RoktAustin, TXSenior Machine Learning Engineer building and productionizing proprietary ML models for smart bidding, lookalikes, forecasting, ranking and prediction at Rokt's ecommerce recommendation platform. Requires advanced degree, production ML systems experience, and expertise in areas like recommender systems or CTR modelling.
Target total compensation ranges from $335k - $400k, comprised of a fixed annual salary of $210k - $260k, plus employee equity plan grant. In addition, you will receive world-class employee benefits.
Build and operate production ML infrastructure powering Claude's safety systems, including critical backend services on the token generation path, SLOs, observability, incident response, and platform-agnostic deployment tooling across 1P and 3P clouds. Requires deep distributed systems and on-call experience at scale; ML/transformer familiarity not required.
Research Engineer developing novel evaluation frameworks and training strategies for AI systems in life sciences and biology. Requires experience training/evaluating LLMs, Python/ML proficiency, and data pipeline expertise; biology background preferred but not required.
Research engineer/scientist building and evaluating vision capabilities for Claude models. Requires 7+ years ML/computer vision experience and work across pretraining, RL, and agentic infrastructure.
Build evaluation infrastructure and datasets to measure how well AI agents detect misuse and policy violations. Design experiments, productionize evals into release pipelines, and improve safety investigation capabilities.
Lead the new ML Data Operations function at Suno, sourcing and developing training data for AI music models through external vendors, in-product collection, and internal systems. Build and manage the team while partnering closely with Research, Product, and Engineering; requires 6-8+ years in data labeling/operations and director-level leadership building new functions.