Such a great point to make. Specially since I see myself in similar situation. Maintaining a legacy system on which all the devs except me who worked in past ha

Such a great point to make. Specially since I see myself in similar situation. Maintaining a legacy system on which all the devs except me who worked in past have left. It is critical system or so I heard but as far as promotion/raise go, almost nothing for last 3 years. However instead of getting angry I get that I may be important to direct boss or one level above. But as far as company goes they are all in cloud, next generation and what not. So my criticality is inconsequential in larger context.