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Oracle APEX Developer

Washington, DC | Full Time

Job Description


Since 2005, Crystal Management provides information technology (IT) infrastructure, systems integration, cybersecurity, facility design and transition, and professional services to customers in the defense, civilian federal agencies, homeland security, intelligence, and commercial sectors. We understand the mission demands innovative approaches, technology, and people. With talented professionals deployed worldwide, Crystal Management delivers IT enterprise solutions, systems engineering, and management consulting services for the largest transformation and restationing programs in defense history. Crystal Management is a service-disabled veteran-owned small business.

Position Summary

The Oracle Application Express developer is an information technology professional who analyzes, designs, codes, implements, tests and supports Oracle Application Express custom built application environments. The APEX developer designs complementary solutions for transformed environments, implements solutions, and troubleshoots any residual issues pre implementation associated APEX and Flows workflow engine extension integration.

The APEX developer will concentrate on detailed APEX development related duties such as application architecture, application design and extraneous dependencies. The APEX developer performs application design reviews managing towards best practices and standards and may help develop detailed logical data models and application frameworks for internal and customer facing APEX applications. APEX developer must have the ability to architect, design, install, and configure large, complex APEX applications with replication and high-availability on APEX versions (20.x).

Support activities include analyzing, testing, and implementing application designs to support various business applications.

Position Responsibilities

  • Participate in all aspects related to Oracle APEX development and support including development in Flows workflow engine extension for APEX
  • Develop application in an Oracle Apex 20.X environment
  • Customize Apex applications for customer facing and modify as necessary
  • Participate in development of APEX Workflows
  • Complete comprehensive proof of concept
  • Works with stakeholders on interpretation/translation of functional requirements into system requirements
  • Creates appropriate technical artifacts to support development and operations support within SDLC guidelines and application/architecture diagrams and logic flows
  • Writes quality code that meets standards and delivers desired functionality using the technology selected for the project and delivers easy-to-operate systems by performing unit, system, automated testing, and post-deployment validation design. Coordinates user acceptance testing
  • Adheres to and drives modern software engineering, by applying Agile and DevOps methodologies with an iterative development approach
  • Troubleshoots application issues by diagnosing and debugging issues within production systems by performing thorough root cause analysis
  • Maintains and improves technology proficiency with evolving technologies to achieve desired technical and business outcomes
  • Learns, evaluates, recommends, and adapts to new technologies and techniques
  • Requires availability for periodic on-call responsibilities

Education/Certification Requirements

  • Bachelor's degree in related field or discipline or equivalent experience
  • CompTIA Security CE certification or DoD 8570 IAT Level 2 compliant certification (e.g., CCNA, Security, CySA , GICSP, GSEC, Security CE, CND, SSCP) or higher certification required within 6 months.

Required Qualifications

  • Minimum of 10 years of software development lifecycle experience
  • Minimum of 3 years with Oracle APEX
  • Ability to remotely work productively in a telework environment

Clearance Requirements

  • Active DoD Secret clearance desired.
  • Must be a U.S. Citizen. Must be able to pass a background investigation to obtain or maintain the required security clearance.

Physical Requirements

  • Office work, typically sedentary with some movement around the office

COVID-19 Vaccination Requirement: To protect the health and safety of its employees and to comply with customer requirements, employees in certain positions may be required to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements

Crystal Management, LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.