The 27-year-old has scored 23 tries in 94 appearances for the club since joining from Pertemps Bees in 2007.
And Qera insists he had no hesitation in committing his future to Gloucester.
"Firstly I just want to thank God for giving me talent, and for allowing me to sign for Gloucester for another two years," Qera told the club's official site.
"I love the people here, especially the fans and the crowd. It's a different environment altogether, at Kingsholm, it's an unbelievable place to play rugby and it's so easy to feel at home there.
"My whole family, even my kids, they love it in Gloucester.
"I'm happy to have signed this deal, and I will do my best to make sure we can win more silverware for the people of Gloucester."
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