9 ml engineer i jobs at 4 companies in Stamford, CT
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Senior AI Engineer I
Phoenix or New York
$123k-$215k/yrHybridFull Time
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend/API/cloud fundamentals, hands-on LLM tooling and RAG pipelines, AI-assisted workflows, and US work authorization required.
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
6+ YOERequires 6+ years of software engineering experience, production LLM or applied ML experience, strong backend, API, data pipeline, cloud, agentic AI, and product engineering skills.
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
5+ YOE5+ years software engineering experience with production LLM/ML systems, strong backend and cloud fundamentals, experience with LLM tooling and agentic architectures, product orientation, and ownership.
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
5+ YOE5+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, and cloud infrastructure skills; experience shipping AI/agentic systems and owning production reliability.
EtsyNYSE: ETSY: Public online marketplace operator connecting creative entrepreneurs with buyers of handmade, vintage, and unique goods.
Experience building data/ML platform integrations; strong software engineering skills in Java/Scala/Python/SQL; experience with Spark, Kafka, Airflow, and cloud services.
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
Bachelor's degree or equivalent experience; significant production AI/ML engineering experience; Python and another language; distributed systems, LLMs, data pipelines, MLOps, CI/CD, and mentoring experience.
Sr AI Engineer I - Personalization, Brand, Communications Tec
New York City or Phoenix
$123k-$215k/yrHybridFull Time
American ExpressNYSE: AXP: Global financial services offering payment and travel products.
5+ YOERequires 5+ years of software engineering experience, production LLM or applied ML experience, strong backend, API, data pipeline, cloud, agentic AI, product, and customer-oriented engineering skills.
Applied Researcher I (AI Foundations, Recommendation Systems, Personalization, Reinforcement Learning)
Cambridge or McLean or San Jose or New York
$219k-$272k/yrOnsiteFull Time
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
2+ YOEPhD or MS+2 years in CS/EE/AI/math; experience building large deep learning models and LLMs, publications, training/deploying models, strong ML foundation and software engineering skills.