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about project

The challenge

The team had a task to create a system for HR management. The distinctive feature was that piece of information was stored in blockchain.

There were the following functional and technical requirements:

  • User-friendly interface
  • Tool for creating company’s organizational structure
  • Personal accounts of staff members
  • Calendar with birthdays and leave schedule
  • Ability to notify the colleagues about planned leave
  • Information about projects which colleague are assigned in.
  • E-mailing, chatting between staff members
  • Document management
  • Payroll
  • Integration with task tracker for developers (Jira)
about process

What we did

The development process and communication with the client

For project development, we chose an agile methodology Scrum. Mainly the development was divided into two-week sprints.

At the end of each sprint, we demonstrated a demo of upcoming release to the client and made required refinements. After thorough testing, we deployed new functional in the production for the product to bring the best value to the business.

What we did.

The features


Colloquium is a unique CRM system. A distinctive feature of the system is the presence of smart contracts in all processes: from assessing the level of knowledge to approval of going on vacation.


The next feature is the ability to customize the personal growth system based on gamification using internal tokens.

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About technology


We use the most progressive technologies and programming languages to fit your specific requirements.








The result

Inn4Science team has created a unique HR CRM containing blockchain-based data storing and
using an internal token for staff rewarding and development.

As the result, we have developed and launched a well-functioning, secure, fault-tolerant platform for HR management, implemented initial elements for effective usage on all types of devices.

The platform can significantly reduce operation costs and paperwork not to
mention providing a clear vision of human resources processes in the company.

Colloquium is a reliable tool for both small and enterprise businesses as it
ensures great scalability, resilience and effective usage on all types of devices.