Description

I'm a Senior iOS Developer with 10+ years of commercial experience building high-performance iOS applications for startups and enterprise companies.

My expertise includes Swift, SwiftUI, UIKit, MVVM, Clean Architecture, Swift Concurrency (async/await), Combine, REST APIs, Core Data and CI/CD.

Throughout my career I've developed and maintained production applications from concept to App Store release, modernized legacy codebases, improved application performance, reduced crashes, and delivered scalable features used by thousands of users.

I enjoy taking ownership of features from design to release while collaborating closely with product managers, designers and backend engineers.

I am available for long-term contracts as well as short-term freelance projects.

Industry field of expertise

Languages

English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Emburse
Senior iOS Developer II
TRAVEL AND TOURISM
August 2023 - June 2026 (2 years and 10 months)
Beverwijk, Netherlands
• Developed and maintained a production iOS application using Swift, SwiftUI and UIKit.

• Designed and implemented new features following MVVM and Clean Architecture principles.

• Migrated legacy UIKit components to SwiftUI, improving maintainability and development speed.

• Improved application performance, stability and user experience through profiling, refactoring and optimization.

• Integrated REST APIs and implemented modern asynchronous code using Swift Concurrency (async/await) and Combine.

• Collaborated closely with product managers, designers and backend engineers throughout the entire development lifecycle.

• Performed code reviews, wrote unit tests and contributed to CI/CD pipelines using Fastlane and Bitrise.
Swift UIKit Clean Architecture Objective-C REST API
Shakuro
Senior iOS Developer
August 2014 - July 2023 (8 years and 11 months)
Beverwijk, Netherlands
• Developed multiple commercial iOS applications for startups and international clients from concept to App Store release.

• Built native applications using Swift and UIKit with a strong focus on performance, maintainability and user experience.

• Designed reusable architectures and UI components following SOLID principles and MVVM.

• Integrated REST APIs, WebSockets, Core Data and third-party SDKs to deliver scalable mobile solutions.

• Collaborated with designers, backend engineers and project managers in Agile teams throughout the full product lifecycle.

• Maintained existing applications, fixed production issues and continuously improved application stability and performance.

• Participated in code reviews, technical discussions and mentoring of junior developers.
Swift Objective-C REST GitHub SwiftUI