.NET Developer

  • Tech Army, LLC
  • 10/23/2026
Full time Information Technology Telecommunications Java SQL Oracle

Job Description

Job Description

Job Title: Senior .NET Developer

Work arrangement: Hybrid

Location: Miami, FL 33128


About the role:

We're seeking a .NET Developer to support our customer's modernization initiative. You'll migrate legacy applications and data, integrate enterprise systems, and improve permitting workflows.


Responsibilities:

  • Transition PEN, Microsoft Access, and mainframe systems into GoldKey, maintaining data integrity and validating migration results.
  • Develop and modernize applications using C#, .NET, MVC, JavaScript, and jQuery.
  • Build and optimize Oracle SQL queries and PL/SQL stored procedures.
  • Develop and tune SSIS ETL processes and design, deploy, and integrate SSRS reports.
  • Implement secure RESTful/SOAP integrations and authentication.
  • Automate workload assignments and support online submissions, tracking, invoicing, payments, and enterprise content management integration.
  • Improve Building Permit and Paving & Drainage workflows, including Impervious Surface Reviews.
  • Support environmental and historical preservation requirements and municipal Sewer Extension Permits.
  • Collaborate with county analysts, vendors, and other project teams.


Required skills

  • Strong C#/.NET development, OOP, debugging, and maintainable coding practices.
  • MVC architecture, routing, and application security.
  • JavaScript, jQuery, DOM manipulation, asynchronous programming, and AJAX.
  • Oracle PL/SQL, stored procedures, query optimization, and database normalization.
  • Hands-on SSIS and SSRS experience.
  • Windows application development and secure web service integrations.
  • Enterprise application modernization, legacy migration, and workflow automation.
  • Clear written and verbal communication and strong attention to detail.


Prior experience with government agencies or organizations delivering large-scale migrations and integrations is preferred.