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With over nine years of experience developing Android applications across industries—from automotive to fintech to med-tech—I bring a deep understanding of scalable architecture, user-centric design, and agile collaboration that aligns perfectly with the required skillsets, specifically but not limited to, expertise in Java, Kotlin, Jetpack Compose, MVVM/MVI architecture, and RESTful API integration.…With over nine years of experience developing Android applications across industries—from automotive to fintech to med-tech—I bring a deep understanding of scalable architecture, user-centric design, and agile collaboration that aligns perfectly with the required skillsets, specifically but not limited to, expertise in Java, Kotlin, Jetpack Compose, MVVM/MVI architecture, and RESTful API integration.

Adebayo Ibiyemi Osipitan

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With over nine years of experience developing Android applications across industries—from automotive to fintech to med-tech—I bring a deep understanding of scalable architecture, user-centric design, and agile collaboration that aligns perfectly with the required skillsets, specifically but not limited to, expertise in Java, Kotlin, Jetpack Compose, MVVM/MVI architecture, and RESTful API integration.…With over nine years of experience developing Android applications across industries—from automotive to fintech to med-tech—I bring a deep understanding of scalable architecture, user-centric design, and agile collaboration that aligns perfectly with the required skillsets, specifically but not limited to, expertise in Java, Kotlin, Jetpack Compose, MVVM/MVI architecture, and RESTful API integration.

Available to hire

With over nine years of experience developing Android applications across industries—from automotive to fintech to med-tech—I bring a deep understanding of scalable architecture, user-centric design, and agile collaboration that aligns perfectly with the required skillsets, specifically but not limited to, expertise in Java, Kotlin, Jetpack Compose, MVVM/MVI architecture, and RESTful API integration.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Software Engineer Android / C++ / Qt at General Motors Canada

August 31, 2022 - July 5, 2024

Developing an in-car entertainment system using Qt, Android and C++; leveraging Jetpack Compose, Room DB, and Coroutines; integrating RESTful APIs; collaborating with UI/UX teams; adopting MVVM architecture; contributing to modular, maintainable code and AOSP modifications.

Associate Software Engineer at JPMorgan Chase & Co.

January 1, 2022 - September 1, 2022

Developed mobile applications and reusable components to meet banking needs; used Kotlin for Android development; designed modular architecture; implemented MVVM, Coroutines, and lifecycle-aware components; integrated RESTful APIs; collaborated with UI/UX teams in Agile sprints; implemented Jetpack Compose and Room DB to improve maintainability.

Contract Android Developer at TremendoDoc Limited

October 1, 2020 - November 1, 2020

Drove Android med-tech app development, implemented pre-existing architecture, debugged and tested features for patient and clinician use; contributed to designing and delivering health-tech solutions.

Contract Android Developer at FindReach Community Nigeria Limited

May 1, 2019 - August 1, 2019

Drove mobile development for fintech/lifestyle solutions; analyzed crash reports with Crashlytics; implemented MVVM UI and integrated RESTful APIs; ensured stability and performance across devices.

Software Engineer (Android) at Andela

August 1, 2019 - March 1, 2020

Developed Android apps for clients; contributed to open-source Android components; implemented MVVM-based UI with Jetpack Compose and XML layouts; integrated RESTful APIs; contributed to crash reporting with Crashlytics.

Mobile Application Developer at Funmobile Limited

May 31, 2017 - March 31, 2019

Led design and development of native Android apps using MVP pattern; designed wireframes for proposed user interfaces; built mobile apps using Model-View-Presenter architecture; contributed to multi-device compatibility and UI flows.

Product Engineering Associate Manager/Senior Software Engr at Accenture

January 8, 2025 - Present

Responsibilities of the role is to help develop subsequent updates of TD Bank US's premiere Android mobile application daily customer banking, this is being achieved by: Using Kotlin to develop Android applications, ensuring high-quality code and functionality. Leveraged architecture frameworks such as MVVM/MVI, Coroutines, and lifecycle for efficient and maintainable code. Integrated RESTful APIs to provide essential data access for the applications. Collaborated with the UI/UX team during Agile (Scrum) iterations to ensure seamless application design. Implemented reactive UI using Jetpack libraries like Compose and Room Db, enhancing application responsiveness and reusability. Code testing (UI/Unit Testing)

Contract Sr Software Engineer - Android at IBM/PNC

July 6, 2024 - November 26, 2024

Responsibilities of the role is to help develop redesign the PNC Bank Android mobile application for small and medium businesses (SMB), this is being achieved by: Using Kotlin to develop Android applications, ensuring high-quality code and functionality. Designing appropriate architecture and applied design patterns tailored to each project's requirements, including modularisation. Leveraging CLEAN architecture patterns including using MVVM/MVI, for dependency injection, RXKotlin, Coroutines, and lifecycle for ecient and maintainable code. Integrating RESTful APIs to provide essential data access for the applications. Collaborated with the UI/UX team during Agile (Scrum) iterations to ensure seamless application design