backend developer
13 Οκτ 2026 · Quality & Reliability
Τι θα κάνεις
- Αναπτύσσεις και συντηρείς υπηρεσίες Java με Spring Boot, με καθαρό, ασφαλή και αποδοτικό κώδικα.
- Βελτιώνεις την ποιότητα και την απόδοση μέσω επαναχρησιμοποιήσιμων βιβλιοθηκών, peer reviews, SonarQube και βελτιστοποίησης βάσεων δεδομένων.
- Γράφεις και συντηρείς unit tests με JUnit και Mockito, εφαρμόζεις TDD και τεκμηριώνεις backend ανάπτυξη.
- Συνεργάζεσαι με Front-End, QA και senior developers και συμμετέχεις σε stand-ups, retrospectives και συνεδρίες ανταλλαγής γνώσης.
- Υποστηρίζεις releases, διασφαλίζεις τη συμμόρφωση και επιλύεις backend ζητήματα για την ομαλή λειτουργία των συστημάτων.
Βασικές προϋποθέσεις
- 4+ χρόνια εμπειρίας
- Java, Spring Boot και Backend Development
- SQL με Oracle ή Postgres, JPA/Hibernate και βασική βελτιστοποίηση ερωτημάτων
- Maven και Git
- Object-Oriented Design και Design Patterns
- TDD, JUnit και Mockito
- SonarQube
- Πληροφορικήκατά προτίμηση
Παροχές
- Η θέση προσφέρει ελκυστικό πακέτο αποδοχών, ασφάλιση υγείας και πρόγραμμα compilation από την πρώτη ημέρα.
- Οι εργαζόμενοι μπορούν να συμμετέχουν σε καινοτόμα projects και να λαμβάνουν vouchers για εκπαιδευτικά courses.
- Η εταιρεία οργανώνει επίσης μικρότερες και μεγαλύτερες εκδηλώσεις για team celebrations.
Περιγραφή Θέσης
We are seeking motivated and talented professionals to join our highly skilled teams. As a Mid Back End Developer at Q&R S.A., you will work on designing, developing, and maintaining high-quality backend services for enterprise projects. You will collaborate with cross-functional teams (e.g.…
Περιγραφή Εταιρείας
As a leading System Integrator in Greece, Q&R develops and implements complex, mission critical IT systems and solutions for the major sectors of the economy, focusing on governmental organizations and large enterprises. Q&R has a strong record of successfully completing an extensive list of technology projects for over three decades. The company is certified as per ISO9001:2015, ISO27001:2013, ISO14001:2015, ISO22301:2012, ISO20000-1:2018, and ISO237001:2017.
Q&R Group possesses deep expertise and extensive capabilities in the areas of intelligent workflows, automation, integration, and data management, while actively investing in new emerging technologies based on Artificial Intelligence, Machine Learning, Natural Language Processing, Robotics Process Automation and building specialized solution in the area of sustainability and energy.
The Q&R Group has developed strategic partnerships with the top global technology vendors in these areas like Oracle, Microsoft, IBM, and SAP.
Q&R Group develops own software and markets off-the-self customized vertical applications like ORAMA ERP, DMS, Property Management, and Bank Guarantees Letter Management and information system for the collection, processing, and certification of energy metering data in the context of implementing the energy balance market.
Q&R S.A. founded in 1992, is traded in the Athens Stock Exchange since 2000 (stock symbol: QUAL).
Q&R Group is also active in Cyprus, Brussels, Romania, and broader Balkan area.
Περιγραφή Εταιρείας
As a leading System Integrator in Greece, Q&R develops and implements complex, mission critical IT systems and solutions for the major sectors of the economy, focusing on governmental organizations and large enterprises. Q&R has a strong record of successfully completing an extensive list of technology projects for over three decades. The company is certified as per ISO9001:2015, ISO27001:2013, ISO14001:2015, ISO22301:2012, ISO20000-1:2018, and ISO237001:2017.
Q&R Group possesses deep expertise and extensive capabilities in the areas of intelligent workflows, automation, integration, and data management, while actively investing in new emerging technologies based on Artificial Intelligence, Machine Learning, Natural Language Processing, Robotics Process Automation and building specialized solution in the area of sustainability and energy.
The Q&R Group has developed strategic partnerships with the top global technology vendors in these areas like Oracle, Microsoft, IBM, and SAP.
Q&R Group develops own software and markets off-the-self customized vertical applications like ORAMA ERP, DMS, Property Management, and Bank Guarantees Letter Management and information system for the collection, processing, and certification of energy metering data in the context of implementing the energy balance market.
Q&R S.A. founded in 1992, is traded in the Athens Stock Exchange since 2000 (stock symbol: QUAL).
Q&R Group is also active in Cyprus, Brussels, Romania, and broader Balkan area.