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→Marbull X株式会社→Frontend Engineer (Flutter / Web)

Frontend Engineer (Flutter / Web)English summary from Japanese

Marbull X株式会社

✓ Detailed
Salary
年収600~1000万(原則、現職維持)
Location
東京都渋谷区神宮前二丁目18-21または自宅でのリモート勤務
Job Type
Full-time
Work Style
就業時間:フレックスタイム制(コアタイム11時~15時) 休憩時間:60分 年間休日:122日(2025年度)
Apply on HERP

Role summaryEnglish summary from Japanese

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

Seeking a Frontend Engineer proficient in both Flutter and Web development to join a growing startup. You will be responsible for designing, developing, and operating mobile applications using Flutter, as well as UI/UX design and development using web frontend technologies. Collaborate with designers and backend engineers on product development and contribute to UI improvement and performance optimization.

Must-haves

  • 1+ year of practical experience in app development using Flutter
  • 2+ years of practical experience in web development using modern frameworks (React, Vue)
  • Experience in team development using Git
  • Understanding of UI/UX and a desire for improvement

Nice-to-haves

  • Experience with backend integration (Firebase, REST APIs)
  • Experience collaborating with design tools (Figma)
  • Experience with test automation and CI/CD implementation
  • Experience in startups or agile development

Tech stack

FlutterWeb frontend technologiesReact

About the Company

Marbull X株式会社

Headquarters
東京都渋谷区神宮前二丁目18-21
Founded
2024-05
Visit Website
Posted8/8/2025
Sourceherp
Vue.js
Git
Firebase
REST APIs

Work style

Hybrid (Tokyo office or remote work from home)

Other notes

Annual salary: 6,000,000 - 10,000,000 JPY. Flextime system (core hours 11:00 AM - 3:00 PM). 122 annual holidays (FY2025).