
Labelbox
Labelbox builds a data platform and managed services for creating, managing, and evaluating training data for AI models, including computer vision, NLP, and RLHF workflows. The company sells subscriptions and labeling services to enterprises and AI labs; founded in 2018 and headquartered in San Francisco, it is privately held and used by Fortune 500 customers.
Open Positions at Labelbox
3 open positions
Build the sandboxed, reproducible environments, terminals, browsers, and tool-augmented workspaces that power reinforcement-learning training and evaluation for frontier AI agents. This hands-on software engineering role combines infrastructure, developer tooling, observability, and environment reliability.
Build the environments, evaluation systems, and fine-tuning infrastructure that advance frontier AI agents. This highly technical role combines ML post-training practice with production platform engineering at significant scale.
Build the sandboxed, observable reinforcement learning environments that AI agents use for training and evaluation. This hands-on engineering role combines production infrastructure, developer tooling, agentic benchmarks, and close collaboration with data operations.