> Markdown version of [/jobs/ext/3949178-front-end-software-engineer](https://www.wearedevelopers.com/jobs/ext/3949178-front-end-software-engineer). 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 Software Engineer - **Company:** GRVTY, LLC - **Location:** Chantilly, VA, United States - **Salary:** $165,000.0 - $235,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Application Performance Management, Systems Engineering, HTML5, Big Data, Elasticsearch, Design of User Interfaces, Octopus Deploy, Software Engineering, Software Systems, Systems Integration, TypeScript, Web Applications, Web Application Frameworks, WebSocket, Cloud Platform System, Okta, ReactJS, Spring-boot, Backend, Vue.js, AngularJS, Kubernetes, Information Technology, Front End Software Development, Kibana, Restful APIs, Docker - **Published:** October 27, 2026 - **Apply:** https://www.disabledperson.com/jobs/76244572-front-end-software-engineer ## About the Role * Active TS/SCI clearance with ability to obtain a CI Poly. * Bachelors degree in Software Engineering, Computer Science, Electrical Engineering, or related field (or equivalent experience). * Experience developing front-end web applications using JavaScript or TypeScript, and modern frameworks such as Vue.js, React or Angular * Experience integrating front-end applications with RESTful APIs and backend services * Experience working in collaborative, cross-functional engineering teams. What Would be Nice to Have * Familiarity with AG-Grid, Cesium, HTML5 Canvas, Websocket, Keycloak and Elasticsearch/Kibana. * Experience with back end technologies such as Java and Spring Boot. * Experience with Docker, Kubernetes and ArgoCD. * Familiarity with UI/UX design principles, accessibility and usability best practices. * Experience working in AWS or other cloud environments. * Experience with CI/CD pipelines. * Experience supporting mission systems or national security customers. ## Description Join GRVTYs mission-focused team as a Front-End Software Engineer, where youll help design and deliver modern web-based applications supporting national security customers. Youll work on mission systems that enable operators to process, analyze and act on large-scale data in time-sensitive environments. In this role, youll contribute across the front-end stack, developing user-facing applications and intuitive, responsive interfaces to help deliver scalable, secure, mission-driven software solutions. What You'll be Owning * Design, develop and maintain front-end web applications supporting mission systems. * Develop interactive, responsive user interfaces using modern front-end technologies such as Vue.js, Cesium, AG-Grid, HTML5 Canvas, Websocket and TypeScript * Collaborate with systems engineers, UI/UX designers and mission partners to create mission critical technical solutions. * Troubleshoot and resolve front-end application performance and usability issues in collaboration with cross-functional teams. * Integrate front-end applications with backend services and RESTful APIs * Support demonstrations and user engagement to ensure solutions meet mission needs.