Reddit · Remote - United States
95/100
Remote - United StatesUSAgreenhouse2026-09-10
Why this is a real AI job: The role is fundamentally focused on building and leading the data science strategy for ads measurement, experimentation, causal inference, and signal quality. It requires deep expertise in these areas and a proven track record of applying them to solve compl…
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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Reddit · Remote - United States
95/100
Remote - United StatesUSAgreenhouse2026-09-10
Why this is a real AI job: The role is fundamentally focused on building and leading the data science strategy for ads measurement, experimentation, causal inference, and signal quality. It requires deep expertise in these areas and a proven track record of applying them to solve compl…
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
Reddit · Remote - United States
95/100
Remote - United StatesUSAgreenhouse2026-09-10
Why this is a real AI job: The role is explicitly focused on leading a team building and optimizing machine learning systems for feed relevance, including retrieval models, embedding-based systems, and potentially LLMs. The responsibilities and qualifications heavily emphasize ML exper…
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
Toronto, ON, CanadaGermanygreenhouse2026-09-10
Why this is a real AI job: The role is explicitly focused on building and operating the core ML systems for menu personalization, owning the entire stack from feature pipelines to model serving. The description emphasizes technical leadership in ML and data engineering, with a strong f…
About HelloFresh At HelloFresh, we want to change the way people eat forever by offering our customers high-quality food and recipes for different meal occasions. Even after celebrating our 10-year anniversary, we continue to see this mission spread around the world and beyond our wildest dreams. N…
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Toronto, ON, CanadaGermanygreenhouse2026-09-10
Why this is a real AI job: The role is explicitly focused on building and operating the ML systems behind menu personalization, owning the entire stack from feature pipelines to model serving. The description emphasizes a deep understanding of ML principles and hands-on experience with…
About HelloFresh At HelloFresh, we want to change the way people eat forever by offering our customers high-quality food and recipes for different meal occasions. Even after celebrating our 10-year anniversary, we continue to see this mission spread around the world and beyond our wildest dreams. N…
Details Open source / apply
Toronto, ON, CanadaGermanygreenhouse2026-09-10
Why this is a real AI job: The role is explicitly focused on building and operating production ML systems for menu personalization. The description emphasizes ownership of the entire ML stack, from feature pipelines to model serving and experimentation. Strong focus on data science and…
About HelloFresh At HelloFresh, we want to change the way people eat forever by offering our customers high-quality food and recipes for different meal occasions. Even after celebrating our 10-year anniversary, we continue to see this mission spread around the world and beyond our wildest dreams. N…
Details Open source / apply
HelloFresh · Warszawa, Masovian Voivodeship, Poland
95/100
Warszawa, Masovian Voivodeship, PolandGermanygreenhouse2026-09-10
Why this is a real AI job: The role explicitly focuses on building and deploying reinforcement learning models (contextual bandits) for optimizing communication channels and personalizing user experiences. The job description details tasks like model building, experimentation, producti…
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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Berlin, GermanyGermanygreenhouse2026-09-10
Why this is a real AI job: The role explicitly focuses on leading ML engineering teams and driving the strategy for ML-heavy systems (benefit recommendation, personalization, customer lifetime value forecasting). The description emphasizes building AI-native practices and owning MLOps.…
The CVO Tribe CVO owns two of HelloFresh's largest economic levers: benefit optimization and pricing . The tribe uses machine learning, personalization, and lifetime-value prediction to replace manual, rules-based decisioning with data-driven systems. The engineering org is globally distributed acr…
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United StatesUSAgreenhouse2026-09-10
Why this is a real AI job: The role explicitly focuses on building and deploying data-driven models, conducting causal analysis, and leveraging machine learning techniques to improve Airbnb's marketplace and products. The job description highlights the direct impact of data science on…
Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible f…
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United StatesUSAgreenhouse2026-09-10
Why this is a real AI job: The role explicitly focuses on building data products using AI and causal inference to understand user behavior, personalize experiences, and drive business impact. The job description highlights the need for expertise in machine learning, data modeling, and…
Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible f…
Details Open source / apply