SkillTrendLab
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Skill · Machine learning

Reinforcement Learning

Machine learning that learns a policy from reward signals.

2.7%
of core AI postings mention it
95
postings
59
companies
—
30-day change · from 2nd edition

Which roles ask for it

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

  1. AI Researcher
    4 postings
    6.7%
  2. Data Scientist
    9 postings
    6.0%
  3. LLM / NLP Engineer
    8 postings
    4.6%
  4. Algorithm Engineer
    11 postings
    3.4%
  5. AI Engineer
    54 postings
    3.1%
  6. Smart Manufacturing / AOI
    2 postings
    0.9%
  7. AI Product / Project Manager
    2 postings
    0.7%

Skills that appear with it

Share of the postings mentioning Reinforcement Learning that also mention each skill.

  1. Python
    Languages
    83.2%
  2. Deep Learning
    Machine learning
    66.3%
  3. Machine Learning
    Machine learning
    63.2%
  4. PyTorch
    Frameworks
    56.8%
  5. LLM
    LLM applications
    53.7%
  6. TensorFlow
    Frameworks
    43.2%
  7. Robotics
    Domain knowledge
    42.1%
  8. C++
    Languages
    40.0%
  9. Fine-tuning
    LLM applications
    35.8%
  10. Computer Vision
    Machine learning
    34.7%
  11. MLOps
    Machine learning
    32.6%
  12. System Architecture
    Methods and process
    32.6%

Industries and places

Share of this skill's postings.

Industry
  1. Software & Internet
    25
    26.3%
  2. Electronics & Hardware
    25
    26.3%
  3. Professional Services
    21
    22.1%
  4. Finance & Insurance
    11
    11.6%
  5. Manufacturing
    6
    6.3%
  6. Healthcare & Biotech
    2
    2.1%
  7. Wholesale, Retail & E-commerce
    2
    2.1%
  8. Telecom, Media & Digital Content
    1
    1.1%
  9. Semiconductor
    1
    1.1%
  10. Consulting & Marketing Services
    1
    1.1%
Place
  1. Taipei
    46
    48.4%
  2. Hsinchu County
    20
    21.1%
  3. New Taipei
    10
    10.5%
  4. Hsinchu City
    5
    5.3%
  5. Taichung
    4
    4.2%
  6. Kaohsiung
    3
    3.2%
  7. Taoyuan
    2
    2.1%
  8. Pingtung
    1
    1.1%
  9. Yilan
    1
    1.1%
  10. Tainan
    1
    1.1%

Where this number is read from

Of the 95 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
    3
  3. Job description
    95
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.

Methodology →All skills →