> Markdown version of [/jobs/ext/3568724-senior-front-end-engineer-325k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3568724-senior-front-end-engineer-325k-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). --- # Senior Front-End Engineer [$325k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States (Remote available) - **Experience:** Expert - **Salary:** $325,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Software Documentation, Elasticsearch, Python (Programming Language), MongoDB, Node.Js, Responsive Web Design, Software Engineering, Software Systems, Web Applications, Javascript Build, Data Processing, AngularJS, Front End Software Development - **Published:** October 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9214303/senior-front-end-engineer-325kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 20+ years * Total Compensation: $325k+ yearly ## Description * Lead software development teams in architecting and delivering advanced front-end web applications and scalable solutions * Build and optimize responsive user interfaces using AngularJS, Node.js, JavaScript, Java, and Python * Integrate and query modern datastores including MongoDB and Elasticsearch to support high-performance data processing * Apply mathematical models and rigorous scientific analysis to design, predict, and evaluate system outcomes, * Serve as the technical lead across multiple software development teams * Develop robust software solutions by analyzing system performance standards and requirements * Design, develop, and modify complex software systems utilizing mathematical models and scientific analysis * Assist with the design, development, and execution of test procedures for software components to ensure reliability * Ensure quality control across all developed, modified, and integrated software deliverables * Write and review comprehensive software system documentation and technical specifications * Utilize modern JavaScript build frameworks including npm and gulp to streamline build pipelines Telework: Hybrid telework is available for up to 16 hours per week depending on sprint tasking.