Remote Lead .NET Architect for Modernization

Eliassen Group; Austin (TX); Remote; USD 96,000 - 107,000; Full time

Benefits offered by this job

Referral bonus

Job summary

Eliassen Group is seeking a hands-on Lead .NET Developer to drive a large-scale modernization effort, replacing legacy mainframe systems with modern .NET services and REST APIs. The role emphasizes technical leadership, architecture guidance, and mentoring as teams transition to event-driven architectures.

The position is remote with contract-to-hire potential, offering a competitive W2 hourly rate and opportunities to influence critical enterprise transformations across multiple platforms.

Qualifications

• Hands-on backend development with .NET/C#.
• Experience building REST APIs and backend services.
• Strong experience with Kafka and event-driven architectures.
• Experience designing integrations across multiple systems.
• Experience providing technical leadership or mentoring.

Responsibilities

• Lead backend development and design of .NET services and REST APIs.
• Drive modernization of legacy mainframe into modern .NET services.
• Translate legacy business logic into scalable solutions.
• Design and build event-driven services, consumers, and publishers.
• Lead integrations across internal and third-party platforms.
• Provide technical guidance and establish development best practices.
• Collaborate with engineering teams on architecture and implementation.
• Support critical business integrations (finance, payroll, data).
• Mentor developers and steer modernization efforts.

Tools

Apicurio

Kafka

Job description

Eliassen Group is seeking a hands-on Lead .NET Developer to drive a large-scale modernization effort, replacing legacy mainframe systems with modern .NET services and REST APIs. The role emphasizes technical leadership, architecture guidance, and mentoring as teams transition to event-driven architectures.

The position is remote with contract-to-hire potential, offering a competitive W2 hourly rate and opportunities to influence critical enterprise transformations across multiple platforms.