Job Summary

C1X AdTech Pvt Ltd is looking for a skilled .NET / C# Backend Engineer to develop enterprise-grade backend applications for a Health Insurance & Underwriting Platform. The role involves building scalable microservices, REST APIs, business rule engines, and cloud-native applications on Microsoft Azure for medical underwriting, claims processing, and insurance workflow automation.

Key Responsibilities

- Develop scalable backend applications using C#, .NET 6+, ASP.NET Core
- Build RESTful APIs and Microservices
- Develop Business Rule Engine and Workflow-based applications
- Implement medical underwriting and claims validation workflows
- Design and optimize SQL Server/Azure SQL databases
- Integrate Azure Service Bus, Blob Storage, Key Vault, and App Configuration
- Containerize applications using Docker and deploy on AKS
- Implement logging, monitoring, and diagnostics using Azure Monitor/Application Insights
- Build resilient API integrations with retry mechanisms and asynchronous processing
- Develop Unit & Integration Tests and support Azure DevOps CI/CD pipelines
- Collaborate with Architects, QA, Business Analysts, and Product teams

Required Skills





- 35 years of experience in C#, .NET Core/.NET 6+
- ASP.NET Core
- REST API Development
- Microservices Architecture
- SQL Server / Azure SQL Database
- Docker
- Kubernetes (AKS Preferred)
- Azure Service Bus
- Azure Blob Storage
- Azure Key Vault
- Azure App Configuration
- Azure DevOps
- Git
- CI/CD
- xUnit / NUnit / MSTest

Preferred Skills

- Health Insurance Domain
- Medical Underwriting
- Claims Processing
- Policy Administration Systems
- Rule Engine Development
- Azure API Management (APIM)
- XML / JSON Processing
- Infrastructure as Code (Bicep/Terraform)
- Data Privacy, Encryption & Audit Logging

Preferred Domain

- Health Insurance
- Medical Claims
- Underwriting
- Healthcare Technology
- Insurance Workflow Automation

Technology Stack

C#, .NET 6+, ASP.NET Core, REST APIs, SQL Server, Azure SQL, Azure Service Bus, Azure Blob Storage, Azure Key Vault, Azure App Configuration, Azure Monitor, Application Insights, Docker, Kubernetes (AKS), Azure DevOps, Git, Microservices, CI/CD, xUnit, NUnit.

📌 C Sharp Dot Net Backend Engineer (Immediate joiner required) (Tamil Nadu)
🏢 C1X
📍 Tamil Nadu