Remote Lead .NET Architect: Modernization & API Systems

Eliassen Group; Carson City (NV); Remote; USD 96,000 - 107,000; Full time

Benefits offered by this job

Remote work

Referral bonus

Job summary

Eliassen Group seeks a Lead .NET Developer for a contract-to-hire engagement. This remote role focuses on modernizing legacy mainframe into .NET services and APIs. The position emphasizes hands-on backend development and leadership across the project.

You will design and implement event-driven architectures, guide solution design, and mentor engineers while coordinating cross-team integrations with enterprise platforms. Rate: $70–$78/hr on a W2 basis.

Qualifications

• Hands-on .NET/C# development
• Advanced REST API and backend services experience
• Kafka and event-driven architecture familiarity
• Apicurio or similar schema-design tools experience
• Enterprise app development background
• Design integrations across multiple systems
• Production-grade application experience
• Ability to translate legacy logic to modern services
• Technical leadership, architecture guidance or mentoring

Responsibilities

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

Skills

NET/C#

REST APIs

Event-driven architecture

Architecture guidance

Mentoring

Tools

Kafka

Apicurio

Job description

Eliassen Group seeks a Lead .NET Developer for a contract-to-hire engagement. This remote role focuses on modernizing legacy mainframe into .NET services and APIs. The position emphasizes hands-on backend development and leadership across the project.

You will design and implement event-driven architectures, guide solution design, and mentor engineers while coordinating cross-team integrations with enterprise platforms. Rate: $70–$78/hr on a W2 basis.