Lead .NET Architect: Modernize Legacy Apps (Remote)

Eliassen Group; Juneau (AK); Remote; USD 96,000 - 107,000; Full time

Benefits offered by this job

Referral bonus

Benefits package including health

Job summary

Eliassen Group is seeking a Lead .NET Developer for a remote, contract-to-hire role. You will drive backend development, modernize legacy mainframe applications to .NET services, and design event-driven architectures while mentoring teams.

The position emphasizes hands-on leadership and collaboration with engineering to ensure scalable, production-grade solutions across enterprise integrations.

Qualifications

• Hands-on .NET/C# development experience.
• Strong REST API and backend services background.
• Experience with Kafka and event-driven architecture.
• Experience with schema design tools such as Apicurio.
• Extensive enterprise app development background.
• Proven ability to design integrations across multiple systems.
• Experience building and supporting production-grade applications.
• Ability to analyze legacy applications and translate business logic into modern services.
• Proven technical leadership, architecture guidance, or mentoring.

Responsibilities

• Lead backend design and development of REST APIs and services using .NET/C#.
• Drive modernization of legacy mainframe applications into modern .NET services.
• Translate legacy business logic into scalable, maintainable 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.
• Partner with engineering teams on architecture, design decisions, and implementation.
• Support finance, payroll, data, and other business-critical integrations.
• Mentor developers and provide direction during modernization efforts.

Skills

NET/C# development

REST APIs

Kafka

Event-driven

Schema design

Enterprise apps

System integrations

Production-grade apps

Technical leadership

Tools

Apicurio

Job description

Eliassen Group is seeking a Lead .NET Developer for a remote, contract-to-hire role. You will drive backend development, modernize legacy mainframe applications to .NET services, and design event-driven architectures while mentoring teams.

The position emphasizes hands-on leadership and collaboration with engineering to ensure scalable, production-grade solutions across enterprise integrations.