Senior Synon & Cobol400 Developer at Endava

Job Summary

Senior Synon & Cobol400 Developer at Endava (Client: Freelance) [Location: Remote]. 12000 employees.

Responsibilities

• Design, develop, modify, and enhance applications using SYNON/COOL 2E, COBOL400, 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
• COBOL400
• 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.

Desired

• 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.

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