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

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Jobs→シナジーマーケティング株式会社→[Frontend Engineer] Rebuilding Next-Generation SaaS from Scratch! Collaborate with PdMs and Designers in Scrum to Realize Product Ideals. Enjoy the Thrill of Overcoming Platform Constraints with Technology and Pursuing UX. Take Charge of Test Automation and Quality Design!

[Frontend Engineer] Rebuilding Next-Generation SaaS from Scratch! Collaborate with PdMs and Designers in Scrum to Realize Product Ideals. Enjoy the Thrill of Overcoming Platform Constraints with Technology and Pursuing UX. Take Charge of Test Automation and Quality Design!English summary from Japanese

シナジーマーケティング株式会社

✓ Detailed
Salary
500万円〜800万円
Location
東京都, 大阪府
Job Type
Full-time
Work Style
null~null
Apply on GREEN

Role summaryEnglish summary from Japanese

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

Rebuild the core SaaS product "Synergy!LEAD" from scratch as a Frontend Engineer. You will be responsible for frontend development, from architectural design to implementation, focusing on both the admin panel and consumer-facing screens. This role involves collaborating with Product Managers and Designers in a Scrum environment to achieve product ideals and leverage AI in the development process.

Must-haves

  • Experience in frontend development
  • Experience in architectural design and technology selection for frontend
  • Experience in test automation and quality assurance
  • Ability to understand platform-specific specifications and maximize their potential
  • Experience in UI/UX improvement and optimization
  • Experience with responsive design implementation
  • Experience with browser compatibility and cross-browser testing

Nice-to-haves

  • Experience in AI-driven development processes
  • Experience in mentoring team members (depending on experience)
  • Experience with CI/CD improvement
  • Experience with security vulnerability awareness and reporting

Tech stack

SlackGoogle MeetClaude CodeGeminiGithub CopilotVSCodeGitHubAWSFigma

Work style

Onsite (implied by "must work onsite" in the schema, but not explicitly stated in the source)

About the Company

シナジーマーケティング株式会社

Categories
MarketplaceAI / MLManufacturing
Headquarters
東京都千代田区紀尾井町3-12 紀尾井町ビル11階
Visit Website
Posted4/22/2026
Updated2026/04/22
Sourcegreen