Oracle PL/SQL - APEX developer

Location: Athens, Attica, Greece

Department: DEVELOPMENT

Workplace: hybrid

Employment Type: full

Description

InTTrust is a trusted Technology and Digital Solutions provider creating value for customers, encompassing IT Consulting and Implementation services, Database Operation, Administration and Optimization services, IT Managed Services, Cloud Governance & Security services. We are experts on Digital Transformation Solutions, Custom Applications Development & Application Modernization, IoT and ML/AI solutions, Design and Implementation of Private/Public/Hybrid Cloud solutions together with Multi-Cloud Integration.

We are seeking a dedicated and talented Oracle PL/SQL Developer with expertise in Oracle APEX for building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission-critical applications.

The PL/SQL Developer role involves managing application development while providing expertise in the full software development lifecycle, from concept and design to testing. Responsibilities include designing, developing, and delivering high-volume, low-latency applications for mission-critical systems using Oracle technologies.

What you'll do:

• Contribute in all phases of the development lifecycle.
• Develop efficient and maintainable Oracle PL/SQL and APEX applications, including backend data processing, integration, and database optimization.
• Troubleshoot and resolve application and database issues, optimize SQL queries, and ensure data integrity.
• Ensure designs are in compliance with specifications.
• Prepare and produce releases of software components.
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Demonstrated practical experience in Software Development.
• Substantial experience in PL/SQL development.
• Experience developing and customizing Oracle APEX applications with knowledge of APEX components, interactive grids, dynamic actions, and APEX architecture.
• Experience developing and customizing Oracle APEX applications with knowledge of APEX components, interactive grids, dynamic actions, and APEX architecture.
• Skilled in writing efficient, modular, and optimized PL/SQL code, including packages, procedures, functions, triggers, and complex queries.
• Strong understanding of Relational Databases and Oracle SQL.
• Experience in working with RESTful web services, API integration, and middleware technologies (e.g., ORDS, SOAP, JSON, XML).
• Experience with test-driven development methodologies.

Will be considered a plus:

• Experience with Oracle Forms development and customization.
• Familiarity with data warehousing, BI reporting, and Oracle BI Publisher.
• Proficiency in advanced Oracle Database features, such as Autonomous Database optimization and cloud integration.

Benefits

• Attractive salary and comprehensive benefits package.
• Provision of a corporate laptop along with essential equipment.
• Opportunities for professional growth and continuous learning to ensure the quality of our solutions and services.
• A collaborative and innovative work environment, where teamwork is key to success.

Candidates should have:

• Eligibility to work within the EU.
• Fluency in Greek.
• Willingness to work on-site.

InTTrust S.A. is proud to be an equal opportunities workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of age, race, colour, national origin, gender, sexual orientation, religion, disability or genetic information, or any other protected classification. We are committed to ensuring that our applicants and employees are respected, treated fairly and with dignity.