Senior Software Engineer – Benefits Billing/Eligibility/Stop‑Loss (Legacy DB/C + .NET)

[Industry: Hospitals and Health Care | Type: Full-time | Level: Mid-Senior level] What you’ll doHands-On Healthcare Software Engineer learn and eventually responsible for maintaining workflows for premium billing, eligibility, and stop‑lossMaintain and enhance a DB/C (BASIC/COBOL‑style) codebase; stabilize jobs, improve performance, and document business rules.Contribute to our .NET‑based Enterprise platform—close functional gaps, build integrations, and help chart modernization.What you bring7–12+ years in complex, back‑office insurance/TPA systems (billing/eligibility/claims/EDI).Proficiency in COBOL/BASIC‑like or other legacy batch environments (DB2, JCL/VSAM a plus).Working knowledge of C#/.NET, REST, SQL.Curiosity + patience to learn legacy while pushing forward in modern stack.Nice to haveStop‑loss policy and claims nuances; HIPAA X12 (834/820).Experience documenting or migrating legacy systems (logic extraction tools/processes).