As a seasoned web developer with a specialism in JavaScript and PHP, I have not only integrated push notification functionalities like the one you require into numerous web platforms but ensured their outstanding efficacy. At ShareSoft Technology - our India-based firm - quality development is our pledge as it aligns with your requirement to have notifications that are attention-grabbing with an understated sound aspect. I can say this confidently having built a reputation on delivering innovative experiences that make a lasting impact, just as you envision for your tutoring platform.
To add more assurance to my wide-ranging expertise, I kindly invite you to review some of our prior works which, I believe, will provide valuable validation. Our portfolio includes projects in web designing, graphic design, CMS development, and more, all of which required high levels of technical precision - exactly what your project entails.
I am looking forward to the opportunity to discuss further how I can contribute to your team.