Senior Onsite .NET Workflow Developer - Rockville, MD

Creative Information Technology, Inc.; Falls Church (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

Creative Information Technology Inc is seeking a Process & Workflow Applications Developer onsite in Rockville, MD to support the DHHS/County Applications Team. The role requires expert-level .NET Web Applications development, MVC architecture, and extensive SQL Server/Oracle experience, including data migration and SSO integration.

The candidate will collaborate with County stakeholders and a Project Manager throughout the project lifecycle, ensuring knowledge transfer, documentation, and

Qualifications

• MS degree in a computer-related field.
• 7+ years of experience developing modern .NET Web Applications and Web APIs.
• 7+ years of experience maintaining .NET Web Applications using MVC, Clean architecture.
• 7+ years of experience with Microsoft SQL Server and Oracle database administration, coding, integration, and reporting.
• Proficiency in VB.NET, C#, Blazor, React, .NET, HTML, and SQL.
• Experience mapping and migrating data between disparate databases to MS SQL Server.
• Ability to translate user enhancements into functional requirements, system designs, and production-ready implementations.
• Experience with SSO and Microsoft Entra ID integration.
• Experience leveraging AI tools safely and in compliance with policies.
• DevOps experience publishing deployment packages across DEV/TEST/PROD.
• 7+ years applying responsive design and WCAG 2.1 AA accessible UI.
• Experience working with a Project Manager in structured environments.

Responsibilities

• Provide qualified technical staffing support to the DHHS Applications Team.
• Develop, modernize, and maintain .NET web applications and APIs.
• Document requirements, designs, and release notes for contract actions.
• Collaborate with County staff and Project Manager throughout the project lifecycle to ensure transparency and governance.
• Support data migrations and integrations across SQL Server and Oracle environments.
• Implement accessible UI that adheres to WCAG 2.1 AA standards.
• Publish deployment packages across DEV, TEST, and PROD environments.

Skills

.NET Web Applications

MVC architecture

VB.NET

C#

Blazor

React

HTML

SQL

Data migration

SSO / Entra ID

AI tooling integration

DevOps deployment

UI/UX design

WCAG 2.1 AA

Requirements engineering

Project governance

Education

Master of Science in computer-related field

Tools

HighGear

Microsoft Copilot

Azure DevOps

Job description

Creative Information Technology Inc is seeking a Process & Workflow Applications Developer onsite in Rockville, MD to support the DHHS/County Applications Team. The role requires expert-level .NET Web Applications development, MVC architecture, and extensive SQL Server/Oracle experience, including data migration and SSO integration.

The candidate will collaborate with County stakeholders and a Project Manager throughout the project lifecycle, ensuring knowledge transfer, documentation, and