anjin.techEvery tech job in Japan
12,021 jobs/3,824 companies
HomeJobsCompaniesReports
About anjin.techContactPrivacy PolicyTerms of Service

© 2026 anjin.tech. All rights reserved.

Browse thousands of tech jobs at Japanese startups and companies. Translated for foreign engineers.

Job listings include English summaries for screening. Always verify details on the original job board before applying.

Jobs→株式会社ネッコス→[Annual Salary Up to 11 Million JPY / Remote & Flex / Tech Lead] Lead Client Negotiations x TypeScript/Next.js Development

[Annual Salary Up to 11 Million JPY / Remote & Flex / Tech Lead] Lead Client Negotiations x TypeScript/Next.js DevelopmentEnglish summary from Japanese

株式会社ネッコス

✓ Detailed
Salary
5.96 million JPY - 11.38 million JPY
Apply on FINDY

Role summaryEnglish summary from Japanese

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

Nekkos is a system development company specializing in LINE API and AI system development. They are seeking a Tech Lead to manage client negotiations and lead development using TypeScript/Next.js. This role involves full-stack development and guiding junior engineers.

Must-haves

  • 5+ years of system development experience
  • 1+ year of experience as a Project Leader, PM, or in client-facing development
  • Experience in requirements definition, design, development, testing, and release
  • System design and development experience using RDB
  • Development/operation experience using AWS or Google Cloud
  • Team development experience using Git
  • Experience with AI-driven development tools

Nice-to-haves

  • PM or PL experience in contract development, SIer, or consulting firms
  • Development experience with EC, reservation systems, business systems, or LINE mini-apps
  • Development experience with LINE Messaging API, LIFF, or LINE Login

Tech stack

About the Company

株式会社ネッコス

Headquarters
東京都千代田区岩本町2-1-18 フォロ・エムビル8F
Posted7/28/2026
Sourcefindy
TypeScript
React
Next.js
Node.js
AWS
Google Cloud
GitHub Copilot
LLM APIs (OpenAI, Gemini, Claude Code)

Work style

Hybrid (3 days onsite in Tokyo, 2 days remote). Core hours 11:00-15:00.

Other notes

Annual salary up to 11 million JPY.