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Senior Synon & Cobol400 Developer

Helishores IncUnited States🇺🇸United StatesPosted 18 Aug 2026

Quick Overview

Work Type
Remote
Level
Mid Senior

Job Description

Role: Senior Synon & Cobol400 Developer

Location: Remote

Job Description

* 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.

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.

Skills

Agile

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