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What does an iOS Developer at Coolblue do? As an iOS Developer, you build intuitive, fast, and reliable user interfaces with Swift (SwiftUI and or UIKit). You work closely with UX Designers to come up with smart solutions and share them with your team. You actively seek feedback on your code and skills, so you keep growing every single day. You contribute to technical decisions on architecture, tools, and processes, so our app is not only functional, but also future-proof. You keep a close eye on app performance and improve it together with your team. In short: you build apps that make users and colleagues happy. Would you also like to become an iOS Developer at Coolblue? Read below to see if the job suits you. You enjoy doing this Building fast and user-friendly apps with Swift and SwiftUI. Exploring and improving app architecture to keep quality high. Reviewing requirements and designs to fine-tune the user experience. Discussing technical decisions on architecture, tools, and processes with your team. Working with colleagues from different backgrounds and nationalities. Using CI/CD and automated tests to deliver high-quality software. Working in a dynamic Continuous Integration & Deployment (CI/CD) environment. Money. Working together in an international environment with colleagues from the Netherlands, Belgium, Spain, Brazil, Mexico, Italy, and many more. An extraordinarily good work environment. Where we interact as friends and you can just be yourself. Monthly drinks, freshly prepared snacks, legendary Coolblue parties and the best team activities . A fine balance between working at the office and working from home. Of course, we’ll help you create the best home-office possible. Including desk chair, laptop, and blue garlands. Plenty of room for your own ideas, initiatives and choices. You do your work your way. Travel allowance, a retirement plan and an allowance when you work from home. 25 leave days. As long as you promise to come back. A picture-perfect office at a great location. You could crawl to work from Rotterdam Central Station. We recommend just walking for 2 minutes, though. With over 100 training courses in our own Coolblue University, you become a little better every day. A discount on all our products. At least 3 years of experience as an iOS Developer. A BSc or MSc in Computer Science or a comparable field. Strong experience with Swift and SwiftUI. Familiarity with mobile architecture patterns such as MVVM (or similar). Experience with asynchronous programming (Combine and or Swift Concurrency). Familiar with testing and CI/CD tooling(such as Swift Testing, XCTest, XCUITest, Bitrise or similar). Working with Scrum and agile methodologies feels natural to you. You speak English fluently. You live in the Netherlands. As an iOS Developer, you make sure our mobile apps run smoothly and give users the best experience, whether they’re shopping online or managing internal processes. You use Swift to build impactful apps. From brainstorming with UX Designers to optimizing performance, your work ensures our apps are top-notch every day.
Here's where they are and how to stand out in your next interview.
24.795Jobs
9.577IN
74%EN
That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.
