Logo for AI Machine Vision Autopilot
Modernist Logo for a Fine Art Portal
Iconic logo for Canadian Financial Technology internship program
Modern Monogram Logo for Web Developer
Eclipse Martial Arts
Modern, geometric logo for industrial technology startup
Modern geometric Sun logo
Modern logo for app development and IT consulting company
Logo for architectural 3D renderings studio
Logo for global non-profit science and technology organization
Bold logo in corporate style for company managing industrial patents
Health Insurance Startup logo


Contests won
Runner up
1-to-1 Projects
Repeat clients

M.Sci. in graphic engineering and design - specialized in creating unique, modern branding and clear, intuitive UI solutions.

⏵Extended portfolio: k-xd.com
⏵1-to-1 Projects invitations only

Country: Serbia. Member since: April 26, 2010


5.0 stars - 36 reviews

Most Recent Reviews

"Stellar work. The last Jedi of logo designers."
Anonymous client
"Amazing job, very creative and got right into the essence of the product "
Profile picturemike.dewhirst
"Quick efficient, a bit more work than agreed. Excellent service as always"
Profile picturemike.dewhirst
"Great work as usual, quick, excellent comms - highly recommended!"
Profile picturemike.dewhirst
"Fantastic work and responsive service all the way around. "
Profile picturetimothysullivan7792
"Wow, what a fantastic experience! Kosta was absolutely exceptional and we’re delighted with the finished result. As a first-time user of 99designs I initially found the experience rather overwhelming, and was concerned that I might not provide designers..."
Profile pictureksmartv
"What can I say.. always a pleasure to work with!"
Anonymous client
"The absolute best web designer we've ever worked with. Very happy as always!"
Anonymous client
"Great Job, Thank you very much!"
Profile picturedan 2s
"Despite only agreeing to do one revision, the first version was a little off so Kosta did another at no extra cost and the final version was superb as always. Highly recommended."
Profile picturemike.dewhirst
"Kosta is amazing. If I need any more design work, he's my go-to artist. He's skilled, creative and lightning quick. Hire him. You'll be glad you did."
Profile picturekekich
"Great job and super fast!"
Anonymous client
"Fifth time workin with Kosta. What do I need to say... I just love working with this guy! Excellent performance again!"
Profile pictureMaarten T.
"Kosta is probably one of the best designers I've ever worked with. I mean it. Excellent creativity, prompt, good comms, reasonable costs, fast turn around, reasonable charges."
Profile picturemike.dewhirst
"As in the previous projects with Kosta, everything worked smoothly and we are satisfied with the results."
Profile picturethomcat99
"We did a fast mockup design project with Kosta. His work is great and quick. He is an excellent communicator as well. Very satisfied."
Profile picturetimothysullivan7792
"Amazing speed and artistic insight!"
Anonymous client
"I just love working with Kosta, it's the 3rd logo he made for me and once again I'm very happy with the result. I can say for sure I'll hire him again in the future!"
Profile pictureMaarten T.
"I love my new business cards! Thank you very much Kosta, I will have more work for you in the future."
Profile picturedan 2s
"The designs blew me away! Fast and extremely thoughtful. High quality work by a great artist."
Profile picturechangeorders
"Did an outstanding job! Was the best designer out of over 150 designs and made amazing iterations after he was selected. Well done!"
Profile pictureSPIDR Tech
"Light speed service!"
Profile pictureChadtrob
"Once again, first class work! more responsive than my next door neighbor, great to work with as always."
Profile pictureChadtrob
"knocked it out of the park! very talented designer, very responsive, took all of the frustration out of the process"
Profile pictureChadtrob
"3rd time working with Kosta .. again a real pleasure to work with!"
Profile pictureMaarten T.
"Kosta delivered right on the spot! I had a clear view what I wanted and Kosta just nailed it on the first draft. Really happy!"
Anonymous client
"Great guy - Kosta will lead you through the design process to create a unique design, matching your purpose :)"
Profile picturethomcat99
"Kosta-xd is an outstanding designer to work with. He is quick in response, very creative and at the same time very open to suggestions. What impressed me most, was the fact that he had already handed in a great design but surprised us with a totally new..."
Anonymous client
"SUPERB job as usual. Always a pleasure sir. Well done. Until next time. -Anonymous"
Profile pictureMike Barnes
"Kosta did an excellent job. Easy to work with, goes above and beyond, exceeded my expectations. Hopefully will collaborate again one day. Highly recommended to others looking for 1-1 projects."
Profile pictureMike Barnes
"As I needed business cards within a few hours, kosta-xd was so kind to come up with a design within a VERY short time frame! Afterwards he was so kind to also include the files for my spot-UV business cards. For the invoice design, it was a bit of a..."
Profile pictureMaarten T.
"Kosta-xd really took the time to read the brief and then took his time to create a first design. Although it wasn't my favorite design, he was able to come up with a totally different design which because the winner of the contest. Kosta-xd is reall..."
Profile pictureMaarten T.
"Fantastic designer. Takes great direction. Understands the Client needs and iterates quickly. Would absolutely work with him again. "
Anonymous client
"A great experience. Kosta designed an uncluttered yet stunning logo, which expertly interpreted every little detail in my brief. Kosta is a very professional and creative designer, and a nice guy as well."
Anonymous client
"Again great job, thanks Kosta! "
Profile picturethomcat99
"Very fast and professional. Would definitely work with again!"
Profile pictureMindTalkTech
"Our experience working with Kosta was very good and we'd like to coninue working together: - Very good understanding of our detailed briefing for a complex app. - Excellent design based on our concepts. - Very fast reaction to our feedback and questi..."
Profile picturethomcat99
"Fantastic and easy to work with. Listens to direction extremely well! Very satified customer here!"
Profile picturePhinicks
"Excellent design, followed the design specifications the best out of all other designers I worked with. Would definitely recommend to anyone wanting professional work with a rapid response!"
Profile pictureKenji Suenobu