Mobile Jobs in Japan
There are 290 open Mobile jobs in Japan on freehire right now. 118 of them were posted recently. The skills employers ask for most often are android, kotlin and github.
Most requested skills
- android 46%
- kotlin 45%
- github 42%
- ios 42%
- swift 40%
- java 32%
- slack 30%
- ai 24%
How the work is done
- Remote 14 · 5%
- Hybrid 6 · 2%
- Onsite 1 · 0%
Visa sponsorship offered in 33% of the 9 postings that state a position on it.
Seniority
- Lead 18
- Senior 10
- Intern 3
- Junior 1
- Staff 1
Who is hiring
- 501-1000 employees 5
- 1000+ employees 3
- 201-500 employees 1
- 51-200 employees 1
スマホアプリ開発/システムエンジニア(アプリ設計/WEB・オープン・モバイル系)
------------------------------------------------ ■ この求人のポイント ------------------------------------------------ ★年休120日!★オフィスの窓から海と横浜の街が一望できるきれいなオフィスです! 当社は、1978年に5人の技術者が手を取り合い創立しました。…
Androidエンジニア
Android engineer at Weathernews Inc., the world's largest private weather information company, developing its consumer weather app (55M+ downloads). Day to day: planning, designing, implementing, testing and releasing new app features in Kotlin/Java (with some Flutter), improving performance and global/multilingual support, and automating build/test/release pipelines.
アプリエンジニア/システムエンジニア(アプリ設計/WEB・オープン・モバイル系)
日本におけるISPの先駆けとして、設立当初からインターネット業界をリードし、ネットワーク社会の発展に取り組んできました。今ではネットワークに限らずクラウド、セキュリティ、システムインテグレーションなど幅広い事業を展開しています。 日本の中心的なインターネット関連技術者が集まって設立された会社であり、現在も国内トップクラスの優秀な技術者を数多く擁しています。そんな環境で挑戦したい方を募集いたします。…
Webアプリエンジニア/システムエンジニア(アプリ設計/WEB・オープン・モバイル系)
------------------------------------------------ ■ この求人のポイント ------------------------------------------------ 医療・介護の課題をAIで解決!フルリモート&フレックスで働きやすい環境の中、社会貢献度の高い事業に挑戦…
Mobile Developer - AI Finance Agent
Develop and ship features for an AI-driven Neobank app across Android and iOS platforms. You will build mobile flows for insurance, payments, and financial services using Kotlin and Swift, collaborating with product and design teams to ensure high-quality UX and performance.
Mobile Engineer
BJAK is hiring mobile developers to build its AI Neobank app for Android and iOS, shipping features for insurance, payments, claims and other financial services. Core stack is Kotlin and/or Swift; the role needs 3+ years of mobile experience and is remote but only for candidates based in Ireland.
Mobile Application Developer
Build native Android experiences for an AI Finance Agent using Kotlin and Jetpack Compose. You will develop features for insurance, payments, and financial services, focusing on clean user flows, performance optimization, and API integration within a fast-paced startup environment.
Mobile Application Developer
Mobile developer building BJAK's AI Neobank app on Android, iOS, or cross-platform — shipping customer-facing features like onboarding, payments, cards, transfers, rewards, FX, and AI-assisted flows. Remote role, but candidates must already be based in Austria.
iOS Developer
Builds and ships native iOS features (Swift, SwiftUI, UIKit) for BJAK's AI Neobank app — onboarding, accounts, cards, payments, transfers and AI-assisted flows — while owning app quality, performance and release stability. Remote role, but candidates must already be based in Austria.
Android Developer
Android Developer building native features for an AI Neobank app using Kotlin, Jetpack, and Coroutines. The role involves developing financial flows like payments and accounts, focusing on performance and UX within a fast-paced startup environment.
Android Software Engineer
Builds BJAK's native Android app in Kotlin — shipping user flows for insurance, payments, claims and renewals, integrating backend APIs, and improving performance, crash rate and reliability. Stack: Kotlin, Jetpack Compose, Coroutines/Flow, Android SDK, SQL/NoSQL, TensorFlow Lite. Remote role, but candidates must already be based in Austria.
【クラシル事業】 Androidエンジニア
Android engineer (lead track) at Kurashiru, Japan's No.1 recipe video platform: drive UI/UX improvements and feature development in Kotlin with Jetpack Compose (MVI/MVVM), improve code quality and CI/CD, and over time take over management of the whole mobile (Android/iOS) team. Hybrid work based in Tokyo (3 days onsite).
ネイティブアプリエンジニア(iOS)
Mid-level iOS engineer building the native app for LOWYA, a furniture/interior e-commerce brand run end-to-end by a Fukuoka retailer — developing features, monitoring and tuning performance, and operating the service while working closely with the business side. Stack: Swift, Xcode, MVVM, SPM, GitHub, Bitrise/GitHub Actions, Firebase, Apollo (GraphQL), New Relic.
Flutterエンジニア/システムエンジニア(アプリ設計/WEB・オープン・モバイル系)
------------------------------------------------ ■ この求人のポイント ------------------------------------------------ クリエイターDX・ファンコミュで注目の当社、Flutterアプリ開発経験者増員し、事業拡大を支える仲間を募集…
【01】モバイルエンジニア_eKYC SDK
Mobile engineer building the iOS/Android eKYC SDK and identity-verification app behind LIQUID eKYC: low-level device work (camera via CameraX/AVFoundation, NFC IC-chip reading), TensorFlow Lite on-device inference, and SDK distribution/versioning strategy. Stack: Swift, Kotlin, Java; hybrid Tokyo office or remote work.
DXアプリエンジニア/システムエンジニア(アプリ設計/WEB・オープン・モバイル系)
------------------------------------------------ ■ この求人のポイント ------------------------------------------------ 日本発、世界水準のキャッシュレスビジネスへ。新しい開発手法で、社内DXを進めます。 【安定性】会員数1億4000万の国際カードブランド 【成長事業】次世代インフラのカードビジネスに関わる…
スマホアプリエンジニア(iOS/Android)
Mobile app engineer at KDDI Iret building iOS/Android apps for new client projects (FinTech services, IoT, DX apps, KDDI-group work), covering requirements through testing with a focus on design and development, plus some WebView front/back-end work. Core stack: Swift, Kotlin, Java, Dart with Flutter/React Native.
スマホアプリ系エンジニア
仕事内容 株式会社コアの東京オフィス(千代田区岩本町)では、医学系学会など全国のカンファレンスで使われるWeb・スマホアプリを少数精鋭で開発中。給与テーブルは全公開、東京勤務には勤務地手当(月3万円)も支給。あなたの開発経験を活かし、フェアな評価環境でキャリアアップしませんか。 ■概要…
d02_Flutterエンジニア
【テックリード候補】福利厚生アプリのアーキテクチャ設計から担うFlutterエンジニア 仕事概要 ## Leafeaが目指している世界 ⼀⼈ひとりの負担が増える世の中で 少しでも支えになるプロダクトを。 ──OEM型福利厚生SaaS 物価高・増税・低賃金──今の日本で、生活が「苦しい」と感じる人が増えています。 私たちは、福利厚生という“企業から従業員への支援のかたち”を進化させ、生活コストを根本から下げる挑戦をしています。…
