In late 2011, back to Brazil during a holiday period, Chay was hit by a stray bullet.[1] In 2013, Chay switched to Malaysia and signed for Kedah FA, but was allegedly "unsettled" at the club;[3] he later returned to his home country and started to play seven-a-side football, featuring for the likes of Fluminense, Flamengo and Botafogo. In 2018, he was called up to the Brazil seven-a-side national team, winning the Copa América de Seleções and being named the best seven-a-side player in South America.[1]
Chay also returned to association football in 2017, with Bela Vista.[4] On 15 January 2018, he moved to Mogi Mirim,[5] but left the club after nine goalless appearances and signed for São Gonçalo EC [pt] on 22 May.[6]
On 16 January 2019, Chay was announced as new signing of Rio Branco-AC.[7] He returned to the Rio de Janeiro state on 23 April, after agreeing to a contract with America-RJ.[8]
On 25 May 2021, Chay was announced at Série B side Botafogo,[11] on loan until the end of the year. On 31 August, after scoring eight goals, he signed a permanent deal with the club until 2024; Portuguesa retained 50% of his economic rights.[12]