As a web engineer:
- Technical support on high profile web communities. From code maintenance to database administration.
- Server architecture for scalability / high availability and costs reduction (database replication, database cluster, Amazon Web Services...).
- Development of web application using open source technologies (LAMP, java...)
- Migrate most of the development to Symfony, a solid php MVC framework.
As a technical lead:
- Improving software development (source control, deployment protocol, ticket tracking, knowledge base, test driven development).
- Project/team management using Agile methodology (Scrum, XP).