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