| Jefferson | |
| Fullname: | Jefferson Andrade Siqueira |
| Height: | 1.890NaN0 |
| Birth Date: | 1988 1, df=yes |
| Clubnumber: | 79 |
| Youthyears1: | 2004–2005 |
| Years1: | 2007–2008 |
| Caps1: | 10 |
| Goals1: | 2 |
| Years2: | 2008–2012 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2009–2010 |
| Caps3: | 4 |
| Goals3: | 0 |
| Clubs3: | → Frosinone (loan) |
| Years4: | 2010 |
| Caps4: | 12 |
| Goals4: | 6 |
| Clubs4: | → Cassino (loan) |
| Years5: | 2010–2011 |
| Caps5: | 17 |
| Goals5: | 3 |
| Clubs5: | → Eupen (loan) |
| Years6: | 2011–2012 |
| Caps6: | 19 |
| Goals6: | 9 |
| Clubs6: | → Latina (loan) |
| Years7: | 2012–2014 |
| Caps7: | 57 |
| Goals7: | 13 |
| Years8: | 2014–2015 |
| Caps8: | 15 |
| Goals8: | 2 |
| Years9: | 2015–2016 |
| Caps9: | 13 |
| Goals9: | 1 |
| Years10: | 2016 |
| Caps10: | 12 |
| Goals10: | 3 |
| Clubs10: | → Casertana (loan) |
| Years11: | 2016–2017 |
| Caps11: | 8 |
| Goals11: | 3 |
| Years12: | 2017–2018 |
| Caps12: | 36 |
| Goals12: | 14 |
| Years13: | 2018–2019 |
| Caps13: | 13 |
| Goals13: | 1 |
| Years14: | 2019 |
| Caps14: | 13 |
| Goals14: | 2 |
| Clubs14: | → Giana Erminio (loan) |
| Years15: | 2019–2020 |
| Caps15: | 20 |
| Goals15: | 5 |
| Years16: | 2020–2021 |
| Caps16: | 8 |
| Goals16: | 0 |
| Years17: | 2021 |
| Caps17: | 7 |
| Goals17: | 0 |
| Clubs17: | → Catanzaro (loan) |
| Years18: | 2021–2022 |
| Caps18: | 30 |
| Goals18: | 7 |
| Years19: | 2022–2023 |
| Caps19: | 21 |
| Goals19: | 8 |
| Years20: | 2023– |
| Caps20: | 4 |
| Goals20: | 0 |
| Pcupdate: | 1 October 2023 |
Jefferson Andrade Siqueira or simply Jefferson (born 6 January 1988) is a Brazilian footballer who plays as a striker for Italian Serie D club Fidelis Andria.
Jefferson started his career at A.D. Guarulhos – SP playing for the Juniores – U 20 team. He was considered a top talent and impressed many scouts with his exceptional football brain and skills. Jefferson moved to Paraná Clube – PR in 2004. catching the attention of numerous European teams.Fiorentina signed the player for the 2008/ 2009 season.In August 2009 Jefferson was loaned to Frosinone[1] in order to play a season of first team football. Fiorentina wanted the player to get a full season of football so that for the 2010/ 2011 season Jefferson could start playing for the Fiorentina first team.Frosinone caused a lot of off field problems, which meant the player moved to Cassino in January 2010 for the remainder of the 2009/2010 season as the team is only 30 minutes away from Frosinone. Jefferson played 13 games and scored 7 goals for Cassino.
On 10 January 2019, he joined Giana Erminio on loan.[2]
On 2 September 2019, he signed with Monopoli.[3]
On 10 August 2020 he moved to Padova on a 1-year deal.[4] On 29 January 2021 he was loaned to Catanzaro.[5]