Remote .NET Backend Engineer: Modernization & Integrations

Eliassen Group; United States; A distancia; USD 90.000 - 103.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical, Dental, Vision benefits

401k with company matching

Life insurance

Descripción de la vacante

Eliassen Group is seeking experienced .NET developers for a remote contract-to-hire role supporting a large-scale modernization project. You will build backend services and REST APIs, replacing legacy mainframe functionality with modern .NET-based solutions and enterprise integrations.

W2 benefits are provided, with a conversion path to full-time employment. The role emphasizes event-driven architectures, production-grade applications, and collaboration across engineering teams to modernize

Formación

• Strong hands-on experience with .NET/C# development.
• Experience developing REST APIs and backend services.
• Strong understanding of enterprise application development.
• Experience working with integrations between multiple applications or systems.
• Experience developing and supporting production-grade applications.
• Ability to understand existing application logic and translate legacy functionality into modern services.
• Mid-level to senior development experience.
• 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.

Responsabilidades

• Design and develop backend services and REST APIs using modern .NET.
• Build replacement services as part of a legacy mainframe modernization effort.
• Review existing mainframe code to understand business logic and use it as reference when developing new solutions.
• Develop event-driven services, consumers, and publishers.
• Build and support integrations with enterprise and third-party applications.
• Contribute to finance-related services, APIs, payroll workflows, and data integrations.
• Work within shared enterprise repositories and established development standards.
• Collaborate with engineering teams on the modernization of critical enterprise applications.

Conocimientos

C#/.NET

REST APIs

Backend services

Enterprise integrations

Event-driven

Kafka

Salesforce

Concur

OneStream

Mainframe modernization

Apicurio

Herramientas

Apicurio

Descripción del empleo

Eliassen Group is seeking experienced .NET developers for a remote contract-to-hire role supporting a large-scale modernization project. You will build backend services and REST APIs, replacing legacy mainframe functionality with modern .NET-based solutions and enterprise integrations.

W2 benefits are provided, with a conversion path to full-time employment. The role emphasizes event-driven architectures, production-grade applications, and collaboration across engineering teams to modernize