Period and Overview

This report covers SES (IT staffing) job market data collected for the week of June 30 through July 6, 2026. A total of 20 skills were tracked, with Java accounting for the largest share of postings at 39.6%, followed by AWS at 7.7% and C# at 6.6%.

Skill Demand & Rate Ranking (Top 10)

Rank

Skill

Share (%)

Avg Rate (万円/month)

Remote Ratio

1

Java

39.6%

86万円

58%

2

AWS

7.7%

83万円

71%

3

C#

6.6%

77万円

67%

4

会計パッケージ

5.5%

48万円

100%

5

Android

4.4%

N/A

100%

6

要件定義

3.3%

115万円

100%

6

VB.NET

3.3%

78万円

33%

6

Flutter

3.3%

N/A

100%

9

生成AI

2.2%

135万円

0%

9

intra-mart

2.2%

75万円

100%

*N/A indicates insufficient data for average rate calculation.*

Per-Skill Data Summary

  • Java (39.6% share): Average rate 86万円/month, ranging from 70万円 to 120万円. Remote ratio 58%.
  • AWS (7.7% share): Average rate 83万円/month, ranging from 70万円 to 100万円. Remote ratio 71%.
  • C# (6.6% share): Average rate 77万円/month, ranging from 55万円 to 85万円. Remote ratio 67%.
  • 会計パッケージ (5.5% share): Average rate 48万円/month, ranging from 45万円 to 50万円. Remote ratio 100%.
  • Android (4.4% share): Rate data unavailable. Remote ratio 100%.
  • 要件定義 (3.3% share): Average rate 115万円/month, ranging from 100万円 to 130万円. Remote ratio 100%.
  • VB.NET (3.3% share): Average rate 78万円/month, ranging from 75万円 to 80万円. Remote ratio 33%.
  • Flutter (3.3% share): Average and minimum rate data unavailable; maximum rate 110万円. Remote ratio 100%.
  • 生成AI (2.2% share): Average rate 135万円/month (single rate point: 135万円). Remote ratio 0%.
  • intra-mart (2.2% share): Average rate 75万円/month, ranging from 60万円 to 90万円. Remote ratio 100%.
  • VBA (2.2% share): Average and minimum rate data unavailable; maximum rate 60万円. Remote ratio 0%.
  • SQL (2.2% share): Average rate 80万円/month (single rate point: 80万円). Remote ratio 100%.
  • Ruby on Rails (2.2% share): Average and minimum rate data unavailable; maximum rate 75万円. Remote ratio 100%.
  • Python (2.2% share): Average and minimum rate data unavailable; maximum rate 110万円. Remote ratio 100%.
  • Pega Platform (2.2% share): Average rate 72万円/month (single rate point: 72万円). Remote ratio 0%.
  • Pega (2.2% share): Average rate 72万円/month (single rate point: 72万円). Remote ratio 0%.
  • PL/I (2.2% share): Average rate 75万円/month (single rate point: 75万円). Remote ratio 0%.
  • PIM (2.2% share): Average rate 95万円/month (single rate point: 95万円). Remote ratio 100%.
  • PHP (2.2% share): Average rate 75万円/month (single rate point: 75万円). Remote ratio 100%.
  • JDE (2.2% share): Average and minimum rate data unavailable; maximum rate 115万円. Remote ratio 100%.

Remote Work Ratio

Among the 20 tracked skills, 10 skills recorded a remote ratio of 100%: 会計パッケージ, Android, 要件定義, Flutter, intra-mart, SQL, Ruby on Rails, Python, PIM, and PHP. AWS posted the highest remote ratio among the top three demand skills at 71%, followed by C# at 67% and Java at 58%. Skills with a remote ratio of 0% included 生成AI, VBA, Pega Platform, Pega, and PL/I. VB.NET recorded the lowest non-zero remote ratio among all tracked skills at 33%.

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