Remote .NET Backend Engineer - Modernization & APIs

Eliassen Group; Olympia (WA); Remote; USD 90,000 - 103,000; Full time

Benefits offered by this job

Medical, Dental, Vision benefits

401k with company matching

Life insurance

Job summary

Eliassen Group is seeking experienced .NET Developers for a large-scale modernization initiative, focusing on backend services and API development. This contract-to-hire role supports enterprise integrations and event-driven applications.

Remote work is available with W2 benefits and a path to full-time employment if the contract period ends successfully. Candidates should be located in eligible US states.

Qualifications

• 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 translate legacy mainframe functionality into modern services.

Responsibilities

• 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.
• 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 modernization of critical enterprise applications.

Skills

.NET/C#

REST APIs

Backend services

Enterprise integrations

Event-driven architecture

Kafka

Salesforce

Concur

OneStream

Apicurio

Tools

Kafka

Apicurio

Salesforce

Concur

OneStream

Job description

Eliassen Group is seeking experienced .NET Developers for a large-scale modernization initiative, focusing on backend services and API development. This contract-to-hire role supports enterprise integrations and event-driven applications.

Remote work is available with W2 benefits and a path to full-time employment if the contract period ends successfully. Candidates should be located in eligible US states.