India

Hi Uditi,
An interior designer is someone who coordinates and manages such projects. Interior design is a multifaceted profession that includes conceptual development, communicating with the stakeholders of a project and the management and execution of the design.
In order to become interior designers, aspirants need to pursue a degree in interior designing from a reputed college. There are many interior designing colleges in the country which offer training in different interior designing courses.
Some top colleges:
National Institute of Design, Ahmedabad-Programmes offered at the main campus of NID Ahmedabad are in disciplines such as:
Product Design (2 years)
Furniture & Interior Design (2 years)
Ceramic & Glass Design (2 years)
Graphic Design (2 years)
Animation Film Design (2 years)
Film & Video Communication (2 years)
Textile Design (2 years)
CEPT University, Gujarat-Courses Offered:
Bachelor of Interior Design
Master of Interior Architecture & Design
International Master of Interior Architectural Design
Arch Academy of Design, Jaipur- Courses
Critical Study in Art and Design, Materials & Construction Techniques-2
Wood in Art & Design, Glass in Art and Design, Interior Furnishing-2
Furniture Design-I (Ergonomics, Anthropometry), Building Services-I
2D, 3D and Time-based Digital Applications, SketchUp, AutoCAD-I
Project Design, Implementation & Evaluation, Home Styling
Design Project (Residential)
You can check the below mentioned links:
https://www.shiksha.com/top-10-interior-design-schools-in-india-article-10599-1
https://design.shiksha.com/interior-designing-courses-in-india-categorypage-13-70-1-0-0-1-1-2-none-1-0
All the best.