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Synon Developer

Kollasoft Inc.United States🇺🇸United StatesPosted Oct 4, 2026

Why This Role Stands Out

Advance your career as a Senior Synon Developer at Kollasoft Inc., where you'll modernize and enhance critical healthcare applications while enjoying the flexibility of a hybrid work environment. This role is perfect for experienced developers passionate about problem-solving and eager to contribute to impactful projects within a reputable technology company. Apply today to leverage your AS/400 expertise and drive innovation.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
1 week ago
Agile

Job Description

Role : Senior Synon 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.
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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