Yurii Ptyts
Frontend Web Developer and Scripting Specialist in JS, Python, Java
Competenze
Consulta i miei servizi


Esperienza lavorativa
Independent Software Developer
Self Employed • Freelance
Oct 2025 - Present • 7 mos
• Developed asynchronous web applications utilizing Vanilla JavaScript, integrating multi-layered third-party REST APIs, handling JSON data validation, and dynamically updating front-end DOM states. • Built responsive, lightweight user interfaces from scratch using semantic HTML5 and modern CSS layouts (Flexbox/Grid), ensuring full compatibility across mobile and desktop platforms. • Authored backend utilities and data-processing tools in Python and Java, utilizing advanced concepts like multi-threaded task coordination, custom decorators, and object-oriented architectures. • Implemented secure environment variable handling and robust exception frameworks to ensure system stability during network data fetches and file I/O operations.