Jobs Mobile

168
  • · 88 views · 15 applications · 2d

    Middle Android Developer IRC287285

    Full Remote · Ukraine · 3 years of experience · English - B2
    Description Our client is a big medical equipment manufacturer located in the United States. We have completed a lot of projects for them during the last 18+ years and continue our strong relationship. We are creating software information systems...

    Description

    Our client is a big medical equipment manufacturer located in the United States. We have completed a lot of projects for them during the last 18+ years and continue our strong relationship. We are creating software information systems providing management and reporting capabilities for customer equipment in the field. Currently, we are extending our team to be able to start new generation projects and looking for a passionate and motivated Middle Android Developer with 3+ years of relevant experience. The right candidate must be a team player with strong communication skills, and be comfortable working in a fast-paced environment.

     

    Requirements

    • 3 + years of experience in developing Android Apps
    • Strong experience in estimation and planning
    • Knowledge and experience in software design – analysis, concepts, design patterns, methods, documentation, and presentation
    • English level (both Spoken and Written)  Upper-Intermediate or better
    • Knowledge of Android APIs and SDK
    • Understanding and experience in CI/CD concept and implementation
    • Clean Architecture
    • SOLID principles

       

    Job responsibilities

    • Develop and update Android application
    • Responsible for the implementation of new features: implementation, code review, supporting QA team during testing phase
    • Work with the product owner for requirements capture and clarification
    • Estimate and plan execution with the team
    • Deliver high quality and well-verified products
    More
  • · 19 views · 1 application · 2d

    Senior Mobile Engineer (KMP Focus)

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - C2
    Role Overview We are building a unified mobile platform powered by Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP). Our Android version is production-ready, and we are now looking for a Senior Engineer to take ownership of the iOS...

    Role Overview

    We are building a unified mobile platform powered by Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP). Our Android version is production-ready, and we are now looking for a Senior Engineer to take ownership of the iOS implementation and launch.

    This is not a traditional native iOS role. You will spend the majority of your time within the shared KMP/CMP ecosystem, ensuring that the shared codebase translates into a high-quality, performant iOS application. You will be the team’s bridge between shared Kotlin logic and the Apple ecosystem, responsible for everything from native platform integrations to Final App Store delivery.

     

    Responsibilities

    • KMP/CMP Development: Lead the implementation of features within the shared Kotlin codebase, focusing on iOS-specific UI/UX parity using Compose Multiplatform.
    • iOS Integration: Build and maintain native bridges (Kotlin-Native/Swift) for platform-specific APIs, background processing, and hardware integrations.
    • Performance & Quality: Optimize the shared UI to ensure it meets iOS-native performance standards, handling memory management and smooth animations on Apple devices.
    • Release Management: Own the end-to-end iOS deployment pipeline, including Xcode workspace configuration, CocoaPods/Swift Package Manager integration, signing, and App Store Connect submissions.
    • Architecture & Mentorship: Collaborate with the Lead Android Engineer to refine the shared architecture, ensuring it remains scalable and "iOS-friendly."

     

    Requirements

    • Strong Kotlin/KMP Foundation: Professional experience with Kotlin Multiplatform (KMP). You should be comfortable navigating shared logic and understanding how Kotlin compiles to Native/Objective-C frameworks.
    • iOS Deployment Expertise: Proven track record of releasing and maintaining iOS apps. You must "speak" Xcode, understand provisioning profiles, and be comfortable navigating the App Store Connect lifecycle.
    • UI/UX Sensibility: Experience with Compose Multiplatform or a strong desire to master it, paired with a deep understanding of Apple’s Human Interface Guidelines.
    • Swift Proficiency: Ability to write clean, performant Swift code when native overrides or bridges are required.
    • Mobile Architecture: Experience with modern architectural patterns (MVI/MVVM) and dependency injection in a multiplatform context.
    More
  • · 19 views · 1 application · 2d

    Senior iOS Platform Engineer (Kotlin Multiplatform) to $4600

    Office Work · Ukraine (Kyiv) · Product · 4 years of experience · English - B1
    Senior iOS Platform Engineer (Kotlin Multiplatform / Compose Multiplatform) NOTE: Only On-site + Hybrid Remote only. We’re hiring a Senior iOS Platform Engineer to own and lead the iOS platform layer within a Kotlin Multiplatform (KMP) product...

    Senior iOS Platform Engineer 

     

    (Kotlin Multiplatform / Compose Multiplatform)

     

    NOTE: Only On-site + Hybrid Remote only. 

     

    We’re hiring a Senior iOS Platform Engineer to own and lead the iOS platform layer within a Kotlin Multiplatform (KMP) product powered by a fully shared Compose Multiplatform UI.

     

    This is a high-impact role focused on deep iOS platform engineering, performance, architecture, and native system excellence.

     

    What We’re Looking For

    • 4+ years of senior-level iOS engineering experience
    • Deep understanding of:
      • App lifecycle
      • ARC & memory management
      • Swift concurrency
      • Instruments & performance profiling
    • Proven track record shipping and maintaining production apps via the App Store
    • Strong experience integrating complex third-party SDKs
    • Ability to own platform-level architecture decisions

     

    What You’ll Own

    • iOS platform architecture within a shared KMP codebase
    • Kotlin/Native ↔ Swift interoperability
    • Threading & concurrency boundary management
    • Performance, memory, and startup-time optimization on real devices
    • Native system APIs (push notifications, permissions, deep linking, StoreKit, etc.)
    • App Store release process: signing, provisioning, TestFlight, CI/CD automation
    • Ensuring Compose UI on iOS meets native-level standards (UX, accessibility, stability)
    More
  • · 243 views · 24 applications · 3d

    Senior Flutter Developer

    Office Work · Poland · Product · 3 years of experience · English - B1
    BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of...

    BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. ‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

    We are looking for a skilled Senior Flutter Developer.

     

    ✅ Responsibilities:
    ✔️ Development and improvement of crucial components of the platform
    ✔️ Make the product testable
    ✔️ Participate in grooming, planning, tech, and estimation sessions
    ✔️ Make your own decisions on the architecture level
    ✔️ Bring fresh and innovative ideas into the company’s processes
    ✔️ Support and improve product documentation
    ✔️ Couch Middle/Junior team members
    ✔️ Code review

     

    ✅ Requirements:

    ✔️ 3+ years of hands-on mobile development experience (Android or iOS)

    ✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

    ✔️ Solid knowledge of Dart (including Dart streams / RxDart)

    ✔️ Solid knowledge of mobile architecture principles

    ✔️ Good knowledge of OOP/SOLID principles

    ✔️ Good knowledge of REST and Sockets


    ✅ Nice to Have:
    ✔️ Kotlin

    ✔️ Java

    ✔️ Swift

    ✔️ Experience with CI/CD process

    ✔️ Experience with Unit and Functional testing of mobile applications

     

    ✅ We offer excellent benefits, including but not limited to:
    ✔️Snacks in the Office;
    ✔️20  days of vacation per year;
    ✔️6 days of sick leaves without document required;
    ✔️Attractive office location and facilities - Loftmill;
    ✔️Medical insurance for you and your partner;
    ✔️Sports package;
    ✔️Birthday, wedding, and newborn gifts;
    ✔️Languages classes (partially paid by the Company);
    ✔️Career growth opportunities;
    ✔️International corporate parties, great team-building events and activities.

    More
  • · 14 views · 0 applications · 3d

    Senior Kotlin developer

    Full Remote · EU · 5 years of experience · English - B2
    Approximate start: 23.02.2026 Candidate profile: Senior Kotlin developer, 5+ years of commercial experience; background in fintech/payment/banking; English B1+; EU-based. Core skills: Kotlin, Spring Boot, REST, JSON, HTTP, microservices, Apache...

    Approximate start: 23.02.2026

    Candidate profile: Senior Kotlin developer, 
    5+ years of commercial experience; 
    background in fintech/payment/banking; 
    English B1+; 
    EU-based.

    Core skills: Kotlin, Spring Boot, REST, JSON, HTTP, microservices, Apache Camel/Kafka, SQL & NoSQL (PostgreSQL, MongoDB), Elasticsearch, Redis, Temporal, CI/CD (GitHub Actions/Jenkins/GitLab CI), AWS/GCP, Docker, Kubernetes, security (OAuth2/JWT/HTTPS), testing (JUnit, Mockito, Testcontainers), event‑driven architecture.

    Location: EU
    Duration: 3 months

    More
  • · 887 views · 96 applications · 3d

    Flutter Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you a Flutter Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced Flutter Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of...

    Are you a Flutter Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced Flutter Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in Dart
    • 3+ years of experience with Flutter for cross-platform mobile app development
    • Strong knowledge of state management (Bloc, Provider, Riverpod or similar)
    • Experience with REST APIs and WebSocket integrations
    • Knowledge of Firebase services (Auth, Firestore, Messaging, Analytics)
    • Experience with local databases (SQLite, Hive, Drift)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play and App Store
    • Basic knowledge of CI/CD pipelines (GitHub Actions, GitLab CI, Codemagic, Bitrise)
    • Understanding of app performance optimization and debugging tools
    • Experience with Flutter Web/Desktop

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    If you are ready for new challenges, join our team!

    More
  • · 776 views · 131 applications · 3d

    iOS Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you an iOS Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced iOS Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of our...

    Are you an iOS Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced iOS Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in Swift 
    • 3+ years of experience in iOS app development
    • Strong knowledge of UIKit and/or SwiftUI
    • Experience with REST APIs and JSON parsing
    • Familiarity with local data storage (CoreData, Realm, or SQLite)
    • Understanding of architectural patterns (MVC, MVVM, or VIPER)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to the App Store
    • Knowledge of Combine or async/await for reactive programming
    • Basic experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise)
    • Familiarity with unit/UI testing frameworks (XCTest, Quick/Nimble)

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    Turn ideas into impact — join our team!

     

    More
  • · 689 views · 82 applications · 3d

    Flutter Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you a Flutter Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced Flutter Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of...

    Are you a Flutter Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced Flutter Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in Dart
    • 3+ years of experience with Flutter for cross-platform mobile app development
    • Strong knowledge of state management (Bloc, Provider, Riverpod or similar)
    • Experience with REST APIs and WebSocket integrations
    • Knowledge of Firebase services (Auth, Firestore, Messaging, Analytics)
    • Experience with local databases (SQLite, Hive, Drift)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play and App Store
    • Basic knowledge of CI/CD pipelines (GitHub Actions, GitLab CI, Codemagic, Bitrise)
    • Understanding of app performance optimization and debugging tools
    • Experience with Flutter Web/Desktop

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    If you are ready for new challenges, join our team!

    More
  • · 794 views · 112 applications · 3d

    iOS Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you an iOS Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced iOS Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of our...

    Are you an iOS Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced iOS Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in Swift 
    • 3+ years of experience in iOS app development
    • Strong knowledge of UIKit and/or SwiftUI
    • Experience with REST APIs and JSON parsing
    • Familiarity with local data storage (CoreData, Realm, or SQLite)
    • Understanding of architectural patterns (MVC, MVVM, or VIPER)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to the App Store
    • Knowledge of Combine or async/await for reactive programming
    • Basic experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise)
    • Familiarity with unit/UI testing frameworks (XCTest, Quick/Nimble)

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

    Once these stages are completed, you may be considered for upcoming projects.

     

    Turn ideas into impact — join our team!

    More
  • · 831 views · 172 applications · 3d

    React Native Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you a React Native Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced React Native Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position...

    Are you a React Native Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced React Native Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in JavaScript and TypeScript
    • 3+ years of experience with React Native for cross-platform mobile app development
    • Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
    • Experience with REST APIs and WebSocket integrations
    • Knowledge of local databases (Realm, SQLite, or similar)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play and App Store
    • Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
    • Experience with cloud platforms (AWS, GCP, Azure)
    • Familiarity with debugging tools (Flipper, Reactotron)
    • Understanding of event-driven systems

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    Take the next step in your career — join our team and let global opportunities find you.

    More
  • · 650 views · 123 applications · 3d

    React Native Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you a React Native Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced React Native Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position...

    Are you a React Native Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced React Native Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

     

    Required Skills

    • Proficiency in JavaScript and TypeScript
    • 3+ years of experience with React Native for cross-platform mobile app development
    • Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
    • Experience with REST APIs and WebSocket integrations
    • Knowledge of local databases (Realm, SQLite, or similar)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play and App Store
    • Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
    • Experience with cloud platforms (AWS, GCP, Azure)
    • Familiarity with debugging tools (Flipper, Reactotron)
    • Understanding of event-driven systems

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    Take the next step in your career — join our team and let global opportunities find you.

    More
  • · 876 views · 127 applications · 3d

    Android Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you an Android Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced Android Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of...

    Are you an Android Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced Android Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

    ​​

    Required Skills

    • Proficiency in Kotlin or Java for Android development
    • 3+ years of experience building native Android applications
    • Strong knowledge of Android SDK and core components (Activities, Fragments, Services, Broadcast Receivers)
    • Experience with REST APIs and JSON parsing
    • Knowledge of local data storage (Room, SQLite, or Realm)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play
    • Basic experience with CI/CD tools (Gradle, Jenkins, GitHub Actions, Bitrise)
    • Familiarity with dependency injection frameworks (Dagger/Hilt, Koin)
    • Understanding of reactive programming (RxJava, Kotlin Coroutines/Flow)
    • Knowledge of app performance optimization and debugging tools (Android Profiler, LeakCanary)

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    Your next opportunity starts here — become part of our friendly team.

    More
  • · 760 views · 105 applications · 3d

    Android Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B1
    Are you an Android Developer with 3+ years of experience, ready for new opportunities? We are looking for an experienced Android Developer to collaborate with Octy on mobile projects for our international clients. Please note: This position is part of...

    Are you an Android Developer with 3+ years of experience, ready for new opportunities?

     

    We are looking for an experienced Android Developer to collaborate with Octy on mobile projects for our international clients.

     

    Please note: This position is part of our pre-hiring process for upcoming projects.

    ​​

    Required Skills

    • Proficiency in Kotlin or Java for Android development
    • 3+ years of experience building native Android applications
    • Strong knowledge of Android SDK and core components (Activities, Fragments, Services, Broadcast Receivers)
    • Experience with REST APIs and JSON parsing
    • Knowledge of local data storage (Room, SQLite, or Realm)
    • Familiarity with Git for version control

     

    Nice to Have

    • Experience publishing apps to Google Play
    • Basic experience with CI/CD tools (Gradle, Jenkins, GitHub Actions, Bitrise)
    • Familiarity with dependency injection frameworks (Dagger/Hilt, Koin)
    • Understanding of reactive programming (RxJava, Kotlin Coroutines/Flow)
    • Knowledge of app performance optimization and debugging tools (Android Profiler, LeakCanary)

     

    What We Offer

    • Opportunity to be considered for positions with our international clients
    • Professional support during the selection and onboarding process
    • Access to a knowledge base and internal materials to improve your expertise
    • English courses with a native speaker at no cost to improve professional communication
    • Coverage of AI tool expenses to improve your workflow and efficiency
    • Ongoing technical support from our team

     

    Hiring Process

    1. Introductory call with a recruiter
    2. Tech Q&A session
    3. Product guidelines & test
    4. Reference check 

     

    Once these stages are completed, you may be considered for upcoming projects.

     

    Your next opportunity starts here — become part of our friendly team.

     

    More
  • · 122 views · 31 applications · 3d

    Senior Android Developer (Contract)

    Part-time · Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B1
    Location: Remote (Contract) Language: English – B1+ Level: Senior Engagement: Contract (8–12 weeks, possible extension up to 3–4 months; Full-time or Part-time, main focus — meeting the project deadline) ⏰ Start: ASAP Project Overview This is an...

    📍 Location: Remote (Contract)

    🗣 Language: English – B1+

    💼 Level: Senior

    👥 Engagement: Contract (8–12 weeks, possible extension up to 3–4 months; Full-time or Part-time, main focus — meeting the project deadline)

    Start: ASAP

    🏢 Project Overview

    This is an internal project at UppLabs. We are looking for a Senior Android Developer to work on an Android Digital Signage network for retail.

    The project includes:

    • Android Player App running in kiosk mode on dedicated screens
    • Scheduled media playlists (video/images) playback
    • Offline-first caching: download media, validate integrity, manage storage cleanup
    • Remote device management and monitoring
    • Close collaboration with backend and frontend teams for smooth integration

    The role is focused on delivering the MVP/Pilot phase with a clear deadline of 3–4 months. This is a contract role, either Full-time or Part-time, with the main goal being project completion within the timeline.

    ✅ Technical Stack

    • Android: Kotlin, AndroidX
    • Media Playback: ExoPlayer / Media3
    • Architecture: MVVM / Clean Architecture (preferred), Coroutines + Flow
    • Background Work: WorkManager, Foreground Services (if required)
    • Networking: Retrofit / OkHttp
    • Storage: Local caching (files), checksum validation
    • DI: Hilt / Dagger
    • Backend Integration: REST APIs over HTTPS, JWT-based device authentication
    • CI/CD: GitHub Actions, Gradle
    • Monitoring / Crash Reporting: Firebase Crashlytics / Sentry (optional)

    🎯 Ideal Candidate

    • 5+ years of professional Android development experience
    • Experience with kiosk mode / lock task mode
    • Strong understanding of offline-first architecture and caching
    • Experience with media playback on Android (ExoPlayer / Media3), including video rendering performance and device codec differences
    • Experience integrating with REST APIs and device authentication
    • Experience with background processing tools (WorkManager, Foreground Services if required)
    • Debugging and performance profiling skills (memory leaks, playback issues, ANRs)
    • Ability to write clean, maintainable code and follow architecture best practices

    Nice to Have:

    • Android Enterprise / Device Owner provisioning
    • MDM deployments or Private Play Store distribution
    • Real-time device monitoring / IoT-like systems
    • Familiarity with crash reporting and remote diagnostics (Firebase Crashlytics, Sentry, etc.)
    • OTA update strategies for Android fleets

    🛠 Responsibilities

    • Develop the Android Digital Signage Player App (Kotlin)
    • Implement kiosk mode / lock task mode reliably on multiple devices
    • Auto-start on boot and recovery mechanisms for unattended devices
    • Build a media playback engine for videos and images (playlists, loops, transitions)
    • Offline-first caching and storage management
    • Integrate with backend APIs: device registration/pairing, heartbeat/status reporting, playlist synchronization, remote commands (refresh/reboot)
    • Ensure performance and reliability for long-running playback sessions
    • Collaborate with backend and frontend teams to define API contracts and ensure smooth integration
    • Support testing, debugging, and pilot deployment on real devices

    🚀 Hiring Process

    1️⃣ Screening with recruiter

    2️⃣ Technical interview

    3️⃣ Offer

    More
  • · 407 views · 74 applications · 4d

    Capacitor JS Engineer (React App)

    Full Remote · Worldwide · 2 years of experience · English - B1
    Applefy - a high-quality Mobile and Web Development company, is looking for a talented Engineer to join our dynamic team on an ongoing project. This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and...

    Applefy - a high-quality Mobile and Web Development company, is looking for a talented Engineer to join our dynamic team on an ongoing project. 
    This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and wanting to grow their skills in a flexible and supportive environment.

    What We Offer:

    • Flexible work schedule: Manage your own time and work at your own pace.
    • Fully remote: Work from anywhere in the world.
    • Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

    Key Requirements:
    • Strong communication skills

    • Proficiency in spoken English

    • 1+ years of experience with Capacitor.JS

    • Strong knowledge of JavaScript / TypeScript

    • Experience with modern frontend frameworks (React, Angular, or Vue)

    • Experience integrating native plugins (iOS / Android)

    • Understanding of REST APIs and backend communication

    • Solid understanding of mobile UI/UX principles

    • Keen attention to detail

    Preferred Qualifications:

    • Experience publishing apps to App Store / Google Play

    • Experience working with native iOS (Swift) or Android (Kotlin) when needed

    • Experience in product development

    • A strong desire to learn and grow professionally

    • Residency in Ukraine 🇺🇦

    If you’re ready to take the next step in your career with Applefy, we’d love to hear from you!
     

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