Senior Front-End Engineer: Build End-to-End UI Systems

Booz Allen Hamilton; Corridor North (MD); On-site; USD 87,000 - 198,000; Full time

Job summary

Booz Allen Hamilton is seeking a Senior Front End Software Developer to design, develop, and deliver end-to-end front-end solutions in a fast-paced, Agile setting. You will build responsive UIs, ensure accessibility, and integrate with back-end services while advancing architectural approaches.

You will use React/Svelte/Vue, apply modular and reusable code, and maintain modern front-end systems. A TS/SCI clearance with polygraph is required for this role.

Qualifications

• Bachelor's degree or 10+ years of software engineering experience in lieu of a degree
• 4+ years of software engineering experience; front-end focus
• Experience building/maintaining front-end apps with React, Svelte or Vue.js
• Ability to deliver responsive, accessible web applications with HTML, CSS, and JavaScript
• Experience Agile environments (Scrum, XP)
• Experience with DOM manipulation for dynamic UX
• TS/SCI clearance with polygraph required

Responsibilities

• Develop front-end applications using React, Svelte, or Vue.js
• Maintain responsive, accessible UI with HTML/CSS/JavaScript
• Collaborate in Agile teams to deliver iterative software

Skills

React

Svelte

Vue.js

HTML

CSS

JavaScript

DOM manipulation

Agile methodologies

UX / responsive design

Code quality

TS/SCI clearance with polygraph

Bachelor's degree or 10+ years exp in‑

Education

Bachelor's degree or 10+ years experience in lieu of degree

Tools

Git

SVN

CI/CD

Docker

Kubernetes

AWS

Azure

Java

C#

C/C++

Job description

Booz Allen Hamilton is seeking a Senior Front End Software Developer to design, develop, and deliver end-to-end front-end solutions in a fast-paced, Agile setting. You will build responsive UIs, ensure accessibility, and integrate with back-end services while advancing architectural approaches.

You will use React/Svelte/Vue, apply modular and reusable code, and maintain modern front-end systems. A TS/SCI clearance with polygraph is required for this role.