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.
1,237 active AI roles across 193 companies in our index reference Tool use as of today.
The companies with the most active Tool use listings are: JPMorgan Chase (80 roles), Salesforce (64 roles), Amazon (51 roles), Adobe (49 roles), Google (44 roles).
Tool use primarily belongs to the agents stage of the AI lifecycle. In current hiring, Tool use roles concentrate at: agents (94%), application (2%).
The sectors with the most active Tool use hiring are: Enterprise, Big Tech, Data AI.
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, 1,237 active AI roles across 193 companies in our index reference Tool use. Hiring concentrates at the agents (94%) and application (2%) stages. Most common sectors: Enterprise, Big Tech, Data AI.
1899 AI roles tagged tool_use.
| Company | Title | Sector | AI score | Other tags |
|---|---|---|---|---|
| BCG | Software Engineering Senior Manager - X Delivery | Consulting | 8 | Agent orchestration · Evals · RAG · Fine-tuning · LLM observability · Agent research |
| Baseten | Software Engineer - Voice AI (Inference Runtime) | Data AI | 8 | Inference infra · Model serving · Audio & speech · Agent orchestration |
| Forward Deployed Engineer, Applied AI, Google Cloud | Big Tech | 8 | Agent orchestration · LLM observability · Evals · Model serving · RAG | |
| Microsoft | Software Engineering Manager | Big Tech | 8 | Agent orchestration · LLM observability · RAG |
| Microsoft | Principal Software Engineer (AI / Agentic Developer Productivity) | Big Tech | 8 | Agent orchestration · LLM observability · RAG · Code gen |
| Microsoft | Senior Software Engineer (AI / Agentic Developer Productivity) | Big Tech | 8 | Agent orchestration · LLM observability · RAG · Agent research · Code gen |
| Celonis | Applied Engineer (Solution Consultant) - Supply Chain | Data AI | 8 | Agent orchestration · Guardrails · RAG · LLM observability · Fine-tuning · Model serving |
| JPMorgan Chase | Director - Applied AI ML (Software Engineering/Data & Agentic Systems) | Banking | 8 | Agent orchestration · Evals · Guardrails · RAG · Model serving · LLM observability |
| Cloudflare | Software Engineer, AI Agents | Enterprise | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Vector DB · Model serving · Agent research |
| Apple | Machine Learning Engineer | Big Tech | 8 | Agent orchestration · LLM observability · Model serving · Inference infra |
| Johnson & Johnson | Associate Director, AI Next Frontier | Pharma | 8 | Agent orchestration · RAG · LLM observability |
| Tempus AI | GenAI Product Builder | Vertical AI | 8 | Agent orchestration |
| NVIDIA | Deep Learning Architect, LLM Inference - New College Grad 2026 | Semiconductors | 8 | Inference infra · Model serving · LLM observability · Agent orchestration |
| Socure | Senior Software Engineer – Agentic AI Foundations | Vertical AI | 8 | Agent orchestration · Evals · Guardrails · LLM observability · RAG · Agent research |
| JPMorgan Chase | Agentic Interface Lead, Applied AI | Banking | 8 | Agent orchestration · LLM observability |
| Dropbox | Senior Machine Learning Engineer, Dash Agentic AI | Enterprise | 8 | Agent orchestration · Agent research · RAG · LLM observability · Model serving · Inference infra · Recommender systems · Search & ranking · Fine-tuning |
| Staff Software Engineer, AI/ML, Agent Assist | Big Tech | 8 | Agent orchestration · Inference infra · Model serving · Audio & speech · RL robotics | |
| Forward Deployed Full Stack Group Product Manager | Big Tech | 8 | Agent orchestration · LLM observability | |
| Celonis | Applied Value Engineer | Data AI | 8 | Agent orchestration · RAG · Guardrails · LLM observability · Multimodal · Fine-tuning |
| Expedia | Senior Machine Learning Scientist | Hospitality | 8 | Agent orchestration · Evals · RAG · Fine-tuning · Model serving · Recommender systems |
| GEICO | Staff Machine Learning Engineer | Insurance | 8 | Agent orchestration · Inference infra · Model serving · LLM observability |
| Deloitte | AI Engineer Consultant | Consulting | 8 | RAG · Vector DB · Fine-tuning · Model serving · Inference infra · Guardrails · LLM observability |
| Forward Deployed Engineer, GenAI, Google Cloud | Big Tech | 8 | Agent orchestration · Evals · LLM observability · RAG · Fine-tuning · Model serving | |
| ServiceNow | Staff Machine Learning Engineer, Agentic AI Systems - Moveworks | Enterprise | 8 | Agent orchestration · Evals · Fine-tuning · Model serving · Agent research · LLM observability · Multimodal · RLHF |
| JPMorgan Chase | Executive Director Principal Software Engineer - Agentic Engineering | Banking | 8 | Agent orchestration · RAG · Evals · LLM observability · Vector DB |
| LangChain | Deployed Engineer (Denver) | Data AI | 8 | Agent orchestration · LLM observability · Guardrails |
| GEICO | Senior Staff Machine Learning Engineer | Insurance | 8 | Agent orchestration · Fine-tuning · Model serving |
| Software Engineering Manager, BigQuery, Agentic AI | Big Tech | 8 | Agent orchestration · Evals | |
| Senior Software Engineering Manager, Cloud Applied AI, Agent Building | Big Tech | 8 | Agent orchestration · Multimodal · Vision · Audio & speech | |
| Amazon | Sr. Prototyping Architect, PACE, AWS Prototyping and AI Customer Engineering (PACE) | Big Tech | 8 | Agent orchestration · RAG · LLM observability · Agent research |