Senior Dotnet Developer - US Healthcare RCM

Role Overview Talentgigs is hiring an experienced Senior .NET API Developer with a strong background in US Healthcare Revenue Cycle Management to join our growing technology team in Chennai. This is a full-time opportunity for a mid-senior level professional who has hands-on expertise in building robust, scalable backend systems for healthcare claims and billing applications. The ideal candidate will bring deep knowledge of modern .NET technologies along with a thorough understanding of RCM workflows and HIPAA compliance requirements. Key Responsibilities - Design, develop, and maintain high-performance REST APIs using ASP.NET Core for healthcare applications - Build and manage scalable microservices and backend solutions tailored to RCM workflows - Work across RCM modules including Claims Processing, Billing, Payment Posting, and Denial Management - Handle EDI X12 healthcare transactions including 837, 835, 278, and 276/277 formats - Implement secure authentication and authorization mechanisms using JWT and OAuth standards - Optimize SQL queries and overall application performance for high-volume healthcare data environments - Ensure all systems adhere to HIPAA compliance standards and handle Protected Health Information securely Required Qualifications - 5 to 8 years of professional experience in .NET development with a focus on API and backend services - Strong proficiency in C#, .NET Core Web API, and .NET 8 or higher versions - Solid understanding of REST API design principles and Microservices Architecture - Demonstrated knowledge of EDI X12 healthcare transaction sets - Strong analytical, debugging, and problem-solving capabilities - Familiarity with Agile and Scrum methodologies along with good communication skills - Prior experience in Healthcare or RCM domain is mandatory - Bachelor's degree in Computer Science, Information Technology, or a related technical field Why Join Us Talentgigs offers you the opportunity to work on impactful US healthcare technology projects that directly influence patient billing and claims outcomes. If you are a driven .NET professional looking to grow your career in a domain-rich, technically challenging environment, this role is built for you.

- 5 to 8 years of experience in .NET development - Proficiency in C#, .NET Core Web API, and .NET 8 or later - Experience with REST API design and Microservices Architecture - Knowledge of EDI X12 transactions including 837, 835, 278, and 276/277 - Hands-on experience with JWT and OAuth-based authentication - Strong SQL query optimization and performance tuning skills - HIPAA compliance and secure PHI handling knowledge - Mandatory experience in Healthcare or Revenue Cycle Management domain - Agile and Scrum methodology experience - Bachelor's degree in Computer Science, IT, or related field