Nicolas Isimat-Mirin

Isimat-Mirin was born in Meudon, in the southwestern suburbs of Paris, to Guadeloupean parents. When he was six years old, his family moved to Roissy-en-Brie. Isimat-Mirin began his career at France at Roissy-en-Brie. During his time there, he became friends with Paul Pogba, Florentin Pogba and Mathias Pogba. Isimat-Mirin then moved to Clairefontaine football academy and is a graduate of football academy.

Valenciennes

After two seasons at Rennes' youth academy after departing Clairefontaine, Isimat-Mirin joined Valenciennes in 2009 and spent his first season with the club's reserve team. Promoted to the first team by manager Philippe Montanier, he made his professional debut on 21 September 2010 as a substitute in a Coupe de la Ligue win over Nîmes, and made his league debut against Brest five days later. He signed his first professional contract, a three-year deal, in October 2010 and made 13 appearances in the 2010–11 season. Isimat-Mirin established himself in the side in the 2011–12 season, signing a contract extension until 2015 and scoring his first goal for the club, against Auxerre, in November 2011; he was also twice sent off, and finished the season with 36 appearances and two goals. The following season he drew interest from Lille and Paris Saint-Germain, with a €2.5 million bid rejected, but he remained at the club, where a series of injuries disrupted his campaign. He made 31 appearances before joining Monaco in 2013.

AS Monaco

On 28 June 2013, Isimat-Mirin left Valenciennes to join the newly promoted Ligue 1 side AS Monaco on a four–year contract for a transfer fee costing 4 million euros. Upon joining the club, he said: "I am very happy to have landed here", he assures, with a smile on her face. Even though I know that there will be enormous competition for my position (Medjani, Abidal, Carvalho). But I am armed for this. Moreover, seeing…

Isimat-Mirin is eligible to play for Guadeloupe through his parents. He later said it would be a "pride for him to try to represent the Guadeloupe colors". In May 2011, Isimat-Mirin was called up to the France U20 for the first time. He made his U20 national team debut, starting the whole game, in a 4–1 win against Mexico U20 on 2 June 2011. Isimat-Mirin went on to make five appearances for France U20 side. In August 2011, Isimat-Mirin was called up to the France U21 squad for the first time. He made his U21 national team debut, starting the whole game, in a 1–0 win against Portugal U21 on 5 September 2011. Isimat-Mirin later made two more appearances for France U21 side.

In February 2026, Isimat-Mirin joined PSV's coaching staff as assistant coach of the under-16 team.