> Markdown version of [/jobs/ext/4625753-mid-senior-level-front-end-developer](https://www.wearedevelopers.com/jobs/ext/4625753-mid-senior-level-front-end-developer). 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). --- # Mid/Senior-Level Front-End Developer - **Company:** Belay Technologies, Inc - **Location:** Columbia, MD, United States - **Experience:** Experienced - **Salary:** $168,000.0 - $240,000.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), HTML, Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, C++ (Programming Language), Cascading Style Sheets (CSS), CentOS, Google Web Toolkits, Object-Oriented Software Development, Oracle (Applications), Screen Reader, Software Engineering, Primefaces, AngularJS, Atlassian Tools, Front End Software Development - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/1_Jazz63134-10976704 ## About the Role + TS/SCI Clearance with polygraph + Bachelor's degree from an accredited college or university. Four (4) years of additional SWE or related experience may be substituted for a Bachelor's degree. Master's degree can be substituted for two (2) years' experience. + Shall have at least eight (8) years' experience as a Software Engineer in software development/engineering, including requirements analysis, software development, installation, integration, evaluation, enhancement, maintenance, testing, or problem diagnosis/resolution. The individual must be able to communicate directions and provide guidance to junior programmers/analysts, as required. + Shall have at least six (6) years' experience developing software developing software with high level languages such as Java, C, C++, JavaScript. + Shall have at least three (3) years' experience developing software for Microsoft Windows or UNIX/Linux/Centos family of operating systems. + Shall have experience on the design and development of at least one Object Oriented system. Candidates are required to have the following skills: + Java 8 + + Understanding, maintaining, and troubleshooting interfaces between multiple applications + GWT + Angular + Primefaces + Quarkus + Advanced understanding of HTML, CSS, JavaScript Candidates are desired to have the following skills: + Proficiency with screen readers + 508/WAI-ARIA knowledge + Oracle + Amazon Web Services (AWS) + Agency reporting and dissemination tools + Agency classification policies + Working in an agile environment using JIRA and Confluence