> Markdown version of [/jobs/ext/1661066-front-end-developer](https://www.wearedevelopers.com/jobs/ext/1661066-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). --- # Front-End Developer - **Company:** Calvert Systems Engineering - **Location:** Bellevue, NE, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Databases, Data Normalization, Data Stores, Data Visualization, Graphical User Interface, Design of User Interfaces, Java GUIs, Python (Programming Language), Apache Maven, Open Source Technology, Rich Site Summary (RSS), Systems Integration, Web Applications, ReactJS, Material UI, Information Technology, Data Analytics, Web Technologies, Front End Software Development, Software Version Control, Programming Languages - **Published:** July 21, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17648849?backUrl=%2Fcareer%2F17648849%2FFront-End-Developer-Nebraska-Bellevue ## About the Role * An active, fully-adjudicated TS/SCI clearance. * Bachelor's degree or higher in data science, computer science, data analytics, business analytics, management information systems, statistics, applied mathematics, and/or applied physics or equivalent is required. * A minimum of 7+ years of combined front-end development and visualization experience. * Demonstrated expertise in developing user interfaces with modern web technologies, specifically the React framework. * Experienced in database-driven applications, version control, and data normalization. * Capable of automating tasks with programming languages such as Python or JavaScript. * Proficiency in MAVEN Smart Systems. * Skill in developing interactive, web-based data visualizations and dashboards utilizing modern libraries. * Expertise in querying external databases through Application Programming Interfaces (APIs) and Really Simple Syndication (RSS) feeds. * Experience in Agile environments, collaborating effectively with cross-functional teams.. ## Description As a Front-End Developer, you will support USSTRATCOM/J7 assessments across campaign, risk, operations, and Joint Force evaluation areas. This position designs and builds modern, intuitive, and secure interfaces that translate complex analytic outputs-including campaign, risk, operations, and Joint Force assessments-into accessible, decisionquality visual products for senior leaders and operational planners., * Develop graphic user interfaces (GUIs) and frontend components enabling seamless interaction between assessment data repositories, analytics engines, and visualization platforms * Build responsive, usercentric dashboards and tools that visualize global trends, risks, opportunities, and OAI (operations, activities, and investments) effectiveness * Integrate UI components with automated monitoring pipelines processing intelligence, diplomatic, opensource, and afteraction data * Work iteratively with data analysts, ORSAs, planners, and mission stakeholders to align design outputs with evolving requirements * Implement frontend solutions that support MLenabled analytics, forecasting models, and assessment datasets * Support the creation of clear, tailored visualization products for executivelevel briefings and multiechelon dissemination * Assist in data collection, assessment production, and system integration tasks tied to broader assessment processes. * Other duties as required by Program Manager. ## Related Videos - [Beam Me Up, Java! 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