Senior .net Developer – Financial Systems & Integrations

ASSYST

Rockville, MD, United States
On-site
7+ years legacy application maintenance
7+ years finance-tech development experience
5+ years tyler technologies munis integration
ASSYST is seeking a Senior .NET Developer to enhance and support complex financial systems and integrations. The ideal candidate should have extensive experience in financial technology solutions, API integrations, and responsive UI/UX design, with a strong ability to work independently

Job Summary

  • The role involves supporting and enhancing complex, enterprise-scale financial applications handling high-volume transactions.
  • Candidates must possess extensive experience in maintaining legacy applications with limited documentation while solving intricate technical challenges.
  • The position requires designing scalable software solutions and implementing diverse system integrations including APIs, databases, and file-based methods.

Matching Summary

Match Score: 85

ASSYST is seeking a Senior .NET Developer to enhance and support complex financial systems and integrations. The ideal candidate should have extensive experience in financial technology solutions, API integrations, and responsive UI/UX design, with a strong ability to work independently.

Skills & Requirements

Must-have

  • 7+ years legacy application maintenance
  • 7+ years Finance-Tech development experience
  • 5+ years Tyler Technologies MUNIS integration
  • 3+ years Paymentus integration experience
  • C#, ASP.NET WebForms MVC .NET Core
  • Azure Entra ID Azure AD B2C authentication
  • Microsoft SQL Server database management

Nice-to-have

  • Familiarity with AI-assisted development tools
  • Modern responsive UI/UX design practices
  • Ability to work independently on complex tasks
  • Experience with Bootstrap or Tailwind CSS
  • Strong troubleshooting skills for financial systems

Key Requirements

  • 7+ years maintaining legacy applications
  • 7+ years developing Finance-Tech solutions
  • 5+ years integrating with Tyler Technologies MUNIS
  • 3+ years recent Paymentus integration experience
  • 7+ years UI/UX development with responsive design

Work Rights

Not specified

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