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Senior .NET Application Architect

Info Origin Inc.
Columbus, OH Contractor
POSTED ON 4/24/2026
AVAILABLE BEFORE 5/24/2026

Job Title: Senior .NET Application Architect
Location: Columbus, OH (Local to OH Candidate Only)
Work Type: Onsite (Long-Term Contract)
Interview Process: Video Only

Required Qualifications:
  • Extensive professional experience in .NET application development.
  • Strong hands-on experience with C#, .NET Framework / .NET Core, and Entity Framework.
  • Demonstrated experience taking ownership of and enhancing existing applications and codebases.
  • Proven expertise designing and developing RESTful APIs and GraphQL services.
  • Advanced SQL Server experience, including:
    • Stored procedures
    • Query tuning
    • Indexing strategies
    • Database performance optimization
  • Experience using GitHub Enterprise for version control and development workflows.
  • Proven ability to lead development efforts and mentor other developers.
  • Strong written and verbal communication skills.
Highly Desired Qualifications:
  • Experience migrating or modernizing legacy MVC applications.
  • Experience with React, PrimeReact, Vite, and Node.js.
  • Experience supporting and improving applications in active production environments.
  • Experience working in public sector, government, or other highly visible environments.
  • Experience supporting financial, tax, accounting, or property-related systems.
  • Familiarity with application architecture patterns, scalable design principles, and modernization strategies.

Salary : $90 - $100

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