Java Developer

About the role

GRNET S.A. provides internet connectivity and e-infrastructure services to the Greek educational, academic and research community. It is looking for a Java developer to design and implement services that extend its service portfolio, including big data analytics and identity management, and to build services for European e-infrastructures such as the European Open Science Cloud (EOSC). You will join a team of engineers focused on mission-critical services with high availability, performance and security.

Key responsibilities

• Design solutions for scalable, fault-tolerant, highly available web services serving hundreds of thousands of users.
• Develop software to extend GRNET's existing service portfolio for e-infrastructures.
• Take part in the development teams of several European research projects.

Required profile

• Bachelor's or Master's degree in Computer Science, Information Technology or a related field.
• 2 years of proven experience developing services with Java.
• Experience designing and implementing RESTful APIs.
• Experience with unit and integration testing and continuous integration.
• Creativity, innovation spirit, teamwork, dynamic personality and willingness to deliver results on time.

Required skills

• RDBMS databases (MySQL, PostgreSQL) or NoSQL (MongoDB).
• Plus: Git, shell scripting on Red Hat or Debian systems, infrastructure provisioning tools (Ansible, Puppet), big-data frameworks (Flink, Spark), Apache Quarkus and agile methodologies.

What we offer

• Opportunities for international collaboration.
• Training and conferences to develop personal skills.
• A modern, friendly and innovative working environment.