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I am a Senior iOS Developer with over 7 years of experience building user-focused apps ranging from solo MVPs to applications serving over 20 million users. I have deep expertise in modern iOS development, scalable architectures, clean code principles, and app performance optimization. I have a proven track record of leading codebase modernizations, implementing robust test coverage, and delivering reliable, high-quality products under pressure. I take pride in taking ownership, driving technical excellence, and collaborating effectively with international teams. Experienced in adopting Swift concurrency and managing both unit and integration testing, I enjoy refining features, accelerating delivery, and enhancing user experiences. I am passionate about building apps that users love and contributing to high-impact projects globally.…I am a Senior iOS Developer with over 7 years of experience building user-focused apps ranging from solo MVPs to applications serving over 20 million users. I have deep expertise in modern iOS development, scalable architectures, clean code principles, and app performance optimization. I have a proven track record of leading codebase modernizations, implementing robust test coverage, and delivering reliable, high-quality products under pressure. I take pride in taking ownership, driving technical excellence, and collaborating effectively with international teams. Experienced in adopting Swift concurrency and managing both unit and integration testing, I enjoy refining features, accelerating delivery, and enhancing user experiences. I am passionate about building apps that users love and contributing to high-impact projects globally.

Luka Šarčević

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I am a Senior iOS Developer with over 7 years of experience building user-focused apps ranging from solo MVPs to applications serving over 20 million users. I have deep expertise in modern iOS development, scalable architectures, clean code principles, and app performance optimization. I have a proven track record of leading codebase modernizations, implementing robust test coverage, and delivering reliable, high-quality products under pressure. I take pride in taking ownership, driving technical excellence, and collaborating effectively with international teams. Experienced in adopting Swift concurrency and managing both unit and integration testing, I enjoy refining features, accelerating delivery, and enhancing user experiences. I am passionate about building apps that users love and contributing to high-impact projects globally.…I am a Senior iOS Developer with over 7 years of experience building user-focused apps ranging from solo MVPs to applications serving over 20 million users. I have deep expertise in modern iOS development, scalable architectures, clean code principles, and app performance optimization. I have a proven track record of leading codebase modernizations, implementing robust test coverage, and delivering reliable, high-quality products under pressure. I take pride in taking ownership, driving technical excellence, and collaborating effectively with international teams. Experienced in adopting Swift concurrency and managing both unit and integration testing, I enjoy refining features, accelerating delivery, and enhancing user experiences. I am passionate about building apps that users love and contributing to high-impact projects globally.

Available to hire

I am a Senior iOS Developer with over 7 years of experience building user-focused apps ranging from solo MVPs to applications serving over 20 million users. I have deep expertise in modern iOS development, scalable architectures, clean code principles, and app performance optimization. I have a proven track record of leading codebase modernizations, implementing robust test coverage, and delivering reliable, high-quality products under pressure.

I take pride in taking ownership, driving technical excellence, and collaborating effectively with international teams. Experienced in adopting Swift concurrency and managing both unit and integration testing, I enjoy refining features, accelerating delivery, and enhancing user experiences. I am passionate about building apps that users love and contributing to high-impact projects globally.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

Croatian

Fluent

English

Advanced

Work Experience

Senior iOS Developer at Metal

January 1, 2024 - Present

Working on an undisclosed AR application integrating key ARKit features and optimizing user experience. Starting January 2024, this role involves leading iOS development efforts to deliver a top-ranked AR app on the App Store.

Senior iOS Developer at Kingfisher

November 1, 2023 - August 28, 2025

Led modernization of the B&Q apps serving over 21 million users. Migrated project dependencies to Swift Package Manager and achieved over 90% unit test coverage, enhancing reliability and development speed.

Lead iOS Developer (contractor for Povio) at Anchor Maps

February 28, 2022 - August 28, 2025

Completed and launched a top-ranked AR app on the App Store. Integrated key ARKit features and optimized user experience by leading the iOS development.

Senior iOS Developer (contractor for Software Sauna) at Gixon

August 1, 2021 - August 28, 2025

Refined features and accelerated delivery for Gixon, a live music platform. Contributed to a lean, dynamic development cycle ensuring high-quality app performance.

Senior iOS Developer at Undisclosed AR Application

January 1, 2024 - Present

Migrated the codebase from Objective-C to Swift, adopting Swift Concurrency to enhance performance and maintainability. Implemented extensive unit and integration tests increasing coverage to 80%, led major app updates improving interface and functionality.

iOS Developer at Konzum

May 1, 2019 - August 28, 2025

Built the MultiPlusCard app enabling barcode scanning and card accumulation for customer loyalty.

iOS Developer at Gauss Development

August 1, 2017 - August 28, 2025

Developed LoMiNy, a social fashion app enabling photo tagging and community interaction.

iOS Developer (external associate from Gauss Development) at Mavenir Systems

June 1, 2018 - August 28, 2025

Built the T-Mobile DIGITS app from scratch for cross-device number syncing, delivering stable connectivity across multiple platforms.

Lead iOS Developer at Analyticom

December 1, 2020 - August 28, 2025

Led modernization and infrastructure updates for COMET, a premier solution for sports associations' operational management. Prioritized and successfully implemented enhancements, achieving crash-free stability and optimized user experience.