Hi there,
Kirill is here, I am specialising in Web and Software development
I'm reaching out to express my interest in developing the solution for you as advertised. As full-stack engineer I have an experience with a wide range of technologies, such as MERN Stack, which will be one of the best solutions for your project. Besides I have created CRM/ERM systems before, so I can guarantee the quality of your project and that it will be completed in shorter terms, than other freelancers can do.
You are more than welcome to check some of my works in my profile.
Moreover I have a little team of developers(with same experience) as my partners, so if it will be necessary I can always bring them to project to complete work much faster.
I have a question about your project: is there a complete design of your future system in pdf file you attached or it is just an example? If it is finished design, do we need to create HTML/CSS layout or just front-end and back-end?
Let's make a call and discuss the details of the project, besides I will tell you more about myself. Due to the information I will receive, I will be able to give the relevant timelines and budget.