Mobile Jobs in Japan

There are 74 open Mobile jobs in Japan on freehire right now. 8 of them were posted recently. The skills employers ask for most often are ecommerce, ai and fintech.

Most requested skills

  • ecommerce 39%
  • ai 24%
  • fintech 24%
  • android 19%
  • swift 16%
  • ci-cd 15%
  • ios 15%
  • automation 14%

How the work is done

  • Hybrid 3 · 4%
  • Onsite 1 · 1%

Visa sponsorship offered in 93% of the 14 postings that state a position on it.

Seniority

  • Senior 11
  • Lead 3
  • Principal 1

Who is hiring

  • 1000+ employees 17
  • 501-1000 employees 8
  • 11-50 employees 1
  • 201-500 employees 1

English level

  • B1 82%
  • C1 7%
  • A2 5%
  • B2 5%
  • A1 2%

Share of the postings that state a required level (at least 20% of this market do).

74 jobs
rakuten
21 hours ago

Business Promotion Rakute Mobile (CSD) , Business Promotion Group - Area Business Promotion Department , Area Business Supervisory Department(GSD)

APACFull-time
Japan

This role involves driving business growth and operational improvements for Rakuten Mobile shops by planning and executing cross-functional initiatives across the Rakuten Group. The position requires managing projects from planning through to execution and performance analysis while coordinating with various internal stakeholders.

ecommerce process-improvement
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AnyMind Group
4 days ago

Business Development, Mobile Ad Platform （事業開発, モバイル広告プラットフォーム日本市場立ち上げ）

APAC
Japan

Leads the launch of a mobile ad platform (video ads + AI-driven adtech) in Japan, building partnerships with top agencies, crafting GTM strategies, and bridging global product teams with local market insights.
speechify
last week

Software Engineer, iOS Core Product - Nagoya, Japan

Open 79d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Japan

Build and maintain Speechify's iOS app using Swift and SwiftUI, leading engineering decisions for a fast-growing productivity tool that converts text to audio for millions of users.

ai android ci-cd git ios +3 skills
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rakuten
last week

Fraud Prevention Planning, Driving Growth and Risk Management at Rakuten Mobile Manager Candidate (Directly under the COO) - Anti-Fraud Department (AFD)

APACFull-time
Japan

This role involves designing and executing fraud prevention strategies and risk management frameworks for Rakuten Mobile while reporting directly to the COO. The position focuses on balancing business growth with user security through cross-departmental collaboration and executive-level reporting.

ai analytics data-analytics ecommerce fintech +2 skills
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rakuten
last week

Fraud Prevention Planning, Driving Growth and Risk Management at Rakuten Mobile Leader Candidate(Directly under the COO) - Anti-Fraud Department (AFD)

APACFull-time
Japan

This role involves designing and executing fraud prevention strategies and risk frameworks for Rakuten Mobile to balance business growth with security. The candidate will work directly under the COO to manage regulatory compliance, lead cross-functional projects, and report on risk status to executive leadership.

analytics data-analytics ecommerce fintech regulatory-compliance
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rakuten
last week

Fraud Prevention Planning, Driving Growth and Risk Management at Rakuten Mobile (Directly under the COO) - Anti-Fraud Department (AFD)

APACFull-time
Japan

This role involves designing and executing fraud prevention strategies and risk management frameworks for Rakuten Mobile, working directly under the COO to balance business growth with security. The position requires cross-functional collaboration to integrate risk controls into new products and manage regulatory compliance.

ai analytics data-analytics ecommerce fintech +2 skills
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rakuten
2 weeks ago

Next/Generation Mobile Business Producer - Enterprise Solution Development Department , Group Sales Division(GSD)

APACFull-time
Japan

This role involves planning and commercializing new B2B mobile services, such as 5G, satellite communications, and cloud solutions, within Rakuten Mobile. The producer will lead projects from concept to launch, managing stakeholders and business models to solve enterprise customer challenges.

business-development go-to-market
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Scopely
2 weeks ago

UX Designer - New Geolocation-Based Mobile Game

Open 79d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Japan

Designs intuitive mobile game UX/UI flows and prototypes for a location-based game, collaborating with cross-functional teams to blend real-world and digital experiences.

figma game-development interaction-design prototyping user-flows +1 skills
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asurion
2 weeks ago

GK) Principal Mobile Software Engineer

APACPrincipal
Japan

Leads AI-native mobile development for enterprise systems, designing and maintaining scalable iOS/Android apps with deep expertise in Swift/Kotlin, CI/CD, and security while mentoring engineers and driving technical strategy.

ai android api automation aws +16 skills
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ReachExt K.K.
2 weeks ago

Android - IVI HMI PMO

APAC
Japan

Oversees Android-based IVI (In-Vehicle Infotainment) HMI development projects, managing timelines, risks, and cross-functional teams to deliver automotive software solutions.

android confluence git java jira +2 skills
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mercari
3 weeks ago

Senior Software engineer, Android (Mobile Enablement) - Mercari

Open 16d APACFull-timeSenior
Japan

Build and evolve Mercari’s Android platform and tooling to enable 20M+ users, using Kotlin, Jetpack Compose, Gradle, and CI/CD pipelines while collaborating with cross-functional teams.

ai android api automation ci-cd +14 skills
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speechify
3 weeks ago

Software Engineer, iOS Core Product - Osaka, Japan

Open 77d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Japan

Build and maintain Speechify’s iOS app using Swift and SwiftUI, improving performance and user experience for millions of readers.

ai android ci-cd git ios +3 skills
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rakuten
4 weeks ago

Company wide Project Lead-Manager Candidate(Cross functional Collaboration with Rakuten Mobile Business Units)- Anti-Fraud Department (AFD)

Open 26d APACLead
Japan

Lead cross-functional anti-fraud initiatives for Rakuten Mobile, designing governance and systems to balance revenue growth with fraud risk while reporting directly to the CEO.

automation ecommerce fintech process-improvement rpa +1 skills
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rakuten
4 weeks ago

Company wide Project Lead - Member (Cross functional Collaboration with Rakuten Mobile Business Units) - Anti-Fraud Department (AFD)

Open 26d APACLead
Japan

Lead cross-functional anti-fraud initiatives for Rakuten Mobile, designing governance and systems to balance revenue growth with fraud risk while reporting directly to the CEO.

automation ecommerce fintech process-improvement rpa +1 skills
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rakuten
last month

In charge of payroll, attendance, and social insurance - Employee Relations Section, Mobile/RTS Human Resources Department, Group Human Resources Supervisory Department

Open 33d APACPart-time
Japan

Manages payroll, attendance tracking, and social insurance for Rakuten’s mobile business HR team in Tokyo, handling calculations, compliance, and employee inquiries.

ecommerce fintech
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rakuten
last month

Employee Relations Leader Candidate - Employee Relations Section, Mobile/RTS Human Resources Department, Group Human Resources Supervisory Department

Open 34d APACContract
Japan

Leads labor relations and HR operations for Rakuten’s mobile business units, handling policy revisions, health/safety compliance, dispute resolution, and regulatory filings while collaborating with payroll and social insurance teams.
Mercari
last month

Product Engineer, Android

Open 23d HybridAPAC
Japan

Product Engineer, Android(Ads) - Mercari Marketplace Location: Minato City, Tokyo, Japan Workplace: hybrid Employment Type: full

android
mercari
last month

Senior Marketing Specialist/ シニアマーケティングスペシャリスト - Mercari Mobile (モバイル領域新規事業)

Open 40d APACSenior
Japan

Leads end-to-end customer marketing for Mercari’s mobile payment app, designing campaigns to acquire and retain users while collaborating across teams to drive growth.

ai crm fintech sns sql
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Unity
last month

Senior Software Engineer, Embedded Android

Open 33d APACSenior
Japan

The opportunity Real-time 3D is moving off the desktop and onto every screen in the vehicle — instrument clusters, infotainment, and full digital cockpits that millions of drivers interact with every day. Unity's…

android cpp embedded-linux embedded-systems linux +3 skills
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Nexus Recruitment Group
last month

Mobile Developer - Japanese-Speaking (iOS/Android Enterprise Apps)

Open 43d Worldwide
Japan

Develops and maintains enterprise or consumer mobile apps for iOS/Android using native or cross-platform frameworks, while interpreting Japanese requirements for global teams.

agile android api ci-cd flutter +11 skills
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