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Salary
≈ $15k – $35k per year (Estimated)
Location
In office (Chennai)
Experience
6+ years exp
Employment
Full-Time

First seen by Alion on Sep 28, 2026.

Overview
Company
Impact
Profile match

Position: Senior .NET API developer Experience: 6 – 8 Years

Summary:

We are looking for a Senior .NET API developer with strong experience in Healthcare and modern .NET technologies. The candidate should have expertise in building scalable APIs, healthcare integrations, and backend services for claims and billing applications.

Key Responsibilities:

•

Develop and maintain REST APIs using ASP.NET Core.

•

Design scalable microservices and backend solutions

•

Work on RCM workflows including Claims, Billing, Payment Posting, and Denial management.

•

Handle EDI X12 transactions such as 837,835, 278 and 276/277

•

Implement secure authentication using JWT/oAuth

•

Optimize SQL queried and application performance

•

Ensure HIPAA compliance and secure PHI handling

Required Skills:

•

5-8 years of experience in .NET development

•

Strong expertise in C#, .NET Core Web API and .NET 8/10

•

Good understanding of REST API and Microservices Architecture

•

Knowledge of EDI X12 healthcare transactions

•

Strong debugging, analytical, and problem-solving skills

•

Good communication and Agile/Scrum experience

•

Healthcare/RCM experience is mandatory.

Educational Qualification

•

Bachelor's Degree in Computer Science, Information Technology, or a related technical field.

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