C# Software Developer - Mortgage Software

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.

Requirements

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.

Benefits

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.