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Tool Calling

Data Science, Analytics and AI/ML

Tool calling (or function calling) is a capability of large language models that lets them invoke external functions, APIs, or software tools to retrieve information or perform actions beyond generating text. AI engineers use it to build agents that can search the web, query databases, run code, or control applications, with the model deciding which tool to call and with what arguments.

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Tool Calling in the job market

Last checked September 13, 2026

Open roles
6

on Career App right now

Employers
6

hiring for it

Median pay

not enough disclosed

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of these roles

Open roles requiring Tool Calling (6)

Principal Forward Deployed Architect

SAP

Full-time · New York, NY · $176,300 – $374,200

This is a principal-level enterprise architecture role at SAP focused on designing and leading complex AI transformation programs for large customers. The position suits senior architects with deep expertise in AI systems, cloud platforms, and SAP technologies who want to influence product strategy and mentor teams across multiple high-stakes engagements.

Listed on SAP’s careers site · Apply there ↗

Sr. Engineering Manager - Pendo for Agents

Pendo

Full-time · New York, NY · $240,000 – $260,000

This role leads the engineering team building Pendo's AI agent product from the ground up, owning architecture decisions and team growth while staying hands-on with technical problem-solving. It suits experienced engineering managers who thrive in greenfield environments, have shipped AI systems before, and can balance strategic leadership with direct technical contribution.

Listed on Pendo’s careers site · Apply there ↗

DevRel Engineer, Agentic Infrastructure

Vercel

New York, NY · $168,000 – $252,000

This role pairs a developer relations engineer with product teams building Vercel's AI infrastructure tools, creating demos, tutorials, and open-source examples that teach developers how to use agentic systems in production. It suits someone who enjoys coding, speaking publicly, and shaping products through direct developer feedback.

Listed on Vercel’s careers site · Apply there ↗

Claude AI Engineer Technical Mentor - Independent Contractor (US Canada, Europe, MENA, India & APAC Timezones)

Udacity

Contract · Remote

Udacity seeks experienced AI engineers to mentor learners in a Nanodegree program focused on Claude, agentic AI systems, and prompt engineering. This is a flexible, part-time contractor role ideal for practitioners who want to share expertise while earning additional income alongside existing work.

Listed on Udacity’s careers site · Apply there ↗

Senior Staff AI Engineer

XPeng

Full-time · Santa Clara, CA · $244,140 – $413,160

XPENG is seeking a hands-on Senior Staff AI Engineer to design and deploy production-grade AI systems that leverage large language models, retrieval-augmented generation, and agentic workflows across the organization. The role suits experienced AI systems engineers who can architect reusable patterns, establish best practices, and drive AI adoption while partnering with product and engineering teams to deliver measurable impact.

Listed on XPeng’s careers site · Apply there ↗

Applied AI Engineer

Future Co

Full-time · Remote · $215,000 – $250,000

This role involves building and deploying AI agents and LLM-powered features that directly serve users in a health guidance platform, from conception through production monitoring. It suits engineers who enjoy shipping practical AI systems end-to-end and are comfortable working across the full stack from prompt engineering to infrastructure.

Listed on Future Co’s careers site · Apply there ↗

Employers hiring for Tool Calling

6 in total, most open roles first.

Related skills

Curated neighbors in the taxonomy, whether or not employers ask for them together.

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