Demo

Sr. .Net Developer

RITWIK Infotech Inc
Kalamazoo, MI Contractor
POSTED ON 6/27/2026
AVAILABLE BEFORE 7/25/2026

Job Title: Sr. .Net Developer

Location: Kalamazoo, MI (3 days a week hybrid)

Note : The below-highlighted skill must be present in the profile

Summary:

  • The Developer will design, develop, document, and deploy backend, database, and cloud-deployment solutions for the delivery of genomic laboratory testing and prediction products
  • Must have experience working in .NET-based back-end applications and SQL Server database development.
  • Experience with distributed cloud applications is required.
  • Experience with real-time analytics or columnar OLAP engines is desired but not required.

Job Description:

Technical Competencies

  • Proficiency in C# across both .NET Framework 4.x and modern .NET (5 ).
  • Relational database development with SQL Server, including stored procedures, performance tuning, and SSDT database projects.
  • Experience on a Windows-based platform.
  • Strong understanding of data access patterns, including abstraction layers, query optimization, and report-level calculations.
  • Experience with RESTful API design, Web API, and EF6 or EF Core.
  • Experience developing and deploying on Microsoft Azure.

Desired Competencies

  • Experience with real-time analytics or columnar OLAP engines such as Azure Data Explorer.
  • Experience with streaming ingestion (Event Hubs, Kafka, Kinesis) and immutable archive / bronze landing patterns.
  • Experience modernizing legacy applications, including framework, ORM, and Web API stack upgrades.
  • CI/CD tooling such as Git, GitHub Actions, or Azure DevOps.
  • Infrastructure-as-Code tooling such as Terraform or Bicep.
  • Containerization with Docker or Kubernetes.
  • Message-queuing platforms such as RabbitMQ, MassTransit, or Azure Service Bus.
  • Experience with large-scale data sets (multi-terabyte, multi-billion row).
  • JavaScript client development frameworks, such as Angular.
  • Bash and PowerShell scripting languages.
  • Experience on a Linux-based platform.
  • Sovereign-cloud deployment experience (e.g., Azure China / 21Vianet).

Salary : $60 - $70

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