SkillTrendLab
Skill · LLM applications

RAG

Retrieval-augmented generation, grounding a language model in retrieved documents.

18.9%
of core AI postings mention it
664
postings
448
companies
30-day change · from 2nd edition

Which roles ask for it

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

  1. 53.7%
  2. 429 postings
    24.6%
  3. MLOps / Platform Engineer
    9 postings
    23.7%
  4. AI Researcher
    13 postings
    21.7%
  5. 28 postings
    18.5%
  6. 10.5%
  7. 2.7%
  8. 2.2%
  9. 0.9%
  10. 0.8%

Skills that appear with it

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

  1. LLM applications
    88.5%
  2. Languages
    78.6%
  3. LLM applications
    58.1%
  4. Methods and process
    51.5%
  5. LLM applications
    45.2%
  6. Tools
    44.7%
  7. DevOps
    42.8%
  8. LLM applications
    42.2%
  9. 37.2%
  10. Methods and process
    32.8%
  11. Machine learning
    32.5%
  12. LLM applications
    31.0%

Industries and places

Share of this skill's postings.

Industry
  1. Software & Internet
    263
    39.6%
  2. Electronics & Hardware
    105
    15.8%
  3. Semiconductor
    60
    9.0%
  4. Finance & Insurance
    53
    8.0%
  5. Telecom, Media & Digital Content
    34
    5.1%
  6. Wholesale, Retail & E-commerce
    32
    4.8%
  7. Manufacturing
    32
    4.8%
  8. Healthcare & Biotech
    26
    3.9%
  9. Professional Services
    19
    2.9%
  10. Consulting & Marketing Services
    14
    2.1%
  11. Construction & Real Estate
    10
    1.5%
  12. Government & Nonprofit
    5
    0.8%
Place
  1. Taipei
    355
    53.5%
  2. New Taipei
    105
    15.8%
  3. Taichung
    39
    5.9%
  4. Hsinchu County
    37
    5.6%
  5. Hsinchu City
    34
    5.1%
  6. Taoyuan
    31
    4.7%
  7. Kaohsiung
    29
    4.4%
  8. Tainan
    8
    1.2%
  9. Miaoli
    7
    1.1%
  10. Changhua
    6
    0.9%
  11. Nantou
    3
    0.4%
  12. Hualien
    3
    0.4%

Where this number is read from

Of the 664 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
    0
  2. Job title
    13
  3. Job description
    663
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.