Senior Software Engineer – (C#, .NET)

OneMain Financial · West Valley City, UT

Spotted 2d ago
Job description

About this role

Employer-provided description, formatted for easier reading.

Key Responsibilities

  • Contribute to the architecture and development of key systems including Loan Origination Systems, Loan Servicing Systems, and customer-facing applications (e.g., omfauto.com, foursight.com, rateworks.com).
  • Ensure scalable, maintainable, and secure software design within assigned projects.
  • Implement APIs, middleware services, and integrations with internal and external tools such as Twilio Flex.
  • Collaborate with peers through code reviews, design discussions, and pairing sessions.
  • Support automation and continuous integration strategies to improve development efficiency and reliability.
  • Assist in technical initiatives to modernize legacy systems and improve scalability.
  • Participate in troubleshooting and performance tuning to maintain system health.

What Sets You Apart

  • 3–5+ years of experience developing enterprise-grade applications in .NET.
  • Strong skills in T-SQL, C#, and the .NET Framework with experience in backend service design.
  • Understanding of distributed systems and multi-tier application architectures.
  • Hands-on experience with WPF/XAML, LINQ, MVVM, and WebAPI; exposure to React or Angular is a plus.
  • Proficiency in RESTful API design, JSON, and XML integrations.
  • Ability to explain technical concepts clearly across teams.
  • Experience working in Agile environments with DevOps practices.
  • Bachelor’s degree in Computer Science, Engineering, or related field.
  • Interest in mentoring peers and promoting modern development practices.
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