CSI GLOBAL LTD
Technical Lead (Android & IOS)
CSI GLOBAL LTDPoland14 hours ago
ContractRemote FriendlyInformation Technology

Technical Lead (Android & IOS)

Location: Poland, Cracow / Hybrid

B2B contract with long term contract.

Candidate should have overall 8-10 yrs into both Mobile technologies for (IOS & Andriod) and act atleat 3 yrs as Tech Lead or lead engineer.

Key Responsibilities

  • Lead and coordinate the mobile development team to meet project goals and quality standards.
  • Collaborate with Product Owners, Scrum Masters, Analysts, and UX Designers to deliver high-quality mobile applications.
  • Develop efficient, maintainable code and ensure timely, standards-compliant delivery.
  • Contribute to the design, architecture, and implementation of modern, scalable mobile solutions.
  • Ensure alignment of technical design with business requirements and manage technical debt.
  • Conduct and participate in code reviews, ensuring adherence to best practices and high-quality standards.
  • Implement and maintain CI/CD pipelines and participate in release management.
  • Perform unit testing and support test automation to ensure reliability.
  • Provide technical and architectural guidance to the team, promoting clean, efficient engineering patterns.
  • Maintain clear communication with stakeholders and produce up-to-date technical documentation.
  • Drive continuous improvement and innovation within the development process.


Required Skills & Experience for Andriod area.

  • Android development experience, with at least 3 years in a senior or lead role.
  • Expert in Android development, Android SDK, and Jetpack libraries.
  • Proficient in Java and Kotlin, with strong experience using Android Studio.
  • Hands-on experience in building and maintaining large-scale mobile apps.
  • Solid understanding of RESTful APIs, JSON, and networking in Android.
  • Experience with dependency injection (Dagger/Hilt) and reactive programming (RxJava/Coroutines).
  • Strong knowledge of UI design principles, Material Design, and custom views.
  • Skilled in unit/UI testing, CI/CD pipelines (Jenkins, GitLab CI), and Git.
  • Familiar with performance optimization, memory management, and security best practices (OWASP).
  • Knowledge of Play Store publishing, Gradle, and architecture patterns (MVVM, Clean Architecture).
  • Experience with Room/SQLite, offline storage, push notifications, and Firebase Cloud Messaging.
  • BS/MS in Computer Science or equivalent.


Key Responsibilities & Skills for IOS

  • IOS development experience, including 3+ years in a senior or lead role.
  • Expert in Swift, Objective-C, Xcode, and iOS frameworks.
  • Proven record delivering complex, large-scale iOS apps with strong design and architecture understanding.
  • Skilled in RESTful APIs, UI/Unit testing (XCTest, Appium), and CI/CD pipelines.
  • Deep knowledge of Apple design guidelines, security best practices, and performance optimization.
  • Familiar with Cocoapods, SAST/MAST tools, and accessibility standards.
  • Strong communication, mentoring, and stakeholder collaboration skills.
  • Experienced in Agile/DevOps environments, with a focus on productivity and quality.
  • Passion for innovation and keeping up with the latest iOS technologies.

Key Skills

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