In-house feel, nearshore
Core Data Developers
Hire Core Data developers who build reliable persistence layers for iOS and macOS apps. Our engineers manage context safety, migrations, and performance tuning for data-heavy or offline-first features.
- Experts in Core Data modelling and persistence
- Great for offline-first mobile applications
- Timezone-aligned and embedded with your Apple team
Context and ConcurrencyFetching PerformanceMigrationsUI IntegrationTesting and Reliability
Our Service
Vetted Core Data Developers, Embedded in Your Team
Our CTO-led vetting process uses live pair programming and practical persistence challenges to validate experience with Core Data modelling, fetch performance, and migrations. Developers are matched for cultural alignment and technical strength.
- Matched for Core Data, Swift, and iOS architecture
- CTO-led vetting with real world Swift assessments
- HR, onboarding, and retention handled by Cloud Employee
HR, onboarding, and retention handled by Cloud Employee
Core Data Engineering Expertise
- Define entities and relationships that match product requirements.
- Context and ConcurrencyManage contexts safely across threads and async flows.

- Fetching PerformanceOptimise predicates, indexing, and fetch batch sizes.

- MigrationsPlan and perform lightweight or custom migrations.
- UI IntegrationConnect Core Data with SwiftUI or UIKit cleanly.
- Testing and ReliabilityCreate predictable, testable persistence layers.
The alternative
Get speed, fit and in-house feel without the hiring grind.
Solid lime = yes · outline lime = partial · grey dash = no
Why Cloud Employee?
Core Data Developers Who Feel In-House
We provide Core Data developers vetted through a CTO-led process who embed directly into your Apple engineering workflow. Supported by HR, L&D, and retention, they focus on long-term stability and predictable persistence.
- Tight integration with your Apple product stack
- Full HR, compliance, and retention support
- One transparent monthly fee, zero hiring pain

Fully supported
We handle the rest so your engineers can focus on building.
Performance reviews
Payroll & compliance
Equipment
Workspace
In-house, without the friction
No upfront fees. No lock-in contracts.
- No placement or upfront fees
- Rolling 30-day contract, cancel anytime
- One monthly rate, everything included
What role are you hiring for?
Pick one to start - you'll see matching engineers at the end.
- 300+ teams built
- 97% stay 2+ years
- Replace if it isn't working
Got questions?
The questions CTOs and founders ask.
Proof, not promises
Hear from our customers
In their words















