SkillTrendLab
Skill · Languages

Java

A mainstay of enterprise backends.

8.0%
of core AI postings mention it
282
postings
188
companies
30-day change · from 2nd edition

Which roles ask for it

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

  1. MLOps / Platform Engineer
    6 postings
    15.8%
  2. 179 postings
    10.3%
  3. 10.2%
  4. 15 postings
    9.9%
  5. 5.3%
  6. AI Researcher
    3 postings
    5.0%
  7. 4.7%
  8. 4.6%
  9. 2.6%
  10. 1.6%

Skills that appear with it

Share of the postings mentioning Java that also mention each skill.

  1. Languages
    79.1%
  2. Methods and process
    52.1%
  3. LLM applications
    43.3%
  4. Tools
    39.7%
  5. DevOps
    34.0%
  6. Languages
    31.6%
  7. Languages
    30.9%
  8. Languages
    30.1%
  9. 29.8%
  10. Machine learning
    29.8%
  11. Methods and process
    28.7%
  12. LLM applications
    27.3%

Industries and places

Share of this skill's postings.

Industry
  1. Software & Internet
    102
    36.2%
  2. Electronics & Hardware
    76
    27.0%
  3. Semiconductor
    29
    10.3%
  4. Finance & Insurance
    19
    6.7%
  5. Telecom, Media & Digital Content
    11
    3.9%
  6. Manufacturing
    10
    3.5%
  7. Professional Services
    10
    3.5%
  8. Wholesale, Retail & E-commerce
    9
    3.2%
  9. Healthcare & Biotech
    7
    2.5%
  10. Construction & Real Estate
    6
    2.1%
  11. Consulting & Marketing Services
    3
    1.1%
Place
  1. Taipei
    125
    44.3%
  2. New Taipei
    41
    14.5%
  3. Taichung
    26
    9.2%
  4. Hsinchu City
    23
    8.2%
  5. Taoyuan
    22
    7.8%
  6. Hsinchu County
    20
    7.1%
  7. Kaohsiung
    16
    5.7%
  8. Tainan
    2
    0.7%
  9. Changhua
    2
    0.7%
  10. Miaoli
    1
    0.4%
  11. Pingtung
    1
    0.4%
  12. Chiayi City
    1
    0.4%

Where this number is read from

Of the 282 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
    157
  2. Job title
    11
  3. Job description
    191
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.