.Net Application Developer

AVER•Washington, DC
•$110,000 - $125,000•Hybrid

About The Position

AVER is seeking a .Net Application Developer to design, develop, enhance, and maintain enterprise applications using Microsoft C#, .NET Core, ASP.NET, and SQL-based technologies. The role supports the full software development lifecycle, modernization of existing applications, database and web-service integration, and troubleshooting in production environments. The developer works across front-end and back-end technologies in an Agile environment and collaborates with business analysts, technical teams, and stakeholders to deliver software solutions supporting government missions. The position is hybrid in Washington, DC, with two days per week in the office; candidates must be local. The candidate must be a U.S. citizen and able to obtain and maintain a government Public Trust clearance. AVER describes itself as a Data & Digital Transformation company delivering technology and subject-matter expertise to government customers, including in Homeland Security, Biometrics, Law Enforcement, and Healthcare. The company is a verified Service-Disabled Veteran-Owned Small Business (SDVOSB) and an Equal Opportunity Employer/Veterans/Disabled.

Requirements

  • Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related technical field.
  • At least 5 years of technical analysis experience, including developing, enhancing, and supporting enterprise applications using Microsoft .NET technologies.
  • Experience with C#, .NET Core 6.0 or greater, .NET Framework 4.8 or greater, ASP.NET (C#), ASP.NET Core, VB.NET, and Windows Services.
  • Experience with Microsoft SQL Server, Oracle PL/SQL, SQL query development, and Entity Framework 4 or greater; experience with Entity Framework Core.
  • Experience with JavaScript, HTML, CSS, Bootstrap, jQuery, AJAX, and Telerik Kendo UI.
  • Experience with MVC and MVVM design patterns.
  • Experience applying dependency injection within an established application architecture.
  • Knowledge of Inversion of Control (IoC) and reusable application-component principles.
  • Experience with RESTful and SOAP web services, including integration using JSON, XML, and/or YAML.
  • Experience with development tools and source control using Azure DevOps.
  • Ability to provide deployment, configuration, troubleshooting, and production support using Windows Server 2012 or above.
  • Experience supporting SDLC requirements analysis, application design, development, testing, debugging, deployment, and maintenance in an Agile development environment.
  • Must be a U.S. citizen to support the government customer.
  • Ability to obtain and maintain a government Public Trust clearance.
  • Must be local to Washington, DC for the hybrid schedule of two office days per week.

Nice To Haves

  • Experience with Microsoft Visual Studio.
  • Experience with GitHub Enterprise.
  • Experience using GitHub Copilot in Visual Studio.
  • Experience developing applications using Blazor Web App, Blazor Server, or Blazor WebAssembly.
  • Experience with Microsoft Azure Application Gateway, SMTP, and/or Microsoft Exchange Server.
  • Experience modernizing legacy .NET applications and integrating applications across multiple databases, platforms, and enterprise systems.
  • Familiarity with Agile Scrum and Kanban methods.
  • Previous experience supporting Federal Government applications or mission-critical enterprise systems.

Responsibilities

  • Design, develop, enhance, test, debug, and maintain enterprise web applications using C#, .NET Core, .NET Framework, and ASP.NET.
  • Support the full SDLC, including requirements analysis, solution design, development, testing, deployment, documentation, and production support.
  • Develop and maintain front-end interfaces using JavaScript, HTML, CSS, Bootstrap, jQuery, AJAX, and Telerik Kendo UI.
  • Develop and maintain back-end application components, business logic, and database integrations using Microsoft SQL Server, Oracle PL/SQL, and Entity Framework.
  • Design, develop, and integrate RESTful APIs, SOAP web services, and Windows Services.
  • Apply MVC and MVVM design patterns to create scalable, maintainable, and reusable application components.
  • Write, optimize, and troubleshoot SQL queries, stored procedures, and database interactions.
  • Maintain and modernize existing applications, including legacy .NET Framework and VB.NET applications.
  • Troubleshoot and resolve application defects, performance issues, integration problems, and production incidents.
  • Use GitHub Enterprise for source control, code collaboration, and version management.
  • Leverage GitHub Copilot and modern development tools to support coding efficiency, troubleshooting, and software quality.
  • Collaborate with business analysts, technical teams, and stakeholders to translate requirements into functional software solutions.
  • Participate in Agile activities, including sprint planning, development, testing, code reviews, and release support.
  • Prepare and maintain technical documentation, application specifications, and deployment procedures.
  • Provide application deployment, configuration, troubleshooting, and production support using Microsoft Server Operating Systems.

Benefits

  • Health and wellness coverage.
  • Paid time off and holidays.
  • Retirement benefits.
  • Opportunities for career growth.
  • Competitive compensation.
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