Lead Java Engineer

Kharkiv, Ukraine

Striving for excellence is in our DNA. Since 1993, we have been helping the world’s leading companies imagine, design, engineer, and deliver software and digital experiences that change the world. We are more than just specialists, we are experts.


As a Lead Java Engineer, you will live on the front lines of the products we create, and build features used by millions of people every day.

Our customer is the world's leading live event high tech ticketing company with more than 12,000 clients in 21 countries worldwide, based in Seattle. As an American ticket outlet, sales over 465 million tickets each year.

We are looking for strong Full Stack Lead Java Software Engineer with JavaScript expertise to join the team working on a new system/tools development for customer’s Resale Platform, which consists of Order Processing, Fulfillment and Delivery & Post-Purchase Management Services. Project solutions will include: user service, an accessible interface for goals setting, such as sell-through or margin, machine learning tool, real-time data storage streamed by Kafka and data reduction to a model by Apache Storm.

Project technologies and tools

  • Java;
  • REST/SOAP web services;
  • Spring;
  • MyBatis, Oracle DB, MongoDB;
  • JMS, Apache ActiveMQ;
  • ZooKeeper;
  • Jetty, Tomcat;
  • JUnit, Cucumber, Mockito, Wiremock.


  • Implement solutions for digital consumer experiences;
  • Suggest existing solution improvements, raise performance;
  • Provide technical problems resolution, apply critical thinking on development approach;
  • Define and implement Unit tests;
  • Collaborate on cross-cutting issues such as architecture;
  • Implement new functionality;
  • Support of existing functionality;
  • Develop infrastructure and provide deployment strategies.


  • 5+ years of experience in Java development;
  • Software architecture skills;
  • Algorithms skills, Computer Science graduate would be a plus;
  • Deep knowledge of Kafka (Apache Storm as a plus);
  • Strong JavaScript and Frontend skills;
  • Production experience with React;
  • Knowledge of AWS services would be a plus;
  • Angular experience would be a plus;
  • Ability to work independently;
  • At least Upper-intermediate English skills – both verbal and written (B2).

We offer

  • Competitive compensation depending on experience and skills;
  • Individual career path in engineering;
  • Social package - medical insurance, sports;
  • Compensation for sick lists and regular vacations;
  • English classes with native speakers (certified English teachers);
  • Flexible work hours.