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Member of Technical Staff - Post-Training and RL
Develops and refines AI models using post-training and reinforcement learning techniques to improve reasoning, truthfulness, and real-world capabilities in Palo Alto.
Software Engineer - Real-Time Storage
Designs and builds exabyte-scale storage systems (object, key/value, caching, vector) for AI infrastructure serving 600M+ users, using C++, Rust, or JVM languages.
Member of Technical Staff - Recommendation Systems
Builds and optimizes AI-powered recommendation systems for a platform used by 600M monthly users, focusing on ranking algorithms, search, and scalable ML pipelines.
Member of Technical Staff - Sandbox Service
Builds and maintains a secure, scalable system that gives AI models safe access to computational environments, using Rust/C++/Go and container/virtualization tech.
Software Engineer - Voice Model
Build and optimize large-scale voice AI models for natural, low-latency spoken interactions, handling data pipelines, training, and deployment across real-time applications.
Member of Technical Staff - Voice Product
Builds and maintains scalable voice infrastructure and AI integrations for Grok’s cross-platform voice features, collaborating with mobile and product teams to deliver low-latency, high-quality voice experiences.
Web Engineer - X
Builds and optimizes full-stack web features for a real-time social platform, using modern frontend and backend technologies to deliver high-performance, scalable user experiences.
Software Engineer - X Money
Builds and scales a global payment network’s backend services, APIs, and microservices for a high-volume financial platform in a fast-paced startup environment.
Member of Technical Staff - X Money
Builds and optimizes backend microservices in Go, Postgres, and Kafka for a new global payments network serving 600M+ users, while collaborating on fraud detection, compliance, and full-stack internal tools.
Software Engineer - Search Ranking
Builds and operates a large-scale search engine for X, integrating ML ranking models and Grok’s reasoning capabilities using Python, Go, and Rust.
Mobile Android Engineer
Builds and maintains Android apps using Kotlin and Jetpack Compose, focusing on high-impact AI features and polished user experiences.
Mobile iOS Engineer
Develops and optimizes iOS applications for an AI-driven platform, focusing on Swift, SwiftUI, and performance tuning to deliver seamless user experiences.
Network Engineer - ML Infrastructure (High-Speed Interconnects)
Designs and optimizes high-speed interconnects (copper and optical) for AI training and inference clusters, focusing on 200G+ SerDes, PAM4, and photonics to meet ML workload demands.
Network Security Engineer
Senior Network Security Engineer designs, secures, and maintains cloud-native and AI infrastructure networks, focusing on firewalls, VPNs, IDS/IPS, and routing/switching technologies in Palo Alto.
Project Manager (Power Generation)
Manages construction and deployment of power generation systems for AI data centers, coordinating engineering, procurement, and regulatory teams to deliver on-time, on-budget energy infrastructure projects.
Security Engineer - Detection & Response (Japan, X Money)
Leads security threat detection, incident response, and threat hunting for a cutting-edge AI company in Tokyo, using Python, cloud security practices, and automation to monitor and mitigate risks across global infrastructure.
Sr. Security Engineer - GRC Frameworks & AI Governance
Oversee AI system security compliance, risk management, and regulatory adherence for a cutting-edge AI company, ensuring certifications like FedRAMP and NIST standards while collaborating with government and cross-functional teams.
Software Engineer - Platform Security
Builds AI-powered security tools to protect Kubernetes infrastructure and secure AI-driven systems, using Python, Rust, or Go in a fast-paced startup environment.
Senior Analyst, Safety Operations (Child Safety)
Enforce child-safety policies for an AI chatbot by monitoring content, investigating risks, and improving LLM defenses to detect and mitigate illegal behavior.