Senior Java Developer for Inovvo (Dnipro)

Dnipro, Ukraine


Inovvo provides focused, value driven analytical solutions to mobile operators, helping Marketing, Care and Network organizations gain key insights into subscriber experience and usage characteristics on the mobile network.

Read more about the client


On behalf of Inovvo , Ciklum is looking for Senior Java Developer to join their Dnipro team.


  • Implementing modules for big data frameworks Storm, Spark;
  • Storm clusters deployment and maintenance;
  • Data analysis;
  • Communication with team and knowledge gaining/sharing;
  • Documentation writing/updating.


  • Strong knowledge of Java;
  • Experience of developing distributed heavy loaded systems;
  • Spark;
  • SQL (we are using Vertica, MySql and MsSql);
  • English Upper-intermediate or above;
  • Knowledge in Linux servers administration.


  • Groovy;
  • Hadoop, Hive, Yarn;
  • Apache Storm;
  • Junit;
  • AI / Machine Learning model building;
  • Bug tracking system (Jira).

Personal skills

  • Self-motivated;
  • Oriented to long-term life results;
  • Interested to work with huge systems;
  • Attentive to details;.
  • Analytical way of thinking.

What's in it for you

  • Unique working environment where you communicate and work directly with client;
  • Variety of knowledge sharing, training and self-development opportunities;
  • An opportunity to work with the latest big data technologies, and build solutions that handle massive amounts of data;
  • An opportunity to influence the evolution of our analytics platform;
  • Competitive salary;
  • State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions.