SpaceXAI
Open positions
Backend Engineer API
You will build the API that serves models to developers worldwide. You will own the end-to-end high-throughput inference system, including model-serving infrastructure, request routing, SDK development, rate limiting,…
Backend Engineer Enterprise
You will build end-to-end enterprise software that integrates complex systems, orchestrates workflows, and applies AI to business operations. You will help develop reliable user-facing solutions, iterate on product…
Member of Technical Staff Multimodal Understanding
You will advance multimodal understanding and generation across image, video, audio, and text. You will build and optimize distributed training, inference, tokenization, and data systems; develop evaluations and…
Member of Technical Staff RL Training Framework
You will design and implement systems supporting reinforcement-learning workloads, from small-scale ablations through production training runs. You will profile, debug, and optimize end-to-end training performance…
Member of Technical Staff RL Inference
You will design and optimize inference systems for reinforcement-learning workloads, from small-scale ablations through production training runs. You will analyze performance bottlenecks and work with modeling…
ML Infrastructure Engineer
You will build and scale GPU compute infrastructure, training frameworks, experimentation tools, and data pipelines. You will integrate large-scale training and inference systems, work with ML teams to productionize…
Software Engineer Ads Product
You will build and ship advertising-product features across delivery, targeting, optimization, measurement, and advertiser experiences. You will contribute to reliable distributed systems, use AI capabilities to…
Software Engineer Data Platform
You will design, build, and operate distributed systems for large-scale data movement and compute. You will create high-throughput ingestion systems, scale Kafka infrastructure, tune processing engines, build data…
Software Engineer Media
You will build large-scale video services and rebuild core media processing and distribution pipelines. You will optimize end-to-end media quality and performance across video playback, live streaming, audio and video…
Software Engineer Observability
You will design and implement observability infrastructure for metrics, logging, and tracing. You will build telemetry pipelines, APIs, query engines, and user interfaces; establish instrumentation and alerting…
Software Engineer Real Time Storage
You will design, build, and launch production storage-system features. You will solve performance issues and customer requirements for latency, availability, and durability. You will lead incident response, contribute…
Software Engineer Search Infrastructure
You will build search infrastructure for real-time indexing, serving, and data pipelines. You will work on indexing, query execution, and relevance, then operate services through monitoring, debugging, incident…
Software Engineer - X Data Engineering
You will build and operate production data pipelines, datasets, and internal data products. You will improve data correctness, create workflow tooling, investigate metric changes, and work across analytics, streaming,…
Software Engineer - X Developer Platform
You will maintain and improve customer-facing systems and ship new developer-platform products. You will design reliable solutions for scale, correctness, and developer experience, and help shape platform architecture…
Software Engineer - X Money
You will develop backend services, APIs, data models, infrastructure, and full-stack features for high-volume payment products. You will work with client engineers and lead architecture, scalability, reliability,…
Software Engineer
You will build backend services, APIs, data models, and microservices for high-volume payment products. You will collaborate with mobile and web engineers, deliver full-stack features, and lead decisions on…