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Triwave Solutions Logo Triwave Solutions · IT - Software Development

Apex Developer

United States, Brooklyn · Job Posted January 16, 2026
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Job Description

APEX Developer

Requirements

  • Expert-level knowledge of Apex
  • Demonstrated application development experience in Oracle Apex version 18.2 or higher
  • Experience developing Apex applications in large teams with multiple developers
  • Strong knowledge of relevant JavaScript libraries/frameworks typically used and supported by Oracle Apex
  • Strong proficiency in backend database design and development with Oracle 11g/12c or higher including creating packages, procedures, functions, materialized views and complex SQL queries
  • Ability to collaborate with DevOps and Server administrators to investigate and troubleshoot errors
  • Follow architecture team’s coding standards and best practices
  • 4+ years’ experience minimum
  • Hands-on experience in using HTML and CSS to customize the look & feel and behavior of Oracle Apex applications
  • Strong knowledge of APEX Universal Theme
  • Strong understanding of the out-of-the-box CSS available in Oracle Apex
  • Demonstrated experience in newer versions of Oracle Apex – at least version 21.3 or above
  • Extensive knowledge of JavaScript libraries/frameworks used with Oracle Apex – jQuery and Oracle JET
  • Proficient in developing and consuming REST APIs and with Oracle Rest Data Services (ORDS)
  • Good understanding of the structure of XML, JSON, DOM
  • Proficient in Oracle 11g/12c or higher databases
  • Oracle Database Design and development (SQL & PL/SQL) with respect to Application Development
  • Strong working knowledge in PL/SQL coding and Application Express API
  • Strong working skills on integrate with CSS class and JavaScript event inside SQL, and know how to write application process for the JavaScript event to meet functionality requirements
  • Good understanding of Views, MVs, dB links and refresh methods
  • Experience in creating and remodeling legacy data models for Human Resource Management Systems
  • Ability to analyze and resolve complex infrastructure resource and application deployment issues

Nice to have

  • Knowledge of Oracle Forms and Reports and OBIEE reporting tool
  • Knowledge in database migration, performance tuning and optimization in 12c environment
  • Good knowledge of ERWIN or another data modelling tool
  • Experience in ETL, data load process, delta load process and data migration
  • Good knowledge of JSON files development and storage using standards and best practices in Oracle 12c
  • Experience in APEX Custom Plug-in development
  • Experience in Oracle APEX database installation and troubleshooting
  • Proven ability to work creatively and analytically in a problem-solving environment
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