Shana won the gold medal in the First Asian Grand Prix 2014 in
Bangkok, Thailand. He won another gold medal in the International Archery Tournament 2017, Bishkek,
Kyrgyzstan. In 2019, he won three international medal with first one- a silver medal- came in the ISSF International Solidarity Archery Championships. After that, he won a bronze in the
2019 World Archery Championships, and later, Roman won a gold medal in the Asia Cup ranking tournament. In 2021, he along with
Diya Siddique claimed silver medal in the recurve mixed team event during the
2021 Archery World Cup where Bangladesh emerged as runners-up to Netherlands in the final. Despite losing the final 5–1, it was the best performance by Bangladesh at an Archery World Championship. It also marked the first instance whereas Bangladesh managed to reach final in an event of
Archery World Cup. Shana has left Bangladesh and has settled in USA after taking retirement at 28 due to a clash with the coach and the federation. ==Recognition==