Drawing from over three years of experience as a full-stack web developer, I am confident that I possess the skills and expertise necessary to design and develop a comprehensive booking system ideal for your life coaching business. I have ample knowledge of HTML, CSS, JavaScript for the front-end, and Python alongside databases like MySQL and PostgreSQL to ensure the back-end works seamlessly. My proficiency in implementing code that is scalable, well-structured, and follows strict security guideline ensures a robust system that will not compromise client's personal information. On top of this, my IBM CyberSecurity Analyst Certification guarantees a safe, secure system at all times.
Moreover, my understanding of APIs would be invaluable when integrating platforms such as Instagram bio links through APIs into the booking system. The payment gateway integration you require will run smoothly with my experience finetuning different Payment Gateway APIs. I also see great potential in incorporating a monthly subscription service to send messages to your clients via Instagram or SMS which will enhance their experience.
Lastly, having worked with diverse web platforms, your need for compatibility on both web and mobile interfaces is well within my skill set. Most importantly, however, is my commitment to client satisfaction which means my primary focus throughout this project will be providing an efficient and user-friendly booking system tailored specifically for your needs.