C#
The main language of the Microsoft ecosystem.
- 11.8%
- of core AI postings mention it
- 414
- postings
- 273
- 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 2 of the 8 role families with a page of their own, at least one posting in five mentions C#: Smart Manufacturing / AOI 30.2%, Computer Vision Engineer 23.9%.
C# is more concentrated in Smart Manufacturing / AOI postings (30.2%) than across all core AI postings (11.8%): at least twice the overall share.
C# is more concentrated in Computer Vision Engineer postings (23.9%) than across all core AI postings (11.8%): 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.
- 68 of 225 postings · at least twice overall
- 27 of 113 postings · at least twice overall
- Algorithm Engineer17.1%55 of 321 postings
- AI Engineer12.5%218 of 1,741 postings
- 11 of 123 postings
- MLOps / Platform Engineer7.9%3 of 38 postings · Sample below the page threshold; not read
- 8 of 175 postings
- Data Scientist4.0%6 of 151 postings
- 7 of 305 postings
- AI Researcher1.7%1 of 60 postings · Sample below the page threshold; not read
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
- Python68.6%Languages · 284 postings
- System Architecture48.3%Methods and process · 200 postings
- C++35.8%Languages · 148 postings
- SQL31.2%Languages · 129 postings
- SQL Server27.8%Databases · 115 postings
- Relational Databases24.4%Databases · 101 postings
- REST API23.4%Methods and process · 97 postings
- JavaScript22.9%Languages · 95 postings
- Machine Learning22.7%Machine learning · 94 postings
Production and delivery
Categories: DevOps, Cloud, Tools
- Git33.1%Tools · 137 postings
Framework, LLM and domain signals
Categories: Frameworks, LLM applications, Domain knowledge, Office software
Industries and places
Share of this skill's postings.
- Electronics & Hardware12429.9%
- Software & Internet11427.5%
- Semiconductor5613.5%
- Manufacturing409.7%
- Professional Services215.1%
- Telecom, Media & Digital Content163.9%
- Healthcare & Biotech153.6%
- Wholesale, Retail & E-commerce92.2%
- Construction & Real Estate61.5%
- Finance & Insurance61.5%
- Hospitality & Consumer Services30.7%
- Government & Nonprofit10.2%
- Taipei10425.1%
- New Taipei6916.7%
- Taichung4911.8%
- Hsinchu County4310.4%
- Taoyuan419.9%
- Hsinchu City338.0%
- Kaohsiung245.8%
- Tainan204.8%
- Miaoli143.4%
- Changhua41.0%
- Nantou30.7%
- Yunlin20.5%
Where this number is read from
Of the 414 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 tags279
- Job title9
- Job description294