Reflection
Open positions
Member of Technical Staff - Web Crawl Engineer
You will build and operate systems for web-scale crawling, URL discovery, scheduling, content extraction, and dataset delivery. You will optimize crawl quality and coverage, develop specialized crawlers, create…
Member of Technical Staff Post Training
You will build systems that transform pre-trained models into aligned and general agents. You will develop data-generation pipelines, reward models, reinforcement-learning algorithms, and inference-time scaling…
Controller
You will build the accounting function from the ground up. You will own financial close processes, technical accounting, reporting, internal controls, tax compliance and strategy, and external audit delivery. You will…
Member of Technical Staff Platform Foundations
You will build and operate foundational cloud, networking, security, developer infrastructure, and observability capabilities. You will create secure defaults, operate networking primitives, improve delivery systems,…
Member of Technical Staff Engineering Lead Data Platform
You will lead and grow a data platform engineering team while guiding the technical direction of data ingestion, orchestration, processing, storage, quality, and governance. You will work hands-on on designs,…
Member of Technical Staff Engineering Lead Platform Foundations
You will lead infrastructure and platform engineers building cloud, networking, security, and developer infrastructure. You will prioritize execution, guide architecture, make hands-on contributions, establish secure…
Member of Technical Staff Engineering Lead Compute Platform
You will lead systems engineers building and operating a Kubernetes-based multi-cloud compute platform. You will prioritize delivery, guide architecture, contribute hands-on where needed, work with training teams on…
Member of Technical Staff Compute Platform
You will build and maintain tooling for automated remediation, topology-aware scheduling, capacity planning, and hardware debugging. You will improve cluster management for large GPU fleets, implement cluster-wide…
Member of Technical Staff Applications
You will build dashboards, admin tools, self-service workflows, and customer-facing product surfaces. You will own delivery across user interfaces, APIs, authentication, role-based access control, and audit trails;…
Member of Technical Staff Data Platform
You will design and implement ingestion and orchestration for batch and streaming workloads. You will build scalable storage and compute foundations, maintain reproducible pipelines, establish data quality and…
Member of Technical Staff Distributed Systems Engineer
You will build and operate shared services, APIs, SDKs, and internal platforms. You will define reliability targets, maintain operational readiness, improve correctness and performance under load, and reduce…
Forward Deployed Engineer Lead AI Engineer
You will lead the technical strategy, execution, and delivery of enterprise agentic applications. You will partner with sales and deployment stakeholders, architect LLM workflows, adapt models, deploy solutions across…
Member of Technical Staff Data Flywheel
You will identify and integrate data sources, design evaluations and feedback loops, analyze model failures, create targeted datasets and reward signals, run human and synthetic data programs, build reliable data…
Forward Deployed Engineer Lead AI Engineer
You will lead the technical strategy, execution, and delivery of enterprise agentic applications. You will architect systems, deploy them across hybrid environments, collaborate on model adaptation, and establish…
Forward Deployed Engineer AI Engineer
You will architect, build, and deploy agentic AI systems for enterprise customers. You will orchestrate LLM workflows, integrate enterprise infrastructure, fine-tune models, and support reliable deployments across…
Engagement Manager
You will guide enterprise AI engagements from discovery through scaled adoption. You will coordinate delivery, manage stakeholders and scope, support onboarding processes, and translate technical progress into…