General trends:

• Backend developer (PHP or Java based).
• Architect (S.O.L.I.D. lover, Scrum-follower, DDD-fan).
• Microservice-trended

OSes:

• Linux server administration (proficient). Installed from scratch and tuned LAMP-stack web servers based on CentOS for my customers.
• Windows desktop administration (proficient). Use Windows workstation every day.

Languages:

• PHP (expert). From scratch development of complex websites, various custom systems and one billing&accounting system.
• Delphi (expert). Commercial products written.
• Javascript (intermediate). Not a front-end genius, but developed some custom ReactJS components for websites.
• Java (intermediate). Two successful projects in past: DistribuCalc and ShieldSuite
• CSS (beginner). Not really doing anything serious with CSS, but looking forward to try and learn things, while excercising something like BEM or OOCSS.
• C# (.NET, beginner). Just enjoying the power of this language. Closely watching Mono.
• Bash (beginner). Wrote simple automation scripts for Linux servers.

Frameworks:

• [PHP] Laravel framework (expert). From scratch development of complex websites.
• [PHP] CakePHP (intermediate). Maintained a project, that was using it.
• [PHP] Symfony framework (beginner). Just enjoy this wonderful piece of art and follow its news.
• [PHP] Yii2 framework (beginner). Used it in one project.
• [CSS] Twitter Bootstrap (intermediate). Used in a new project.

Libraries:

• [JS] ReactJS (intermediate). Developed custom components for one of the websites using ReactJS.
• [JS] jQuery (intermediate). Used it in almost all PHP projects.
• [Java] JOOQ. Used it in my commercial Distribucalc project.

Database servers:

• MySQL (expert). Used in 90% of my projects from forums to billing systems.
• PostgreSQL (intermediate). Used it in one project as a powerful MySQL alternative.
• MS SQL Server (beginner). Used it as a backend storage for a retail accounting system.

Tools:

• Git (expert). Using git branching model every day (release-, feature-, task-branching)
• Ansible (intermediate). Used it to build custom Vagrant environment for dev purposes.
• RabbitMQ (intermediate). Used as a communication method for delayed tasks using SOA.
• Redis (intermediate). My caching system fo the choice.