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I am a Full-Stack and Mobile Developer with a passion for creating scalable systems that deliver real value. With over five years of experience across various industries, I thrive on challenges and enjoy collaborating with cross-functional teams to optimize performance and enhance user experience. My journey has shaped my skills in architecture, API integration, and mentoring junior developers.…

Matija Diminić

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I am a Full-Stack and Mobile Developer with a passion for creating scalable systems that deliver real value. With over five years of experience across various industries, I thrive on challenges and enjoy collaborating with cross-functional teams to optimize performance and enhance user experience. My journey has shaped my skills in architecture, API integration, and mentoring junior developers.…

Available to hire

I am a Full-Stack and Mobile Developer with a passion for creating scalable systems that deliver real value. With over five years of experience across various industries, I thrive on challenges and enjoy collaborating with cross-functional teams to optimize performance and enhance user experience. My journey has shaped my skills in architecture, API integration, and mentoring junior developers.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Swift Developer (iOS) — Hotel App at exantas Automotive GmbH

January 1, 2024 - Present

Took ownership of iOS development focused on architecture, code design, and user experience in SwiftUI. Delivered core features such as payment integration, booking flows, and developed a sync reservation timer.

C++ Developer — Automotive at exantas Automotive GmbH

January 1, 2024 - October 24, 2025

Contributed to Audi infotainment systems by developing and optimizing an in-car keyboard module in C++/Qt, reducing UI freeze times significantly.

Software Developer at IN2

January 1, 2023 - October 24, 2025

Built and maintained hospital systems using C#, SQL, and Flutter. Refactored early versions of a Flutter tablet app, enhancing reliability for daily use.

Swift Developer (iOS) at exantas Automotive GmbH

January 1, 2024 - Present

Designed app architecture using MVVM and custom Dependency Injection. Implemented modularization, built stack-based navigation, optimized performance, integrated backend, and supported frontend stabilization.

C++ Developer at exantas Automotive GmbH

January 1, 2024 - October 24, 2025

Developed and optimized the handwriting input module in C++ for automotive systems. Refactored code to improve performance and implemented automated tests to ensure stable delivery.

Software Developer at IN2

January 1, 2023 - October 24, 2025

Built hospital systems in C# and Flutter for various clients, focusing on refactoring legacy code and ensuring data security and compliance.