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Srbislav Babić is an Android developer with around 5 years of experience, specializing in Kotlin, Jetpack Compose, MVVM, and Clean Architecture, as well as REST and GraphQL integrations. He has worked on complex applications in the banking and telecom domains, including building a telecom mobile app from scratch to production within 7 months and contributing to fintech solutions such as InterCapital / Erste-related platforms. In addition to his software engineering background, he holds a Master’s degree in Civil Engineering and has several years of experience managing technical projects, combining structured engineering thinking with scalable mobile architecture design. Currently based in Germany, he works as a freelance mobile engineer, focusing on building modern, maintainable, and high-quality mobile applications across Android (and partially iOS) platforms.…Srbislav Babić is an Android developer with around 5 years of experience, specializing in Kotlin, Jetpack Compose, MVVM, and Clean Architecture, as well as REST and GraphQL integrations. He has worked on complex applications in the banking and telecom domains, including building a telecom mobile app from scratch to production within 7 months and contributing to fintech solutions such as InterCapital / Erste-related platforms. In addition to his software engineering background, he holds a Master’s degree in Civil Engineering and has several years of experience managing technical projects, combining structured engineering thinking with scalable mobile architecture design. Currently based in Germany, he works as a freelance mobile engineer, focusing on building modern, maintainable, and high-quality mobile applications across Android (and partially iOS) platforms.

Srbislav Babic

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Srbislav Babić is an Android developer with around 5 years of experience, specializing in Kotlin, Jetpack Compose, MVVM, and Clean Architecture, as well as REST and GraphQL integrations. He has worked on complex applications in the banking and telecom domains, including building a telecom mobile app from scratch to production within 7 months and contributing to fintech solutions such as InterCapital / Erste-related platforms. In addition to his software engineering background, he holds a Master’s degree in Civil Engineering and has several years of experience managing technical projects, combining structured engineering thinking with scalable mobile architecture design. Currently based in Germany, he works as a freelance mobile engineer, focusing on building modern, maintainable, and high-quality mobile applications across Android (and partially iOS) platforms.…Srbislav Babić is an Android developer with around 5 years of experience, specializing in Kotlin, Jetpack Compose, MVVM, and Clean Architecture, as well as REST and GraphQL integrations. He has worked on complex applications in the banking and telecom domains, including building a telecom mobile app from scratch to production within 7 months and contributing to fintech solutions such as InterCapital / Erste-related platforms. In addition to his software engineering background, he holds a Master’s degree in Civil Engineering and has several years of experience managing technical projects, combining structured engineering thinking with scalable mobile architecture design. Currently based in Germany, he works as a freelance mobile engineer, focusing on building modern, maintainable, and high-quality mobile applications across Android (and partially iOS) platforms.

Available to hire

Srbislav Babić is an Android developer with around 5 years of experience, specializing in Kotlin, Jetpack Compose, MVVM, and Clean Architecture, as well as REST and GraphQL integrations. He has worked on complex applications in the banking and telecom domains, including building a telecom mobile app from scratch to production within 7 months and contributing to fintech solutions such as InterCapital / Erste-related platforms.

In addition to his software engineering background, he holds a Master’s degree in Civil Engineering and has several years of experience managing technical projects, combining structured engineering thinking with scalable mobile architecture design. Currently based in Germany, he works as a freelance mobile engineer, focusing on building modern, maintainable, and high-quality mobile applications across Android (and partially iOS) platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Serbian

Fluent

German

Intermediate

Work Experience

Android Developer at RTRK

November 1, 2021 - October 21, 2025

Experience with REST APIs, Retrofit, Room, Koin for dependency injection, and other Jetpack components to build efficient and responsive Android applications based on MVVM architecture. Proficient in Kotlin and Java, with equal experience in writing code using XML layouts and Jetpack Compose. Excellent at implementing new features tailored to specific customer requirements, ensuring seamless integration and optimal performance. Research in the fields of Machine Learning, Artificial Intelligence, and cross-platform solutions.

iOS Developer at RTRK

November 1, 2021 - October 21, 2025

Development of iOS applications with a focus on Swift, specializing in native iOS and cross-platform solutions. Experience in cross-platform development, enabling efficient code sharing between iOS and other platforms, particularly Android.

Android Developer

November 1, 2021 - October 21, 2025

Developed efficient and responsive Android applications following MVVM architecture using Kotlin. Implemented REST APIs with Retrofit and local storage with Room. Used Jetpack Compose and XML layouts for UI, and applied dependency injection to improve testability. Contributed to cross‑platform code sharing (Kotlin Multiplatform) and supported seamless integration with other platforms. Mentored junior engineers, standardized deployment processes and workflows, and created developer documentation to facilitate ongoing updates. Collaborated with IT, QA and product teams to minimize production disruptions and ensure timely feature delivery.

iOS Developer

November 1, 2021 - October 21, 2025

iOS development focusing on native Swift with emphasis on performance and a smooth user experience. Built iOS apps with Swift, integrated REST APIs, and leveraged cross‑platform tooling to enable efficient code sharing with Android. Used modern architectural patterns and collaborated with Android and backend teams to deliver cohesive multi-platform solutions.

Team Lead – Software Implementation

November 1, 2020 - October 21, 2025

Led a multidisciplinary team to introduce and implement new software technologies in a factory setting, ensuring a smooth transition and continuous operational capability. Coordinated planning, testing and rollout phases with IT, maintenance and production teams. Conducted hands-on training, created user-friendly documentation for end users and stakeholders, and standardized deployment processes to enable seamless future software updates. Mentored junior engineers and ensured alignment of schedules with production goals.

Team Lead – Software Implementation

November 1, 2021 - Present

Coordinated planning, testing, and rollout phases in collaboration with IT, maintenance, and production teams. Delivered hands-on training and created clear, user-friendly documentation to ensure adoption. Standardized deployment processes to streamline future updates and long-term support. Mentored junior engineers, strengthening technical competence and teamwork.

Android Developer / iOS Developer at SOVI (Blind Einkauf)

November 1, 2020 - November 1, 2021

Designed and developed Android applications using REST APIs, Retrofit, Room, and Jetpack components. Worked extensively with Kotlin and Java, using both XML-based UI and Jetpack Compose. Delivered customer-specific features with a focus on seamless integration and optimal performance. Contributed to iOS application development using Swift, including native and cross-platform solutions. Participated in research initiatives related to AI, Machine Learning, and cross-platform approaches to enhance product capabilities.

Android Developer / iOS Developer at Freelance / Panon IT, Novi Sad

April 1, 2019 - November 1, 2020

Designed and developed Android applications using REST APIs, Retrofit, Room, and Jetpack components. Worked with Kotlin and Java, using both XML-based UI and Jetpack Compose. Delivered customer-specific features with a focus on seamless integration and optimal performance. Contributed to iOS application development using Swift, including native and cross-platform solutions. Participated in research initiatives related to AI, Machine Learning, and cross-platform approaches to enhance product capabilities.