Software Engineer III

Location: Remote (US)

Type: Contract-to-hire Work Authorization: USC & GC only, no visa sponsorship

About the Role: Our client builds healthcare SaaS software. As a Software Engineer III, you will design, build, test and ship features end to end, lead moderately complex development work, and mentor other engineers.

Required Qualifications: 8+ years of professional software engineering experience. Hands-on .NET / C# in production, such as ASP.NET Core, Web API and Entity Framework. Healthcare SaaS experience, such as EHR, claims, billing or patient platforms. Hands-on AWS experience, such as Lambda, ECS/EKS, S3, RDS or API Gateway. AI implementation experience: you have built LLM or RAG features into applications (OpenAI, Azure OpenAI, Bedrock, vector search, agents). Using AI coding assistants alone does not count. Strong REST API design and SQL skills. CI/CD pipelines and automated testing (unit and integration).Experience working in Agile teams. Bachelor’s degree in Computer Science or a related field.

Preferred Qualifications: Experience mentoring junior engineers. HL7/FHIR and HIPAA exposure. Microservices, Docker/Kubernetes and Terraform. Azure experience.