Hire iOS developers for your team in Germany

Look beyond a list of programming languages. A useful developer can explain how they handle data, testing, accessibility and performance in the app you need to build.

• Background workUse Swift concurrency, async/await and actors to load data without freezing the interface or causing data races.
• Structure and testsKeep screens, business logic and networking separate, using a pattern such as MVVM, and test the logic with XCTest or Swift Testing.
• Storage and securityStore app data with SwiftData, Core Data or SQLite, sync it with a server and keep passwords and tokens in the Keychain.
• PerformanceUse Instruments to find memory leaks, slow launches and battery drain, then fix them before release.
• AccessibilityBuild with Dynamic Type, VoiceOver labels, sufficient contrast and layouts that adapt to different screen sizes.

You direct the work. The developers we provide already work on our client projects; we do not find freelancers for your assignment. A lead reviews code and helps keep the work on track.

1. 01

   Choose the capacity

   Full-time work suits a full, ongoing backlog on one product. Part-time or hour-based work suits maintenance, a side project or tasks that arrive in bursts.

2. 02

   Join your workflow

   Developers work in your repository, tickets and stand-ups. Agree the overlap hours before work starts so both sides know when to expect quick answers.

3. 03

   Plan onboarding

   Set up the environment, walk through the product and codebase, and choose a small real task that touches the main parts of the system.

4. 04

   Grant access

   Start with individual accounts and the least permissions needed for staging. Add production access once the review process is in place.

5. 05

   Document the agreement

   We provide an NDA and hand code ownership to you. Put the working arrangements in place before sensitive project material is shared.

For a business sending personal data to us in India, plan the transfer alongside the app build: India does not have an EU adequacy decision. We set up the contract with appropriate safeguards, such as the European Commission’s standard data protection clauses, and include the processor agreement and approval arrangements for any further processors.

If a website for your app stores or reads information on a visitor’s device through non-essential cookies, we set up a consent banner before those cookies are used. Strictly necessary storage for a service the visitor explicitly requested is treated differently.

Give developers enough context to start on useful work.

• A ranked backlog or a first set of clearly described tasks.
• The skills and seniority you need, including mobile experience and any framework or legacy-system experience.
• Your working hours, the overlap you need and the person who will answer developer questions.
• A definition of done covering review rules, expected tests, deployment and approval.
• An architecture overview, coding standards, branching and release process, plus instructions for running the project locally. Record gaps found during onboarding.