Open to opportunities

Bruno Kortowski

@brunokortowski

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Freelance Senior Mobile Developer specializing in Flutter and AI solutions.

Poland

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What I'm looking for

I am looking for opportunities that foster innovation, collaboration, and growth in mobile technology.

I'm a Senior Mobile Developer with a strong engineering background, specializing in mobile development using Flutter. My passion lies in creating business-oriented solutions that leverage machine learning and AI. I have a proven track record of developing and maintaining mobile applications that prioritize quality and usability, ensuring a seamless experience for users.

Currently, I work as a Flutter Mobile Engineer at Klar, where I contribute to the flagship banking app utilized by millions in Mexico. My role involves delivering key features, implementing rigorous CI/CD pipelines, and mentoring junior engineers. I thrive in collaborative environments, working closely with product, backend, and design teams to optimize performance and enhance user experience.

With extensive experience in various programming languages and frameworks, I am committed to maintaining high standards of code quality and architectural best practices. I am eager to continue growing in my field and contribute to innovative projects that push the boundaries of mobile technology.

Experience

Work history, roles, and key accomplishments

Current

Mobile Engineer

Current

Klar

Feb 2022 - Present (3 years 5 months)

Developed and maintained Klar's flagship Flutter-based mobile banking app, focusing on performance, scalability, and security. Delivered key features end-to-end, including KYC onboarding, transaction history, P2P transfers, and card management.

Flutter Dart CI CD Firebase Crashlytics Sentry BLoC Provider

Mobile Lead

Familynet GmbH

Apr 2019 - Present (6 years 3 months)

Led the development and maintenance of a native Android social media application, utilizing MVVM, MvRx, RxJava 2, and Android Architecture Components. Also developed and maintained a RESTful Flutter remote learning application for Android, iOS, and Web.

Android MVVM RxJava Android Architecture Components Jetpack Koin DI Dagger 2 Epoxy Paris Retrofit Moshi OkHttp Dart Flutter Flutter_bloc Get_it Dio

Mobile Developer

DKB Code Factory GmbH

Oct 2018 - Present (6 years 9 months)

Developed a native iOS application for a financial enterprise using Swift. Contributed to the full development lifecycle of the application.

iOS Swift

Android Developer

Cringle GmbH

Jan 2017 - Present (8 years 6 months)

Developed a RESTful application using Java and Kotlin. Utilized Retrofit, Gson, MVVM/LiveData, Realm, and Dagger for efficient application development.

Java Kotlin Retrofit Realm Dagger

Java Developer

IAV GmbH

Nov 2015 - Present (9 years 8 months)

Performed Java development for software in the automotive industry. Developed user interfaces using the Swing framework and conducted tests with JUnit.

Java Swing Junit

Software Developer

A+I Engineering

May 2015 - Present (10 years 2 months)

Conducted simulations for the automotive and aviation industries. Performed data modeling for reliability and safety standards and software modeling in UML/SysML.

Simulation Data Modeling Reliability SysML

Education

Degrees, certifications, and relevant coursework

TU Berlin

BSc. Computer Science, Computer Science

Studied computer science principles and practices. Gained foundational knowledge in software development and related fields.

Zachodniopomorski Uniwersytet Technologiczny w Szczecinie

MEng. Civil Engineering, Civil Engineering

Completed a Master of Engineering in Civil Engineering. Focused on advanced topics and research within the civil engineering discipline.

VIA University College

BEng. Civil Engineering (Dual Diploma), Civil Engineering

Obtained a Bachelor of Engineering in Civil Engineering through a dual diploma program. Developed a strong understanding of civil engineering fundamentals.

Zachodniopomorski Uniwersytet Technologiczny w Szczecinie

BEng. European Civil Engineering Management, European Civil Engineering Management

Earned a Bachelor of Engineering in European Civil Engineering Management. Focused on the management aspects of civil engineering projects in a European context.