oracle apex solution architect
1 Αυγ 2026 · Epsilon Net
Τι θα κάνεις
- Ηγείσαι της αρχιτεκτονικής και σχεδιασμού λύσεων για εφαρμογές Oracle APEX
- Μεταφράζεις επιχειρησιακές απαιτήσεις σε τεχνικές λύσεις και σχεδιασμό εφαρμογών
- Ορίζεις την αρχιτεκτονική εφαρμογών, βάσεων δεδομένων, ενσωματώσεων και ασφάλειας
- Σχεδιάζεις και αναπτύσσεις πολύπλοκες εφαρμογές Oracle APEX και επαναχρησιμοποιήσιμα components
- Καθιερώνεις πρότυπα ανάπτυξης, κατευθυντήριες γραμμές κώδικα και βέλτιστες πρακτικές
- Αρχιτεκτονείς ενσωματώσεις με Oracle databases, REST APIs και τρίτες εφαρμογές
- Βελτιστοποιείς την απόδοση, την κλιμάκωση και τη συντηρησιμότητα των εφαρμογών
- Παρέχεις τεχνική καθοδήγηση σε developers και ομάδες ανάπτυξης
- Πραγματοποιείς ανασκοπήσεις αρχιτεκτονικής, κώδικα και αξιολογήσεις λύσεων
- Υποστηρίζεις στρατηγικές ανάπτυξης σε cloud περιβάλλοντα συμπεριλαμβανομένου OCI
- Διασφαλίζεις τη συμμόρφωση με πρότυπα ασφάλειας, διακυβέρνησης και διαχείρισης δεδομένων
- Συνεργάζεσαι με διαχειριστές έργων, business analysts, DBAs και λοιπούς stakeholders καθ' όλη τη διάρκεια των έργων
Βασικές προϋποθέσεις
- 8+ χρόνια εμπειρίας
- Oracle APEX, Oracle Database, SQL και PL/SQL
- RESTful Web Services, Oracle REST Data Services (ORDS)
- JavaScript, HTML, CSS
- Σχεδίαση αρχιτεκτονικής εφαρμογών και Μοντελοποίηση δεδομένων
- Ασφάλεια εφαρμογών, authentication και authorization frameworks
- Ενσωμάτωση με εξωτερικά συστήματα
- Technical leadership, Ανασκόπηση κώδικα και αξιολόγηση αρχιτεκτονικής
- Στρατηγικές deployment σε cloud συμπεριλαμβανομένου Oracle Cloud Infrastructure (OCI)
- Πληροφορική / Πληροφοριακά Συστήματα / Μηχανική
Παροχές
- Ανταγωνιστικός μισθός.
- Συνεχής εκπαίδευση και ευκαιρίες επαγγελματικής εξέλιξης μέσω Epsilon Training & Epsilon College.
- Ιδιωτική ιατρική ασφάλιση και υπηρεσίες ψυχολογικής υποστήριξης.
Περιγραφή Θέσης
Epsilon Net is seeking an experienced Oracle APEX Solution Architect to lead the design, development, and implementation of enterprise-grade applications in the field of Payroll, Time Attendance and HR, using Oracle APEX. The successful candidate will provide technical leadership, define solution architecture, collaborate with business stakeholders, and ensure scalable, secure, and high-performance solutions that align with organizational objectives.
Key Responsibilities:
Lead architecture and solution design for Oracle APEX applications.
Translate business requirements into technical solutions and application designs.
Define application, database, integration, and security architecture.
Design and develop complex Oracle APEX applications and reusable components.
Establish development standards, coding guidelines, and best practices.
Architect integrations with Oracle databases, REST APIs and third-party applications.
Optimize application performance, scalability, and maintainability.
Provide technical leadership to developers and development teams.
Conduct architecture reviews, code reviews, and solution assessments.
Support cloud deployment strategies, including Oracle Cloud Infrastructure (OCI) environments.
Ensure compliance with security, governance, and data management standards.
Collaborate with project managers, business analysts, DBAs, and stakeholders throughout the project lifecycle.
Required Qualifications:
Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field
8+ years of software development experience
5+ years of hands-on Oracle APEX development experience
Strong expertise in:
Oracle APEX
Oracle Database
SQL and PL/SQL
RESTful Web Services
JavaScript, HTML, CSS
Oracle REST Data Services (ORDS)
Experience designing enterprise application architectures
Experience with application security, authentication, and authorization frameworks
Strong understanding of data modeling and database design
Experience integrating Oracle APEX with external systems
Strong analytical and problem-solving skills
Preferred Qualifications:
Oracle APEX Professional Certification
Experience with Oracle Cloud Infrastructure and/or Oracle Integration Cloud
Knowledge of DevOps, CI/CD pipelines, and Git-based source control
Experience leading enterprise digital transformation projects
What We Offer:
Competitive salary
Ongoing training & career development (Epsilon Training & Epsilon College).
Private medical insurance & psychological support services.
Multi-awarded workplace (Fortune’s 100 Best Companies to Work For in Europe 2024, Best Workplace in Technology, Best Workplaces for Women).
Περιγραφή Εταιρείας
𝟔𝐭𝐡 𝐄𝐔𝐑𝐎𝐏𝐄’𝐒 𝐁𝐄𝐒𝐓 𝐖𝐎𝐑𝐊𝐏𝐋𝐀𝐂𝐄 & 𝐈𝐂𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 𝐎𝐅 𝐓𝐇𝐄 𝐘𝐄𝐀𝐑 𝟐𝟎𝟐𝟑 🏆
EPSILON NET is a continuously growing Group of Companies dedicated to information technology, digital content development, and vocational training.
It employs more than 1500 employees and has a certified network of 500 partners throughout Greece.
As the catalyst in the Digital Transformation of Greek Enterprises, the Group invests continuously in state-of-the-art technologies offering a range of holistic solutions covering the most demanding and contemporary needs. EPSILON NET Group of companies is a one-stop-shop destination for the modern professional, as it provides combined comprehensive information 24/7 and vocational training services.
Today, 29 specialized companies are the subsidiaries of the EPSILON NET Group, ensuring Group’s leading position in the Greek business market.
Περιγραφή Εταιρείας
𝟔𝐭𝐡 𝐄𝐔𝐑𝐎𝐏𝐄’𝐒 𝐁𝐄𝐒𝐓 𝐖𝐎𝐑𝐊𝐏𝐋𝐀𝐂𝐄 & 𝐈𝐂𝐓 𝐂𝐎𝐌𝐏𝐀𝐍𝐘 𝐎𝐅 𝐓𝐇𝐄 𝐘𝐄𝐀𝐑 𝟐𝟎𝟐𝟑 🏆
EPSILON NET is a continuously growing Group of Companies dedicated to information technology, digital content development, and vocational training.
It employs more than 1500 employees and has a certified network of 500 partners throughout Greece.
As the catalyst in the Digital Transformation of Greek Enterprises, the Group invests continuously in state-of-the-art technologies offering a range of holistic solutions covering the most demanding and contemporary needs. EPSILON NET Group of companies is a one-stop-shop destination for the modern professional, as it provides combined comprehensive information 24/7 and vocational training services.
Today, 29 specialized companies are the subsidiaries of the EPSILON NET Group, ensuring Group’s leading position in the Greek business market.