Joachim, who joined City from Aston Villa in 2001 but spent most of his time at Highfield Road injured or unavailable, scoring eleven goals in 56 matches, joined Kings Lynn in June 2008.
He scored against Stalybridge yesterday in a 1-0 win and told BBC Radio Norfolk that he has no plans to retire: "I've only signed until the end of the season, but I'll be willing to sign another contract here if it's available. "I've not got any plans of retiring just yet."
Joachim has also played for Leicester, Villa, Leeds, Darlington, Walsall on loan and Boston United.