From 1813 to 1816 he studied under Konstantinos Vardalachos, a famous professor of the time, at the Greek-language Princely Academy of Bucharest.
Returning to Walachia in October 1825, he was appointed Professor of philosophy at the Saint Sava Academy, where he taught until 1828, when Bucharest was occupied by the Russian Army.
In 1828–1829 he went to Buda, where he printed his translation from Johann Gottlieb Heineccius's work, Elementa Philosophiae Rationalis et Moralis (1726), a handbook of history of philosophy, logic and ethics.
In fact, Poteca had been outspoken in his speeches that slavery should be abolished, because it contradicts both Christian religion and natural law.
For Poteca the teachings of Jesus Christ were identical to those of the nature, and they could be synthesised in the Golden Rule; or, having slaves is against this moral principle.