AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products. Primary AI lifecycle stage: agents.
1,295 active AI roles across 191 companies in our index reference Tool use as of today.
The companies with the most active Tool use listings are: JPMorgan Chase (73 roles), Salesforce (62 roles), Amazon (60 roles), Google (51 roles), Adobe (47 roles).
Tool use primarily belongs to the agents stage of the AI lifecycle. In current hiring, Tool use roles concentrate at: agents (94%), post-training (2%).
The sectors with the most active Tool use hiring are: Enterprise, Big Tech, AI Frontier.
AI systems that invoke external APIs, search engines, or code interpreters during inference, extending capabilities beyond raw LLM generation. The foundational capability behind most agentic products.
Primary AI lifecycle stage: agents.
As of today, 1,295 active AI roles across 191 companies in our index reference Tool use. Hiring concentrates at the agents (94%) and post-training (2%) stages. Most common sectors: Enterprise, Big Tech, AI Frontier.
2118 AI roles tagged tool_use.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| Software Engineer, Agentic Ecosystem Platform | Big Tech | 7 | Agent orchestration · Model serving · Audio & speech | |
| Software Engineer III, Agentic Ecosystem Platform | Big Tech | 7 | Agent orchestration · Model serving · Audio & speech | |
| Databricks | Specialist Solutions Architect - AI/ML | Data AI | 7 | Agent orchestration · Guardrails · RAG · Vector DB · Evals · LLM observability · Model serving · Inference infra |
| Amazon | Senior Business Intelligence Engineer, Devices Demand Science Optimization | Big Tech | 7 | Agent orchestration · RAG · LLM observability |
| Capital One | Senior Lead Software Engineer, Full Stack (Enterprise Platform Technology) | Banking | 7 | Agent orchestration · Evals · Guardrails · LLM observability · Model serving · Code gen |
| NVIDIA | Senior Software Engineer, AI Developer Tools | Semiconductors | 7 | Agent orchestration · Inference infra · Model serving |
| Deloitte | Integration Engineer II - AI and Python Developer | Consulting | 7 | Agent orchestration · RAG · Vector DB · Fine-tuning · LLM observability |
| Intel | AI Algorithm Engineer | Semiconductors | 7 | Agent orchestration · RAG · Vector DB · LLM observability |
| AI Solution Architect, YouTube Marketing | Big Tech | 7 | Agent orchestration · Guardrails · Fine-tuning · Model serving · Code gen | |
| Software Engineering Manager, XR Engineering Productivity | Big Tech | 7 | Agent orchestration · LLM observability · RAG · Fine-tuning · Model serving | |
| Senior Staff Tech Lead, YouTube Shopping Ads | Big Tech | 7 | Agent orchestration · Recommender systems · Search & ranking | |
| JPMorgan Chase | Senior Lead Software Engineer – Agentic SDLC & AI Engineer | Banking | 7 | Agent orchestration · Model serving |
| JPMorgan Chase | Senior Product Transformation & Agentic AI Lead | Banking | 7 | Agent orchestration · Evals · Guardrails |
| Klaviyo | Sr. Software Engineer, AI Enablement | Enterprise | 7 | Agent orchestration · Code gen |
| Block | Staff Machine Learning Engineer, Underwriting and Credit | Fintech | 7 | Agent orchestration · Model serving |
| Toast | Senior Principal Software Engineer, AI Agents | Enterprise | 7 | Agent orchestration · LLM observability |
| Oracle | Senior AI Site Reliability Developer 3 | Enterprise | 7 | Inference infra · Model serving · Agent orchestration · LLM observability · Guardrails |
| Celonis | Applied Value Engineer - Production | Data AI | 7 | Agent orchestration · RAG · Guardrails · LLM observability · Fine-tuning · Model serving |
| Microsoft | Lead Solution Engineer - Agentic CRM (AI Agents × Copilot × Dynamics365 Sales & Service | Enterprise | Big Tech | 7 | Agent orchestration · Copilot |
| Autodesk | Senior Product Manager, Media & Entertainment AI Platform | Enterprise | 7 | Agent orchestration |
| Temporal | Principal Developer Advocate, AI | Enterprise | 7 | Agent orchestration · Agent research · RAG · Evals · LLM observability · Model serving |
| Hightouch | Staff Engineer, AI Productivity | Data AI | 7 | Agent orchestration |
| Okta | Staff Software Engineer, AI Agentic Experience (Auth0) | Enterprise | 7 | Agent orchestration |
| Notion | Forward Deployed Engineer, GTM - Japan | Enterprise | 7 | Agent orchestration · Guardrails · LLM observability |
| Dropbox | Senior Infrastructure Security Engineer | Enterprise | 7 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Inference infra · Model serving |
| Dropbox | Senior Infrastructure Security Engineer | Enterprise | 7 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Inference infra · Model serving |
| Amazon | Software Development Engineer, Amazon Marketing Cloud Assistant | Big Tech | 7 | Agent orchestration · Evals · LLM observability · Model serving |
| T-Mobile | Associate AI Engineer | Telecom | 7 | Agent orchestration · Fine-tuning · RAG · LLM observability |
| Disney | Software Engineer II | Media | 7 | Agent orchestration · RAG · LLM observability |
| GE Healthcare | Senior AI Engineer – Intelligent Automation | Healthcare | 7 | Agent orchestration · RAG · Evals · Guardrails · Model serving · Inference infra |