Senior Android Native Developer

B2B: 130-140 zł/h netto + VATLocation" Hybrid (6 days per month from Cracow's office)Tasks: • Design, develop, and maintain high-quality native Android applications using Kotlin and Java • Collaborate with cross-functional teams to define, design, and implement new features • Participate in code reviews to ensure code quality, performance, and security standards • Optimize applications for maximum speed, efficiency, and scalability • Integrate third-party APIs and services to enhance application functionality • Identify and resolve bugs and performance bottlenecks promptly • Stay updated with the latest industry trends, tools, and best practices in Android development • Contribute to technical documentation and provide mentorship to junior team members Required skills and qualifications: • Proven experience in native Android development with a strong portfolio of released applications • Expertise in Kotlin and Java programming languages • Solid understanding of Android SDK, architecture components, and lifecycle management • Experience with RESTful APIs, JSON, and third-party libraries and SDKs • Knowledge of MVVM, MVP, or other architectural patterns • Familiarity with version control systems such as Git • Strong problem-solving skills and attention to detail • Excellent communication skills and ability to work effectively within a team • Bachelor’s degree in Computer Science, Software Engineering, or related field • Relevant certifications in Android development are a plus Offers: • Hybrid work model: 6 days per month from the office in Cracow • Multisport card • Private healthcare • Life insurance • PowerYou platform - e-learning