Janković launched her clothing line under the label "Ines Atelier" in 2012 [4] and came out with her first jewelry collection in 2013.[4] According to Serbian Elle Magazine, "Her pieces do not deviate too much from the classics, but they always contain some authentic combination, some characteristic but subtle detail."[5]
Janković has presented at Belgrade Fashion Week several times. Her first show in 2012 was called "Birkin Rapsody" and consisted of dresses, trousers, coats and skirts done in vibrant colours.[6] Her 2013 summer collection, called “Gentle Irony”, had day and evening dresses done in turquoise and sand colors, and was inspired by artist Tamara de Lempicka.[7] In 2014, as part of Belgrade Fashion Week's "Zone 45" project, Jankovic participated in runway shows held in Ljublijana and Zagreb.[8][9] Also seen in Belgrade, the "Glow" collection contained sportswear with futuristic elements and introduced her handmade jewelry line.[10] A later jewelry collection, that came out in 2016, had abstract shapes inspired by the flight of birds and was executed in 3D mesh and leather.[11] The following year, Janković relied on silk cords, Swarovski crystals and semi-precious stones to create her jewelry pieces.[12]
In 2016, her "Modern Bride" wedding collection was described as being minimalist with geometric silhouettes defined by strings and lines.[13][14][15] Her 2018 collection of bridal dresses was inspired by architecture and decorated with pearls, petals and lace.[16] In 2017, Janković was included in a special group show at Belgrade Fashion Week that benefited a charity event.[17]
For her clothing line, Janković imports silks and high-tech fabrics mostly from Japan or Italy.[3] Any motifs on the textiles are hand designed by Janković.[3] The leather used in her moto jackets comes from Serbia and is dyed in several colours like blue, green, red or black.[3]
Popular Serbian actress Jelisaveta Orašanin was married in one of Janković's wedding gowns.[2][18] She also wore one of the designer's outfits at the Cannes Film Festival.[2]
Before working in fashion, Janković was an interior designer.[4]