HelloFresh · Warszawa, Masovian Voivodeship, Poland
95/100
Warszawa, Masovian Voivodeship, PolandGermanygreenhouse2026-08-31
Why this is a real AI job: The role is explicitly focused on building and operating machine learning systems for menu personalization. The job description details responsibilities around the entire ML lifecycle - from experimentation to production deployment and monitoring.
Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & s…
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New York CityUSAFullTimeashby2026-08-03
Why this is a real AI job: The role is explicitly focused on improving the quality of an LLM-first search engine through data science, metric design, and analysis of user interactions. The responsibilities directly involve working with LLMs and building data pipelines to support model…
Perplexity serves tens of millions of users daily with reliable, high-quality answers grounded in an LLM-first search engine and specialized data sources. The Answer Quality team ensures that our prompts, tools, search, and specialized datasets, combined with both frontier and in-house models, crea…
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Lyft · San Francisco Office
95/100
San Francisco OfficeUSAgreenhouse2026-07-15
Why this is a real AI job: The role explicitly focuses on applying data science and causal inference to drive business decisions within a core product area (Partnership, Loyalty & Pay). Responsibilities heavily emphasize building models, designing experiments, and measuring impact – al…
At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Data Science is at the heart of Lyft's products and decision-making. As a member of the Science team, you will work in a dynamic e…
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Lyft · San Francisco Office
95/100
San Francisco OfficeUSAgreenhouse2026-07-15
Why this is a real AI job: The role explicitly focuses on applying data science and causal inference techniques to drive business decisions within the Partnership, Loyalty & Pay teams. Responsibilities heavily emphasize modeling, experimentation, and measurement – core AI/ML activities.
At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Data Science is at the heart of Lyft's products and decision-making. As a member of the Science team, you will work in a dynamic e…
Details Open source / apply
United KingdomGlobalgreenhouse2026-07-14
Why this is a real AI job: The role is fundamentally focused on building and evaluating the quality of an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science tasks directly related to improving AI-driven conversational experiences.
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply
United KingdomGlobalgreenhouse2026-07-14
Why this is a real AI job: The role is fundamentally focused on building and evaluating the quality of an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science techniques for improving conversational search experiences.
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply
United KingdomGlobalgreenhouse2026-07-14
Why this is a real AI job: The role is fundamentally focused on building and evaluating the quality of an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science tasks directly related to improving AI-driven conversational experiences.
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply
United KingdomGlobalgreenhouse2026-07-14
Why this is a real AI job: The role is fundamentally focused on building and evaluating the quality of an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science tasks directly related to improving AI-driven conversational experiences.
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply
United KingdomGlobalgreenhouse2026-07-14
Why this is a real AI job: The role is fundamentally focused on building and evaluating the quality of an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science techniques for improving conversational search experiences.
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply
NetherlandsGlobalgreenhouse2026-07-08
Why this is a real AI job: The role is fundamentally focused on building, evaluating, and improving an agentic platform powered by LLMs and RAG. The core responsibilities revolve around data science, machine learning, and NLP techniques to enhance chat quality and drive product decisio…
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the…
Details Open source / apply