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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Engineer - **Company:** Xcel Engineering - **Location:** Oak Ridge, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Code Review, Databases, Software Debugging, DevOps, Design of User Interfaces, Python (Programming Language), PostgreSQL, Performance Tuning, Software Engineering, SQL Databases, Systems Architecture, TypeScript, Backend, Fastapi, Vue.js, Containerization, Kubernetes, Information Technology, Graphql, Front End Software Development, Docker - **Published:** July 17, 2026 - **Apply:** https://www.dice.com/job-detail/37b0e2e9-6aae-4b09-b1a9-af82644a15b9 ## About the Role XCEL Engineering is seeking a versatile Full Stack Software Engineer to support multiple concurrent software projects within a Department of Energy (DOE) Research & Development environment. This role requires an on-site presence and close collaboration with technical teams, stakeholders, and government clients. The ideal candidate is comfortable working across the entire development lifecycle from gathering client requirements and translating concepts into technical designs, through development, testing, deployment, and long-term support. Candidates must be adaptable, detail-oriented, and capable of managing multiple priorities in a structured, security-focused environment., * Bachelor's degree in a scientific field or equivalent combination of education and experience coupled with 8 years of software development experience. * Bachelors degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). * 3+ years of professional full-stack development experience + JavaScript, TypeScript, Python, SQL + Backend Frameworks-Fast API + Frontend FrameworksVue.js 2 & Vue.js 3 + State Management-Pinia + UI Libraries-Vuetify + Databases-PostgreSQL + Other Technologies-GraphQL * Demonstrated experience delivering production-ready applications end-to-end. * Strong communication skills and ability to translate business needs into technical solutions. * Ability to obtain and maintain any required facility clearances or background checks. * Work Environment On-site presence is required due to the secure nature of the facility. * Collaborative, mission-driven R&D atmosphere. * Opportunity to contribute to projects with national-level impact and long-term technical value. DESIRED QUALIFICATIONS * Java development experience * Experience working in government, national laboratory, or regulated environments * Familiarity with CI/CD pipelines and DevOps practices * Containerization technologies (Docker, Kubernetes)Experience with automated testing frameworks PHYSICAL REQUIREMENTS & ENVIRONMENTAL CONDITIONS * Inside office environment. * Working on a computer for long periods of time. * May involve long period of sitting at a desk. * The work environment is fast-paced and sometimes involves extreme deadline pressures. ## Description * Collaborate with government clients and internal stakeholders to gather, analyze, and refine technical and functional requirements. * Design, architect, and develop full-stack applications from concept to completion. * Work on multiple simultaneous projects with varying timelines and technical scopes. * Develop scalable backend services and APIs. * Build responsive, user-friendly front-end interfaces aligned with UI/UX best practices. * Participate in code reviews, testing, debugging, and performance optimization. * Maintain documentation for system architecture, code, and processes. * Ensure compliance with security, privacy, and operational standards required in a federal R&D environment. * Provide ongoing maintenance, enhancements, and technical support for deployed applications. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) - [Common Mistakes in Vue.js and How to Avoid Them](https://www.wearedevelopers.com/videos/958-common-mistakes-in-vue-js-and-how-to-avoid-them) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)