Machine Learning Engineer

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Machine Learning Engineer in USA new

Coframe
Full time
Email

USA
11/11/2026
Report

San Francisco, CA

Responsibilities

Build foundation models and customer-specific models for performance optimization.
Fine-tune vision-language models and large language models to understand and improve digital experiences.
Train ranking, click-through rate, conversion, and engagement models.
Own models end to end from research and experimentation through training, evaluation, and production deployment.
Build and scale infrastructure for training, serving, and monitoring production models.
Develop online and offline evaluation systems tied to customer outcomes.
Build feedback loops that improve models using real-world experiment results.
Translate customer goals into models, metrics, and product improvements with technical and non-technical teams.

Requirements

Experience fine-tuning vision-language models or large language models.
Experience training ranking, click-through rate, conversion, or engagement models.
Strong machine learning infrastructure experience, including training pipelines, data systems, and model serving.
Ability to own models from research and experimentation through production deployment.
Strong software engineering fundamentals and experience shipping reliable production systems.
Ability to translate business metrics into modeling objectives and rigorous evaluations.
Track record of exceptional achievement in industry, research, or academics.
Experience building agent loops, edge or low-latency model serving, and working with e-commerce, growth, or experimentation teams.
Curiosity, pragmatism, and comfort working on problems without an established playbook.

Benefits

Primarily in-person work in San Francisco.
Flexible unlimited paid time off.
Medical, dental, and vision benefits for employees and their families.
Life insurance and disability benefits.
401k plan with Coframe match.
All meals fully covered in the office.
Gym membership.

Salary: $180k - $300k/yr

Coframe

Coframe builds AI software that lets product and engineering teams ship living user interfaces that adapt and improve themselves across web and mobile. Its platform trains and runs multimodal models to optimize UI flows for humans and agents, delivered as tools and APIs. The company is privately ...

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