Lead Java Developer

Sofia, Bulgaria

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.


Currently we are looking for a Lead Java Developer for our Sofia office to make the team even stronger.


  • Leading a project team of 4-8 developers and 1-3 QAs;
  • Making decisions in technical questions;
  • Sometimes acting as a Scrum Master;
  • Reviewing source code of the team;
  • Supervising team members work.


  • 6+ years of experience in software development or a related field;
  • Team management experience (5-10 members);
  • 2+ years of Agile, Scrum experience (as a Team Leader and Scrum Master);
  • Deep knowledge of and proven experience in:
    • Java, J2SE;
    • Spring, Hibernate, Maven;
    • Oracle, PL/SQL or other database;
    • Linux & Networking;
    • Design Patterns;
    • Build Tools.
  • Fluency in English and good English writing skills to liaise with other teams, support staff, end users, and business management people;
  • Team player, self-motivated, well-organized, strong communicator, driven and committed;
  • Must be able to work in a fast-paced environment, with strict timescales;
  • Proven ability to build and deploy platforms that run 24/7.

Nice to have

  • Experience with Big Data: Mongo DB or other;
  • Work experience on projects with High Performance / Low Latency aspects;
  • Developing and analyzing real time business critical systems;
  • Experienced in software performance measurements and improvements;
  • Experience with low latency technology – solutions need to be sub-millisecond latency;
  • Experience with messaging application design and protocols;
  • Good understanding of network level socket programming;
  • Continuous Integration (Jenkins, Bamboo);
  • Big Data, NoSQL experience;
  • Cloud development experience;
  • HTML(5)/CSS/AJAX knowledge.

We offer

  • Attractive salary, additional health and dental insurance as long as other social benefits;
  • Personal development program that will allow people to be valued for their strengths;
  • Wide range of professional trainings and workshops;
  • Broad projects variety and possible mobility between projects over the time;
  • Experience exchange with colleagues all around the world;
  • Work-life balance and flexible schedule, team buildings and sport opportunities;
  • Modern office in the Infinity Tower business center.