Cieplucha began competing on the ISU Junior Grand Prix series in 2003. He won the Polish national junior title in the 2004–05 season. In 2006–07, Cieplucha made his international senior debut at the 2006 Karl Schäfer Memorial and also appeared as a senior at the Polish Championships, but competed mostly on the junior level internationally until the end of the 2007–08 season. He competed twice at the World Junior Championships, finishing 20th in 2007 and 24th in 2008.