SkillTrendLab
Skill · Languages

C#

The main language of the Microsoft ecosystem.

11.8%
of core AI postings mention it
414
postings
273
companies
30-day change · from 2nd edition

Which roles ask for it

Share of each role's postings that mention this skill.

  1. 30.2%
  2. 23.9%
  3. 17.1%
  4. 218 postings
    12.5%
  5. 8.9%
  6. MLOps / Platform Engineer
    3 postings
    7.9%
  7. 4.6%
  8. 6 postings
    4.0%
  9. 2.3%
  10. AI Researcher
    1 postings
    1.7%

Skills that appear with it

Share of the postings mentioning C# that also mention each skill.

  1. Languages
    68.6%
  2. Methods and process
    48.3%
  3. Languages
    35.8%
  4. Tools
    33.1%
  5. Frameworks
    31.4%
  6. Languages
    31.2%
  7. LLM applications
    30.7%
  8. Databases
    27.8%
  9. 24.4%
  10. Methods and process
    23.4%
  11. Languages
    22.9%
  12. Machine learning
    22.7%

Industries and places

Share of this skill's postings.

Industry
  1. Electronics & Hardware
    124
    29.9%
  2. Software & Internet
    114
    27.5%
  3. Semiconductor
    56
    13.5%
  4. Manufacturing
    40
    9.7%
  5. Professional Services
    21
    5.1%
  6. Telecom, Media & Digital Content
    16
    3.9%
  7. Healthcare & Biotech
    15
    3.6%
  8. Wholesale, Retail & E-commerce
    9
    2.2%
  9. Construction & Real Estate
    6
    1.5%
  10. Finance & Insurance
    6
    1.5%
  11. Hospitality & Consumer Services
    3
    0.7%
  12. Government & Nonprofit
    1
    0.2%
Place
  1. Taipei
    104
    25.1%
  2. New Taipei
    69
    16.7%
  3. Taichung
    49
    11.8%
  4. Hsinchu County
    43
    10.4%
  5. Taoyuan
    41
    9.9%
  6. Hsinchu City
    33
    8.0%
  7. Kaohsiung
    24
    5.8%
  8. Tainan
    20
    4.8%
  9. Miaoli
    14
    3.4%
  10. Changhua
    4
    1.0%
  11. Nantou
    3
    0.7%
  12. Yunlin
    2
    0.5%

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.

  1. Employer's skill tags
    279
  2. Job title
    9
  3. Job description
    294
The data on this page
Data as of
September 11, 2026
Core AI postings this edition
3,523
Method version
2026.09.1

This page is not indexed yet: change needs a second edition.