Full-Time

Senior User Interface Developer

Booker DiMaio

Booker DiMaio

1-10 employees

IT modernization and software engineering

No salary listed

No H1B Sponsorship

Annapolis Junction, MD, USA

Hybrid

Two remote days per week are permitted; three days on-site in Annapolis Junction are required.

US Top Secret Clearance Required

Category
UI/UX & Design (1)
Required Skills
TypeScript
REST APIs
Angular
HTML/CSS

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Requirements
  • At least five years of experience performing in a User Interface Developer role for a software development team.
  • Experience with Angular 20 or later.
  • Experience with TypeScript.
  • Experience with HTML.
  • Experience with CSS.
  • Experience interfacing with RESTful back-end APIs.
  • An active Top Secret/SCI clearance with a Full Scope Polygraph is required.
Responsibilities
  • Collaborate with systems and software engineers and other User Interface developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform.
  • Translate customer requirements into functional, performant, and appealing User Interfaces.
  • Participate in User Experience analysis, design, and prototyping to maximize the usability of developed User Interfaces.
Desired Qualifications
  • Familiarity with NX Smart Monorepos.
  • Familiarity with Section 508 accessibility requirements and solutions.

Booker DiMaio helps government and national security clients modernize their technology with engineering and software transformation services. Its offerings span end-to-end tech services and a reseller-enabled portfolio from AWS, Microsoft Azure, FedRAMP Cloud Solutions, and SecuLore, combining cloud, analytics, DevSecOps, cybersecurity, and IT modernization delivered by cross-functional teams focused on mission needs and regulatory compliance. The company differentiates itself by assigning dedicated, project-specific teams with 90+ years of combined experience, a broad end-to-end solutions set, and a proven emphasis on user experience and compliance. Its goal is to help defense, intelligence, and civilian customers transform operations through practical, compliant, and effective software and infrastructure solutions.

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

Sykesville, Maryland

Founded

2010

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Simplify Jobs

Simplify's Take

What believers are saying

  • A December 31, 2025 Army purchase order added CYBER TRAINING PLATFORM revenue.
  • LinkedIn shows 1,143 followers, giving Booker DiMaio a visible recruiting and sales channel.
  • ServiceNow's 2026 partner ecosystem keeps Booker DiMaio aligned with active enterprise AI demand.

What critics are saying

  • Booker DiMaio remains tiny, with PitchBook showing 11 employees and fragile execution capacity.
  • Federal obligations totaled $3.98 million across four awards, limiting revenue diversification.
  • A contract lapse after August 2026 would hit cash flow and hiring immediately.

What makes Booker DiMaio unique

  • Sean Booker runs a 11-50 person Maryland engineering firm founded in 2010.
  • Booker DiMaio holds a ServiceNow partnership and markets enterprise AI workflow implementations.
  • The firm won SeaPort NxG and GSA vehicles, supporting federal access.

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Benefits

Remote Work Options

Company News

Booker DiMaio
Aug 4th, 2023
Real-World application examples

Booker DiMaio has partnered with ServiceNow, currently the most effective resource for artificial intelligence (AI) and machine learning.