REST API
Designing services as HTTP resources.
- 13.5%
- of core AI postings mention it
- 475
- postings
- 349
- companies
History starts on September 11, 2026. Movement needs a comparable later edition at least 30 days on.
Where it is mentioned most
Each row divides by that role's postings in this edition, highest share first.
Postings in 10 role families mention REST API in this edition.
In 2 of the 8 role families with a page of their own, at least one posting in five mentions REST API: LLM / NLP Engineer 21.1%, AI Engineer 20.3%.
No role family with a page of its own mentions REST API at twice its share of all core AI postings or more.
How the readings are made: "more concentrated than overall" means that in a role family with a page of its own, at least 10 postings mention the skill and its share is at least 2 times its share of all core AI postings; "common" means at least 20% of a role's postings mention it. They describe the postings open in this edition, not a trend.
- LLM / NLP Engineer21.1%37 of 175 postings
- AI Engineer20.3%353 of 1,741 postings
- MLOps / Platform Engineer15.8%6 of 38 postings · Sample below the page threshold; not read
- 20 of 225 postings
- Data Scientist5.3%8 of 151 postings
- AI Researcher5.0%3 of 60 postings · Sample below the page threshold; not read
- 15 of 305 postings
- 10 of 321 postings
- 2 of 113 postings
- 1 of 123 postings
Skills that appear with it
Each share divides by the postings that mention REST API: how many of them also mention each skill, grouped into three lenses.
Foundations and problem-solving
Categories: Languages, Machine learning, Data engineering, Databases, Methods and process
- Python73.5%Languages · 349 postings
- System Architecture57.5%Methods and process · 273 postings
- SQL33.5%Languages · 159 postings
Production and delivery
Categories: DevOps, Cloud, Tools
Framework, LLM and domain signals
Categories: Frameworks, LLM applications, Domain knowledge, Office software
- LLM56.4%LLM applications · 268 postings
- RAG45.9%LLM applications · 218 postings
- AI Agents43.4%LLM applications · 206 postings
- Generative AI32.0%LLM applications · 152 postings
- Claude31.8%LLM applications · 151 postings
- ChatGPT31.6%LLM applications · 150 postings
- Prompt Engineering30.5%LLM applications · 145 postings
Industries and places
Share of this skill's postings.
- Software & Internet17937.7%
- Electronics & Hardware9920.8%
- Manufacturing296.1%
- Wholesale, Retail & E-commerce285.9%
- Healthcare & Biotech265.5%
- Semiconductor265.5%
- Finance & Insurance224.6%
- Telecom, Media & Digital Content173.6%
- Professional Services153.2%
- Construction & Real Estate91.9%
- Hospitality & Consumer Services81.7%
- Consulting & Marketing Services81.7%
- Taipei21545.3%
- New Taipei9419.8%
- Taichung5110.7%
- Taoyuan275.7%
- Kaohsiung275.7%
- Hsinchu County204.2%
- Hsinchu City153.2%
- Tainan112.3%
- Miaoli40.8%
- Changhua40.8%
- Nantou40.8%
- Yunlin10.2%
Where this number is read from
Of the 475 postings, how many were found through the employer's own skill tags, the title, and the job description. A posting can carry more than one kind of evidence, so the three add up to more than the posting count.
- Employer's skill tags5
- Job title1
- Job description471