4irelabs works since on 2011, with HQ in Kyiv, Ukraine and representation in Singapore & Stockholm. We work under the holacracy self-organization framework, use lean and agile approaches for our work.

Our Values

  • Freedom

  • Team care / close relations

  • Self-development & growth

Core Team


  • ​Kirill Kirikov​ – Lead Blockchain Developer: Ethereum/Solidity, Hyperledger, Multichain

  • Oleg​ Bugrovoy – Lead Blockchain & Backend EngineerA skilled backend/blockchain engineer with management skills.

  • Bohdan​ Malkevych – Blockchain Engineer

  • Roman Malkevych – Blockchain Engineer

  • Yura Riznyk

  • Stas Varetsky

  • Andrey Krit

  • Yaroslav Morgunov

Admin team

​Mere on

History & Achievements

  • Our Services and Products are Preferred by 40+ companies

  • We've Successfully Released Over 180 projects

  • Trusted partner of YouTeam & Digitalogy

Opportunities to work with 4irelabs

  • Be our customer for solutions & services (obviously) – contact Helen

  • Be our sales partner & earn commission on the revenue brought – contact Helen, she'll send a partnership agreement

  • Be our research partner – contact Kirill

  • Support our local engineering community "BUIDL ua" – contact Max

  • Join our team – contact Max

  • Get us to speak at your event – contact Helen

  • Get our comments or interview on our profile topics – contact Helen

  • Present us products and frameworks that we can provide for our customers – contact Helen