Hey There,
With over 10 years of web development experience, I have dealt with several challenging projects, and I am confident that this one won't be any different. My knack for accuracy and a keen eye for detail guarantee that your IOTA identity management integration with Matrix API will be completed with utmost precision. Not only can I provide you with an identification solution that aligns with the best practices in the industry, but I'll do it well within your budget - because quality shouldn't cost a fortune.
As far as technical skills are concerned, I have masterfully worked on HTML, CSS, React JS, and Blockchain technologies such as IOTA, which happen to be pillars in completing your project successfully. In fact, my proficiency in integrating APIs (including 3rd party) into websites with JSON and XML makes me uniquely qualified for this task.
On top of that, my versatile mobile app development knowledge can be an added advantage for you. Throughout the years, I've developed numerous hybrid and native apps on both Android and iOS platforms using React Native - a valuable expertise which might come in handy even beyond this project scope. Rest assured that your immediate deadline is not a problem; I'm accustomed to working efficiently and meeting set timelines without compromising on quality. Let's make this secure authentication system a reality together!