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Senior Backend .NET Software Engineer

United States, UNITED STATES, us🌐 Remote💼 Full-time💰 $80,000–$100,000🗓 2026-09-09 → 2026-09-25

Core

Design and maintain scalable .NET applications for healthcare eligibility and coverage processing, ensuring high availability and security for millions of daily transactions.

Role type

Senior Backend Software Engineer (IC with mentorship)

Builds

Scalable backend systems, secure APIs, and cloud-native microservices for healthcare data processing

Domain

Healthcare technology, financial services, data processing

Deliverable

production ML models | product features

Required skills

.NET 8, C# 12+, ASP.NET Core, microservices architecture, distributed systems, event-driven design, secure API design, application profiling and optimization, Clean Architecture principles

Preferred skills

Healthcare data standards (EDI, HL7), HIPAA compliance, NoSQL databases (MongoDB), observability tools (Dynatrace, CloudWatch), containerization and orchestration (Kubernetes)

Technologies

.NET 8, C# 12+, ASP.NET Core, MongoDB, Kubernetes, AWS (S3, Lambda, EC2, EKS), xUnit, Moq, Postman, Insomnia, Git, PowerShell, Bash

Responsibilities

Lead design and architecture discussions for complex backend systems; Mentor junior and mid-level developers; Manage critical components of the application lifecycle; Evaluate and introduce new technologies; Collaborate with product owners to influence technical direction; Contribute to and improve CI/CD pipelines

Seniority

Senior, hands-on IC with mentorship

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