Web Developer

About the Opportunity
DMI, LLC is seeking a

Web Developer

to join us. The Web Developer designs and maintains public‑facing and internal web applications supporting NTSB’s digital presence and investigative workflow tools. This role works primarily within NTSB’s Microsoft and open‑source web stack, contributing to platforms including NTSB.gov and Azure‑hosted web applications.

Duties and Responsibilities

Develop and maintain web applications using HTML5, CSS, JavaScript, and React JS, following NTSB’s established front‑end standards.

Build and support .NET‑based web applications using ASP.NET, Azure Functions, and Azure API Management.

Integrate web applications with back‑end APIs, Azure services, and authentication systems including SAML/OKTA.

Support development and maintenance of public‑facing web properties, including NTSB.gov and investigative information portals.

Write clean, accessible, and standards‑compliant front‑end code, applying Bootstrap, jQuery, and related frameworks as needed.

Participate in agile development cycles, including sprint planning, code reviews, and user acceptance testing.

Troubleshoot and resolve front‑end performance issues, browser compatibility problems, and integration defects.

Maintain technical documentation for web components, APIs, and deployment configurations.

Required Qualifications

Bachelor’s degree (B.A. or B.S.) in Computer Science, Web Development, Information Technology, or a related field.

3 to 6 years of experience in web development, with a focus on full‑stack or front‑end development.

Proficiency in HTML5, CSS, JavaScript, and React JS.

Experience with .NET web frameworks, Azure Functions, or Azure API Management.

Familiarity with SAML/OKTA or similar authentication integration.

Understanding of Section 508 accessibility requirements and WCAG 2.1 standards.

Preferred Qualifications

Experience with Bootstrap, jQuery, or TypeScript.

Familiarity with SharePoint Online as a web content platform.

Experience working in a federal government web environment.

Degree substitution: eight additional years of relevant experience beyond the minimum may substitute for the required degree; six additional years combined with a qualifying certification may also substitute.

Background Requirements
Must possess or be eligible to obtain and complete a Public Trust background investigation and/or a Public Trust clearance.

Citizenship Status Required
Must be a U.S. Citizen.

Physical Requirements
None required for this position.

Location
Washington, DC.

Benefits

Convenience/Concierge – virtual health visits, commuter perks, pet insurance, and entertainment discounts.

Development – annual performance reviews, tuition assistance, and internal career growth opportunities.

Financial – generous 401(k) matches, life and disability insurance, and financial wellness tools.

Recognition – annual awards, service anniversaries, referral bonuses, and peer‑to‑peer shoutouts.

Wellness – healthcare coverage, wellness programs, flu shots, and biometric screenings.

Security and Clearance
Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.

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