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Wallet icon Coin icon Rate 5 100 € - 6 100 € / month info
Timer icon Form of cooperation Full-time
Briefcase icon Sector Card, payment
Location icon Location 100% Remote

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 9 months with possibility of extension
Period of cooperation 01.04.2025 - 31.12.2025
Start date 01.04.2025 or ASAP
Technology
  • Android
  • iOS
Languages
  • English flag English - active, B2/C1/C2

Project description

  • collaboration on the development and maintenance of mobile applications for Android (Kotlin/Java) and/or iOS (Swift/Objective-C)
  • implementation of security measures in accordance with PCI DSS and other standards
  • integration of payment APIs and SDKs (e.g. Stripe, PayPal)
  • collaboration with UI/UX designers, product managers and backend developers
  • application optimization for performance, security, and availability in high transaction load environments
  • working with CI/CD pipeline for efficient delivery and deployment
  • monitoring, debugging and solving critical problems
  • ensuring compliance with regulations (e.g. GDPR, PSD2, SCA)
  • participation in Agile sprints , code reviews and technical discussions
  • cooperation in the mode full REMOTE [home-office]

Project requirements

  • min. 3 years (active) experience with mobile development ideally in FinTech, banking or payment systems
  • technical skills:
    • Android : Kotlin, Java, Android SDK
    • iOS : Swift, Objective-C, iOS SDK
    • experience with payment gateway and API integration
    • knowledge of PCI DSS , encryption, tokenization, biometrics
    • architectural patterns: MVVM , MVP , Clean Architecture
    • REST API, WebSockets
    • mobile databases (SQLite, Room, Core Data, Realm)
    • versioning using Git/GitHub/GitLab
    • CI/CD tools (Jenkins, Fastlane, Bitrise)
  • a big advantage:
    • cross-platform development: Flutter, React Native
    • modern UI frameworks: Jetpack Compose (Android) , SwiftUI (iOS)
    • experience with fraud prevention , real-world transaction processing
  • knowledge of English at an active level (both spoken and written)
  • independent and creative thinking
  • responsibility
  • communicativeness
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Freedom, flexibility, greater control over finances and career. Freelancing has evolved and offers much more today. See what's in store for you and how it will change your life.

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