Portsmouth Football Club have agreed a deal for Josh Oluwayemi to depart the club and join Finnish top-flight side FC Lahti.
The 22-year-old goalkeeper arrived at Fratton Park from Tottenham in the summer of 2022 and made a total of nine appearances for the Blues.
Four of those outings were in League One matches last season, with the former England youth international keeping a clean sheet in the home victory over Burton.
"He’s been a pleasure to work with ever since I arrived at the club and we wish him all the best for the future."
Blues boss John Mousinho said: “We wanted to make sure we found the best possible move for Josh for the next stage of his career.
“He’s been a pleasure to work with ever since I arrived at the club and we wish him all the best for the future.”
Oluwayemi joined Chelmsford on loan last summer and impressed for the National League South side before injuring his thumb in November.