Concept Plus, LLC

Senior UI/UX Developer (Full Scope Poly)

Concept Plus, LLC
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28 days ago
Reston, VA, USASenior

Responsibilities

  • Own the user experience for Phoenix applications and translate mission workflows and data into intuitive, accessible interfaces.
  • Lead user-centered interface design from discovery through implementation for enterprise or mission applications.
  • Create and present customer-facing wireframes, user flows, clickable prototypes, high-fidelity mockups, and design recommendations.
  • Develop production user interfaces using JavaScript, React, Python, HTML, CSS, and React component libraries.
  • Build responsive, accessible, and maintainable web applications using API-driven front-end patterns.
  • Translate customer workflows, business requirements, and complex data into information architectures, interaction designs, dashboards, and visualizations.
  • Conduct or support user research, usability testing, stakeholder interviews, and iterative design reviews.
  • Integrate front-end applications with APIs and authentication and authorization services.
  • Document design rationale, usability findings, and implementation guidance for technical and non-technical audiences.
  • Participate in Agile planning, backlog refinement, demos, and sprint reviews.
  • Incorporate secure UI patterns, privacy considerations, automated front-end testing, design systems, and delivery practices.

Requirements

  • U.S. citizenship is required.
  • Must possess a TS/SCI security clearance with CI or Full Scope Polygraph.
  • Requires 8+ years of experience in UI/UX design, front-end development, product design, or related application development disciplines.
  • Requires demonstrated ability to lead intuitive, user-centered interface design for enterprise or mission applications.
  • Requires experience creating and presenting wireframes, user flows, clickable prototypes, high-fidelity mockups, and design recommendations.
  • Requires proficiency with JavaScript, React, and Python for production user interface development.
  • Requires strong experience with responsive, accessible, and maintainable web applications using modern HTML, CSS, React component libraries, and API-driven front-end patterns.
  • Requires experience translating workflows, business requirements, and complex data into information architectures, interaction designs, dashboards, and visualizations.
  • Requires experience with user research, usability testing, stakeholder interviews, and iterative design reviews.
  • Requires experience integrating front-end applications with APIs and authentication and authorization services.
  • Requires a bachelor’s degree in engineering, computer science, or a related technical discipline.
  • A master’s degree is preferred.
  • Oracle APEX application design and development experience is preferred.
  • Figma or comparable design and prototyping tool proficiency is preferred.
  • Experience with data-rich applications, dashboards, reporting experiences, or financial and budget-traceability workflows is preferred.
  • Experience with Oracle Cloud Infrastructure, cloud-native application services, containers, or Kubernetes is preferred.
  • Experience with secure UI patterns, privacy considerations, DevSecOps practices, automated front-end testing, design systems, component libraries, and CI/CD pipelines is preferred.

Benefits

  • The role is fully onsite in Reston, Virginia, five days per week.
  • Benefits include health, dental, and vision insurance; paid life insurance; paid time off; and 11 paid holidays.
  • Additional benefits include performance bonuses, tuition reimbursement, and unlimited training.
  • The company offers a collaborative, flexible, and innovative work environment.

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Concept Plus, LLC

About Concept Plus, LLC

201-500 employees
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