UI/UX Developer

Socket.dev; Chantilly (VA); Hybrid; USD 120,000 - 150,000; Full time

Benefits offered by this job

Flexible PTO + 11 Holidays

Remote / Hybrid schedules

Medical / Dental / Vision

401k with Match

Tuition & Professional Development

Commuter Benefits

Career Growth Opportunities

Job summary

Edgesource Corporation seeks a skilled UI/UX front-end developer to design and build responsive, user-centric web applications supporting mission-critical systems. You will translate requirements into practical interfaces, create wireframes and reusable components, and ensure accessibility and performance across devices.

Responsibilities include collaborating with stakeholders, integrating with APIs, and contributing through the full development lifecycle in an Agile environment.

Qualifications

• Active TS/SCI with Polygraph.
• 4+ years of UI/UX or front-end development experience.
• Hands-on Angular and/or Node.js experience.
• Experience with JavaScript and/or TypeScript.
• Strong proficiency with HTML and CSS.
• Experience developing responsive web interfaces for multiple devices.
• Strong understanding of user-centered design and modern UI/UX principles.
• Experience translating requirements into functional UIs.
• Experience integrating front-end with REST APIs/back-end services.
• Experience developing and maintaining reusable UI components.
• Proficient with Git and version control.
• Ability to obtain and maintain the required security clearance.
• Strong communication and collaboration skills.

Responsibilities

• Design and develop responsive, intuitive web applications and interfaces.
• Develop frontend components with Angular and/or Node.js.
• Translate business requirements into functional UI/UX solutions.
• Create wireframes, mockups, prototypes, and user flows.
• Develop reusable UI components and maintain consistency across apps.
• Integrate front-end with APIs and backend services.
• Collaborate with engineers, product owners, stakeholders, and users.
• Conduct usability reviews and incorporate feedback.
• Identify and resolve usability, accessibility, performance issues.
• Participate in code reviews, tests, and Agile ceremonies.
• Support modernization and continuous improvement of applications.

Skills

Angular

Node.js

JavaScript

TypeScript

HTML

CSS

REST APIs

Git

UI/UX principles

Security clearance

Agile/Scrum

Communication

Education

Bachelor's degree in Computer Science

Human-Computer Interaction

Information Technology

Web Design

Tools

Figma/Adobe XD

WCAG accessibility

Job description

Company Overview
For over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, Law Enforcement, and other federal, state, and commercial clients locally, nationally, and abroad. From providing boutique technical solutions in support of the DOD Counter Unmanned Aerial Systems (CUAS) mission set to addressing the most critical Cybersecurity threats facing our nation as a prime contractor with the DHS Cybersecurity & Infrastructure Security Agency (CISA), a career at Edgesource is an opportunity to do meaningful, interesting, and impactful work.

Position Overview
In this role, you will design and develop intuitive, responsive, and user-focused applications that support mission-critical systems and end users. You will work closely with software developers, stakeholders, and users to translate functional requirements and workflows into effective user interfaces and experiences. This role requires a combination of front-end development expertise and an understanding of UI/UX design principles, with hands-on experience using Angular and/or Node.js. You will contribute throughout the application development lifecycle, from design and prototyping through implementation, testing, and ongoing enhancement, while helping improve usability, accessibility, performance, and consistency across applications.

Job Duties
Design and develop responsive, intuitive, and user-friendly web applications and interfaces.

Develop and maintain front-end application components using Angular and/or Node.js.
Translate business requirements, user needs, and workflows into functional UI/UX solutions.
Create wireframes, mockups, prototypes, and user flows to communicate design concepts.
Develop reusable UI components and help maintain consistency across applications.
Integrate front-end interfaces with APIs, backend services, and application functionality.
Collaborate with software engineers, product owners, stakeholders, and end users throughout the development lifecycle.
Conduct usability reviews and incorporate user and stakeholder feedback into application enhancements.
Identify and resolve usability, accessibility, performance, and front-end application issues.
Participate in code reviews, testing activities, and Agile development ceremonies.
Support the modernization and continuous improvement of existing applications and user interfaces.

Required Qualifications

• Active TS/SCI with Polygraph
• 4+ years of experience in UI/UX development, front-end development, web application development, or a related software development role.
• Hands-on development experience with Angular and/or Node.js.
• Experience developing applications using JavaScript and/or TypeScript.
• Strong proficiency with HTML and CSS.
• Experience developing responsive web interfaces across multiple devices and screen sizes.
• Strong understanding of user-centered design, usability, and modern UI/UX principles.
• Experience translating requirements, wireframes, mockups, or design concepts into functional user interfaces.
• Experience integrating front-end applications with REST APIs or backend services.
• Experience developing and maintaining reusable UI components.
• Experience debugging front-end functionality, usability, and performance issues.
• Proficiency with version control systems such as Git.
• Ability to write clean, maintainable, and well-documented code.
• Strong communication and collaboration skills.
• Ability to obtain and maintain the required security clearance.

Nice to Have Qualifications

• Experience with both Angular and Node.js.
• Experience with UI/UX design and prototyping tools such as Figma, Adobe XD, Sketch, or similar platforms.
• Experience creating wireframes, prototypes, user flows, and interactive design concepts.
• Familiarity with Section 508, WCAG, and web accessibility standards.
• Experience developing or maintaining design systems and reusable component libraries.
• Experience with additional modern JavaScript frameworks or libraries such as React or Vue.js.
• Experience with automated unit, integration, or front-end testing frameworks.
• Experience working with CI/CD pipelines and modern software development workflows.
• Familiarity with Docker, AWS, or other cloud-based development environments.
• Experience working within Agile or Scrum development teams.
• A BS or higher in Computer Science, Human-Computer Interaction, Information Technology, Web Design, or a related field.
• Previous experience supporting Department of Defense, Intelligence Community, or other federal government customers.
• Working at Edgesource
• As an ISO 9001:2015 certified and CMMI Level 3 appraised small business, Edgesource specializes in providing a variety of technical solutions to include software development, database services, enterprise networking, data center virtualization, and management support. We are always seeking top‑talent to join our team in helping to address the most critical technical challenges facing our nation.
• At Edgesource, we understand that our employees are our greatest asset, and as such we offer a wide array of benefits to support the well‑being of our staff to include:
• Flexible PTO Policy + 11 Paid Holidays
• Flexible Work Schedules (Remote / Hybrid)
• Medical / Dental / Vision / Flexible Spending Account (FSA)
• 401k Plan with Match
• Tuition & Professional Development Support
• Commuter Benefits
• Bonus & Employee Referral Programs
• Career Growth Opportunities

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. Edgesource is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, please contact our Recruiting Department by email at [e-mail] or by phone at [phone]