A consultant is usually an expert or an experienced professional in a specific discipline and has extensive knowledge of the subject topic. The role of consultant outside the medical sphere (where the term is used correctly for a grade of doctor) can fall under one of two general classes: External consultants and internal consultant.
The tasks and responsibilities of a consultant(https://svitla.com/how-we-work/consulting-service
Analyze and perceive elaborate business necessities.
Provide mapping necessities and software package solutions.
Document business necessities, gatherings, and problems, and updated business method flow.
Interface with purchasers, software package professionals and consultants to develop solutions applications.
Review and evaluate industrial style and technical quality problems and processes.