Career
Early career
Mera began his youth career at Avântul Reghin and at 15 years old he was transferred at Poli. Politehnica Timișoara
He signed in 2003, where he was still young, and he play for second team He scored his first goal in Liga I match against Universitatea Craiova.
Mera makes his European debut against Ajax Amsterdam in away match, score 0-0.
Loan-out
Mera was loaned to CFR Timișoara for one year, making eleven appearances and scoring two goals. Next team where Mera was loaned out it was FCM Reșița where he played 16 matches.
He was loaned out this time at CS Buftea with another 15 players from second team He scored one goal in 15 appearances.
Mera was loaned out at first divisioner Gloria Buzău where he scored three goals against Argeș Pitești, Gaz Metan Mediaș and Football Club Vaslui.
Alania Vladikavkaz
On 2 August 2012, Mera joined Russian Premier League side Football Club Alania Vladikavkaz on a three-year contract. American College of Surgeons Poli Timișoara
On 24 February 2014, Mera joined Liga 1 side American College of Surgeons Poli Timișoara on a one-year contract.