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C# Software Developer - Mortgage Software

FICS, Inc. · Addison, TX, United States

Software DevelopmentExternal listingfull-timeabout 2 hours ago

About The Role

Financial Industry Computer Systems, Inc. (FICS®) is seeking a C# Software Developer to join our mortgage technology team. You'll own the full SDLC —from discovery and requirements capture through solution design, development, QA, and production deployment—for our LoanWare® product suite serving the residential and commercial mortgage industry.

You'll collaborate closely with business analysts, product owners, and engineering leadership to translate business needs into well-architected, maintainable software.

What You'll Do

  • Requirements & Discovery – Partner with business analysts and domain experts to elicit, refine, and document functional and non-functional requirements.
  • Solution & Data Design – Contribute to application architecture, service/API design, and database schema design (T-SQL).
  • Build & Deliver – Design and develop application features in C# / .NET, write unit and integration tests, and support deployment to production.
  • Cross-Functional Collaboration – Align with product, QA, and operations stakeholders throughout design, sprint, release, and post-release review cycles.

Required Tech Stack Requirements

  • Language / Runtime: C# with 3+ years of production experience
  • Framework: .NET (Framework / Core)
  • Data: Strong SQL - query writing, schema design, stored procedures
  • Data Formats: XML (authoring, parsing, schema validation)
  • Architecture: Service-Oriented Architecture / API-first development

Preferred (Nice-to-Have)

  • WCF service development
  • WPF desktop application development
  • ASP.NET MVC / Core Web API

Bonus: Experience with the mortgage or financial-services domain.

Key Competencies

  • Clear written and verbal communication—comfortable presenting to executives, managers, and subject-matter experts
  • Structured, detail-oriented approach to planning and prioritization
  • Analytical problem-solving with a bias for root-cause analysis
  • Self-directed work ethic with the ability to collaborate in a team setting

Application Note

Minimum: 3+ years of hands-on C# .NET development and SQL database design. WPF experience is a strong plus. Candidates should include examples of service-oriented or API-driven projects they've contributed to.

About FICS®

Founded in 1983 and headquartered in Dallas, Texas , FICS specializes in flexible, end-to-end technology solutions for the mortgage industry. Our LoanWare® suite combines imaging, workflow, and web-based capabilities built on modern .NET architecture to serve lenders, servicers, and processors nationwide.

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