Senior Software Engineer

Job Description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

Primary Responsibilities:

- Design, develop, and maintain IBM i applications using CA 2E (Synon): define entities/relations, access paths, function types (Display/Edit/Browse/Print/Batch/Subfile), and action diagrams
- Generate and compile Synon objects (COBOL/CL), manage model values/standards, and promote consistently across environments
- Build and tune Db2 for iseries database objects and access paths manage referential integrity, journaling, and commitment control
- Execute full SDLC: requirements, estimation, technical design, unit/integration testing, code reviews, and deployments via change-management tools
- Collaborate with BAs, QA, and stakeholders in Agile ceremonies
- Use AI tools to accelerate work: generate/refactor action diagrams and code snippets, analyze logs/SQL plans, draft tests and documentation-validating outputs and following privacy/compliance guidelines
- Optional domain: support pharmacy claims/RxCLAIM interfaces, extracts, and operational workflows
- Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regard to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so

Required Qualifications:

- Undergraduate degree or equivalent experience
- 3+ years of professional IBM i development experience with solid skills in COBOL, ILE concepts (binding, service programs), CLLE, and SQL for Db2 for iseries
- Experience with batch processing and schedulers (Advanced Job Scheduler, Robot/SCHEDULE, or similar) and with source/change management (TurnOver, Aldon, ARCAD, Implementer, or Git-based workflows)
- Proficiency with IBM i tools: RDi and/or ACS (Run SQL Scripts, SQL Services), STRSQL, STRDBG/service entry points, job/message queues, IFS familiarity with PDM/SEU is a plus
- Solid debugging, performance tuning (indexes, Visual Explain), error handling, and problem-solving skills
- Knowledge of security and compliance practices on IBM i (object authority, adopted authority, auditing) and working within HIPAA-compliant environments
- AI fluency: hands-on use of AI-assisted development and support tools (e.g., GitHub Copilot/CodeWhisperer and chat-based assistants) to improve productivity skill in prompt creation, validating AI outputs, and applying privacy/compliance best practices when using AI
- Domain plus: RxCLAIM experience preferred understanding of PBM/pharmacy claims concepts (NCPDP D.0, eligibility, accumulators, pricing) and related EDI standards (270/271, 834, 835)
- Solid communication skills and ability to work effectively in cross-functional, Agile or hybrid teams self-driven with attention to detail