> Markdown version of [/jobs/ext/1239883-front-end-and-react-software-engineer-senior](https://www.wearedevelopers.com/jobs/ext/1239883-front-end-and-react-software-engineer-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Front-End and REACT Software Engineer, Senior

- **Company:** Booz Allen Hamilton Inc.
- **Location:** McLean, VA, United States
- **Experience:** Expert
- **Salary:** $86,800.0 - $198,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, ArcGIS (Software), Automation of Tests, Python (Programming Language), Node.Js, Object-Oriented Software Development, Scrum Methodology, Toolchain, Apache Yarn, ReactJS, Git, Webpack, Material UI, Npm(Software), Front End Software Development, Restful APIs, Es2015, Docker
- **Published:** July 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9019797/front-end-and-react-software-engineer-senior

## About the Role

As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experience d developer like you with the skills needed to develop sof tware and systems from vision to production-ready., * 5+ years of experience in sof tware development, including analysis, design, development, implementation, testing, maintenance, quality assurance, troubleshooting, and system upgrades

 * 3+ years of experience in React.js and modern JavaScript such as ES6+, to build scalable UI components
 * Experience consuming RESTful APIs
 * Experience with Agile and Scrum development, sprint cadence, and collaboration with roles such as Scrum Masters, technical leads, and cross-functional SMEs, as documented in program kickoff roster
 * Experience with version control Git and typical front-end toolchains such as Webpack, Vite, npm, and yarn
 * Knowledge of UI / UX implementation workflows and design-to-development handoff
 * Top Secret clearance
 * Bachelor's degree

 * Experience acquiring client requirements and resolving workflow problems through automation optimization
 * Experience using Docker containers in development workflows
 * Experience integrating mapping sof tware in UI applications using tools such as ArcGIS or Cesium
 * Experience with Java, Python, NodeJS, and Object-Oriented Programming
 * Ability to work with automated testing tools to perform testing and maintenance
 * Master's degree

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required.



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