Intellectual Property Law 
     (0),
    
    
International Law
     (0),
    
    
Legal Consultancy
     (0),
    
    
Licencing
     (0)
    
    
    
Most
        active providers
    
 
    
    AutoCad/Drafting
     (18),
    
    
Energy Saving in Construction
     (14),
    
    
Biofuels
     (3),
    
    
Solar Systems Provider
     (11),
    
    
Pasive solar systems
     (3),
    
    
biological wastewater treatment
     (2),
    
    
Sewage plants
     (1),
    
    
Environmental impact assessment
     (6),
    
    
Urban waste management study
     (3),
    
    
Waste Treatment
     (4),
    
    
Recycling
     (4),
    
    
Water Treatment
     (7),
    
    
G.I.S.
     (5),
    
    
Chemical Engineering
     (1),
    
    
Civil Engineering
     (1),
    
    
Mechanical Engineering
     (4),
    
    
Industrial Design
     (2),
    
    
Electrical Engineering
     (3),
    
    
ArchiCad
     (0)
    
    
    
Most
        active providers
    
 
    
    J2ME
     (6),
    
    
Android OS
     (5),
    
    
Blackberry OS
     (0),
    
    
IOS (iPhone, iPad e.t.c. )
     (2),
    
    
Web OS
     (0),
    
    
MeeGo
     (0),
    
    
Symbian
     (0),
    
    
Windows Mobile
     (2),
    
    
Touchsite Design
     (2),
    
    
Wurlf
     (1),
    
    
Google Maps API
     (27)
    
    
    
Most
        active providers
    
 
    
    
        Blood donation
     (0),
    
    
        RADIOLOGICAL MATERIALS
     (1),
    
    
        DISPOSABLE HEALTH PRODUCTS
     (1),
    
    
        RESPIRATORY - Pulmonology 
     (0),
    
    
        MATERIAL Anaesthesiology 
     (0),
    
    
        STERILE / NON STERILE HEALTH PRODUCTS
     (0),
    
    
        GYNECOLOGY / OBSTETRICS
     (0),
    
    
        Dermatologists
     (0),
    
    
        NUTRITION 
     (0),
    
    
         CONSUMABLES EQUIPMENT  
     (0),
    
    
        EQUIPMENT - CLINICS
     (0),
    
    
        ELECTRICAL/MECHANICAL EQUIPMENT 
     (0),
    
    
        LABORATORY REAGENTS 
     (0),
    
    
        FOR GENERAL USE LABORATORY EQUIPMENT 
     (0),
    
    
        LABORATORY EQUIPMENT
     (0),
    
    
        MEDICAL TOOLS - EQUIPMENT
     (0),
    
    
        MEDICAL EQUIPMENT - IMAGING
     (0),
    
    
        MEDICAL EQUIPMENT - DIAGNOSTICS
     (0),
    
    
        MEDICAL EQUIPMENT - THERAPY
     (0),
    
    
        OTHER MEDICAL EQUIPMENT 
     (0),
    
    
        CLOTHING 
     (0),
    
    
        CATHETERS
     (0),
    
    
        CARDIOLOGY
     (1),
    
    
        CARDIOLOGY graft (vascular ETC) 
     (0),
    
    
        Cardiothoracic 
     (1),
    
    
        CARDIOLOGY MATERIALS 
     (0),
    
    
        OTHER MATERIALS 
     (0),
    
    
        NEUROSURGERY 
     (0),
    
    
        Nephrology
     (0),
    
    
        CANCER
     (0),
    
    
        DENTISTRY
     (0),
    
    
        ORTHOPEDIC
     (0)...
    
    
    
Most
        active providers