Demo

Senior .Net Applications Developer

AVER
Washington, WA Full Time
POSTED ON 11/4/2025 CLOSED ON 12/16/2025

What are the responsibilities and job description for the Senior .Net Applications Developer position at AVER?

AVER is a fast-growing SDVOSB that has achieved significant revenue growth over the past 5 plus years with much of our work focused on Data Analytics, Mission Support, IT Modernization and Biometrics. AVER is seeking a Senior .Net Application Developer with in-depth knowledge and experience assisting with agile methodology development for software maintenance and operations using .NET based coding tools. This role is technically focused from a software development lifecycle perspective to deploy products into a production environment. Join a collaborative team who values AVER’s mission, focus, and culture of delivering exceptional client service with great people and transformative technology solutions that ensure Government mission success.  
 
Responsibilities Include:
  • Demonstrated success delivering solutions across the full systems development lifecycle, leveraging deep technical expertise to understand scope and ensure successful project delivery.
  • Design and implement solutions to automate processing of unstructured data for analytics and reporting
  • Develop automated tools, preferably leveraging open-source technologies.
  • Skilled in creating dashboards and executive-level reports for senior leadership, including director-level stakeholders
  • Perform system analysis, requirements collection, design, development, training, data conversion, implementation, documentation, and end user support
  • Support covers of all websites, web-enabled data-entry systems, standalone and client-server applications, and collaborative computing products
  • Designs, develops, enhances, debugs, and implements software
  • Troubleshoots production problems related to software applications
  • Research, test, build, and coordinates the conversion and/or integration of new products based on client requirements
  • Designs and develops new software products or major enhancements to existing software
  • Evaluates effectiveness
  • Addresses problems of systems integration, compatibility, and multiple platforms
  • Consults with project teams and end users to identify application requirements
  • Performs feasibility analysis on potential future projects to management
  • Assists in the evaluation and recommendation of application software packages, application integration and testing tools
  • Resolves problems with software and responds to suggestions for improvements and enhancements
  • Participates in development of software user manuals and technical reports
  • Acts as team leader on projects providing guidance, oversight and mentorship to less senor staff
  • Provide technical expertise and guidance to clients and team
  • Instructs, assigns, directs, and checks the work of others on the development team
Education Requirements:
  • Bachelor’s degree in Computer Science, Information Systems, or an equivalent/related field
Experience Requirements:
  • 8 years of experience as a Principal or Senior .Net (CORE) Application Developer supporting secure environment or government customers
  • 8 years of experience with C# .Net Core software development technologies, languages and frameworks: Microsoft C#, ASP.NET Core, Microsoft .NET 6 and .NET Framework 4.8 , Entity Framework Core (EF Core) 6 , Windows Services
  • Experience with Azure Cloud development services and platforms: Microsoft Azure App Services, Azure Functions, and Azure API Management, Azure Key Vault, Entra ID formerly Azure Active Directory,
  • Experience with relational databases (SQL Server 2016 or Oracle 12c )
  • Experience with NoSQL databases (Cosmos DB, MongoDB)
  • Experience with UI JQuery, AJAX, Telerik Kendo UI or similar UI frameworks
  • Experience with integration technologies RESTful Web Services
  • Experience implementing authentication protocols (SAML, OAuth 2.0, OpenID Connect)
  • Experience with JSON Web Tokens (JWT) for secure API communication
  • Familiarity with role-based access control (RBAC) and claims-based authentication
  • Experience with Microsoft Server Operating Systems (Windows Server 2019 )
  • Knowledge of Agile Scrum and Kanban methodologies
Desired Requirements:
  • Hands on experience with MVC and/or MVVM design patterns desired
  • Experience with CI/CD pipeline Microsoft Azure DevOps or GitHub Actions including
  • Experience with database performance tuning and optimization across SQL Server, Oracle, and Cosmos DB, desired
  • Experience with GraphQL, preferred
  • Microsoft Visual Studio 2022 , desired
  • Experience with cloud-native development and microservices architecture
Location:
  • ON SITE, Washington, DC (5 days a week in office)
Security Requirements:   
  • Ability to obtain and maintain a government clearance (Public Trust) 
  • This role supports a government agency which requires U.S. citizenship 
About Us:   
AVER, LLC is a Data & Digital Transformation company that delivers exceptional client service with great people and transformative technology solutions to enable Government mission success. We provide customers with specialized technical skills and deep subject matter expertise focused on Homeland Security, Biometrics, Law Enforcement and Healthcare domains to meet the complex mission challenges today and tomorrow. We are a verified Service-Disabled Veteran-Owned Small Business (SDVOSB) that strives to provide a customer-centric experience building trusted partnerships with our clients and people.  
  
AVER is an Equal Opportunity Employer/Veterans/Disabled   
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Salary.com Estimation for Senior .Net Applications Developer in Washington, WA
$95,347 to $122,466
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