I have 2 years of experience in backend development my responsibilities are”

•    User authentication and authorization between multiple systems, servers, and environments

•    Integration of multiple data sources and databases into one system

•    Management of the hosting environment, including database administration and scaling an application to support load changes

•    Data migration, transformation, and scripting

•    Setup and administration of backups

•    Outputting data in different formats

•    Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform

•    Creating database schemas that represent and support business processes