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Jobs→株式会社Solafune→Senior Software Engineer | Lead Technical Projects for Government Agencies, Large Corporations, and R&D

Senior Software Engineer | Lead Technical Projects for Government Agencies, Large Corporations, and R&DEnglish summary from Japanese

株式会社Solafune

✓ Detailed
Salary
1,000万円〜1,300万円
Location
フルリモートワーク担当するプロジェクトによって勤務形態が異なります。 ・官公庁・政府系 / Client Project プロジェクトの性質上、東京オフィスへの出社またはプロジェクト先への出張・出社が必要となる場合があります。 ・自社プロダクト / R&D Project プロジェクトによってフルリモート勤務も可能です。 東京オフィス:東京都千代田区丸の内二丁目4番1号 丸の内ビルディング 28F
Job Type
Full-time, Freelance, 副業, フリーランス, Contract
Work Style
9:00〜18:00(休憩1時間) / 週5日勤務 フレックスタイム制(標準労働時間:1日8時間)
Apply on HERP

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

olafune is seeking a Senior Software Engineer to lead technical projects for government agencies, large corporations, and R&D initiatives. You will be responsible for organizing unclear technical requirements, selecting technologies, and overseeing design and implementation, leveraging AI and data analysis to solve societal challenges.

Must-haves

  • 5+ years of professional software development experience
  • Experience leading development from design and technology selection to implementation
  • Experience independently solving uncertain technical challenges and advancing projects
  • Comfort reading and writing English technical information, utilizing translation tools if necessary

Nice-to-haves

  • AI / Machine Learning / LLM
  • Backend / Web Application
  • Data Engineering / Data Analysis
  • Cloud / Infrastructure
  • Security
  • Experience with AI coding tools
  • Client project experience with government agencies or large corporations
  • Experience leading technical aspects of teams or projects
  • English communication skills

Tech stack

AISoftwareDataCloudSecurity

Work style

Hybrid/Onsite depending on project. Client projects may require presence at the Tokyo office or client site. In-house product/R&D projects may allow full remote work. Tokyo office located in Marunouchi.

Other notes

Salary: 10,000,000 - 13,000,000 JPY. Employment types: Full-time, Contract, or Consulting (negotiable). Includes 3-month probation period. Standard working hours 9:00-18:00 with flextime (core time 11:00-15:00). olafune values equal opportunity.

About the Company

株式会社Solafune

Headquarters
東京都千代田区丸の内二丁目4番1号 丸の内ビルディング 28F
Founded
2020-03
Visit Website
Posted8/25/2026
Updated2026/08/25 09:54
Sourceherp