Personalized ranking systems that predict which items a user will engage with — historically classical ML, increasingly LLM-augmented with semantic reranking and conversational interfaces. Primary AI lifecycle stage: application.
844 active AI roles across 98 companies in our index reference Recommender systems as of today.
The companies with the most active Recommender systems listings are: Amazon (221 roles), Google (52 roles), Walmart (49 roles), Apple (33 roles), JPMorgan Chase (28 roles).
Recommender systems primarily belongs to the application stage of the AI lifecycle. In current hiring, Recommender systems roles concentrate at: application (49%), agents (35%).
The sectors with the most active Recommender systems hiring are: Big Tech, Consumer, Enterprise.
Personalized ranking systems that predict which items a user will engage with — historically classical ML, increasingly LLM-augmented with semantic reranking and conversational interfaces.
Primary AI lifecycle stage: application.
As of today, 844 active AI roles across 98 companies in our index reference Recommender systems. Hiring concentrates at the application (49%) and agents (35%) stages. Most common sectors: Big Tech, Consumer, Enterprise.
33 AI roles tagged recommender_systems.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| AppLovin | Foundational Research Scientist | Media | 9 | Frontier research |
| Warner Bros Discovery | Sr. Principal Data Scientist | Media | 8 | Forecasting · Multimodal |
| Comcast | Principal Machine Learning Engineer | Media | 8 | Search & ranking · Fine-tuning · Agent orchestration · Tool use · Inference infra · Model serving |
| Warner Bros Discovery | Principal Data Scientist | Media | 8 | Vision · Model serving |
| Disney | Lead Machine Learning Engineer, Ad Platforms | Media | 8 | Search & ranking · Fine-tuning · RAG · LLM observability · Multimodal · Vision · Evals |
| AppLovin | Applied Research Scientist | Media | 8 | Multimodal |
| Disney | Senior Product Manager II- Commerce and Personalization | Media | 7 | Model serving |
| Disney | Senior Machine Learning Engineering Manager, Ad Platforms | Media | 7 | Model serving · Search & ranking |
| Disney | Lead Machine Learning Engineer | Media | 7 | |
| Disney | Distinguished Product Software Engineer | Media | 7 | Model serving |
| Disney | Lead Security Engineer - Software Engineer | Media | 7 | LLM observability |
| Disney | Lead Machine Learning Engineer | Media | 7 | Model serving · Inference infra · Search & ranking |
| Disney | Sr Machine Learning Engineer | Media | 7 | Model serving · Inference infra · Fine-tuning · Vision |
| Disney | Senior Machine Learning Engineer - News | Media | 7 | RAG · Inference infra · Model serving |
| Warner Bros Discovery | Director, Machine Learning Engineering, CNN Digital Products & Services | Media | 7 | Search & ranking · Model serving · Inference infra · LLM observability |
| Comcast | Sr. Principal Machine Learning Engineer | Media | 7 | Model serving · Inference infra · Search & ranking |
| The Trade Desk | Staff Applied Scientist | Media | 7 | Search & ranking |
| Disney | Senior Machine Learning Engineer - Personalization | Media | 7 | |
| The Trade Desk | Applied Scientist II | Media | 7 | Search & ranking · Model serving · Inference infra |
| AppLovin | Machine Learning Engineer – Feed Recommendation | Media | 7 | Search & ranking · Model serving |
| AppLovin | Research Scientist | Media | 7 | Inference infra |
| The Trade Desk | Senior Applied Scientist , Channel Growth | Media | 7 | Forecasting · Model serving |
| Disney | Lead Product Software Engineer - ML Data Systems | Media | 5 | Model serving |
| Disney | Lead Full Stack Software Engineer - AI Assisted Engineering Practices | Media | 5 | LLM observability · Guardrails · Search & ranking |
| Comcast | Product Manager | Media | 5 | |
| Comcast | Principal Product Manager, Omnichannel Experience Platform | Media | 5 | Agent orchestration · Agent research · Evals · Guardrails · LLM observability · RAG · Vector DB · Fine-tuning · Model serving · Search & ranking |
| Comcast | Product Manager, Digital Experience, AI & Personalization | Media | 5 | |
| Comcast | Lead Analyst, Technology & Automation | Media | 5 | Agent orchestration · Tool use · Evals · Guardrails · LLM observability · RAG · Vector DB · Fine-tuning · Inference infra · Model serving · Search & ranking · Vision · Audio & speech · Frontier research · Interpretability · Synthetic data · Agent research · RL post-training · RLHF · Reward modeling · RL robotics · Embodied AI |
| Comcast | Sr. Product Manager, Programmatic Advertising | Media | 5 | Search & ranking |
| The Trade Desk | Senior Software Engineer - Decisioning Workflows | Media | 5 | Agent orchestration · Model serving |