Kozak Group
Zaporizhzhya/Ukraine, Kiev Ukraine
23 Projects completed
CONTACT Kozak Group
Kozak Group is a custom software design and development firm with over 5 years of commercial experience building business-critical web and mobile applications.

We offer various services including product development, architectural guidance, team building, and software development.

We specialize in using JavaScript frameworks to build web and mobile applications for various industries, as well as E-commerce websites using Magento and Magento 2.

We prefer to be your partner, not your vendor. We’re not here just to sell you our services. As your partner, we help you stay ahead of the competition in the digital age, putting you in the top league.

We achieve all of these by our team of industry experts who adhere to best practices and standards.

Headquartered in Zaporizhzhia, Ukraine, with an R&D branch in Kyiv, Ukraine.

Visit our website to learn more about us - Kozak-group.com
Kozak Group
Selected projects


Key people


Sergei Bliznyuk, Co-founder, CTO
Sergei Bliznyuk
Co-founder, CTO

Co-Founder and CTO

Pavel Ivanov, Team Lead
Pavel Ivanov
Team Lead

Team Lead

Portfolio highlights


Jul `18 – Jan `19

6 months


The crowdfunding project based on the blockchain to securely conduct an ICO and then generate and distribute tokens. The platform is disrupting the traditional fundraising and financing models, with an initial focus on early-stage projects. AllianceBlock Platform has main Features as Smart Wallet, Digital Identity, Token Swap. AllianceBlock uses structured data, unstructured data, community input, and proprietary technology to rate both projects and community members.


Blockchain & Cryptocurrency


Blockchain-based platform

Oct `19 – Dec `19

2 months


Cabdo is an application we fully developed, with a responsive design and functionality that is similar to the well known Uber application. The uniqueness of this app allows it's user to order a personal driver with elegant sedans and can also serve as a traditional taxi. You confirm your location on the cabdo app and you can see your driver's route right on your mobile.


Logistics & Transportation

Feb `18 – Dec `19

1 year

Intel Retail Edge Program

Boost Your Knowledge of Intel processors and technologies with engaging learning activities, in-depth articles, and helpful tools

Oct `19 – Dec `19

2 months


A web application for mothers and mothers-to-be. It allows the user to track all the stages of the pregnancy and the development of the baby. And that's not all: also it gives the user personalized relevant tips and reminders about the important things like vaccines and due for doctor visits.

Feb `18 – Jul `18

5 months


Chirpy - NPS solution for bots and AI. It provides functionality for gathering feedback directly from your bot experience in Facebook Messenger, Slack, MS Teams and more



Certificates & Awards


Upwork top rated
YouTeam partner