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@markoradisavljevic
Experienced Flutter developer specializing in mobile and web applications.
I am an experienced Flutter developer with a proven track record of delivering high-quality mobile and web applications for a variety of clients. My expertise lies in UI development, state management, and backend integration, allowing me to create innovative and user-friendly features while ensuring seamless performance and functionality.
Throughout my career, I have led projects that optimized and maintained production-grade applications, integrated advanced technologies, and developed robust user authentication flows. My experience includes working with various tools and frameworks such as Bloc, Dio, and Firebase, which have enabled me to enhance app performance and user experience significantly.
I thrive in collaborative environments, guiding teams through task scoping and implementation while maintaining a strong focus on code quality and project management. My goal is to continue pushing the boundaries of mobile development, creating applications that not only meet client needs but also improve the lives of users.
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Work history, roles, and key accomplishments
iDen2
May 2025 - Present (6 months)
Led the effort to optimize, refactor, and maintain a production-grade Flutter application, ensuring performance improvements without compromising existing functionality. Integrated advanced identity verification technologies, including Microblink and iProov SDKs, as part of a decentralized identity flow enabling users to receive verifiable digital credentials via OpenID for Verifiable Credentials
Foresight Mobile
Oct 2024 - Present (1 year 1 month)
Developed and enhanced a music app enabling remote playback on devices worldwide, utilizing Bloc for state management, Dio for API integration, and Firebase Firestore for real-time data synchronization. Integrated new and real-time API calls, enhanced error handling, and updated the app’s UI to reflect backend changes effectively.
MagmaDev Nis
Sep 2023 - Present (2 years 2 months)
Created an NFC card application facilitating seamless connections between users and businesses, employing cutting-edge NFC toolkits and third-party packages for effortless data sharing. Crafted a bespoke app wallet, akin to industry leaders like Google and Apple, emphasizing user experience and security.
Lotus Kendamas
Aug 2023 - Present (2 years 3 months)
Co-led as a full-stack developer, managing the app lifecycle and delivery using Supabase and Flutter within tight deadlines. Communicated with clients, reviewed ideas, and implemented features while ensuring performance, scalability, and proper functionality.
Inclusio
Nov 2022 - Present (3 years)
Contributed to the development of a mobile application aimed at assisting people with disabilities, focusing on authentication flows, UI development, and integration with Google Maps. Implemented call for support and rating systems, and utilized Swagger and Dio for backend connectivity.
Credeo.rs
Sep 2022 - Present (3 years 2 months)
Assisted in the development of a next-generation Flutter lead generation app by preparing Dart code for backend connection and incorporating iFrames for web portions. Worked on a complex public transportation app, focusing on bug fixing, testing, and performance reporting.
Freelance
Jul 2022 - Present (3 years 4 months)
Initiated a career as a freelance Flutter developer, working on diverse projects for companies worldwide, driven by a passion for programming and problem-solving. Developed a tarot card app with complex UI and TensorFlow Lite integration, and a responsive video web chat application.
Degrees, certifications, and relevant coursework
Bachelor of Science, Mechanical Engineering
Studied mechanical engineering principles and applications at the University of Belgrade. Gained foundational knowledge in engineering disciplines.
Bachelor of Science, Mathematics
Undertook studies in mathematics at the University of Belgrade. Developed strong analytical and problem-solving skills.
High School Diploma, Electrical Engineering
Completed studies at Electrical Engineering High School “Nikola Tesla”. Focused on electrical engineering fundamentals and related subjects.
Software and tools used professionally
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