AI Job Radar

Data Science Jobs – Page 19

Aktuelle KI-Jobs mit Data Science, passende Lernpfade und Bewerbungsbezug.

How to use Data Science in applications

If a job requires Data Science, the skill should be supported by a project, course or portfolio example. The application check reviews whether the skill is actually evidenced in your CV.

664
Results
220
Companies
92.5
Average score
114
Remote

10 results on this page. 664 results in total. More results are available via pagination, company pages, skill pages and job detail pages.

New York CityUSAFullTimeashby2026-08-02

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…

Details Open source / apply

LondonUSAFullTimeashby2026-08-02

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…

Details Open source / apply

San FranciscoUSAFullTimeashby2026-08-02

Why this is a real AI job: The role explicitly focuses on building and optimizing recommendation systems powered by LLMs, requiring deep ML expertise. The job description heavily emphasizes ML fundamentals, model building, and data foundations for learning and improvement.

Perplexity is seeking experienced ML engineers to design, build, and optimize the recommendation systems that power core experiences on Perplexity. Perplexity builds AI for those who expect more. Our products are designed to help people find answers, make their most consequential decisions, and com…

Details Open source / apply

San FranciscoUSAFullTimeashby2026-08-02

Why this is a real AI job: The role is entirely focused on building and maintaining evaluation pipelines for LLM-based products, designing evaluation sets, and improving answer quality. It requires deep expertise in data science, machine learning, and specifically LLMs.

Perplexity serves tens of millions of users daily with reliable, high-quality answers grounded in an LLM-first search engine and our specialized data sources. We aim to use the latest models as they are released, but the intelligence frontier is a jagged one, and popular benchmarks do not effective…

Details Open source / apply

Data Scientist, North Insights

Cohere · United States

95/100
United StatesCanadaFullTimeashby2026-08-02

Why this is a real AI job: The role explicitly focuses on building and deploying AI models (including small language models), defining AI impact measurement, agentic analytics, and driving the company's AI strategy. The core responsibilities are heavily centered around data science and…

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe th…

Details Open source / apply

TorontoCanadaFullTimeashby2026-08-02

Why this is a real AI job: The role is explicitly focused on researching, developing, and implementing new evaluation methods for large language models (LLMs). The core responsibilities revolve around advancing the state-of-the-art in LLM evaluation, building tools for model performanc…

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe th…

Details Open source / apply

Lead Data Scientist

Cohere · United States

95/100
United StatesCanadaFullTimeashby2026-08-02

Why this is a real AI job: The role is explicitly focused on building and deploying AI models, leading experimentation programs, and driving go-to-market strategy for AI products. The core responsibilities are deeply rooted in data science and machine learning.

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe th…

Details Open source / apply

San Francisco, CAUSAgreenhouse2026-08-02

Why this is a real AI job: The role explicitly focuses on building and training state-of-the-art models, researching cutting-edge algorithms, and deploying them to enterprise customers. The job description heavily emphasizes LLMs, RLHF, and other advanced AI/ML techniques.

AI is becoming vitally important in every function of our society. At Scale, our mission is to accelerate the development of AI applications. For 9 years, Scale has been the leading AI data foundry, helping fuel the most exciting advancements in AI, including generative AI, defense applications, an…

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San Francisco, CAUSAgreenhouse2026-08-02

Why this is a real AI job: The role is focused on building and scaling a Generative AI platform, directly interacting with LLMs and ML models. The job description explicitly mentions working with AI technologies as a core responsibility.

Scale GP (Scale Generative AI Platform) is an enterprise-grade Generative AI platform that provides APIs for knowledge retrieval, inference, evaluation, and more. We are looking for a strong engineer to join our team and help us build and scale our product in a fast-paced environment. The ideal can…

Details Open source / apply

London, UKUSAgreenhouse2026-08-02

Why this is a real AI job: The role is explicitly focused on building and scaling a Generative AI platform, interacting with LLMs and ML models. The job description heavily emphasizes work *with* these technologies.

Scale GP (Scale Generative AI Platform) is an enterprise-grade Generative AI platform that provides APIs for knowledge retrieval, inference, evaluation, and more. We are looking for a strong engineer to join our team and help us build and scale our product in a fast-paced environment. The ideal can…

Details Open source / apply