On 4 October 2009, in a match against Levski Sofia he saved his team the point with a brilliant equalizer in the added time of the second half, scoring from a free kick from a distance of about 40 meters.
On 25 March 2012, Dakson was sent off in a 3–0 home loss against CSKA Sofia after an altercation with Njongo Priso.
[2] In his last official match for Loko Plovdiv that was held on 11 July and was part of the 2012 Bulgarian Super Cup competition, Dakson scored his team's only goal in the 1–2 loss against Ludogorets Razgrad.
On 20 July 2012, Dakson signed for Vasco da Gama on a long-term contract for a fee believed to be around €180,000.
[3] He made his debut in the Campeonato Brasileiro Série A on 24 November, in a 1–1 home draw against Flamengo, coming on as a substitute for Jonathan Marlone.