Detailed Process Flow Chart Design

I need a detailed step-by-step process flow chart to optimize our current processes. The chart should clearly illustrate each step and its connections, providing a comprehensive view of how the process flows. The ideal freelancer will have expertise in creating professional and effective process diagrams, with attention to detail and clarity. Experience with tools like Microsoft Visio or Lucidchart is preferred. The final deliverable should be easy to understand and editable for future updates. The freelancer should be based in Mumbai Westernline since it will involve visiting office and sit with the team to go over the process