From 1918 to 1919 Krčméry edited Národné noviny, worked as the editor-in-chief of Slovenské pohľady, and acted as secretary to the reinstated Matica slovenská.
Upon his return, he again worked as the secretary of Matica slovenská and was the editor of the renewed Slovenské pohľady (1922–1932), Knižnica Slovenských pohľadov, and temporarily also Slovenský ochotník, Naše divadlo, Včielka and other magazines.
In late 1932 Krčméry stopped editing Slovenské pohľady and in 1933 resigned from the post of secretary of Matica slovenská.
Krčméry began publishing in 1913, and contributed to several magazines (Slovenské pohľady, Dennica, Živena, Národné noviny, Mladé Slovensko etc.).
In addition to critical realism he also used elements of Symbolism; his inspirations included Pavol Országh Hviezdoslav at the Štúr group, as well as European romantic poets.