Freelancer profile translated to English.

Description

Senior iOS problem solver for complex apps, with AI as an accelerator and project management experience as an added strength.

I am an experienced iOS developer with 7+ years of full-time Swift/SwiftUI experience, specializing in complex app environments, modernizing existing codebases, and reliable delivery to the App Store. Additionally, I closely follow the rapid rise of AI tooling: in recent months, I have delved deeply into agentic AI tools for iOS development and how they can concretely help development teams with analysis, refactoring, code quality, and acceleration.

Through 30+ years of IT experience as a developer, DevOps engineer, and IT project manager, I bring more than just technical execution. I have a broad perspective on software development, strong analytical skills, and a keen sense for planning, prioritization, stakeholders, and team dynamics. I enjoy structuring complex issues and always want to understand the 'why,' not just the 'what.'

I prefer to work in an engaged team, with a product owner who is open to collaboration and sharp thinking. I am accustomed to large organizations and complex environments, even when they are sometimes bureaucratic or sluggish. It is precisely there that I can move smoothly, bring calm, and help maintain progress.

Within teams, I am technically strong but not status-driven. I enjoy working towards collective success, grant others their role and results, and am a reliable sounding board for developers, product owners, and stakeholders. When things get tough, I remain calm, analytical, and persistent until a good solution is found.

Industry field of expertise

Languages

Dutch
Native or bilingual
English
Fluent
German
Basic
French
Basic

Workplace preferences

Can work on-site

Amsterdam (up to 50km)

71Consulting
iOS Developer/Architect (Swift)
March 2026 - April 2026 (1 month)
Architecture and development of a management book reader. With sample content, clean reader view. Authentication via Sign in with Apple and email token. Built in a short time through good use of Claude Agent.
iOS Development Agentic AI
Odido / T-Mobile NL
iOS DevOps Developer
January 2019 - December 2025 (6 years and 11 months)
Full-time freelancer in the consumer iOS team of the largest mobile telecom provider in the Netherlands. Developed and managed (devops) apps for approximately one million active subscribers across the T-Mobile, Tele2, Ben, and Odido brands. – Designed and implemented: a shared multi-brand codebase — one Swift foundation that renders separate Tele2, Ben, and Odido apps, reducing duplication and accelerating brand-specific delivery. – Led: the ongoing migration from Objective-C to Swift/feature-by-feature migration from UIKit to SwiftUI/Combine, including Clean architecture + MVVM and coordinators and step-by-step modernization of existing code. – Responsible for: the complete CI/CD release pipeline — build server setup, Fastlane automation, Azure DevOps pipelines, and end-to-end TestFlight → App Store delivery. – Applied: coordinator pattern for navigation and a reactive/completion-handler hybrid approach for service consumption; REST services fully implemented. – Primary point of contact for product owners, offshore testers (India), and Apple's App Store Review processes.
iOS Development Continuous Integration and Continuous Delivery (CI/CD) DevOps Software Architect
BaseTide
iOS Developer
April 2019 - May 2019 (1 month)
Architecture and development of a time tracking app for the shop floor with QR code scanning. Focus on ease of use and error reduction for non-technical users. Stack: Swift, MVVM, RxSwift, Fastlane, Gitflow.