As an established fullstack developer, I come equipped with a wide range of skills that are highly applicable to the maintenance and support role you are seeking to fill. I have extensive experience in working with different frameworks and databases including MERN, MEAN, Laravel, Flask, Django, Mysql, MongoDB etc. which has honed my ability to navigate interfaces and servers comfortably. This would enable me to seamlessly understand, update and troubleshoot issues on your Mautic application effectively.
Additionally, I am well-versed in software maintenance as it is a significant part of my work process. I make it a point to regularly update and keep abreast of new versions or technologies. With your mention of an upcoming update, I want to assure you that it's something I'm well-prepared for and experienced in managing successfully.
Lastly, it's essential to mention that while Mautic is one of the platforms I've worked with, my background in web development extends beyond that. This versatility combined with my strong troubleshooting skills makes me a prime candidate for long-term collaboration on this project. Let's partner together to ensure an efficient and smooth operation of your Mautic application!