Ranking Jobs

Why this is a real AI job: The role is explicitly focused on building infrastructure and tooling to improve the efficiency of machine learning workflows, including training, evaluation, deployment, and monitoring. The responsibilities and qualifications heavily emphasize ML-specific sk…

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximatel…

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Why this is a real AI job: The role is explicitly focused on building and evaluating ranking/recommendation systems, defining relevance metrics, and conducting experiments to improve content quality and user experience. The responsibilities and required qualifications heavily emphasize…

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximatel…

Details Open source / apply

Why this is a real AI job: The role is explicitly focused on building and evaluating ranking/recommendation systems, defining relevance metrics, and conducting experiments to improve content quality and user experience. The responsibilities and required qualifications heavily emphasize…

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximatel…

Details Open source / apply

Why this is a real AI job: The role explicitly focuses on building and improving search technologies using machine learning models, including retrieval, ranking, and LLM-based approaches. The responsibilities are heavily centered around ML model development, training, deployment, and e…

Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced engineers to improve search quality, experiment with new models, and ship features tha…

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Why this is a real AI job: The role explicitly focuses on building and improving search technologies using machine learning models, including LLMs and RAG pipelines. The responsibilities are heavily centered around model training, evaluation, and deployment. The required qualifications…

Perplexity is seeking an experienced Machine Learning Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. Responsibilities - Relentlessly push search quality forward—through models, data, tools, or any other leverage available - Archite…

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Why this is a real AI job: The role explicitly focuses on building and improving search technologies using machine learning models, including retrieval, ranking, and LLM-based approaches. The responsibilities are heavily centered around ML model development, training, and deployment.

Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced engineers to improve search quality, experiment with new models, and ship features tha…

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Why this is a real AI job: The role explicitly focuses on building and optimizing core components of a search platform using advanced ML models (LLMs, deep learning). The responsibilities and qualifications heavily emphasize AI/ML research, development, and deployment.

Perplexity is seeking an experienced Machine Learning Research Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. Responsibilities - Relentlessly push search quality forward — through models, data, tools, or any other leverage availabl…

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Why this is a real AI job: The role is explicitly focused on improving search relevance, ranking quality, and latency using data science, experimentation, and machine learning. The job description heavily emphasizes A/B testing, model evaluation, and data analysis to drive improvements…

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless o…

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Why this is a real AI job: The role is explicitly focused on improving search relevance and ranking using data science, experimentation, and potentially NLP techniques. The job description heavily emphasizes data-driven decision-making and model evaluation, indicating a core AI/ML func…

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless o…

Details Open source / apply