An application made for this job — a tailored resume and cover letter that speak straight to the posting.
SpaceXAI is seeking exceptional ads engineers to integrate AI infrastructure into an Ads Platform, building high-performance advertising products at scale. You will work on distributed systems, take features from ideation to maintenance, and leverage AI stacks to enhance revenue-driving products.
Ideal candidates have 3+ years in full stack development, backend technologies, distributed systems, and a passion for performance, reliability, and product impact.
xAI is on a mission to create AI systems that can accurately understand the universe and aid humanity. They are seeking exceptional ads engineers to integrate advanced AI infrastructure into their Ads Platform, focusing on building high-performance advertising products at scale.
Artificial Intelligence (AI) Information Technology Foundational AI Generative AI Machine Learning
Be involved in the full array of xAI’s work, including ideation, experimentation, implementation, and maintenance of distributed systems and product features
Leverage all of xAI’s infra and AI stacks to dramatically enhance advertising products
Own and operate systems and products driving the majority of X’s revenue
Full stack development Advertising products experience Backend technologies Distributed systems Data processing pipelines React Golang Python Rust GRPC Problem-solving skills Communication skills
3+ years of industry experience building large scale and high-performance advertising products
Strong software engineering fundamentals with expertise in full stack development
Proven ability to write clean, scalable, and maintainable code in a collaborative environment
Solid understanding of backend technologies, distributed systems, and data processing pipelines
Excellent problem-solving skills and a passion for performance, reliability, and product impact
Obsessed with building great product experiences
Experience with ads delivery, targeting, measurement, or optimization systems is a strong plus
Grok AI models and products for consumers and developers.
SpaceXAI has a track record of offering H1B sponsorships. Please note that this does notguarantee sponsorship for this specific role. Below presents additional info for yourreference. ( Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
100 %
Represents job field similar to this job
Engineering and Development
Trends of Total Sponsorships
*2025 (1)
Current Stage
Current Stage Late Stage
Total Funding
Total Funding $42.88B
Key Investors
Neptune Digital Assets SpaceX Morgan Stanley
2026-02-02 Acquired
2025-12-11 Secondary Market· $0.3M
Anthony Armstrong
CFO
Full stack development Advertising products experience Backend technologies Distributed systems Data processing pipelines