From 1899 to 1909, Aviksoo worked as a primary school teacher and then headmaster, and from 1909 until 1914, worked as an editor and journalist for several newspapers in Estonia, including
Meie Kodumaas and
Sakala. Aviksoo briefly worked as an accountant for the
St. Petersburg Polytechnic Institute in
Russia before returning to Estonia following the
Estonian War of Independence. Aviksoo's tenure as mayor saw large-scale construction added to the town, with a new stadium (
Rakvere Linnastaadion), a hospital, a public swimming pool, a new gymnasium (school) designed by architect
Alar Kotli, and several banks and community buildings erected, as well as military barracks. On 24 February 1940,
Rakvere Theatre opened its doors to the public, and on 16 June 1940, St. Paul's Church in Rakvere was consecrated. The following day, the
Red Army arrived. ==Imprisonment and death==