.NET Developer

Job Description

Description

Remote\n
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• Candidates must be located in these states: Arizona, Connecticut, Massachusetts, Missouri, New Jersey, New York, Florida, Vermont, Virginia, Texas and Wisconsin
  
  

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Our client seeks experienced .NET Developers to support a large-scale modernization initiative replacing legacy mainframe applications with modern .NET-based services and APIs. You will focus on backend development, enterprise integrations, and event-driven applications. You will build scalable services that integrate with internal and third-party systems and collaborate with engineering teams to modernize critical enterprise applications.\n
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This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Rate: $65.00 to $75.00/hr. w2\n
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\nJN -102026-109023\n
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Responsibilities

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• Design and develop backend services and REST APIs using modern .NET.

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• Build replacement services as part of a legacy mainframe modernization effort.

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• Review existing mainframe code to understand business logic and use it as reference when developing new solutions.

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• Develop event-driven services, consumers, and publishers.

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• Build and support integrations with enterprise and third-party applications.

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• Contribute to finance-related services, APIs, payroll workflows, and data integrations.

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• Work within shared enterprise repositories and established development standards.

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• Collaborate with engineering teams on the modernization of critical enterprise applications.
  
  

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Experience Requirements

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• Strong hands-on experience with .NET/C# development.

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• Experience developing REST APIs and backend services.

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• Strong understanding of enterprise application development.

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• Experience working with integrations between multiple applications or systems.

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• Experience developing and supporting production-grade applications.

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• Ability to understand existing application logic and translate legacy functionality into modern services.

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• Mid-level to senior development experience.

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• Preferred: Kafka, event-driven architecture, event sourcing, messaging architectures, event consumers and publishers, consumer-driven services, third-party integrations, finance or payroll-related applications, integrations with platforms such as Salesforce, Concur, or OneStream, legacy or mainframe modernization initiatives, Apicurio. Interest in AI/LLM is a plus.
  
  

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Education Requirements