C
The base language of firmware and embedded systems.
- 12.3%
- of core AI postings mention it
- 433
- postings
- 222
- 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 C in this edition.
In 3 of the 8 role families with a page of their own, at least one posting in five mentions C: Algorithm Engineer 43.3%, Computer Vision Engineer 33.6%, Edge AI / Hardware Engineer 27.6%.
C is more concentrated in Algorithm Engineer postings (43.3%) than across all core AI postings (12.3%): at least twice the overall share.
C is more concentrated in Computer Vision Engineer postings (33.6%) than across all core AI postings (12.3%): at least twice the overall share.
C is more concentrated in Edge AI / Hardware Engineer postings (27.6%) than across all core AI postings (12.3%): at least twice the overall share.
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.
- Algorithm Engineer43.3%139 of 321 postings · at least twice overall
- 38 of 113 postings · at least twice overall
- 34 of 123 postings · at least twice overall
- AI Researcher20.0%12 of 60 postings · Sample below the page threshold; not read
- MLOps / Platform Engineer13.2%5 of 38 postings · Sample below the page threshold; not read
- AI Engineer9.7%168 of 1,741 postings
- 11 of 175 postings
- 9 of 225 postings
- Data Scientist4.0%6 of 151 postings
- 1 of 305 postings
Skills that appear with it
Each share divides by the postings that mention C: 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
- C++93.1%Languages · 403 postings
- Python73.7%Languages · 319 postings
- Deep Learning37.2%Machine learning · 161 postings
- Machine Learning36.7%Machine learning · 159 postings
- System Architecture30.7%Methods and process · 133 postings
- Computer Vision29.8%Machine learning · 129 postings
- Algorithm Design29.1%Methods and process · 126 postings
Production and delivery
Categories: DevOps, Cloud, Tools
- Linux32.8%DevOps · 142 postings
Framework, LLM and domain signals
Categories: Frameworks, LLM applications, Domain knowledge, Office software
- Embedded Systems31.6%Domain knowledge · 137 postings
- PyTorch30.3%Frameworks · 131 postings
- TensorFlow27.9%Frameworks · 121 postings
- LLM21.0%LLM applications · 91 postings
Industries and places
Share of this skill's postings.
- Semiconductor12127.9%
- Electronics & Hardware12127.9%
- Software & Internet8419.4%
- Professional Services4410.2%
- Manufacturing296.7%
- Telecom, Media & Digital Content143.2%
- Healthcare & Biotech81.8%
- Wholesale, Retail & E-commerce51.1%
- Finance & Insurance51.1%
- Government & Nonprofit20.5%
- Taipei11125.6%
- Hsinchu City8820.3%
- Hsinchu County7517.3%
- New Taipei6515.0%
- Taichung235.3%
- Taoyuan225.1%
- Tainan194.4%
- Miaoli143.2%
- Kaohsiung81.8%
- Changhua20.5%
- Yilan10.2%
- Keelung10.2%
Where this number is read from
Of the 433 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 tags228
- Job title3
- Job description310