Software Engineer (Java Back End) – COSMOS BUSINESS SYSTEMS A.E.B.E.

CBS group, one of the largest Technology, Information Technology and Telecommunications groups in Greece and Cyprus, Key Systems Integrators of the Greek and Cypriot Market, with a presence of over 30 years, consists of Cosmos Business Systems SA, Cosmos Consulting and CBS IT Systems (Cyprus) LTD. Our company’s mission is to provide high quality integrated solutions in technology products and services to meet the needs of Private Business Sector and Public Sector Organizations, investing in people and knowledge, a combination that makes it competitive and efficient. COSMOS BUSINESS SYSTEMS S.A., wishes to hire:
Software Engineer (Java Back End)
The successful candidate will join the software & consulting department for developing software applications within co-founded and / or research projects, as well as projects in the field of Public and Private Sector.

Candidate’s profile

  • Information Technology / Telecommunications /Networks / Science (Mathematics/Physics) studies
  • Java 8 or 11
  • Good understanding of Spring Core (version 5 or higher)
  • Spring Data
  • Spring Security (Basic & Oauth2)
  • REST API design
  • Apache Camel / Spring Integration
  • Knowledge of databases (focus on PostgreSQL)
  • Proficient with GIT
  • Familiar with unit testing
  • Ant/Maven/Gradle
  • Swagger API documentation
  • Familiar with IT Security aspects
  • Technical and analytical skills and problem-solving skills
  • Experience in corresponding positions of 2+ years

Nice to have knowledge of

  • Docker Containers
  • Devops Mindset (Jenkins. Nexus)
  • Spring MVC
  • Messaging systems (JMS, ActiveMq, RabbitMq)
  • Knowledge of NoSQL databases (MongoDB, ElasticSearch, Neo4j)
  • Key/Value stores (Redis)

Other skills

  • Ability to manage multiple tasks within specified deadlines.
  • Organizational skills
  • Particular emphasis on team working ability
  • Reliability
  • Good communication skills

We are committed to an inclusive culture that encourages and supports the diverse voices of our employees. We welcome applications from individuals of all genders, ages, sexual orientations, nationalities, ethnicities, religions, beliefs, and ability status and all other diversity characteristics.

Send your CV to
All submissions will be treated as confidential.

Dear Applicants,
After you submit your application, it will be evaluated by Cosmos Business Systems’s Human Resources Department and, if your academic and professional profile meets the requirements of the position in question, we will contact you to schedule a personal interview.
Cosmos Business Systems, will process your Personal Data in its capacity as Data Controller, according to the information you will find available in the following link:
Privacy Notice for processing personal Data
For any clarification or objection related to the processing of your Personal Data by Cosmos Business Systems, you may contact the Data Controller to the following email address: