Max Vertnov contributed to bt-Unialex/TeamProjectPG7-GreenHarvest by building mobile-first navigation and enhancing the header user experience, focusing on responsive design and asset optimization using HTML, CSS, and JavaScript. He improved the hero section’s visual consistency and optimized site-wide images to boost performance and accessibility across devices. For Ilona-Chorniy/ArtistsHub, Max implemented automated dependency management with Dependabot and developed a robust user feedback modal featuring validation, star ratings, and resilient submission handling. His work emphasized maintainability, user-centric design, and reliability, demonstrating depth in frontend development, UI/UX design, and DevOps practices over a focused two-month period.