[4][5] Dimitar Aleksiev played in 20 games in A Grupa and scored 5 goals for Haskovo during the 2014-15 season.
[6] Despite his efforts the team was relegated to B Grupa and Aleksiev left after the end of the season.
On 24 June 2015 Aleksiev joined Botev Plovdiv as a free agent and signed a two-year contract.
[7] A week later he made an unofficial debut when he came on as a substitute during the second half of the friendly game with FC Oborishte.
[8] After a long absence from the first team squad, on 30 October, Aleksiev came on as a substitute during the second half of the 2-0 away defeat of Botev Plovdiv from Slavia Sofia.