What departments does CheckiO have?

CheckiO has employees across 3 departments including Business Development, Customer Success, Engineering.

What is the largest department at CheckiO?

The largest department at CheckiO is Business Development with 1 employees.

Where are CheckiO employees located globally?

CheckiO has employees across 2 continents and 5 countries including Ukraine, Slovakia, United Kingdom Of Great Britain And Northern Ireland, United States Of America, Dominican Republic.

How has CheckiO's team size changed over time?

CheckiO's team has grown from approximately 1 to 2 employees based on available data.

Learn more at LeadIQ.com

CheckiO Employee Directory

E-Learning ProvidersNevada, United States2-10 Employees

Based in Las Vegas, Nevada, CheckiO operates as an online learning platform that uses interactive games and competitions to engage developers. The service offers a competitive arena for experienced programmers to test skills and share knowledge. It also supports novice coders through a self-guided community where code reviews and feedback are integrated into gameplay. The company is run by a small team.

In the e-learning space for developers, CheckiO positions itself as a bridge between individual learning and community-driven practice. IT organizations can use the platform to connect with motivated, creative coders and to gauge potential leadership within the talent pool. A notable recent development, announced in October 2020, added a new section to user profiles showing which language features a user has already used and which remain to be explored.

CheckiO Global Highlights

Europe
5

Ukraine
2
United Kingdom Of Great Britain And Northern Ireland
2
Slovakia
1

North America
3

United States Of America
2
Dominican Republic
1

CheckiO's Leadership

R. H.
Head Of Business Development
Mobile Phone
Email
E. Z.
Account Manager
Mobile Phone
Email
D. K.
Developer
Mobile Phone
Email
J. C.
Justice Peace
Mobile Phone
Email

CheckiO Employee Metrics

100%

50%

2026

2025

Sales
Other

Contact profiles from CheckiO

Name

Title

Contact

Location

Last Update

R. H.
Head Of Business Development
Mobile Phone
Email
United Kingdom
Apr 17, 2026
E. Z.
Account Manager
Mobile Phone
Email
Ukraine, Sumy
Aug 04, 2026
D. K.
Developer
Mobile Phone
Email
Ukraine
Oct 25, 2025
J. C.
Justice Peace
Mobile Phone
Email
United Kingdom, England
Sep 14, 2026

Frequently Asked Questions

What is CheckiO known for?

CheckiO operates in the E-Learning Providers industry. Explore CheckiO's company overview page for more information.

What is CheckiO's most common email format?

CheckiO employees' email format typically follows the pattern of First@checkio.org. Trying to find reliable and up-to-date employee contact data? Find more CheckiO email formats with LeadIQ.

How many employees does CheckiO have currently?

CheckiO has approximately 3 employees as of August 2026. These team members are located across 2 continents, including Europe and North America.

Who are CheckiO's key employees and leadership?

As of August 2026, CheckiO's key employees include:

Head Of Business Development: R. H.
Account Manager: E. Z.
Developer: D. K.
Justice Peace: J. C.

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CheckiO Employee Directory

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