Senior Software Developer

DMI•Washington, DC

7d•Onsite

About The Position

DMI, LLC is seeking a Senior Software Developer to join us. The Senior Software Developer designs, develops, and maintains enterprise software applications across NTSB's Microsoft-centric, Azure-hosted environment, contributing independently across the full development lifecycle.

Requirements

BS. or M.A. in Computer Science, Software Engineering, Information Technology, or a related field, with at least 10 years of software development experience, including 3 years in an agile environment
Proficiency in ASP.NET Core, .NET Core MVC, C#, MS SQL Server, and web technologies including HTML5, CSS, JavaScript, and JSON
Familiarity with Azure-hosted application environments and Microsoft Azure DevOps
Must possess or be eligible to obtain and successfully complete a Public Trust background investigation and/or a Public Trust clearance.
Must be a U.S. Citizen

Responsibilities

Design and develop ASP.NET Core web APIs and web-component-based user interfaces using .NET Core MVC frameworks in C#
Build and maintain enterprise applications including full-stack .NET solutions using JavaScript, JSON, HTML5, and CSS
Design and manage databases in MS SQL Server, including schema design, query optimization, and performance tuning
Integrate applications with Azure infrastructure components, Azure DevOps pipelines, and SAML/OKTA authentication services
Support and maintain existing production applications built on frameworks including Google Polymer, React JS, Quartz.NET, jQuery, and Bootstrap
Participate in code reviews, establish development standards, and guide junior developers
Develop and maintain applications in Microsoft Azure DevOps, following CI/CD best practices
Collaborate with database administrators, system administrators, and program managers to deliver integrated solutions
Produce technical documentation, including design specifications and API documentation