I am a results-driven Flutter and cross-platform mobile developer with 4 years of experience delivering high-quality apps. I collaborate closely with designers and stakeholders to translate complex ideas into polished, scalable software, while applying strong cybersecurity fundamentals to build secure solutions. I enjoy solving challenging problems, mentoring teammates, and delivering features from concept to deployment across iOS, Android, and the web.

David Adeshina

I am a results-driven Flutter and cross-platform mobile developer with 4 years of experience delivering high-quality apps. I collaborate closely with designers and stakeholders to translate complex ideas into polished, scalable software, while applying strong cybersecurity fundamentals to build secure solutions. I enjoy solving challenging problems, mentoring teammates, and delivering features from concept to deployment across iOS, Android, and the web.

Available to hire

I am a results-driven Flutter and cross-platform mobile developer with 4 years of experience delivering high-quality apps. I collaborate closely with designers and stakeholders to translate complex ideas into polished, scalable software, while applying strong cybersecurity fundamentals to build secure solutions. I enjoy solving challenging problems, mentoring teammates, and delivering features from concept to deployment across iOS, Android, and the web.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

English
Fluent

Work Experience

Lead Flutter Developer at Tek Haven Solution
May 1, 2024 - Present
Developed user interfaces for iOS and Android applications, collaborating with UI/UX designers to improve designs. Integrated backend services using GetX for stateless management and implemented Socket.io for real-time communication. Enabled seamless Flutter and Unity integration for enhanced app functionality. Maintained source code with GitHub best practices and collaborated with backend developers to integrate RESTful APIs. Led deployment of apps to App Store and Play Store after QA processes.
Flutter Developer at BuzinessHours
June 1, 2024 - Present
Designed and implemented responsive user interfaces for iOS and Android with Flutter. Managed app state and business logic using GetX. Integrated Socket.io for real-time features like chat and notifications, and configured push notifications with Firebase Cloud Messaging. Setup Deep linking (App Links) for seamless app navigation. Collaborated with backend developers to integrate REST APIs. Built and deployed applications following platform guidelines on Google Play Store and Apple App Store.
Software Engineer Trainee at SAIL Innovation Lab
April 30, 2024 - July 16, 2025
Developed, tested, debugged, and documented software using React.js, JavaScript, TypeScript, HTML, and CSS. Analyzed user requirements to create solutions and technical specifications. Integrated third-party APIs to enhance functionality and collaborated with team members to produce visually stunning and functional projects.
Flutter Developer at BerryStamp
May 31, 2024 - July 16, 2025
Collaborated with developers on design specifications and coding to meet deadlines efficiently. Participated in team meetings to prioritize tasks and functionalities. Maintained Git and GitHub for source control and led the developer team temporarily in the manager's absence.
Flutter Developer at Eonace
August 31, 2023 - July 16, 2025
Created user interfaces for iOS and Android applications, working with UI/UX designers to enhance designs. Integrated backend services for features such as push notifications and data synchronization. Maintained GitHub repositories with best practices, integrated RESTful APIs, and deployed new app versions to App Store and Play Store after QA.
Flutter Developer at TechMadeEazy
October 1, 2025 - Present
Designed, developed, and maintained scalable cross-platform mobile applications for iOS and Android using Flutter and Dart. Collaborated with UI/UX designers to translate design systems into polished, responsive, and user-friendly interfaces. Architected applications using Clean Architecture and modular design patterns to ensure maintainability and scalability. Implemented advanced state management solutions using Bloc across complex user flows and large feature sets. Optimized application performance by minimizing widget rebuilds, improving memory usage, and rendering efficiency.
Flutter Developer at SMARTROB Technologies
July 1, 2024 - December 1, 2025
Architected scalable Flutter applications using Clean Architecture and modular design patterns. Optimized app performance by reducing rebuilds, managing memory usage, and improving rendering efficiency. Implemented secure authentication flows, token management, and role-based access control. Maintained clean codebases via GitHub best practices and collaborative workflows. Managed app state using advanced Bloc patterns across complex user flows and large feature sets. Handled push notifications, deep linking, and background tasks across iOS and Android platforms.
Flutter Developer at Tek Haven Solution
May 1, 2024 - December 1, 2025
Designed and developed cross-platform mobile UIs for iOS and Android, collaborating with UI/UX teams to refine user experiences. Integrated backend services with Bloc for efficient state handling and Socket.io for real-time features. Implemented Unity integration in Flutter for advanced interactive modules. Maintained clean codebases via GitHub best practices and collaborative workflows. Coordinated with backend teams to integrate RESTful APIs and deliver robust functionality. Led deployment cycles to the App Store and Play Store after comprehensive QA testing.
Software Engineer Trainee at SAIL Innovation Lab
November 1, 2023 - April 1, 2024
Developed and tested applications using React.js, TypeScript, JavaScript, HTML, and CSS. Gathered and analyzed user requirements to create technical specifications. Integrated third-party APIs to extend system capabilities. Collaborated on visually engaging and functional web and mobile projects.
Flutter Developer at BerryStamp
October 1, 2023 - May 1, 2024
Worked on design and coding tasks in coordination with other developers. Assisted in project planning, identifying priorities and deadlines. Maintained source control using Git and GitHub. Temporarily led the development team in the absence of the manager.

Education

Postgraduate Degree at The University of Texas at Austin
January 1, 2023 - December 31, 2024
Bachelor of Science at Middlesex University
January 1, 2022 - December 31, 2023
Diploma of Education at Aptech Learning
January 1, 2019 - December 31, 2021
Postgraduate Degree, Cyber Security at The University of Texas at Austin
January 1, 2023 - January 1, 2024
Bachelor of Science - BS, Information Technology at Middlesex University
January 1, 2022 - January 1, 2023
Diploma, Computer Software Engineering at Aptech Learning
January 1, 2019 - January 1, 2021

Qualifications

Flutter & Dart - The Complete Guide [2022 Edition] - Udemy
January 1, 2022 - December 31, 2022
Foundations of Cybersecurity - Coursera
January 11, 2030 - July 16, 2025
Flutter & Dart - The Complete Guide [2022 Edition]
January 11, 2030 - May 2, 2026
Foundations of Cybersecurity - Coursera
January 11, 2030 - May 2, 2026
Aptech Techwiz Certificate of Participation
May 1, 2021 - May 2, 2026

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Gaming, Education