Senior Engineer, Full-Stack Engineering

Job Summary

We are seeking a highly experienced Senior Engineer, Full-Stack Engineering with deep expertise in Oracle APEX, Oracle database development, and enterprise application delivery. This role focuses on designing, developing, enhancing, and supporting complex, business-critical applications with a strong emphasis on Oracle APEX, SQL/PLSQL, integrations, performance, security, and maintainability.

The ideal candidate is a senior-level developer with strong hands-on technical skills, sound architectural judgment, and the ability to contribute to development standards, reusable patterns, and engineering consistency across the Oracle APEX environment. This person will be expected to deliver high-quality technical solutions, mentor peers, improve development practices, and contribute to source control and deployment processes using Git repositories.

Key Responsibilities

• Design, develop, enhance, and support enterprise applications built in Oracle APEX.

• Build robust database solutions using Oracle SQL, PL/SQL, packages, procedures, functions, views, triggers, and data models.

• Develop scalable integrations with internal and external platforms using REST APIs, web services, ORDS, and related Oracle technologies.

• Translate complex business and technical requirements into secure, scalable, high-performing, and maintainable application solutions.

• Contribute to architecture, coding standards, design patterns, and secure development practices within the Oracle APEX environment.

• Review and improve application design, usability, database efficiency, and operational reliability across the full stack.

• Troubleshoot and resolve complex issues spanning UI, application logic, integrations, and database performance.

• Support best practices for version control, branching, code review, release management, and repository governance using Git repositories.

• Provide technical guidance to peers through code reviews, documentation, and knowledge sharing.

• Collaborate with stakeholders, analysts, QA, DBAs, and engineering teams to deliver sustainable, high-quality solutions.

• Create reusable components, templates, and development standards that improve team productivity and solution consistency.

  Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related field, or equivalent experience.

• 5+ years of proven experience as an Oracle APEX Developer, with demonstrated success delivering secure, scalable, and maintainable enterprise applications.

• Strong expertise in Oracle APEX, including application design, page processes, reports, forms, security, authentication/authorization, and deployment.

• Advanced knowledge of Oracle Database, SQL, and PL/SQL.

• Strong experience with JavaScript, HTML, and CSS for Oracle APEX front-end customization.

• Experience designing and supporting integrations using RESTful services, APIs, and Oracle REST Data Services (ORDS).

• Strong experience with Git repositories, including branching strategies, merge requests / pull requests, code review, and release versioning.

• Proven ability to troubleshoot complex technical issues and optimize application performance.

• Strong communication skills and the ability to explain technical options and tradeoffs clearly.

• Very good command of English.

• Experienced in diagnosing and resolving complex PL/SQL and Oracle APEX runtime issues (including unfamiliar code), such as intermittent data inconsistencies, concurrency challenges in shared-session environments, session conflicts, and performance bottlenecks in APEX applications.

  Preferred Qualifications

• 7+ years of relevant experience in enterprise application engineering.

• Deep experience delivering large-scale or business-critical Oracle APEX solutions.

• Experience mentoring developers and contributing to technical standards and development best practices.

• Familiarity with DevOps, CI/CD pipelines, automated deployment practices, and Agile delivery models.

• Experience with application security, access controls, auditing, and database performance tuning.

• Oracle APEX, Oracle database, Agile, Scrum, or DevOps-related certifications are a plus.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.