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This position is remote but there will be periodic meetings onsite in Washington, DC. Candidates must be within driving distance.
Candidates will need to get a Public Trust Clearance.
Government experience is required. Position Summary
Booker DiMaio is seeking a Front End / UI Developer to support a federal application modernization initiative focused on replacing legacy OpenVMS/DCL-based systems with a modern Python-based middleware platform and Unified Client Application.
This role is responsible for designing and developing secure, accessible, and responsive user interfaces that enable federal users to interact with document processing workflows, system outputs, and middleware-driven services. The ideal candidate will have experience building enterprise-grade dashboards, search interfaces, and workflow-driven applications that integrate with RESTful APIs and backend services.
The position is primarily remote with periodic onsite engagement in the Washington, DC area. Candidates must be eligible for Public Trust clearance.
Key Responsibilities
Design, develop, and maintain modern web-based and/or cross-platform user interfaces supporting federal mission applications
Transform legacy interfaces into responsive, intuitive, and accessible applications aligned with modernization objectives
Develop dashboards, reporting views, search interfaces, and workflow-driven user experiences for enterprise document systems
Integrate frontend applications with Python-based backend services, middleware platforms, and RESTful APIs
Support development of a Unified Client Application for document access, monitoring, and system interaction
Ensure compliance with Section 508 accessibility standards, WCAG guidelines, and federal usability requirements
Collaborate with backend developers, architects, analysts, and government stakeholders to align UI functionality with system workflows
Participate in Agile Scrum ceremonies including sprint planning, standups, reviews, retrospectives, and backlog refinement
Support CI/CD pipelines, automated testing, and DevSecOps-enabled deployment processes
Troubleshoot UI defects, performance issues, and cross-browser compatibility challenges
Support user acceptance testing (UAT) and production release activities
Contribute to reusable UI components, style guides, and frontend documentation standards
Minimum Qualifications
Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience)
Prior government experience
3+ years of professional frontend or UI development experience in enterprise environments
Experience developing responsive web applications or cross-platform GUI applications
Experience integrating frontend applications with RESTful APIs and backend services
Experience building dashboards, search interfaces, forms, and workflow-driven UIs
Experience with modern JavaScript frameworks such as React, Angular, or Vue
Familiarity with Python-based backend systems (Python 3.x environments)
Experience with FastAPI, Flask, or Django-based APIs
Experience working in Agile/Scrum delivery environments
Experience with CI/CD pipelines and DevSecOps practices
Strong analytical, problem-solving, and communication skills
Ability to obtain and maintain a U.S. Public Trust clearance
Preferred Qualifications
Experience supporting federal digital transformation or application modernization initiatives
Experience redesigning or replacing legacy enterprise or government systems
Experience with data visualization libraries or dashboard frameworks
Experience with cloud-hosted or containerized application environments
Familiarity with usability testing or human-centered design practices
Python Institute certifications (PCEP, PCAP, or PCPP) strongly preferred
Work Environment
Primarily remote with occasional onsite support in the Washington, DC area
Participation in Agile delivery cycles within a federal modernization program
Standard business hours with flexibility based on program needs
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