João Victor Saraiva (born 22 January 1977), better known as Madjer, is a Portuguese retired beach soccer player.

He played in the forward position, and has won numerous awards at the FIFA Beach Soccer World Cups for his goalscoring abilities.

[1] He became the first player to score 1000 international beach soccer career goals in an 8–1 win against England in September 2016.

[3] His skills provide a vital contribution for his team while competing in EBSL, Mundialito, and above all the Beach Soccer World Championship.

At the 2005, 2006, and 2008 World Cups Madjer won the golden boot for most goals scored in the tournament, and, he also was the MVP of EBSL last season in 1999, 2006, 2008 and 2009.