Member of Technical Staff (Infrastructure)
Astrocade Inc
About Astrocade Astrocade is a UGC gaming platform where anyone can turn an idea into a playable, shareable game in days, not months. Think YouTube, but for games. We’ve grown to more than 20 million users within just a few months of launch, and we’re only getting started. Backed by Sequoia, NVIDIA, and Google, Astrocade was founded by Amir Sadeghian (Stanford PhD), Ali Sadeghian (Ex-Google Research), and Fei‑Fei Li (Godmother of AI). We’re building the infrastructure for a new era of interactive entertainment. About the Role The hardest part of what we’re building isn’t the games — it’s the platform underneath them. We’re serving millions of players, running agentic AI pipelines in real time, and building the recommendation systems that shape what people discover and play. As an Infrastructure MTS, you’ll own the systems that make all of that work: reliable, cost‑efficient, and fast at real scale. We benchmark everything. Quality of AI‑generated games is our north‑star metric, and infrastructure is what makes that metric possible to move. What You’ll Do Design and build the infrastructure powering game creation, serving, and discovery at scale Own cost optimization and compute efficiency — unit economics are a real constraint and we take them seriously Build and maintain the agentic pipelines that take a creator’s idea and produce a playable game Develop and scale recommendation and personalization infrastructure — what gets shown, to whom, and when Instrument systems deeply: structured logging, performance profiling, capacity planning Help other engineers build on a platform that’s reliable and fast to ship on You'd Be a Great Fit If You: Have 4-8+ years of infrastructure, platform, or systems engineering experience Have designed and operated high‑traffic serving systems — recommendations, content delivery, streaming, or similar Think in systems: you ask "what breaks at 100x this load" before you ship, and you design for it Have strong instincts around cost/performance tradeoffs and have made real calls in production environments Are comfortable in Python‑heavy backends and fluent across the infra stack Bonus Points Experience at companies with large‑scale recommendation or personalization infrastructure (YouTube, Meta, TikTok, Airbnb, Snap, Snowflake) Background in agentic or LLM‑integrated systems Experience with 0-1 infrastructure builds or legacy‑to‑modern migrations Observability and reliability engineering (you’ve been on‑call and made systems better because of it) Compensation & Benefits Competitive base + equity Health/dental/vision coverage Lunch provided daily Join us to help build the future of interactive entertainment! #J-18808-Ljbffr
$180k
...software engineers to build the software infrastructure that enables our models to use tools... ...interview (“phone interview”) during which a member of our team will ask some basic... ...the main process, which consists of four technical interviews: Coding assessment in a language...SuggestedLocal areaRelocation$200k - $350k
...Member Of Technical Staff, Data Infrastructure Inception creates the world's fastest, most efficient AI models. Our Mercury model is the world's fastest reasoning LLM and first commercially available diffusion LLM, delivering 5x greater speed and efficiency than today...SuggestedImmediate startFlexible hours- ...are trained and validated on one of the world’s largest real-world radiology datasets. About the Role As a Member of Technical Staff on the ML Infrastructure team, you will build and operate the platform that enables Cognita’s ML systems to scale reliably in training...Suggested
- ...Member of Technical Staff - Foundation Model Architecture & AI Infrastructure Vinci | Full-Time | Remote / Hybrid The Mission At Vinci, we are building the operator intelligence infrastructure that modern hardware programs rely on daily. We have already proven that a single...SuggestedFull timeRemote work
$180k
Member of Technical Staff - RL Infrastructure About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization...SuggestedTemporary work- ...Software Engineer - Infrastructure Ricursive Intelligence is a frontier AI Lab focused on building self-improving systems, starting with chip design. We are reinventing chip development and closing the loop between AI and the hardware that fuels it, recursively accelerating...
$180k
...communication skills. They should be able to concisely and accurately share knowledge with their teammates. About the Role The Compute Infrastructure team at xAI is responsible for designing, building, and operating the massive‑scale clusters and orchestration platforms that...Temporary work$180k
...teammates. About the Role We are building one of the world’s largest AI supercomputers from the ground up. As part of the Compute Infrastructure team, you will own both the raw GPU supercomputer and the platform layer that runs on top of it. You will work across the full...Temporary work$180k
...teammates. ABOUT THE ROLE: We are seeking a highly skilled Senior Infrastructure Engineer to join our US Government Team, focused on designing... ...of ownership, curiosity, and enthusiasm for tackling complex technical challenges in secure environments. Passion for problem‑...Temporary work$180k - $250k
...Member of Technical Staff -- TPU Systems (JAX / XLA / PALLAS) About the Role RadixArk is looking for a TPU Systems Engineer to build high-performance... ...TPU hardware, working on SGLang-JAX and other critical infrastructure that enables efficient deployment of frontier models on...Full timeFlexible hours- ..., Apple and Intel. We're looking for staff/principal-level compiler engineers with... ...AMD, or similar. What You’ll Do As a Member of the Technical Staff on the Compilers team at... ...proficiency. Familiarity with MLIR or LLVM infrastructure. Leadership: Ability to lead and grow...
$180k
...systems Who You Are Knowledge of data infrastructure like Kafka, Clickhouse, and Spark Experienced... ...(“phone interview”) during which a member of our team will ask some basic... ...the main process, which consists of four technical interviews: Coding assessment in a language...Local areaRelocation- ...About the Role RadixArk is hiring a Member of Technical Staff - Supercomputing to help build, deploy, and operate production-grade AI infrastructure for frontier-scale inference and training workloads. This role sits at the intersection of engineering, deployment...Flexible hours
$180k
...Member of Technical Staff - Multimodal Understanding Palo Alto, CA About xAI xAI's mission is to create AI systems that can accurately... ..., large-scale pre-training, post-training/alignment, infrastructure/scaling, evaluation, tooling/demos, and end-to-end product...Temporary work$180k
...Member Of Technical Staff - X Search Palo Alto, CA xAI's mission is to create AI systems that can accurately understand the universe... ...Build and operate large scale search engine and search infrastructure Train state of the art ML ranking models Integrate...Temporary workShift work$180k
...Member of Technical Staff - X Money New York, NY; Palo Alto, CA xAI's mission is to create AI systems that can accurately understand... ...Web client engineers to ship products. Design robust infrastructure and microservices for payments, transactions, growth, monetization...Temporary work$180k
...Member Of Technical Staff - Inference Palo Alto, CA About Xai Xai's mission is to create AI systems that can accurately understand... ...systems end-to-end. You will own everything from distributed infrastructure (global KV cache, continuous batching, load balancing,...Temporary work- ...Member Of Technical Staff Memphis, TN About XAI XAI's mission is to create AI systems that can accurately understand the universe... ...and ensuring seamless operations for mission-critical AI infrastructure. The ideal candidate will combine strong coding abilities...
$180k
...Member Of Technical Staff - Voice Product Palo Alto, CA xAI's mission is to create AI systems that can accurately understand the universe... ...Own backend engineering for scalable, low-latency voice infrastructure and model integrations. Collaborate directly with Grok...Temporary work- ...founded by pioneers of AI silicon, systems, software, and infrastructure to build the next generation of full-stack AI compute... ...and strategic partners. We are looking for an exceptional Member of Technical Staff to help design, build, and scale core components of our next...
- ...Member of Technical Staff Physical AI (Robotics / World Models) Palo Alto, CA About Orbifold AI Orbifold AI advances the frontier of physical... ...don't catch. Closing that gap requires evaluation infrastructure that can systematically surface, categorize, and diagnose...Shift work
- ...Research), and Fei-Fei Li (Godmother of AI). We're building the infrastructure for a new era of interactive entertainment. About the Role... ...minutes and one that lasts two hours. As our RecSys founding member, you'll own this problem end-to-end - set the architecture, build...
- RadixArk is seeking a Member of Technical Staff — Inference to push the limits of large-scale AI inference. You will work on the core systems... ...role sits at the intersection of systems engineering, ML infrastructure, and performance optimization. Your work will directly...WorldwideFlexible hours
- ...SuperIntelligence, xAI, Apple and Intel. What You’ll Do As a Founding Member of the Technical Staff - Formal Methods at Architect Labs, you'll work on the... ..., not only specify it. Comfortable with compiler‑style infrastructure and integrating formal tools into automated pipelines....
$90k - $130k
...Member of Technical Staff - Program Analysis This role is based in Palo Alto, California, and follows a hybrid work model. If you’re excited... ...prototype to production. Contribute to our program‑analysis infrastructure, which includes call graph construction, data‑flow and...- ...largest real-world radiology datasets. About the Role As a Member of Technical Staff focused on ML Evaluation, you will be responsible for... ...multimodal and generative models. Partner with ML training and infrastructure teams to guide model improvement. Work with clinicians to...
- ...layer for the hardware revolution. What You'll Do As a Founding Member of the Technical Staff (ML infra) at Architect, you'll be responsible for the critical algorithms and infrastructure that our researchers depend on to train models. Your work will directly enable...
$148.5k - $223.9k
...Senior Member of Technical Staff - AI ResearchSkip to main content#Senior Member of Technical Staff - AI Research page is loaded## Senior Member... ...model training, evaluation, and inference pipelines** *Infrastructure & Deployment** *Experience deploying ML systems using...Work at office$180k
...Member of Technical Staff - Data Platform Palo Alto, CA About xAI xAI's mission is to create AI systems that can accurately understand... ...Role The Data Platform team builds and operates the infrastructure responsible for all large-scale data transport and...Temporary work$180k
...Member Of Technical Staff - Media Palo Alto, CA; Seattle, WA About XAI XAI's mission is to create AI systems that can accurately understand... ...on a new project to deeply integrate xAI's advanced AI infrastructure into a platform used by around 600 million users every...Temporary work
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