Machine Learning Engineer (Mid-Level)

ABOUT THE ROLE

Build and deploy production machine learning systems in a fast-moving product environment. You will own work across the ML lifecycle, partnering with product, engineering, and domain experts to deliver models that address real business needs.

WHAT YOU'LL DO

• Design, train, and evaluate machine learning models for production use cases.
• Build end-to-end ML pipelines, from data preprocessing through model serving and monitoring.
• Work with product and engineering partners to turn business requirements into ML solutions.
• Debug and improve production model performance using monitoring data and real-world feedback.
• Write maintainable code and contribute to ML infrastructure and tooling.
• Participate in code reviews and share technical knowledge with teammates.

WHAT WE'RE LOOKING FOR

• At least 3 years of professional machine learning or software engineering experience, including hands-on ownership of production ML systems in a startup or fast-moving product environment.
• Strong ML fundamentals, including model selection, evaluation, feature engineering, and validation.
• Proficiency in Python and hands-on experience with TensorFlow, PyTorch, or scikit-learn.
• Experience implementing production ML pipelines that cover data preprocessing, model serving, and monitoring.
• Experience deploying and maintaining ML systems at scale with tools or platforms such as AWS SageMaker, GCP Vertex AI, Kubernetes, or Docker.
• Experience with production A/B testing or experimentation frameworks, and optimizing models based on results.
• A completed university degree and professional employment experience after graduation.
• Ability to work through ambiguity and prioritize practical impact in a dynamic environment.

LOCATION

On-site in San Francisco, California.