Technical Lead (Android & IOS)

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.