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GIDEON OYEDIRAN

@gideonoyediran

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Experienced Mobile Developer skilled in Kotlin, Java, Flutter & Swift, building high performance app

Canada

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Passionate Mobile Developer with expertise in building high-performance Android (Kotlin/Java) and iOS (Swift) applications, as well as cross-platform solutions using Flutter. Over the years, I have developed and optimized applications for security, finance, media, and enterprise solutions, leveraging clean architecture, modularization, and API integrations.

I have successfully led and contributed to multiple projects, including enterprise apps for African Development Bank,UNDP, security solutions at Total Security LTD, and media enhancements for ITV Hub. My experience spans mobile frameworks, backend services (Spring Boot), IoT, and agile development.

Beyond coding, I enjoy mentoring, problem-solving, and exploring how emerging technologies can improve everyday life. I am always eager to take on new challenges and collaborate with innovative teams.

Experience

Work history, roles, and key accomplishments

Current

Mobile Developer

Current

Freelance/Self-employed

Sep 2024 - Present (8 months)

Developing native Android applications and frameworks using Kotlin and Java, focusing on delivering high-quality software solutions.
Also developing cross-platform mobile applications using Flutter and kotlin multiplatform.

Kotlin Java Flutter Android Development Mobile Application Development API Integration Clean Architecture Agile Development User Interface Design Problem Solving Kotlin Multiplatform Dart MVVM Architecture iOS Development

Android Developer

Total Security LTD

Feb 2023 - Aug 2024 (1 year 6 months)

Developed native Android apps using Kotlin, managing the full development cycle and solving complex challenges. Led the launch of TotalAV v2, boosting user engagement by 35%, and built reusable modules like a smart antivirus scan and Adblock feature. Developed Total VPN, driving revenue growth. Applied Jetpack Compose, clean arch, modularization, and rigorous testing for high-quality solutions.

Kotlin Java Android Development API Integration User Interface Design Clean Architecture Unit Testing Jetpack Compose Agile Development Problem Solving MVVM Architecture Android Jetpack Coroutines

Android developer

Candyspace LTD

Feb 2022 - Jan 2023 (11 months)

Developed high-quality native Android applications using Kotlin and Java, enhancing performance and user experience. Improved codebase efficiency, use REST APIs, and optimized Room databases.
Key achievements include ITV Hub enhancements, implementing user profiling (+20% adoption), and redesigning authentication. Applied Jetpack Compose, clean architecture, modularization, and rigorous testing.

MVVM Architecture Unit Testing Android Development Android Jetpack Coroutines Modular Architectures Kotlin Java UI Testing

Senior Software Developer

African Development Bank Group

May 2021 - Feb 2022 (9 months)

Developed enterprise mobile applications using Flutter, Android (Kotlin/Java), and iOS (Swift), ensuring high performance and efficiency. Led projects like the President System Tracking, eGovernor, and Gift & AirTicket Management App, enhancing productivity and reducing costs. Built annual meeting apps for AFDB. Applied clean architecture, intuitive UI design, and rigorous testing for reliability.

Flutter Kotlin Swift Mobile Application Development API Integration User Interface Design Clean Architecture Unit Testing Agile Development Problem Solving Grails Backend Development SQL SQL Databases

Java Backend and Mobile Developer

Hardcore Biometric Systems

Jun 2020 - May 2021 (11 months)

Led Scrum teams, coordinating stand-ups and task management to meet project timelines. Defined system requirements and developed microservices using Spring Boot. Designed and built enterprise Android and iOS applications with Kotlin Swift. Created API specifications with Swagger and reviewed technical documentation. Key achievement: Developed the Police Biometric Crime & Incident Management System

Java Spring Boot Android Development iOS Development Microservices Technical Documentation User Interface Design Agile Development Problem Solving Scrum

Lead Mobile Applications Developer

Biosec Solutions

Jan 2018 - Apr 2020 (2 years 3 months)

Led a team in the design and development of mobile applications for Android and iOS, ensuring high-quality solutions and client satisfaction through training and demos.

Mobile Application Development Team Leadership Android Development iOS Development User Interface Design Client Relations Training Project Management Agile Development Technical Documentation

Mobile Applications Developer

Roxwin Technologies

Jul 2016 - Jan 2018 (1 year 6 months)

Developed Android applications according to project specifications and improved existing solutions, contributing to the development of key applications.