I help companies design their apps and websites so that they can grow their business online.

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I also create professional templates, ...

Blueprint for Sketch

iOS 10 responsive UI kit tailored to efficient app design, available for Sketch.

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so I could effectively work with my clients …

and make every one of them happy!

  • 😎 Salvatore Salpietro


    Denis is the kind of designer that you hope to find. And with so many projects, I go through a lot of them. Hopefully I can keep Denis around for a long time. He delivers on-time, and he finds good solutions for problems that may be seen as "blockers".

    Out of the box thinking + on-time delivery = a rare find and truly valuable. I look forward to more projects with him.

  • 🤠 Slavo Pastor

    Tracktivity & HEA Connect

    Working on the Tracktivity app with Denis has been a great experience! We went into the project with some ideas and concepts with respect to UIX but Denis grabbed the opportunity and gave the project a very unique look and feel, taking the original concept to new levels.

    Denis is very creative, with great eye for functionality and so his ideas never sacrifice form over function. Looking forward to working with Denis on the next iterations of the Tracktivity app, it's been a very exciting journey so far!

  • 👨‍🎨 Irakli Jokhtaberidze


    Denis is a superb, meticulous designer. He is a burning entrepreneur at heart and always suggests innovative solutions. I had a great pleasure working with Denis on an experimental app for iOS - HUGE TV.

    Denis is very easy to communicate with and his relationship and teamwork makes him an invaluable human capital not only for Tapmates, but for every startup. I am looking forward to working with Denis on future startups and making the world a better place, one design at a time.

  • 🙃 Elliott Gibb


    Denis is a rare breed of designer, extremely adept across a wide range of disciplines, and unconstrained by classic graphic design thinkings. Ultimately this results in a creative and non-conformist approach to design which has been a joy to behold.

    Denis worked extensively on our project and always approached it with the upmost of enthusiasm, passion and integrity. Deadlines were met (or even better, beaten) consistently and the results were above and beyond our expectations. From mock ups through to implementation, you need Denis on your team.

  • 👩🏻 Soňa Jonášová

    Institute of Circular Economy

    We have been working with Denis since the founding of our organization. His professional approach and experiences helped us to create a corporate identity that is at the moment the basis of our external communication. Denis always brings new, smart and simple ideas that all our new projects gently and appropriately integrate into our visual presentation. I really enjoy discussing and working with Denis and looking forward to our long term cooperation.

Find one directly at hello@rojcyk.com