Principal Software Development Engineer

Principal Software Engineer for the next-generation compute platform powering CVS Health's PBM underwriting and financial metrics across revenue, rebate, specialty, and P&L. You will set technical direction for a platform that processes hundreds of millions of claims-level records under tight latency SLAs, replacing a legacy compute engine. The role is equal parts deep solution design, big-data architecture, and storytelling translating PBM financial logic into systems that finance, actuarial, and account teams trust and that engineering teams can extend without breaking. You will lead architecture decisions, mentor senior and staff engineers, and own the technical narrative with executive stakeholders. Required Qualifications 12 years building production software systems; 3 years at staff/principal scope. Big-data fluency at scale designed and operated systems processing hundreds of millions to billions of rows; comfortable reasoning about throughput, latency, partitioning, and co...Development Engineer, Software, Engineer, Principal, Data Architect, Development, Technology, Retail