Core Data Job Trends in London

Apple Core Data
England > London

The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring Core Data skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2025
Same period 2024 Same period 2023
Rank 390 453 488
Rank change year-on-year +63 +35 +292
Permanent jobs citing Core Data 6 8 2
As % of all permanent jobs advertised in London 0.050% 0.041% 0.009%
As % of the Libraries, Frameworks & Software Standards category 0.20% 0.16% 0.030%
Number of salaries quoted 5 2 2
10th Percentile - £82,625 £55,750
25th Percentile £72,500 £86,563 £56,875
Median annual salary (50th Percentile) £75,000 £98,750 £62,500
Median % change year-on-year -24.05% +58.00% +13.64%
75th Percentile £77,500 £111,563 £66,875
90th Percentile - £115,875 £67,250
England median annual salary £75,000 £98,750 £62,500
% change year-on-year -24.05% +58.00% +13.64%

All Software Libraries and Frameworks
London

Core Data falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills in London.

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 3,058 4,898 6,731
As % of all permanent jobs advertised in London 25.59% 25.40% 30.67%
Number of salaries quoted 2,065 3,340 5,833
10th Percentile £51,250 £50,000 £51,250
25th Percentile £64,000 £62,500 £62,500
Median annual salary (50th Percentile) £85,000 £85,000 £80,000
Median % change year-on-year - +6.25% +3.23%
75th Percentile £112,500 £115,000 £100,000
90th Percentile £135,000 £142,500 £120,000
England median annual salary £67,500 £65,000 £67,500
% change year-on-year +3.85% -3.70% +3.85%

Core Data
Job Vacancy Trend in London

Job postings citing Core Data as a proportion of all IT jobs advertised in London.

Job vacancy trend for Core Data in London

Core Data
Salary Trend in London

Salary distribution trend for jobs in London citing Core Data.

Salary distribution trend for jobs in London citing Core Data

Core Data
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 1 (16.67%) Firebase
Development Applications
1 1 (16.67%) CocoaPods
1 1 (16.67%) Git
1 1 (16.67%) Xcode
1 1 (16.67%) XCTest
General
1 1 (16.67%) Social Skills
Job Titles
1 5 (83.33%) Senior
2 1 (16.67%) Developer
2 1 (16.67%) iOS Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) iOS SDK
2 5 (83.33%) UIKit
3 1 (16.67%) GraphQL
3 1 (16.67%) RESTful
3 1 (16.67%) SwiftUI
Operating Systems
1 6 (100.00%) Apple iOS
Processes & Methodologies
1 6 (100.00%) Agile
1 6 (100.00%) Architectural Patterns
1 6 (100.00%) Dependency Injection
1 6 (100.00%) MVVM
2 5 (83.33%) Artificial Intelligence
2 5 (83.33%) Data Collection
2 5 (83.33%) Design Patterns
2 5 (83.33%) Mentoring
2 5 (83.33%) Software Architecture
3 1 (16.67%) Analytics
3 1 (16.67%) Async-Await
3 1 (16.67%) CI/CD
3 1 (16.67%) iOS Development
3 1 (16.67%) Release Management
3 1 (16.67%) User Experience
Programming Languages
1 6 (100.00%) Swift
2 1 (16.67%) Objective-C
Vendors
1 1 (16.67%) Apple