Dix ans plus tard is fine. You just need to write dix in letters, not 10.

If “Dix ans plus tard” feels a little too austere and perhaps lifeless for you, here are a few other possibilities that you may find a bit more dynamic:

Sautons dix ans en avant et le voici aux rênes d’une entreprise informatique.

Faisons un bond de dix ans et …

Or maybe simply reverse the first two parts to avoid a comma and speed up the whole thing:

Le voici dix ans plus tard aux commandes d’une entreprise informatique.