Senior Oracle APEX Developer @programmers.io
Software Development
Salary unspecified
Remote Location
Employment Type part-time
Posted 3wks ago

[Hiring] Senior Oracle APEX Developer @programmers.io

3wks ago - programmers.io is hiring a remote Senior Oracle APEX Developer. πŸ’Έ Salary: unspecified πŸ“Location: India

Role Description

The role of Senior APEX Developer will be the primary technical lead. You will:

  • Design and build all APEX pages, PL/SQL integration logic, REST API connections to OCI AI services, APEX Automations, and background processing jobs.
  • Work closely with the OCI Architect (Phase 1) and OCI/ML Engineer (Phase 2) to ensure the AI service responses are correctly parsed, validated, and persisted into the ERP database.
  • Be comfortable with full-stack APEX development - from UI to database.

Key Responsibilities

  • Build APEX pages for invoice upload, receipt capture, order review queues, warehouse scan UI, and forecasting dashboard.
  • Write PL/SQL procedures to call OCI REST APIs using APEX_WEB_SERVICE and parse JSON responses with APEX_JSON and JSON_TABLE.
  • Configure APEX Credentials Store with OCI API keys, tenancy OCID, and fingerprint for secure authentication.
  • Implement APEX Automations and DBMS_SCHEDULER jobs for background batch processing.
  • Integrate OCI Object Storage using DBMS_CLOUD.PUT_OBJECT and pre-authenticated requests (PARs) for file staging.
  • Build human-in-the-loop review and confirmation flows with confidence score highlighting.
  • Develop APEX Interactive Reports for discrepancy tracking, order review queues, and stock count results.
  • Implement APEX PWA configuration for the mobile warehouse stock-count module in Phase 2.
  • Write unit tests and support QA lead during UAT with test data preparation.
  • Produce technical documentation for all integrations built.

Qualifications

  • 6+ years of hands-on Oracle APEX development (APEX 21.x or later).
  • Strong PL/SQL skills - procedures, packages, exception handling, bulk operations.
  • Experience calling external REST APIs from APEX using APEX_WEB_SERVICE.
  • JSON parsing experience using APEX_JSON or Oracle DB native JSON_TABLE / JSON_VALUE.
  • Experience with DBMS_CLOUD or Oracle Object Storage integration.
  • Understanding of APEX security: credential stores, network ACLs, CORS configuration.
  • Oracle DB 19c or later - solid understanding of scheduler jobs and background processing.

Good to Have

  • Prior experience integrating with OCI AI services (Document Understanding, Vision, Language).
  • APEX PWA development experience (service workers, offline capability, camera API).
  • Experience with Oracle Integration Cloud (OIC) REST adapters.
  • Familiarity with APEX 23.x Universal Theme and low-code components.
  • Any exposure to supply chain or inventory management ERP modules.
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Senior Oracle APEX Developer @programmers.io
Software Development
Salary unspecified
Remote Location
Employment Type part-time
Posted 3wks ago
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