SOLID Jobs in the City of London

SOLID Principles
Central London > City of London

The table below provides summary statistics for permanent job vacancies advertised in the City of London requiring SOLID skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited SOLID over the 6 months leading up to 11 May 2025, comparing them to the same period in the previous two years.

6 months to
11 May 2025
Same period 2024 Same period 2023
Rank 138 149 190
Rank change year-on-year +11 +41 +44
Permanent jobs citing SOLID 10 31 34
As % of all permanent jobs advertised in the City of London 0.48% 0.92% 0.73%
As % of the Processes & Methodologies category 0.50% 1.00% 0.77%
Number of salaries quoted 10 23 30
10th Percentile £60,625 £61,250 £56,750
25th Percentile £61,250 £64,375 £65,000
Median annual salary (50th Percentile) £75,000 £75,000 £75,000
Median % change year-on-year - - -11.76%
75th Percentile £82,500 £92,500 £93,125
90th Percentile £86,500 £93,500 £104,875
Central London median annual salary £75,000 £72,500 £72,500
% change year-on-year +3.45% - -9.38%

All Process and Methodology Skills
City of London

SOLID falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in the City of London.

Permanent vacancies with a requirement for process or methodology skills 1,984 3,092 4,410
As % of all permanent jobs advertised in the City of London 95.94% 92.08% 95.27%
Number of salaries quoted 1,502 2,446 3,687
10th Percentile £42,500 £41,250 £43,750
25th Percentile £53,750 £55,000 £56,250
Median annual salary (50th Percentile) £75,000 £75,000 £75,000
Median % change year-on-year - - +3.45%
75th Percentile £97,500 £95,000 £97,500
90th Percentile £122,500 £112,500 £112,500
Central London median annual salary £75,000 £72,500 £75,000
% change year-on-year +3.45% -3.33% +3.45%

SOLID
Job Vacancy Trend in the City of London

Job postings citing SOLID as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for SOLID in the City of London

SOLID
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing SOLID in the City of London.

Salary trend for SOLID in the City of London

SOLID
Salary Histogram in the City of London

Salary distribution for jobs citing SOLID in the City of London over the 6 months to 11 May 2025.

Salary histogram for SOLID in the City of London

SOLID
Co-occurring Skills and Capabilities in the City of 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:

Application Platforms
1 3 (30.00%) CMS
1 3 (30.00%) WordPress
Applications
1 1 (10.00%) Microsoft Excel
Cloud Services
1 3 (30.00%) AWS
2 1 (10.00%) Azure
2 1 (10.00%) Cloud Computing
2 1 (10.00%) GCP
2 1 (10.00%) SaaS
Database & Business Intelligence
1 1 (10.00%) MS Access
Development Applications
1 4 (40.00%) Git
2 3 (30.00%) Jasmine
2 3 (30.00%) Mocha
2 3 (30.00%) PHPUnit
General
1 3 (30.00%) Inclusion and Diversity
1 3 (30.00%) Marketing
2 1 (10.00%) Finance
2 1 (10.00%) Public Sector
2 1 (10.00%) Social Skills
Job Titles
1 6 (60.00%) Developer
2 3 (30.00%) Software Engineer
2 3 (30.00%) Web Developer
3 2 (20.00%) iOS Developer
3 2 (20.00%) Java Engineer
3 2 (20.00%) Java Software Engineer
3 2 (20.00%) Lead
3 2 (20.00%) Lead Java Engineer
3 2 (20.00%) Lead Software Engineer
3 2 (20.00%) PHP Developer
3 2 (20.00%) PHP Web Developer
3 2 (20.00%) PHP WordPress Developer
3 2 (20.00%) WordPress Developer
4 1 (10.00%) Pricing Developer
4 1 (10.00%) Principal Engineer
4 1 (10.00%) Principal Software Engineer
4 1 (10.00%) Python Developer
4 1 (10.00%) Senior
4 1 (10.00%) Senior Developer
4 1 (10.00%) Senior iOS Developer
Libraries, Frameworks & Software Standards
1 4 (40.00%) AngularJS
1 4 (40.00%) Node.js
1 4 (40.00%) React
2 3 (30.00%) .NET
2 3 (30.00%) Ajax
2 3 (30.00%) CSS
2 3 (30.00%) CSS3
2 3 (30.00%) HTML
2 3 (30.00%) HTML5
2 3 (30.00%) Jest
2 3 (30.00%) jQuery
2 3 (30.00%) JSON
2 3 (30.00%) LESS
2 3 (30.00%) RESTful
2 3 (30.00%) Sass
2 3 (30.00%) Spring
2 3 (30.00%) Vue
2 3 (30.00%) Web Services
3 2 (20.00%) Redux
3 2 (20.00%) SwiftUI
Miscellaneous
1 2 (20.00%) Mobile App
2 1 (10.00%) Enterprise Software
2 1 (10.00%) Management Information System
2 1 (10.00%) Reinsurance
Operating Systems
1 2 (20.00%) Apple iOS
Processes & Methodologies
1 8 (80.00%) Agile
2 6 (60.00%) Design Patterns
3 4 (40.00%) TDD
4 3 (30.00%) Content Management
4 3 (30.00%) Microservices
4 3 (30.00%) SEO
4 3 (30.00%) Software Engineering
4 3 (30.00%) Web Development
5 2 (20.00%) Clean Code
5 2 (20.00%) Dependency Injection
5 2 (20.00%) DevOps
5 2 (20.00%) iOS Development
5 2 (20.00%) Mentoring
5 2 (20.00%) MVVM
5 2 (20.00%) OOP
5 2 (20.00%) Open Source
5 2 (20.00%) Problem-Solving
5 2 (20.00%) SDLC
6 1 (10.00%) MVC
6 1 (10.00%) SOA
Programming Languages
1 3 (30.00%) Java
1 3 (30.00%) JavaScript
1 3 (30.00%) PHP
2 2 (20.00%) Objective-C
2 2 (20.00%) Python
2 2 (20.00%) Swift
3 1 (10.00%) C#
3 1 (10.00%) Go
3 1 (10.00%) Kotlin
3 1 (10.00%) Rust
3 1 (10.00%) SQL
3 1 (10.00%) VBA
Qualifications
1 1 (10.00%) Computer Science Degree
1 1 (10.00%) Degree
1 1 (10.00%) Master's Degree
1 1 (10.00%) SC Cleared
1 1 (10.00%) Security Cleared
System Software
1 3 (30.00%) Docker
Systems Management
1 3 (30.00%) Kubernetes
Vendors
1 1 (10.00%) Google