APEX Developer

Brussels · Full-time

About the position

Mission Overview

Join Keystone Solutions as an APEX Developer on a consultancy mission at a client site. You will collaborate with a small team on projects primarily related to environmental management, where your ability to work independently and meet deadlines will be essential.

Key Responsibilities

  • Utilize the latest version of Oracle APEX 26.2.
  • Work with Oracle Database 19c or newer.
  • Demonstrate proficiency in SQL and PL/SQL.
  • Apply knowledge of relational data modeling.
  • Implement Oracle REST Data Services.
  • Work with REST APIs, JSON, XML, and SOAP web services.
  • Utilize HTML5, CSS3, JavaScript, and AJAX.
  • Experience with Git and Git-based workflows.
  • Utilize Oracle BI Publisher.

Why Join Us

As a consultant at Keystone Solutions, you will experience dynamic projects that offer a variety of challenges across different client environments. Our commitment to turbo-charged learning ensures that you will have broad professional development opportunities. We believe in skyrocketing ambition, supporting your career growth within our framework. Being a 'K-Stone' means bringing our core values to every engagement, making a meaningful impact in the projects you work on.

Duration: 21/12/2026 - 30/11/2027 12 months • (full time)

Skills required

  • DatamodelingConfirmed
  • Git en Git-gebaseerde workflowsConfirmed
  • HTML5, CSS3 en JavaScript, AJAXConfirmed
  • Oracle APEX 26.2Confirmed
  • Oracle BI publisherConfirmed
  • Oracle Database 19c of recenterConfirmed
  • REST API's, JSON en XML en SOAP-webservicesConfirmed
  • SQL en PL/SQLConfirmed

Language requirements

  • DutchActive knowledge
  • EnglishActive knowledge
  • FrenchActive knowledge

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