Specialist in JavaScript technologies with comprehensive expertise in both front-end and back-end development. Proficient in server-side operations using NodeJS and adept in standard front-end languages including HTML, CSS, and JavaScript. Extensive experience with various frameworks such as React, Vue, and Angular, complemented by a background in PHP development. Knowledgeable in desktop application development utilizing Java and the ElectronJS framework for cross-platform solutions. Demonstrates strong proficiency in managing database systems, with significant expertise in relational databases such as OracleDB, PostgreSQL, and MySQL, alongside non-relational databases like MongoDB and Firebase.