Looking for a job

Vladimír Cortes Slavík

@vladimrcortesslavk

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I build high-quality iOS and macOS apps, AI tooling, and performant mobile experiences.

Germany

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What I'm looking for

I'm looking to build high-quality mobile products where I can own architecture, improve performance and user experience, and apply AI and machine learning to practical customer problems.

At Prezi, I build iOS and macOS applications and agentic AI tooling for code review, debugging, feature creation, and structured critique. I use specification-driven workflows to port web applications to iOS, Android, and macOS, and created evaluation rubrics, test sets, MCPs, and monitoring for AI tooling.

Previously, I stabilized Clark’s insurance app runtime and performance as its customer base grew from 50,000 to more than 200,000. At Bolinda Labs, I rewrote and stabilized the BorrowBox multimedia app from Objective-C to Swift and integrated Readium 2 and a PDF reader.

I’ve spent over 16 years delivering native mobile applications from concept to release, including ML Browser, an object-detection app built in SwiftUI with Core ML. I focus on performance, user experience, code quality, and close collaboration with product, design, and backend teams.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS/macOS Developer / AI Tooling

Current

Prezi Inc.

Apr 2024 - Present (2 years 5 months)

Responsible for iOS/macOS applications architecture and full-cycle app development. Daily development with AI coding assistants to ship features faster while keeping quality high.

iOS MacOS Swift SwiftUI UIKit AI Coding Assistants Claude Code Codex AI Agent Tooling MCP GitHub Actions AI Evaluation Observability EU AI Act ISO 42001

iOS Developer / Machine Learning Consultant / Freelancer

AI Archeology

Sep 2023 - Apr 2024 (7 months)

Architect and author of an application serving as a test arena for object detection using ML models. Consulting customers on training machine learning models on spatial data.

SwiftUI Core ML Vision Object Detection Machine Learning iOS IPadOS MacOS

Senior iOS Developer

Bolinda Labs GmbH

Aug 2020 - Sep 2023 (3 years 1 month)

Responsible for maintaining a high-complexity iOS application. Rewrote and stabilised the multimedia iOS application from Objective-C to Swift.

iOS Swift Objective C Readium 2 PDF Reader EPUB Audio Architecture Bridging

Senior iOS Developer

Clark Germany GmbH

Jan 2018 - Aug 2020 (2 years 7 months)

Stabilised runtime and performance of the application and added new features, increasing customers from 50k to 200k+. Simplified inner structure and redesigned application startup.

iOS Swift Objective C CircleCi Fastlane Testing Automation Code Coverage Branding

Senior iOS Developer / Technical Consultant

Nangu TV

Apr 2013 - Dec 2017 (4 years 8 months)

Senior iOS developer and technical consultant for a TV streaming service.

iOS Swift Objective C Consulting

Senior iOS Developer / Technical Consultant

Tipsport a.s

Jul 2008 - Mar 2013 (4 years 8 months)

Senior iOS developer and technical consultant for a sports betting company.

iOS Swift Objective C Consulting

Senior iOS Developer / Symbian Developer

GK Software AG

Mar 2006 - Jun 2008 (2 years 3 months)

Developed software for retail solutions, focusing on mobile platforms.

iOS Symbian C++

C++ STL / C++ Boost Developer

Siemens Medical Solutions

Nov 2005 - Feb 2006 (3 months)

Developed software using C++ STL and Boost libraries for medical solutions.

C++STL Boost

Senior C++ / Windows ATL/WTL Developer

Upek

Jan 2005 - Feb 2006 (1 year 1 month)

Developed software using C++ and Windows ATL/WTL technologies.

C++ATL WTL Windows

Education

Degrees, certifications, and relevant coursework

University of West Bohemia

Master of Science, Biocybernetics

Master of Science in Biocybernetics, focusing on software development, system control, neural networks, and non-gaussian nonlinear systems. Established cooperation between the university and a local university hospital to streamline medical data analysis.