Early career Jean-Baptiste attended Brentwood High School on
Long Island, New York. He was honored with the 2009 Long Island player of the year presented by Newsday. He played
college soccer with the
Connecticut Huskies from 2010 to 2011. During his second year at UConn Jean-Baptiste was named the 2011 Big East Conference Defensive Player of the Year. During the 2010 season he also played for the
New York Red Bulls U-23 team.
Portland Timbers Jean-Baptiste was selected 8th overall by
Portland Timbers in the first round of the
2012 MLS SuperDraft. In his first professional match for the Portland Timbers, Jean-Baptiste scored a header from a free-kick, assisted by
Jack Jewsbury. Later in the season he was sent on loan to
Los Angeles Blues and made 8 appearances for the club. During his second year Jean-Baptiste became a starter for Portland and appeared in 26 matches. Jean-Baptiste scored the game-winning goal on 13 July 2013 against the
Los Angeles Galaxy, on a header from a corner kick by
Diego Valeri.
Chivas USA On 12 December 2013, Jean-Baptiste was traded to
Chivas USA in exchange for
Jorge Villafaña. In his one year with Chivas he appeared in 10 league matches, missing two months of the season due to injury.
New York Red Bulls On 27 January 2015 the
New York Red Bulls announced that they had signed Jean-Baptiste. Jean-Baptiste was loaned to affiliate side
New York Red Bulls II during the 2015 season and made his debut for the side on 4 April 2015, coming on as a second-half substitute in a 4–1 victory over
Toronto FC II, the first victory in club history. Jean-Baptiste was released by New York Red Bulls on 26 June 2015.
Nyköpings BIS After spending 14 months attempting to get a work permit in Spain, Jean-Baptiste signed for Swedish
Ettan side
Nyköpings BIS in August 2016. He became a key player for the club, earning a contract extension before the end of the 2016 season. The following season, he made 22 league appearances, scoring two goals, and made another two appearances in the
Svenska Cupen. He made eleven league appearances that season, scoring one goal, and helped the club earn promotion to the
Superettan via playoffs.
Valour FC On 14 January 2020, Jean-Baptiste signed with
Canadian Premier League side
Valour FC. He made his debut for Valour on 16 August against
Cavalry FC, playing the full 90 minutes in a 2–0 defeat. The club announced Jean-Baptiste's return for the 2021 season on 2 October 2020. On 22 July 2021 Valour announced Jean-Baptiste had suffered a torn
ACL injury in his left knee, sidelining him for the rest of the 2021 season. On 18 October, he was re-signed for the 2022 season. In January 2024, Jean-Baptiste announced on his Twitter account that he was departing Valour FC after the expiration of his contract.
Westchester SC In January 2025, he signed with
Westchester SC in
USL League One.. ==International career==