> Markdown version of [/jobs/ext/290044-senior-oracle-apex-developer](https://www.wearedevelopers.com/jobs/ext/290044-senior-oracle-apex-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Oracle APEX Developer - **Company:** Staffxpert Llc - **Location:** New York, NY, United States (Remote available) - **Experience:** Expert - **Salary:** $103,000.0 - $198,065.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Backup Devices, Cascading Style Sheets (CSS), Databases, Data as a Services, Extract Transform Load (ETL), Data Migration, DevOps, Document Object Model, Human Resources Information System (HRIS), JavaScript Libraries, JSON, JQuery, Oracle Business Intelligence Enterprise Edition, Oracle Databases, Oracle (Applications), Oracle Forms, Oracle SQL Developer, Oracle Apex, Software Deployment, Software Engineering, PL-SQL, SQL Databases, Extensible Markup Language (XML), Apex Code, Freeform SQL, Bi Publisher, Database Migration, Tools for Reporting, Oracle Ebusiness, Software Coding, Restful APIs, Database Installation, Oracle Cloud Infrastructure - **Published:** May 28, 2026 - **Apply:** https://www.careerjet.com/jobad/usa470431a28560562c9c829f387a865da ## About the Role * 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 Required and must have 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 12 * 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 * New York City Metropolitan Area (Hybrid) ## Description 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., Job Description: Description The Product Owner is responsible for executing the strategic direction, continuous improvement, functional and technical roadmap for the product or… + 13 days ago ## Related Videos - [The ABC of DX](https://www.wearedevelopers.com/videos/727-the-abc-of-dx) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) ## Related Articles - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025)