Fullstack Engineer - Product jobs in United States
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xAI · 16 hours ago

Fullstack Engineer - Product

positionPalo Alto, CA
timeFull-time
remoteHybrid
seniorityMid, Senior Level
money$180K/yr - $440K/yr

xAI is on a mission to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. The Fullstack Engineer will be responsible for delivering polished, end-to-end features for AI-powered products and work closely with product and research teams to turn innovative AI concepts into reality.

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Own the delivery of polished, end-to-end features that delight users and scale our services
Work hand-in-hand with product and research teams
Help turn cutting-edge AI concepts into reality

Qualification

TypeScriptScalable architecturesPerformance tuningRustPythonKubernetesMicroservices architectureEnd-to-end applicationsFunctional programmingPrioritization skillsCommunicationWork ethic

Required

Expert knowledge of TypeScript
Experience in designing, developing, and maintaining scalable architectures
Knowledge of computer science fundamentals and type systems
Experience in tuning production services for performance, reliability, and scalability

Preferred

Expert knowledge of Rust or Python
Experience with Kubernetes and containerized applications
Familiarity with microservices architecture
Familiarity functional programming principles
Experience building end-to-end applications, including frontend, backend, CI/CD pipelines, metrics, logging, and deployments

Company

xAI

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XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.
dateFounded in 2023
location
Palo Alto, California, USA
people-size11-50 employees
web-link
https://x.ai

H1B Sponsorship

xAI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)

Funding

Current Stage
Late Stage
Total Funding
$42.73B
Key Investors
Neptune Digital AssetsSpaceXMorgan Stanley
2026-01-06Series E· $20B
2025-12-11Secondary Market· $0.3M
2025-07-13Corporate Round· $5.32B

Leadership Team

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Toby Pohlen
Founding Member
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Recent News

Japan Today
Mother of Elon Musk's child sues his AI company over sexual deepfake images created by Grok
2026-01-18
IndiaTimes
California AG sends letter demanding xAI stop producing deekfake content
2026-01-18
unb.com.bd
Musk AI company faces lawsuit over sexually explicit Deepfake images
2026-01-18
Company data provided by crunchbase