[3][4] After settling into the team and under the tutelage of Gurban Gurbanov, Javadov's play improved immensely and he managed to become a favourite of FK Qarabağ fans shortly thereafter.

Javadov reaffirmed his importance to the club with an impressive first two seasons with FK Qarabağ, where he made almost 100 appearances and scored many goals in the league winning campaign.

On 26 December 2009, following on from a successful World Cup 2010 qualification and Europa League campaign, he signed a four-and-a-half-year contract with FC Twente for an undisclosed fee.

Following 11 goalless appearances for the Russian club, in January 2012 Javadov left the Volga as a free agent due to salary delays.

in January 2015, joining fellow TFF First League side Boluspor on a six-month contract with the option of an additional year.

On 14 October 2024, he was appointed as the interim head coach of the Azerbaijan Premier League club Sumgayit.