function calling jobs in 2026 — demand, top roles hiring, and related skills
As of 2026-08-27, function calling appears in 48 job postings indexed by Skillenai over the past 90 days — most often required for AI Engineer roles, with demand down 31% vs the prior 4 weeks.
Last updated · 90d ending 2026-08-27
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Frequently asked questions about function calling
+Is function calling in demand in 2026?
Yes. function calling appears in 48 job postings indexed by Skillenai over the 90 days ending 2026-08-27, with demand down 31% vs the prior 4 weeks. It is most often required for AI Engineer roles (25% of AI Engineer postings list it).
+What jobs require function calling?
According to the Skillenai jobs index over the 90 days ending 2026-08-27, the job titles most likely to require function calling are AI Engineer (25% of postings list function calling), Software Engineer (17% of postings list function calling), Forward Deployed Engineer (8% of postings list function calling).
+What skills are commonly paired with function calling?
Across job postings indexed by Skillenai (90 days ending 2026-08-27), function calling most often appears alongside Python, Prompt Engineering, RAG, tool use, typescript.
+Where is function calling most in demand?
As of 2026-08-27, the metro areas posting the most jobs requiring function calling are New York City, San Francisco, Austin, Bengaluru, London, according to the Skillenai jobs index.
+How can I keep up with new function calling content and jobs?
Skillenai indexes news, blog posts, and research papers mentioning function calling alongside the jobs index. You can subscribe to a daily email digest of new function calling content from your Skillenai account.
Weekly job postings requiring function calling — last 90 days
Job titles most likely to require function calling
| Role | Postings mentioning | % requiring |
|---|---|---|
| AI Engineer | 12 | 25.0% |
| Software Engineer | 8 | 16.7% |
| Forward Deployed Engineer | 4 | 8.3% |
| AI Field Engineer | 2 | 4.2% |
| Operations AI Engineer | 2 | 4.2% |
| AI Agentic Trading Expert | 1 | 2.1% |
| AI Analytics Product Manager | 1 | 2.1% |
| AI Architect | 1 | 2.1% |
| AI Software Engineer | 1 | 2.1% |
| AI Solutions Architect | 1 | 2.1% |
Top metros hiring for function calling
| Name | Postings | Share |
|---|---|---|
| New York City | 4 | 8.3% |
| San Francisco | 3 | 6.3% |
| Austin | 2 | 4.2% |
| Bengaluru | 2 | 4.2% |
| London | 2 | 4.2% |
| Menlo Park | 2 | 4.2% |
| San Carlos | 2 | 4.2% |
| Sofia | 2 | 4.2% |
| Barcelona | 1 | 2.1% |
Skills commonly paired with function calling
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-08-27. Skills are resolved against the Skillenai canonical taxonomy, so the same entity is counted whether a posting writes 'Python', 'Python 3', or 'python'. Pages refresh weekly (or daily for the top-50 most-requested skills).
- source
- Skillenai jobs index, deduplicated daily
- entity_id
- f08d6f00f161dc8b
- data_as_of
- 2026-08-27
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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