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Senior Application Developer with .NET/ASP/Visual C# exp (ONSITE)(Local to DMV only)

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Onsite

Senior Application Developer with .NET/ASP/Visual C# exp (ONSITE)(Local to DMV only)

Advanced American Technology INC

Senior Application Developer with .NET/ASP/Visual C# exp (ONSITE)(Local to DMV only)

Skills

SQL QueriesPHPJavaC#.NETTesting & QAJiraOracleJavascript

1 month ago

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Important information


Contract type:

Freelance / Contract, Temporary

Salary:

$62,400 – $104,000 / year

Location:

Washington, DC, USA

Work mode:

Onsite

Published on:

23 September 2026

What they need


We are looking for a App. Technical Specialist Senior (Min 15+ Yrs. Exp) ONSITE (In Person Interview).

Number of positions: 4

Length: 11 Months +

Work Address: Washington, DC, 20002

11-15 years of experience. Proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp).

looking for a Senior Application Developer whose primary responsibilities include design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using application software development languages/environments with .NET/ASP/Visual C#.

Candidate will be responsible for the implementation and management of business aligned IT services. Ensuring the application platform is of high quality, defects free and adheres to industry standards for development, testing and deployment methodologies.

Must have experience with .NET/ASP/Visual C#, SQL Server, SQL/Procedural Language. Hands on experience with any of the following is favorable: Java, XML, HTML, JavaScript, BPEL, PHP and WebLogic.

The successful candidates will demonstrate the following knowledge, skills, characteristics, experiences and/or abilities:• Capable of design, develop and deploy applications that support users on the case and program management applications.

  • Provides mentorship and technical advice to a team of Application/Reports/Query developers.
  • Provides strategic advice to the lead, management and customers of the OIS.
  • Capable of implementing programming standards that support a secure and defect free application.
  • Interacts daily with government clients in order to meet the technical requirements for new initiatives.
  • Works with Quality Assurance / Quality Control teams to insure the application remains secure and defect free.
  • Defines and documents processes to be used by all application developers on the team.
  • Plans, researches, and recommends new equipment, software tools, and related technologies.
  • Uses monitoring and performance analysis tools to troubleshoot and isolate application performance issues.
  • Updates system and process documentation, produces user guides, ER diagrams, and SOPs as needed - Including Visio Network design drawings.
  • Other duties as assigned.

JOB DESCRIPTION
Responsibilities:

  1. Demonstrates expertise in conveying technical and functional concepts for a specific technical specialty.
  2. Identifies improvements to project standards to achieve high quality services/products. This is a professional position which may require subject matter expertise consistent with demanding and rare technological skills.
  3. May require coordination of programming activities being conducted by the application development team.
  4. Confers with other business and technical personnel to resolve problems of intent, inaccuracy, or feasibility of computer processing and project design.
  5. Works with necessary personnel to determine if modifications are necessary with interested personnel to determine necessity for modifications or enhancements.
  6. Leverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders.
  7. May coordinate activities of application developers.
  8. Able to identify best practices and standards for the use of the product.
  9. Proven track record of hands-on technical design and code work within large complex systems.
  10. Proven hands-on technical work with a variety of technologies.
  11. Demonstrated technical expertise integrating a variety of diverse technical environments and cross-platform technologies.
  12. Delivers support and design for industry specific applications that require integration with statewide systems or applications.
  13. Interacts with executive level business users or technical experts.
  14. Advanced experience in the required technical subject matter.
  15. May function as a niche technical SME (Subject Matter Expert).
  16. Has proven experience across large and complex implementations and systems.

Minimum Education/Certification Requirements:
Bachelor’s degree in IT or related field or equivalent experience

Job Type: Contract

Pay: $30.00 - $50.00 per hour

Experience:

  • Databases using ADO.NET: 10 years (Required)
  • develop enterprise applications using Microsoft technologies : 10 years (Required)
  • Prepare complex technical documentation: 10 years (Required)
  • developing applications using C#, ASP.NET: 10 years (Required)
  • front-end (e.g., Cognos)/back-end (e.g. SQL): 10 years (Required)
  • MS SQL Server and/or Oracle databases: 10 years (Required)
  • Visual Studio 2010 ,.Net Framework 2.0-4.6.2 with C# and VB: 10 years (Required)
  • strong ETL exp in Data Warehouse / BI platforms: 10 years (Required)
  • Windows Communication Foundation (WCF): 8 years (Required)
  • JIRA/Bugzilla/HP ALM tools: 10 years (Required)

Work Location: In person

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