Previously, Janjeera was an associate at the largest full-service law firm in Hawaii, where she focused on commercial disputes, particularly in the construction industry. Prior to becoming a lawyer, Janjeera served as a committee clerk for the Hawaii State legislature, and had a successful career in journalism and public relations.
While in law school, Janjeera was a Casenote Editor for the University of Hawaii Law Review, participated in Jessup International Moot Court, was a Foreign Language Area Studies (FLAS) Fellow, and worked as a legislative analyst at Hawaii Pacific Health.