I am a true enthusiast in the field of computer technologies with over 15 years of experience in this area.I believe that all the skills and knowledge I have accumulated over the years are valuable, and I make efforts to maintain and develop the entire spectrum of my professional experience. This allows me to be flexible and quickly adapt in the modern world of technology.Every new project and challenge I see as an opportunity for further professional growth and integration of my diverse skills. Thanks to this, I am able to offer comprehensive and innovative solutions, combining traditional approaches with cutting-edge technologies.Professional specializationCurrently, I work as a "Frontend Developer" in a team creating web applications of varying complexity from scratch. Thanks to my experience, I participate in both backend development and as a system administrator.In my work, I actively use a modern technology stack, possessing deep knowledge and practical experience in its application. However, I also have skills in working with legacy code, understanding the importance of its support and optimization in a constantly evolving technological world.Technologies:- Programming languages: PHP (8.0+), JavaScript (ES6)- Markup: HTML5, CSS3Additional ExperienceSystem Administration:Significant experience in system administration was gained through working at an internet provider. This period in my career covers a wide range of tasks and projects related to servers and network technologies.This allows me to successfully integrate into new and promising projects related to both development and support of information systems.Technologies:- Server equipment: HP, Dell- Network equipment: Cisco, ZyXEL, MikroTik, D-Link, Ubiquiti.- Telephony: Panasonic (simple and modular PBXs), IP PBX Asterisk.- Operating systems: FreeBSD, Ubuntu Linux- Databases: PostgreSQL, MongoDB, MySQL- Version control: Git, Subversion- Build tools: Gulp, WebpackTechnical Department Management:During my work at a company involved in IT infrastructure outsourcing, I quickly rose from a technical specialist to the head of the technical department. In this role, I developed effective systems for accounting and optimizing work processes, which significantly increased department productivity, increased the client flow, and ensured successful completion of large projects, including building IT infrastructure for enterprises and implementing complex telephone systems.