Machine Learning Engineer (LLM Personalization)
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Job Location:
New York City, NY - USA
Monthly Salary:
Not Disclosed
Posted on:
2 days ago
Vacancies:
1 Vacancy
Department:
Job Summary
About Us
At Qloo our cutting-edge Taste AI technology leverages extraordinary amounts of dataover half a billion records of public figures places music artists media brands and more plus a globe-spanning consumer behavior and sentiment databaseto unearth deep insights about consumer preferences.
From understanding global travel trends to curating the perfect restaurant recommendation based on your unique tastes our Taste AI engine sifts through the noise to find the signals that matter.
And the best part Qloos API suite is powered by cultural entities not personal identitiesensuring our insights are derived without relying on personally identifiable information.
As we expand our investment in LLMs and AI agents we are building the next generation of intelligent systems that combine generative models with structured taste intelligencebringing reliability explainability and real-world grounding to AI applications.
Role Overview
As a Machine Learning Engineer reporting to the LLM Research Lead you will operate at the intersection of large language models recommendation systems and Qloos proprietary taste graph.
You will work closely with Research and Data Engineering teams to design and deploy systems that integrate LLMs with structured cultural intelligence. This includes building production-ready ML systems experimenting with new model architectures and developing novel approaches to grounding generative AI in real-world data.
This role is ideal for someone who enjoys both research-adjacent work and shipping production systemsand wants to shape how LLMs interact with structured knowledge at scale.
Responsibilities
- Design build and deploy machine learning models and systems that power personalization recommendation and taste understanding
Develop and productionize LLM-powered features including retrieval-augmented generation (RAG) agent workflows and prompt / tool orchestration
Integrate LLMs with Qloos structured entity graph and embedding systems to improve accuracy relevance and explainability
Experiment with and evaluate modern ML approaches (transformers embedding models ranking systems hybrid recommenders)
Collaborate with Data Engineering to leverage large-scale datasets for LLM pipelines
Contribute to model evaluation frameworks and optimize model performance cost and latency in production environments
Stay up-to-date with the latest advancements in LLMs recommendation systems and applied MLand bring those insights into production
Qualifications
Strong experience in Python and machine learning frameworks (e.g. PyTorch CUDA Metaflow/Kubeflow etc)
Experience working with large language models (LLMs) including APIs (OpenAI Anthropic etc) and/or open-source models (Hugging Face)
Familiarity with retrieval systems embeddings vector search or recommendation systems
Experience building and deploying ML systems in production environments
Solid understanding of data pipelines (Airflow) and working with large-scale datasets (e.g. Spark S3 SQL)
Experience with AWS or similar cloud platforms
Experience working in AI-native development workflows including heavy use of tools like Claude Code Cursor or similar
Strong problem-solving skills and ability to work across both research and engineering domains
Prior experience in a startup or fast-paced environment
We Offer
- Competitive salary and benefits package including health insurance retirement plan and paid time off
The opportunity to shape how LLMs and structured data systems work together in real-world applications
A collaborative low-ego work environment where your ideas are valued and your contributions are visible
Direct exposure to cutting-edge work at the intersection of generative AI and large-scale recommendation systems
Flexible work arrangements (remote and hybrid options) and a healthy respect for work-life balance
Required Experience:
IC
