The healthcare tech sector is booming, and seasoned .NET developers are in high demand to build robust, compliant solutions. This Senior .NET Developer role in Chicago offers a hybrid setup, letting you blend office collaboration with remote productivity. It’s a contract position that lets you leverage 8‑10 years of experience while enjoying flexibility.

Job Summary

We are seeking a Senior .NET Developer with 8‑10 years of experience, preferably within the healthcare industry, to join our Chicago‑based team on a hybrid schedule. The role focuses on designing, developing, and maintaining high‑performance .NET applications, collaborating with cross‑functional teams, and ensuring compliance with healthcare regulations. This is a C2C contract opportunity with a competitive hourly rate.

Top 3 Critical Skills Table

Interview Preparation

1. Explain how you would design a scalable .NET service for processing patient records.
   What the interviewer is looking for: Understanding of architecture patterns (microservices, layered architecture), data security, and performance tuning.
2. Describe your experience with HL7/FHIR standards in .NET applications.
   What the interviewer is looking for: Familiarity with healthcare data exchange protocols and ability to implement them securely.
3. How do you manage state and session in a hybrid .NET web application?
   What the interviewer is looking for: Knowledge of ASP.NET Core session handling, distributed caching, and stateless design for scalability.
4. Walk us through a challenging performance bottleneck you resolved in a .NET codebase.
   What the interviewer is looking for: Diagnostic skills, use of profiling tools, and concrete optimization techniques (e.g., async/await, caching, query tuning).
5. What strategies would you use to ensure code quality and compliance in a regulated healthcare project?
   What the interviewer is looking for: Experience with unit/integration testing, static analysis, code reviews, and adherence to HIPAA/PCI standards.

Resume Optimization

• .NET Framework
• .NET Core
• C#
• ASP.NET MVC
• Healthcare IT
• HL7/FHIR
• C2C contracting
• Hybrid work model
• Video interview experience
• Senior-level development

Application Strategy

When reaching out to the recruiter, send a concise email that starts with a friendly greeting, attaches your updated resume, and clearly references the Senior .NET Developer role. Highlight your 8‑10 years of .NET experience, especially any healthcare projects, and mention two to three of the critical skills (e.g., .NET Core, C#, healthcare domain knowledge). Include your expected hourly rate and a brief note about your work authorization status.

Career Roadmap