Senior Java Developer with Multithreading

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 Senior Java Developer with Multithreading for our Sofia office to make the team even stronger.


  • 4+ years of experience in software development;
  • Deep knowledge of and proven experience in:
    • Java 8; Messaging Systems and APIs (f.e. JMS, Kafka, RabbitMQ);
    • Linux & Networking;
    • High quality design skills;
    • Multithreading;
    • Proven experience with Build Tools and Continuous Integration.
  • Development experience in large scale, high volume, multi-threaded and highly distributed systems;
  • Testing experience (TDD/ATDD);
  • Developing and analyzing real time and high availability systems;
  • Agile mindset;
  • Spring (Core);
  • Team player, self-motivated, well-organized, strong communicator, driven and committed;
  • Experience working in a dynamic environment;
  • Experience working in the complete Software Development Lifecycle;
  • Fluency in English.

Nice to have

  • Front to back awareness of processes within an investment bank (from sales to back office);
  • Continuous Delivery (CI, Integration Testing, Automated Deployment);
  • NoSQL, KDB, Cloud development experience.

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.