David Remeseiro Salgueiro

Valencia

On 1 July 2019, free agent Jason agreed a three-year contract with Valencia CF. On 2 September, however, he was loaned to fellow top-tier club Getafe CF for one year. He featured in just over half of the matches as the team from the Community of Madrid finished in eighth position, and scored once on 26 September in a 3–3 draw away to his parent club.

Jason made his debut for Los Che on 19 September 2020, as a half-time substitute in a 2–1 opening day defeat at RC Celta de Vigo.

Alavés On 3 January 2022, Jason joined Deportivo Alavés on a three-and-a-half-year contract. He made his debut six days later in a goalless draw at home to neighbouring Athletic Bilbao, in which he was substituted for fellow newcomer Gonzalo Escalante after 41 minutes. After relegation from the top flight, he scored his first goal in over three years on 4 November, the only one of a win over Real Zaragoza also at Mendizorrotza Stadium; the direct free kick was described by visiting captain Alberto Zapater as one of the best he had seen in his career.

On 4 July 2023, after helping the club to return to the top tier at the first attempt, Jason left.

Arouca Jason signed for F.C. Arouca in July 2023, with the duration of the deal not being disclosed; he was given the number 10 shirt. He scored 13 goals and provided seven assists during his two-year tenure, 11 in the Primeira Liga.

Al-Fayha On 1 July 2025, Jason joined Saudi Arabian club Al-Fayha Club on a one-year contract.

Career statistics

Honours Levante Segunda División: 2016–17