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Senior Synon & CobolDeveloper

Job in Phoenix, Maricopa County, Arizona, 85003, USA
Listing for: Endava
Full Time position
Listed on 2026-09-12
Job specializations:
  • Software Development
    Software Engineer, Backend Developer, Senior Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 90000 - 130000 USD Yearly USD 90000.00 130000.00 YEAR
Job Description & How to Apply Below
Position: Senior Synon & Cobol400 Developer

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change. By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses. From prototype to real-world impact - be part of a global shift by doing work that matters.

Job Description
  • Design, develop, modify, and enhance applications using SYNON/COOL 2E, COBOL
    400, CL/400, CLLE, and DB2/400.
  • Develop and support RxCLAIM / pharmacy claims adjudication functionality and related business processes.
  • Analyze and enhance complex claim processing logic, including business rules and system workflows.
  • Develop and maintain integrations with downstream healthcare and PBM systems.
  • Perform major enhancements and modifications to existing healthcare applications.
  • Maintain, modernize, and improve existing AS/400 applications while developing new solutions.
  • Analyze, troubleshoot, and resolve complex production and application issues.
  • Investigate system defects, identify root causes, and implement effective technical solutions.
  • Translate business requirements into technical designs and application changes.
  • Document system flows, application functionality, interfaces, and business logic.
  • Perform impact analysis for application changes and ensure changes do not negatively affect downstream processes.
  • Conduct unit testing, integration testing, and support system/user acceptance testing as required.
  • Collaborate with business analysts, technical teams, QA teams, and healthcare/PBM stakeholders.
  • Deliver high-quality, reliable code with minimal supervision.
  • Take ownership of assigned development activities and meet project milestones and deadlines.
  • Provide technical guidance and assume leadership responsibilities when needed.
Qualifications

Required:

  • 5+ years of hands-on experience with:
    • SYNON / COOL 2E
    • COBOL
      400
    • CL/400 and CLLE
    • DB2/400
  • Strong hands-on experience with RxCLAIM.
  • Ability and willingness to take on technical leadership responsibilities when required.
  • Experience working with pharmacy claims adjudication and claims processing systems.
  • Strong knowledge of Healthcare / Pharmacy Benefit Management (PBM) processes and applications.
  • Experience analyzing and modifying complex claims processing logic and business rules.
  • Experience supporting integrations between RxCLAIM/AS400 applications and downstream healthcare systems.
  • Strong production support, troubleshooting, and root-cause analysis skills.
  • Ability to understand complex legacy applications and make enhancements with minimal supervision.
  • Strong analytical and problem-solving skills.
  • Ability to work independently in a remote environment while collaborating effectively with distributed teams.
  • Experience supporting large-scale healthcare or PBM platforms.
  • Experience performing major enhancements to existing AS/400 healthcare applications.
  • Strong understanding of legacy application architecture and modernization considerations.
  • Experience documenting complex system flows and business logic.
  • Experience working in Agile or structured.
Additional Information

All your information will be kept confidential according to EEO guidelines.

Additional Employee Requirements

  • Participation in both internal meetings and external meetings via video calls, as necessary.
  • Ability to go into corporate or client offices to work onsite, as necessary.
  • Prolonged periods of remaining stationary at a desk and working on a computer, as necessary.
  • Ability to bend, kneel, crouch, and reach overhead, as necessary.
  • Hand-eye coordination necessary to operate computers and various pieces of office equipment, as…
Position Requirements
10+ Years work experience
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