xAI · 2 days ago
Full Stack Engineer
xAI is dedicated to creating AI systems that enhance humanity's understanding of the universe. They are seeking talented full stack engineers to take full ownership of the development process for building interactive web applications, ensuring high-quality user experiences and robust backend services.
Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
Responsibilities
Build high-quality, interactive sandbox UIs with exceptional polish and user experience
Develop robust backend services to power the applications
Programmatically generate tasks and implement reliable validation logic for task completion
Someone who enjoys working remotely
Qualification
Required
Strong professional experience with React.js (hooks, modern state management) — required
Strong professional experience building backend services in one or more of the following languages: Python, Go, Java, C++, C#, JavaScript/Node.js, Rust, or C — required
Hands-on experience with containerization (Docker required; Docker Compose/Kubernetes a plus)
Strong front-end design skills and exceptionally high taste in UI/UX, polish, and visual detail
Proven ability to design a relational database schema and populate it with large-scale, realistic mock data
Experience creating and exposing clean, well-documented API endpoints (REST or GraphQL)
Exceedingly high standards for code quality, readability, testing, and front-end craftsmanship
Extensive day-to-day experience using coding agents / AI assistants as a power user (Cursor, Claude, Copilot, Grok, Aider, etc.)
Preferred
Possess strong logical reasoning skills, is detail-oriented, and thrives in a fast-paced work environment
Eager to teach and learn from teammates
Enthusiasm to collaboratively build the best truth-seeking AI out there!
Benefits
Medical benefits
Company
xAI
XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.
Funding
Current Stage
Late StageTotal Funding
$42.73BKey Investors
Neptune Digital AssetsSpaceXMorgan Stanley
2026-01-06Series E· $20B
2025-12-11Secondary Market· $0.3M
2025-07-13Corporate Round· $5.32B
Recent News
2026-01-11
Clean Technica
2026-01-11
Company data provided by crunchbase