Available to hire
Hello! I’m Dusan Secerovic, a senior Flutter developer with a passion for building dynamic and visually engaging mobile applications. I’m committed to delivering high-quality products and contributing effectively to team goals.
I enjoy collaborating with design and product teams, writing clean, scalable code, and continuously improving app functionality and user experience.
Language
English
Fluent
Serbian
Fluent
Work Experience
Senior Flutter Developer at CodeIT
February 1, 2025 - PresentIndependently manage multiple Flutter projects, including a coffee shop ordering platform and a shift management app. Write clean, maintainable code with a focus on scalability and best practices. Implement unit and widget tests to ensure app stability and performance. Collaborate closely with design and product teams to deliver high-quality solutions aligned with user needs and business goals. Drive continuous improvement in app functionality, user experience, and code quality across CodeIT's mobile app portfolio.
Flutter Developer at Sonio Innovation
October 1, 2024 - September 29, 2025Work on existing native outdoor app features and develop new ones. Contributed in code reviews, and closely collaborated with designers, product owners, QA's. Wrote Unit tests for statement classes (Trip SP).
Flutter Developer at Nortal
January 1, 2024 - September 29, 2025Developed high-performing and user-friendly Flutter app (Tourism map application) and Design System (Integrated in apps for same client). Collaborated with cross-functional teams for backend integration. Led code reviews and followed best practices. Used CI/CD to automate testing and deployment. Contributed in selection process for Medior and Senior Flutter Developer roles.
Flutter Developer at Endava
January 1, 2021 - September 29, 2025Developed responsive UIs with Flutter. Collaborated on interactive mobile apps with cross-functional teams. Optimized app performance with APIs and libraries. Thoroughly tested and debugged applications.
Android Developer at Endava
September 1, 2020 - September 29, 2025Developed innovative Android applications for event management and Adobe meeting application using Kotlin and Jetpack Components. Collaborated with teams on feature development. Reviewed and debugged code for performance. Stayed updated with latest Android technologies.
Senior Flutter Developer at CodeIT
February 2, 2025 - PresentIndependently managed multiple Flutter projects, including a cafe shop ordering platform and a shift-management app. Collaborated with designers and back-end developers to achieve optimal results. Maintained, tested, and improved the application. Worked with various APIs and third-party integrations, including Stripe payment integration. Optimized the app for best performance across different devices and platforms.
Flutter Developer at Orion Innovation
October 1, 2024 - September 29, 2025Worked on existing native outdoor app features and developed new ones. Contributed code reviews and collaborated closely with designers and back-end developers to achieve optimal results. Wrote unit tests for state management classes. Collaborated with cross-functional teams for backend integration.
Flutter Developer at Nortal
January 20, 2024 - September 29, 2025Developed a high-performance and user-friendly Flutter app (Tourism map application) and a Design System integrated in apps for the client. Collaborated with cross-functional teams for backend integration. Led code reviews and followed best practices. Used CI/CD to automate testing and deployment. Contributed in the selection process for Medior and Senior Flutter Developer roles.
Flutter Developer at Endava
January 20, 2021 - September 29, 2025Developed a high-performance and user-friendly Flutter app (Tourism map application) and Design System (Integrated in apps for same client). Collaborated with cross-functional teams for backend integration. Led code reviews and followed best practices. Used CI/CD to automate testing and deployment. Contributed in selection process for Medior and Senior Flutter Developer roles.
Android Developer at Endava
September 20, 2020 - September 29, 2025Developed innovative Android applications for event management and Adobe meeting application using Kotlin and Jetpack Components. Collaborated with cross-functional teams for backend integration. Reviewed code and kept up-to-date with latest Android technologies.
Senior Flutter Developer at CodeIT
February 20, 2025 - PresentIndependent management of multiple Flutter projects, including a coffee shop ordering platform and a shift management app. Write clean, maintainable code with a focus on scalability and best practices. Implement unit and widget tests to ensure app stability and performance. Collaborate closely with design and product teams to deliver high-quality solutions aligned with user needs and business goals. Drive continuous improvement in app functionality, user experience, and code quality across CodeIT's mobile app portfolio.
Flutter Developer at Orion Innovation
October 20, 2024 - October 17, 2025Worked on existing native outdoor app features and developed new ones; contributed in code reviews; collaborated with designers, product owners, QA; wrote unit tests for state management classes and integrated with back-end services.
Flutter Developer at Nortal
January 20, 2024 - October 17, 2025Developed high-performance and user-friendly Flutter app (Tourism map application) and Design System integrated into apps for the same client. Collaborated with cross-functional teams for backend integration. Led code reviews and followed best practices. Wrote unit tests for state management classes.
Flutter Developer at Endava
January 20, 2021 - October 17, 2025Developed responsive UIs with Flutter. Collaborated on interactive mobile apps with cross-functional teams. Optimized app performance with APIs and libraries. Thoroughly tested and debugged applications.
Android Developer at Endava
September 20, 2020 - October 17, 2025Developed innovative Android applications for event management and Adobe meeting application using Kotlin and Jetpack Components. Collaborated with teams on feature development. Reviewed and debugged code for performance. Stayed updated with latest Android technologies.
Senior Flutter Developer at CodeIT
February 20, 2025 - PresentIndependently manage multiple Flutter projects, including a coffee shop ordering platform and a shift management app. Write clean, maintainable code with a focus on scalability and best practices. Implement unit and widget tests to ensure app stability and performance. Collaborate closely with design and product teams to deliver high-quality solutions aligned with user needs and business goals. Drive continuous improvement in app functionality and code quality across CodeIT's mobile app portfolio.
Flutter Developer at Nortal
January 20, 2024 - October 20, 2025Developed high-performing and user-friendly Flutter app (Tourism map application) and Design System (Integrated into apps for same client). Collaborated with cross-functional teams for backend integration. Led code reviews and followed best practices. Used CI/CD to automate testing and deployment. Contributed to selection process for Medi or and Senior Flutter Developer roles.
Flutter Developer at Endava
January 20, 2021 - October 20, 2025Developed responsive UIs with Flutter. Collaborated on interactive mobile apps with cross-functional teams. Optimized app performance with APIs and libraries. Thoroughly tested and debugged applications.
Android Developer at Endava
September 1, 2020 - October 20, 2025Developed innovative Android applications for event management and Adobe meeting application using Kotlin and Jetpack Components. Collaborated with teams on feature development. Reviewed and debugged code for performance. Stayed updated with latest Android technologies.
Education
High School Diploma at Technical High School
January 11, 2030 - June 1, 2006High School Diploma at Kanjiža High School
January 11, 2030 - September 29, 2025High School Diploma at Technical High School
January 11, 2030 - June 20, 2006High School Diploma at Technical High School (Kanjiža)
January 11, 2030 - October 20, 2025Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment
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