Php 4/5
- Strong knowledge of php programming
- Code performance optimization
- Good understanding of algorithms
Web security and usability
- Object Oriented Programming (OOP)
- Regular expressions
- Model View Controller (MVC)
- Paypal (WebPayments Standard & Pro), EWay, Moneybookers payment integration
- Wordpress custom themes
MySql databases
- Strong knowledge of MySql and relational databases
- MySql database design,optimizing schemas, queries and indexes
- Working with large MySql databases
- Partitioning
Replication topologies (master-slave, master-master)
- Replication delay solutions
NoSQL
- Memcache - instalation, usage & configuration
- Redis - instalation, usage & configuration
Javascript
- DOM scripting, event handling
- Creating reusable code
- Ajax, jQuery, Scriptacul