Sr. Synon Developer

About Endava

Technology is our how. And people are our why. For over two decades, Endava has 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.

About the Role

Endava is hiring a Senior Synon/Cool 2E Developer to work on mission-critical pharmacy claims systems. This role offers an opportunity to blend deep legacy expertise with modern development practices and AI-assisted tools, evolving your skillset rather than phasing it out.

Key Responsibilities

• Develop and maintain applications using Synon/Cool 2E on IBM i / AS400 platforms.
• Design, develop, and optimize COBOL-based programs and batch processes.
• Enhance RxCLAIM / Claim Adjudication, focusing on claim processing logic and system integrations.
• Develop and enhance applications interacting with downstream healthcare systems.
• Maintain and improve existing systems while building new solutions.
• Analyze, troubleshoot, and resolve complex production issues.
• Document system flows and business logic.
• Provide technical leadership and guidance to junior developers and team members.
• Work closely with business stakeholders to translate PBM/healthcare requirements into scalable solutions.
• Support and enhance systems related to claims processing, eligibility, benefits, and pharmacy operations.
• Ensure system stability and performance through troubleshooting and issue resolution.
• Drive code reviews, best practices, and development standards.
• Collaborate on integration efforts and support data exchange with external systems (EDI, APIs, etc.).
• Participate in or lead modernization and legacy transformation initiatives.
• Ensure compliance with healthcare regulations (e.g., HIPAA).

Requirements

• 7+ years of experience with Synon development.
• Strong hands-on experience with COBOL programming in enterprise environments.
• Extensive experience with IBM i (AS400) environments.
• Experience troubleshooting batch processing and high-volume transaction systems.
• Ability to take on leadership responsibilities as needed.
• Ability to participate in internal and external meetings via video calls.
• Ability to go into corporate or client offices to work onsite as necessary.

What We Offer (USA Full-time Roles)

• Robust healthcare and benefits including Medical, Dental, Vision, Disability coverage, and various other benefit options.
• Flexible Spending Accounts (Medical, Transit, and Dependent Care).
• Employer Paid Life Insurance and AD&D Coverages.
• Health Savings Account paired with a low-cost High Deductible Medical Plan.
• 401(k) Safe Harbor Retirement plan with employer match and immediate vesting.

Endava is committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered. We welcome applications from people of all backgrounds, experiences, and perspectives. Hiring decisions are based on merit, skills, qualifications, and potential. Reasonable accommodations will be made to enable employees requiring accommodations to perform the essential functions of their jobs.