Blendi Gonxhe became known as part of the Student Movement in 1990.
He was one of the active students in the conversation with Ramiz Ali, where, alongside Azem Hajdar, he articulated the regime change in our country.
Afterwards, he was one of the founders of PD but did not continue his political engagement in this political force.
Throughout the years of public engagement, Blendi Gonxhja has founded and directed many youth organizations and associations, non-governmental and humanitarian, such as: the Youth Federation, the Student Council, the Swiss Foundation in Aid of Schools, as well as holding key roles in the Forum for Democracy and Democratic Alliance.
In 1998, Blendi Gonxhja was appointed Chief of Cabinet of the Minister of Culture, Youth and Sports, Edi Rama.
He was committed to the development of protective and sustainable policies which were finalized with the recognition of Butrint as a National Park.
In 2000, Blendi Gonxhja was appointed Vice Mayor of the Municipality of Tirana.
Three years later he dedicated himself to the activity as an entrepreneur in the field of services related to the transport of passengers and vehicles in Greece and Albania.
From August 2015, Blendi Gonxhja joined the new team of the Municipality of Tirana led by Mayor Erion Veliaj as General Director of Enterprise No. 1 of the City Workers.
He then directed the Parks and Recreation Agency established by the Municipality of Tirana,
From November 2018, Blendi Gonxhja was appointed by Prime Minister Edi Rama to head the General Directorate of Road Transport Services, an institution under the Ministry of Infrastructure and Energy.
Under his leadership of this directorate, the way of receiving services was changed, as the regional directorates underwent deep transformations.