> Markdown version of [/jobs/ext/3568725-mid-level-frontend-engineer-271k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3568725-mid-level-frontend-engineer-271k-yr-ts-sci-fs-poly). 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-Level Frontend Engineer [$271k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States (Remote available) - **Experience:** Experienced - **Salary:** $271,000.0 - **Contract:** Permanent contract - **Skills:** Web Interfaces, HTML, JavaScript (Programming Language), Agile Methodology, Cascading Style Sheets (CSS), Software Debugging, Software Engineering, Software Systems, Web Applications, Web Services, ReactJS, Backend, Vue.js, AngularJS, Atlassian Tools, Front End Software Development, Restful APIs - **Published:** October 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9214299/mid-level-frontend-engineer-271kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 8+ years * Total Compensation: $271k+ yearly ## Description * Develop, test, and maintain responsive web applications using HTML, CSS, JavaScript, and modern front-end frameworks such as React, Angular, or Vue. * Integrate user-facing web applications with RESTful APIs and backend services across the entire software development lifecycle. * Collaborate within an Agile team environment using Jira and Confluence to deliver high-quality software solutions., * Design, develop, test, deploy, and maintain scalable web-based software solutions. * Build intuitive, accessible web interfaces that enable users to capture, organize, visualize, and share data. * Analyze user requirements and translate them into technical design, performance, and usability specifications. * Develop and maintain modern front-end components ensuring Section 508 accessibility compliance. * Integrate new web components with existing applications, backend systems, and REST-based web services. * Troubleshoot, debug, and resolve software defects to optimize performance. * Maintain technical documentation and participate actively in Agile development ceremonies. Telework: Hybrid telework is supported for up to 16 hours per week depending on sprint tasking.