Hello, there.
We can help you with secure IDAustria integration for user authentication and Single Sign-On (SSO) implementation using JavaScript, Node.js, MEAN Stack, or MERN.
We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL).
Please, review our experience here - https://www.freelancer.com/u/webbookstudio.
We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.