Mobile Developer Jobs in Japan

Mobile Developer jobs in Japan hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $70,392/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Japan
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
1,322 remote jobs are open to candidates in Japan.Show remote jobs

ZAICO

zaico.co.jp
zaico.co.jp · Supply Chain & Logistics Software · Trust B · Hiring 3
Supply Chain & Logistics Software · Trust B · Hiring 3
ZAICO is a Japanese software company that makes zaico, a cloud and AI inventory management system for smartphones and computers. The service has 190,000 cumulative accounts and lets companies share real-time stock data across people and sites, and the company hires customer success staff, product designers and iOS engineers, with fully remote options. The company is based in Japan.
Shouying Tamura · 代表者 · decision-maker
No careers mailbox known
Open 219 daysVerified live · 3 hours ago 7 months ago Long shot · 4%

A-2.iOS

In office (Japan) · Full-Time
Objective-C
DevOps
GitHub Actions
GitHub
CI/CD
Management
Jira
Apply

CMIC Group

cmicgroup.com
cmicgroup.com · Tokyo · Osaka · Kobe · Beihai · CRO & CDMO Services · Clinical Trial Services (CRO) · Trust C · Hiring 11
Tokyo · Osaka · Kobe · Beihai · CRO & CDMO Services · Clinical Trial Services (CRO) · Trust C · Hiring 11
CMIC Group is a Japanese pharmaceutical services group whose core company CMIC runs domestic and global clinical trials as a contract research organisation for drug, medical device and regenerative medicine developers. It works with overseas partner CROs and affiliates and hires global project managers, project managers and clinical research associates in Tokyo, Osaka and Thailand, plus app developers for new businesses. The group is based in Japan.
No named decision-maker yet.
Careers mailbox is known
$35k – $45k per year · In office (Tokyo, Japan) · Full-Time
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KDDI Technology

kddi-tech.com
kddi-tech.com · HQ: Tokyo, Japan · Custom Software Development · Trust B · Hiring 8
HQ: Tokyo, Japan · Custom Software Development · Trust B · Hiring 8
KDDI Technology is a technology company of the KDDI group that develops systems and smartphone apps and supports verification of advanced technologies. It mainly serves KDDI and group companies with carrier-grade quality and proof-of-concept work, hiring project managers, cloud and mobile engineers at satellite offices in Fukuoka and Kanazawa. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 232 daysVerified live · 6 min ago 7 months ago Long shot · 4%

モバイルアプリの開発/アジャイル・スクラム開発業務担当

$22k – $34k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Apply
$40k – $55k per year · In office (Kanazawa, Japan) · Full-Time
Kotlin
Swift
Apply

FLASH

flashinc.jp
flashinc.jp · HQ: Tokyo, Japan · Broadcasting · Streaming & OTT Platforms · Est. 2024 · Startup · Trust B · Hiring 3
HQ: Tokyo, Japan · Broadcasting · Streaming & OTT Platforms · Est. 2024 · Startup · Trust B · Hiring 3
FLASH is a Japanese entertainment startup that runs a short drama and short anime production studio together with a distribution platform built on IP and technology. It aims to deliver new entertainment content from Japan to global audiences and hires senior product managers, product designers, app engineers and a recruiting coordinator. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 233 daysVerified live · 3 hours ago 7 months ago Long shot · 1%

アプリエンジニア

In office (Tokyo, Japan)
Dart
Mobile
Flutter
Firebase
DevOps
GitHub
GCP
CI/CD
Design
Figma
Apply

LinQ

linq.co.jp
linq.co.jp · HQ: Shibuya, Japan · Messaging Apps · Consumer & Utility Software · 51-200 employees · Startup · Trust B · Hiring 6
HQ: Shibuya, Japan · Messaging Apps · Consumer & Utility Software · 51-200 employees · Startup · Trust B · Hiring 6
LinQ is a Japanese communication app company that aims to build applications used by many people. Its main product is whoo, a location sharing social network that gained more than 35 million downloads worldwide within half a year without advertising, and it hires iOS, Android and backend engineers, product managers and designers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 243 daysVerified live · 4 hours ago 8 months ago Long shot · 5%

04_iOSエンジニア|インターン

$26k – $64k per year · In office (Shibuya, Japan) · Internship
Apply
Open 573 daysVerified live · 4 hours ago 1 year ago Long shot · 5%

00_iOSエンジニア

In office (Shibuya, Japan) · Full-Time
Apply
Open 573 daysVerified live · 4 hours ago 1 year ago Long shot · 5%

00_Androidエンジニア

In office (Shibuya, Japan) · Full-Time
Kotlin
Ruby
Swift
Ruby
Ruby on Rails
DevOps
GitHub Actions
GitHub
Terraform
CI/CD
AWS
Design
Figma
+2
Apply

Fenrir

fenrir-inc.com
fenrir-inc.com · HQ: Osaka, Japan · Cloud Consulting & Migration · UI/UX Design · Mobile App Development Services · Est. 2024 · Trust D · Hiring 23
HQ: Osaka, Japan · Cloud Consulting & Migration · UI/UX Design · Mobile App Development Services · Est. 2024 · Trust D · Hiring 23
Fenrir is a Japanese digital product company that plans, designs and develops smartphone apps, websites and cloud services together with client companies. It hires design directors and cloud specialists across Japan and runs a North American subsidiary in Sunnyvale, California. The company is headquartered in Osaka, Japan.
No named decision-maker yet.
No careers mailbox known
$28k – $39k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Objective-C
Java
Dart
Mobile
Jetpack Compose
SwiftUI
MVVM
Flutter
Xamarin
Clean Architecture
Management
Confluence
Jira
+5
Apply

USEN-NEXT HOLDINGS

unext-hd.co.jp
unext-hd.co.jp · HQ: Tokyo, Japan · Digital Media · Streaming & OTT Platforms · Est. 2017 · Trust A · Hiring 45, 3 new
HQ: Tokyo, Japan · Digital Media · Streaming & OTT Platforms · Est. 2017 · Trust A · Hiring 45, 3 new
USEN-NEXT HOLDINGS is a Tokyo company that operates the U-NEXT video streaming service alongside business communication services. Its technology covers content delivery, in-store music and point-of-sale systems for Japanese businesses. The company is listed on the Tokyo Stock Exchange.
No named decision-maker yet.
No careers mailbox known
$39k – $58k per year · Tokyo · Remote (Japan, 3pm - 9pm) · Full-Time
Kotlin
Swift
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TECOTEC

tecotec.co.jp
tecotec.co.jp · HQ: Tokyo, Japan · Financial Software & Embedded Finance · Investing Apps & Robo-Advisors · Trust B · Hiring 4
HQ: Tokyo, Japan · Financial Software & Embedded Finance · Investing Apps & Robo-Advisors · Trust B · Hiring 4
TECOTEC is a Japanese fintech company that builds service platforms ranging from crypto assets and Web3 businesses to financial products such as stocks and investment trusts. Its main product is Kabuyu, a stock investment management and analysis app that combines market data with individual investors' trading records, and it hires backend, iOS, Android and cloud infrastructure engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 245 daysVerified live · 3 hours ago 8 months ago Long shot · 4%

6.Androidエンジニア(株式投資管理・分析アプリ「カビュウ」)

In office (Tokyo, Japan) · Full-Time
Kotlin
AI/ML
Gemini
Copilot
Mobile
Jetpack Compose
Firebase
DevOps
GitHub Actions
GitHub
Git
CI/CD
AWS
+2
Apply
Open 245 daysVerified live · 3 hours ago 8 months ago Long shot · 4%

7.iOSエンジニア(株式投資管理・分析アプリ「カビュウ」)

In office (Tokyo, Japan) · Full-Time
Swift
AI/ML
Gemini
Copilot
Mobile
UIKit
SwiftUI
MVVM
Firebase
Clean Architecture
Fastlane
DevOps
GitHub
Git
CI/CD
AWS
+5
Apply

Karadanote

karadanote.jp
karadanote.jp · HQ: Tokyo, Japan · Digital Marketing · Consumer Health Apps · Trust B · Hiring 4
HQ: Tokyo, Japan · Digital Marketing · Consumer Health Apps · Trust B · Hiring 4
Karadanote is a Japanese company that runs a family data platform business, including pregnancy, childcare and healthcare apps. It also offers life-event marketing based on its data and digital transformation support for family-related businesses. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 250 daysVerified live · 2 hours ago 8 months ago Long shot · 4%

02_05:Androidエンジニア

$32k – $45k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Kotlin
Kotlin Coroutines
Databases
Firestore
Google BigQuery
AI/ML
Vertex AI
Gemini
OpenAI
Claude
LLM
Mobile
Jetpack Compose
UIKit
SwiftUI
Combine
Firebase
Crashlytics
Bitrise
DevOps
Bitbucket
GCP
CI/CD
Design
Figma
+13
Apply

Relic

relic.co.jp
relic.co.jp · HQ: Tokyo, Japan · Management Consulting · 201-500 employees · Est. 2015 · Trust C · Hiring 19, 2 new
HQ: Tokyo, Japan · Management Consulting · 201-500 employees · Est. 2015 · Trust C · Hiring 19, 2 new
Relic is a Japanese innovation management company that combines professional new business development services, incubation technology and venture and startup investment. It builds new products for startups and large enterprises and hires mobile app, backend and product development engineers, engineering managers and IoT hardware specialists. The company is headquartered in Ebisu, Shibuya, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 2 hours ago 8 months ago Long shot · 3%

<中途>モバイルアプリエンジニア

$29k – $60k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
TypeScript
Dart
JavaScript
Databases
Supabase
AI/ML
Claude Code
Frontend
Next.js
React.js
Mobile
Flutter
React Native
Firebase
Expo
DevOps
GitHub
GitHub Actions
+7
Apply

m-up holdings

m-upholdings.co.jp
m-upholdings.co.jp · HQ: Tokyo, Japan · Music Industry · Ticketing · Creator & Fan Platforms · Trust B · Hiring 6
HQ: Tokyo, Japan · Music Industry · Ticketing · Creator & Fan Platforms · Trust B · Hiring 6
m-up holdings is a Japanese entertainment technology group that builds fan communication and live entertainment services for artists, sports teams and their fans. Its subsidiaries include Fanplus for fan clubs and apps, Ticket Plus for ticket resale, VOLZ for card collections and Dear U plus, which runs bubble for JAPAN. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 252 daysVerified live · 2 hours ago 8 months ago Long shot · 4%

【株式会社Fanplus】ネイティブアプリエンジニア

$22k – $51k per year · In office (Tokyo, Japan) · Full-Time
Swift
Objective-C
Java
DevOps
GitHub
Apply

CyberAgent

cyberagent.co.jp
cyberagent.co.jp · HQ: Tokyo, Japan · Mobile Games · Streaming & OTT Platforms · Advertising · 1001-5000 employees · Est. 1998 · Trust B · Hiring 140, 1 new
HQ: Tokyo, Japan · Mobile Games · Streaming & OTT Platforms · Advertising · 1001-5000 employees · Est. 1998 · Trust B · Hiring 140, 1 new
CyberAgent is a Tokyo internet company founded in 1998 that runs one of the largest digital advertising agencies in Japan. It operates the ABEMA streaming service, a substantial mobile game business through Cygames and other studios, and invests in artificial intelligence for advertising creative. The company develops its own advertising technology stack and media platforms in house.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 8 months ago Fading · 40%

【AWA株式会社】Androidエンジニア

In office (Tokyo, Japan) · Full-Time
Kotlin
Java
Java
RxJava
Kotlin
Dagger
Mobile
Jetpack Compose
Realm
Exoplayer
Firebase
DevOps
Datadog
Design
Figma
+2
Apply
$32k per year · In office (Tokyo, Japan) · Internship
Dart
Swift
Dart
Riverpod
Freezed
Auto_route
Mobile
SwiftUI
Flutter
Fastlane
DevOps
CI/CD
+1
Apply
Verified live · 1 hour ago 1 year ago Long shot · 20%

【学生インターン】Flutterエンジニア(UI/UX改善提案) / WinTicket

$32k per year · In office (Tokyo, Japan) · Internship
Dart
Swift
Dart
Riverpod
Freezed
Auto_route
Mobile
SwiftUI
Flutter
Fastlane
DevOps
CI/CD
+1
Apply

Naka-lab

naka-lab.jp
naka-lab.jp · HQ: Tokyo, Japan · Venues · Hiring 2
HQ: Tokyo, Japan · Venues · Hiring 2
Naka-lab is the information hub for three cultural venues in Nakano, Tokyo: Nakano ZERO, Nogata Kumin Hall and Nakano Geino Shogekijo. It publishes programs for concerts, theatre, traditional performing arts and community events, and supports organisers who rent the halls. It is based in Nakano, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 261 daysVerified live · 3 hours ago 8 months ago Long shot · 4%

【正社員】本社|アプリエンジニア

In office (Tokyo, Japan) · Full-Time
MVVM
Apply

Marui Unite

marui-unite.co.jp
marui-unite.co.jp · HQ: Tokyo, Japan · Custom Software Development · IT Consulting & Digital Transformation · Trust B · Hiring 9
HQ: Tokyo, Japan · Custom Software Development · IT Consulting & Digital Transformation · Trust B · Hiring 9
Marui Unite is the co-creation digital company of the Marui Group, the Japanese retail and fintech group, and develops new digital experiences together with the group's stakeholders. It is building its own engineering organisation alongside its CTO and hires an engineering manager, AI engineers, software engineers, iOS and Android developers, QA engineers and an information security specialist to lead its product security team. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 270 daysTop 25% pay 9 months ago Long shot · 4%

06.モバイルアプリエンジニア(iOS / Android)

$462k – $920k per year · In office (Tokyo, Japan) · Full-Time
JavaScript
Frontend
React.js
Mobile
React Native
Firebase
DevOps
AWS
Apply

Valtes

valtes.co.jp
valtes.co.jp · Tokyo · Trust D · Hiring 17
Tokyo · Trust D · Hiring 17
No named decision-maker yet.
No careers mailbox known
$27k – $39k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
Swift
Objective-C
Java
Mobile
SwiftUI
Flutter
Apply
$30k – $42k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
DevOps
GitHub
Git
Apply

Mitsubishi Motors UK

mitsubishi-motors.com
mitsubishi-motors.com · Tokyo · Okazaki · Automotive Manufacturing · Car Dealerships · 5000+ employees · Hiring 2
Tokyo · Okazaki · Automotive Manufacturing · Car Dealerships · 5000+ employees · Hiring 2
Mitsubishi Motors UK is the British marketing and sales organisation of Mitsubishi Motors, promoting the brand through its national dealer network. It hires dealer campaign managers, digital campaign managers, customer communications and online customer service staff at its head office. The company is headquartered in Cirencester, England, United Kingdom.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Apply

Init

init-inc.com
init-inc.com · IT Staffing & Staff Augmentation · Staffing · EOR · Trust B · Hiring 8
IT Staffing & Staff Augmentation · Staffing · EOR · Trust B · Hiring 8
Init is a Japanese technology company focused on the growth and job security of its engineers. It develops smartphone and web applications for clients, provides engineers through system engineering services and runs a school for future engineers, hiring front-end, Java backend, iOS and Flutter engineers, data scientists and project managers. The company is based in Japan.
No named decision-maker yet.
Careers mailbox is known
Open 276 daysVerified live · 2 hours ago 9 months ago Long shot · 4%

iOSアプリエンジニア(Swift)

$26k – $45k per year · In office (Japan) · Full-Time
Swift
Mobile
UIKit
SwiftUI
Bitrise
Apply
Open 276 daysVerified live · 2 hours ago 9 months ago Long shot · 4%

Flutterエンジニア

$26k – $45k per year · In office (Japan) · Full-Time
Apply
Open 276 daysVerified live · 2 hours ago 9 months ago Long shot · 4%

Androidアプリエンジニア (Kotlin)

$26k – $45k per year · In office (Japan) · Full-Time
Kotlin
Java
Java
OpenJDK
Mobile
Firebase
Apply

NewNet, Inc.

newnet.inc
newnet.inc · HQ: Tokyo, Japan · Internet Service Providers · IT Consulting & Digital Transformation · Trust B · Hiring 5
HQ: Tokyo, Japan · Internet Service Providers · IT Consulting & Digital Transformation · Trust B · Hiring 5
About Company Name あたらしいインターネット株式会社 Doing Business As NewNet Inc. CEO Soto Yamauchi Address 2F, 1-14-8 Shimbashi, Minato-ku, Tokyo.
No named decision-maker yet.
No careers mailbox known
Open 277 daysVerified live · 3 hours ago 9 months ago Long shot · 4%

インタラクションエンジニア(Android)

$51k – $64k per year · In office (Tokyo, Japan)
Apply

Phase1

phase1.co.jp
phase1.co.jp · HQ: Tokyo, Japan · Custom Software Development · Cloud Consulting & Migration · Trust D · Hiring 17
HQ: Tokyo, Japan · Custom Software Development · Cloud Consulting & Migration · Trust D · Hiring 17
Phase1 is a Japanese IT services company that designs and builds cloud and application systems for client organisations, with a focus on Amazon Web Services migration, modernization and AI-based applications. It hires AWS cloud architects, Java application developers, project managers and infrastructure and web application engineers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$27k – $51k per year · In office (Tokyo, Japan) · Full-Time
C#
C++
JavaScript
SQL
Java
Java
Apache Tomcat
C#
.NET
Databases
Oracle
MySQL
DevOps
Apache HTTP Server
Windows
Linux
+4
Apply

iRidge

iridge.jp
iridge.jp · HQ: Tokyo, Japan · Custom Software Development · Trust D · Hiring 12
HQ: Tokyo, Japan · Custom Software Development · Trust D · Hiring 12
iRidge is a Japanese technology company listed on the Growth market that develops its own software products and runs a SaaS business, with a group of four companies. It hires QA engineers, engineering managers and product owners for its own products, customer success staff and an accounting and finance manager. The company is headquartered in Minato, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
DevOps
GitLab
GitHub
Windows
Git
Apply
Likely inactiveVerified live · 2 hours ago 1 year ago Long shot · 2%

【アイリッジ】Androidエンジニア<地方在住者:フルリモート可>〔アプリ開発〕

In office (Tokyo, Japan) · Full-Time
Kotlin
Objective-C
Python
DevOps
GitLab
Windows
Git
Apply
Machines can read this selection · checked 21:59 UTC
Mobile Developer Jobs in Japan
Frequently asked questions
How many Mobile Developer jobs in Japan are available on Alion?
There are currently 24 active listings from 15 hiring companies on Alion, refreshed daily.
What salary do Mobile Developer jobs in Japan pay?
The average salary is around $70,392 per year based on the current listings.
Are remote options available for Mobile Developer jobs in Japan?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Mobile Developer jobs in Japan?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.