Role was solely of a campaign level designer

I was responsible to create 12 High value target missions and 3 boss fight missions for campaign 3.

My work was solely based on the Unity 3D for creating the levels

I used to draw a level first on paper and then show the level to Lead game designer

Make changes to the paper level as per the given feedback by the Lead designer and submit the level again

Once approved by the lead designer I would create a document with level specifications which included objectives of the level, number of enemies, types of enemies in the level etc.

Once the document was approved, I would start creating the level in unity 3D with basic shapes and enemies with their paths

Once the level prototype was completed and approved, I would create a final level with the actual game art assets and the art team will finalize the submitted level.

Once the level is completed and submitted for the QA I used to solve the bugs posted by the QA team on JIRA.