Zabijako/Enbert's international debut came in October 2015 at the 2015 Mordovian Ornament, a Challenger Series (CS) event at which they won a silver medal. In November, the pair appeared for the first time on the Grand Prix series, placing fifth at the 2015 Rostelecom Cup. In early December, they finished fourth at the 2015 CS Golden Spin of Zagreb and third in the CS standings. At the 2016 Russian Championships, the pair placed fifth in both segments and overall.