X-energy

Software Engineer IV, Artificial Intelligence

X-energy
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2 months ago
Rockville, MD, USAStaff+

Base Salary

$144k - $192k/yr

Responsibilities

  • Collaborate in a tiger team environment to rapidly develop production-ready AI solutions.
  • Design and implement autonomous AI systems that enhance XE-100 reactor development workflows.
  • Document solutions and support knowledge transfer to technical teams.
  • Develop frontend interfaces, agentic AI workflows, data and systems integrations, ML operations capabilities, or technical product deliverables based on assignment.
  • Implement development best practices, quality standards, testing, monitoring, governance, and cloud deployment practices.
  • Create technical specifications, architecture documentation, prototypes, product roadmaps, or integration strategies as applicable.
  • Perform work according to X-energy quality assurance procedures and additional duties assigned by the manager.

Requirements

  • Bachelor’s degree in computer science, artificial intelligence, or a related field from an accredited university or college.
  • Typically ten years of experience in a relevant role.
  • Experience with Git, GitLab, CI/CD, and modern development workflows.
  • Proficiency with Jira, Confluence, and AI-enhanced development environments.
  • Experience working in collaborative, fast-paced development teams and explaining complex technical concepts.
  • Depending on assignment, expertise may be required in React and TypeScript frontend development; large language models and agent architectures; AWS data services and ETL; production deployment and monitoring; or technical product management for software or AI products.

Benefits

  • Full-time exempt position with standard hours of 8:00 a.m. to 5:00 p.m. ET, Monday through Friday.
  • Hybrid work arrangement requiring three days in the office in Gaithersburg, Maryland.
  • Up to 5% travel.
  • 401(k) plan with employer match.
  • Medical, dental, and vision insurance.
  • Life and disability insurance.
  • Paid time off.
  • Tuition reimbursement and professional development support.

Tech Stack

Amazon DynamoDBAWSGitJavaScriptReactTailwind CSSTypeScript

Categories

X-energy

About X-energy

1,001-5,000 employees

X-energy designs and sells advanced high-temperature gas-cooled small modular reactors (Xe-100) and TRISO nuclear fuel for utilities and energy-intensive industries. Privately held and headquartered in Rockville, Maryland, the company is building its TRISO-X fuel manufacturing campus in East Tennessee to support commercial deployment. It provides reactor and fuel supply, licensing support, and lifecycle engineering services for grid power, industrial heat, and microreactor applications.

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