Oracle Apex Developer- in-person interview

Overview:

Expert-level knowledge of Apex is required with demonstrated application development experience in the newer versions of Oracle Apex at least version 18.2 or higher. The candidate should also have experience developing Apex applications in large teams with multiple developers working in parallel. Strong knowledge of relevant JavaScript libraries/frameworks typically used and supported by Oracle Apex is also necessary to enable the development of modern UIs. Should also have a 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. Must be able 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.

Mandatory Skills/Experience

Expert-level knowledge and understanding of Oracle Apex

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 and know how to use it for various UI requirements

Strong understanding of the out-of-the-box CSS available in Oracle Apex and how to utilize them

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.

Desirable Skills/Experience

Knowledge of Oracle Forms and Reports and OBIEE reporting tool is a plus

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 a plus

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