Period
to 16 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for SOLID skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SOLID over the 6 months to 16 December 2018 with a comparison to the same period in the previous 2 years.

SOLID Principles
Central London > City of London
6 months to
16 Dec 2018
Same period 2017 Same period 2016
Rank 159 199 259
Rank change year-on-year +40 +60 +21
Permanent jobs citing SOLID 208 138 100
As % of all permanent IT jobs advertised in the City of London 1.97% 1.33% 0.88%
As % of the Processes & Methodologies category 2.14% 1.43% 0.97%
Number of salaries quoted 187 127 89
City of London median annual salary £70,000 £60,000 £57,500
Median salary % change year-on-year +16.67% +4.35% -4.17%
10th Percentile £50,300 £37,500 £39,750
90th Percentile £90,000 £90,000 £72,750
Central London median annual salary £70,000 £60,000 £57,500
% change year-on-year +16.67% +4.35% -4.17%

SOLID is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 9,707 9,635 10,314
As % of all permanent IT jobs advertised in the City of London 91.85% 92.98% 91.05%
Number of salaries quoted 8,688 8,698 9,387
City of London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +4.35%
10th Percentile £36,750 £36,250 £35,000
90th Percentile £95,000 £95,000 £90,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

SOLID
Job Vacancy Trend in the City of London

Job postings citing SOLID as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing SOLID in the City of London over the 6 months to 16 December 2018.

Salary histogram for SOLID in the City of London

SOLID
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SOLID within the City of London region over the 6 months to 16 December 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 6 £66,250 -
Moorgate - 1 - -
SOLID
Central London

For the 6 months to 16 December 2018, IT jobs citing SOLID also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for SOLID.

1 175 (84.13%) C#
2 161 (77.40%) Agile Software Development
3 155 (74.52%) .NET
4 146 (70.19%) SQL
5 142 (68.27%) MVC
6 135 (64.90%) JavaScript
7 124 (59.62%) CSS
8 119 (57.21%) ASP.NET Web API
9 116 (55.77%) SQL Server
10 109 (52.40%) OO
11 103 (49.52%) T-SQL
12 95 (45.67%) jQuery
13 89 (42.79%) Microsoft Azure
14 88 (42.31%) Continuous Integration
15 85 (40.87%) TDD
16 81 (38.94%) .NET Core
17 80 (38.46%) Microservices
18 78 (37.50%) ASP.NET
19 76 (36.54%) SOA
20 74 (35.58%) AngularJS
21 73 (35.10%) Entity Framework
22 70 (33.65%) HTML
23 69 (33.17%) Team Foundation Server
24 66 (31.73%) Visual Studio Team System
24 66 (31.73%) ASP.NET MVC
24 66 (31.73%) Don't repeat yourself (DRY)
25 65 (31.25%) Waterfall
26 62 (29.81%) Technical Architecture
27 60 (28.85%) React
28 59 (28.37%) Scrum

SOLID
Co-occurring IT Skills in the City of London by Category

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

Application Platforms
1 42 (20.19%) SharePoint
2 7 (3.37%) CMS
3 4 (1.92%) Adobe Experience Manager
3 4 (1.92%) Umbraco
4 3 (1.44%) NServiceBus
5 2 (0.96%) Elasticsearch
5 2 (0.96%) IIS
6 1 (0.48%) Apache
6 1 (0.48%) Apache Solr
6 1 (0.48%) nginx
6 1 (0.48%) Tomcat
Applications
1 2 (0.96%) Maya
2 1 (0.48%) MS Visio
Business Applications
1 43 (20.67%) Dynamics CRM
Cloud Services
1 89 (42.79%) Microsoft Azure
2 55 (26.44%) Amazon AWS
3 6 (2.88%) SaaS
3 6 (2.88%) Serverless
4 3 (1.44%) GitHub
5 2 (0.96%) PaaS
6 1 (0.48%) Amazon EC2
6 1 (0.48%) Amazon ElastiCache
6 1 (0.48%) AWS Lambda
6 1 (0.48%) Azure Functions
6 1 (0.48%) npm
Communications & Networking
1 3 (1.44%) HTTP
2 2 (0.96%) Wireshark
3 1 (0.48%) AMQP
Database & Business Intelligence
1 116 (55.77%) SQL Server
2 30 (14.42%) NoSQL
3 15 (7.21%) SQL Server 2014
4 7 (3.37%) Redis
5 6 (2.88%) MongoDB
6 3 (1.44%) Big Data
6 3 (1.44%) MySQL
7 2 (0.96%) Couchbase
7 2 (0.96%) DB2
7 2 (0.96%) Relational Database
8 1 (0.48%) Amazon DynamoDB
8 1 (0.48%) Azure SQL Database
8 1 (0.48%) Cosmos DB
8 1 (0.48%) PostgreSQL
8 1 (0.48%) RavenDB
8 1 (0.48%) SQL Server 2005
8 1 (0.48%) SQL Server 2008
8 1 (0.48%) SQL Server 2012
Development Applications
1 69 (33.17%) Team Foundation Server
2 66 (31.73%) Visual Studio Team System
3 47 (22.60%) Git (software)
4 34 (16.35%) NUnit
5 19 (9.13%) TeamCity
6 17 (8.17%) Octopus Deploy
7 14 (6.73%) Jasmine
8 13 (6.25%) Rhino Mocks
9 11 (5.29%) Jenkins
9 11 (5.29%) SpecFlow
10 10 (4.81%) Selenium
11 9 (4.33%) Visual Studio
12 8 (3.85%) MSBuild
13 7 (3.37%) Subversion
14 4 (1.92%) Atlassian Bamboo
14 4 (1.92%) Moq
15 3 (1.44%) Genymotion
15 3 (1.44%) GitLab
15 3 (1.44%) Gradle
15 3 (1.44%) PHPUnit
General
1 40 (19.23%) Finance
2 13 (6.25%) Law
3 7 (3.37%) Games
4 4 (1.92%) Advertising
5 3 (1.44%) Publishing
6 2 (0.96%) Banking
6 2 (0.96%) Pharmaceutical
7 1 (0.48%) Front Office
Job Titles
1 125 (60.10%) Developer
2 60 (28.85%) Architect
3 55 (26.44%) C# Developer
4 46 (22.12%) .NET Developer
5 43 (20.67%) Senior Developer
6 39 (18.75%) Solutions Architect
7 28 (13.46%) Technical Architect
8 26 (12.50%) Lead Developer
9 19 (9.13%) Applications Developer
10 18 (8.65%) C# .NET Developer
11 16 (7.69%) Lead C# Developer
11 16 (7.69%) Technical Solutions Architect
12 14 (6.73%) Senior .NET Developer
12 14 (6.73%) Senior C# Developer
13 12 (5.77%) C# Application Developer
14 10 (4.81%) .NET Architect
15 9 (4.33%) Azure Architect
15 9 (4.33%) Lead .NET Developer
15 9 (4.33%) Software Engineer
16 8 (3.85%) Angular Developer
Libraries, Frameworks & Software Standards
1 155 (74.52%) .NET
2 124 (59.62%) CSS
3 119 (57.21%) ASP.NET Web API
4 95 (45.67%) jQuery
5 81 (38.94%) .NET Core
6 78 (37.50%) ASP.NET
7 74 (35.58%) AngularJS
8 73 (35.10%) Entity Framework
9 70 (33.65%) HTML
10 66 (31.73%) ASP.NET MVC
11 60 (28.85%) React
12 56 (26.92%) Web Services
13 51 (24.52%) .NET Framework
14 44 (21.15%) Twitter Bootstrap
15 36 (17.31%) HTML5
16 30 (14.42%) CSS3
17 26 (12.50%) WPF
18 24 (11.54%) Vue.js
19 16 (7.69%) KnockoutJS
19 16 (7.69%) WCF
Miscellaneous
1 56 (26.92%) N-Tier
2 28 (13.46%) Analytical Skills
3 16 (7.69%) Greenfield Project
3 16 (7.69%) User Experience
4 14 (6.73%) Fintech
5 10 (4.81%) Mobile App
6 4 (1.92%) Algorithms
6 4 (1.92%) Data Structures
7 2 (0.96%) Equities
7 2 (0.96%) NHS
7 2 (0.96%) Public Cloud
7 2 (0.96%) Tandem
7 2 (0.96%) Virtual Team
8 1 (0.48%) Clustering
8 1 (0.48%) Replication
8 1 (0.48%) Self-Motivation
8 1 (0.48%) Smartphone
Operating Systems
1 7 (3.37%) Windows
2 6 (2.88%) Android
3 3 (1.44%) Apple iOS
4 2 (0.96%) Unix
5 1 (0.48%) Linux
Processes & Methodologies
1 161 (77.40%) Agile Software Development
2 142 (68.27%) MVC
3 109 (52.40%) OO
4 88 (42.31%) Continuous Integration
5 85 (40.87%) TDD
6 80 (38.46%) Microservices
7 76 (36.54%) SOA
8 66 (31.73%) Don't repeat yourself (DRY)
9 65 (31.25%) Waterfall
10 62 (29.81%) Technical Architecture
11 59 (28.37%) Scrum
12 55 (26.44%) Test Automation
13 54 (25.96%) Deployment Automation
14 49 (23.56%) UML
15 43 (20.67%) CRM
16 42 (20.19%) Enterprise Architecture
17 39 (18.75%) MODAF
17 39 (18.75%) TOGAF
17 39 (18.75%) Zachman Framework
18 34 (16.35%) Continuous Improvement
Programming Languages
1 175 (84.13%) C#
2 146 (70.19%) SQL
3 135 (64.90%) JavaScript
4 103 (49.52%) T-SQL
5 31 (14.90%) TypeScript
6 18 (8.65%) Java
7 12 (5.77%) PHP
7 12 (5.77%) PowerShell
8 11 (5.29%) Python
9 6 (2.88%) Java 8
10 5 (2.40%) Kotlin
10 5 (2.40%) Ruby
11 4 (1.92%) C
11 4 (1.92%) VB.NET
12 3 (1.44%) PHP 7
13 2 (0.96%) Apple Swift
13 2 (0.96%) ES6
13 2 (0.96%) Objective-C
14 1 (0.48%) Clojure
14 1 (0.48%) VBA
Qualifications
1 41 (19.71%) Degree
2 17 (8.17%) Computer Science Degree
Quality Assurance & Compliance
1 12 (5.77%) QA
System Software
1 24 (11.54%) Docker
2 1 (0.48%) LXC
Systems Management
1 13 (6.25%) Terraform
2 1 (0.48%) Capistrano
2 1 (0.48%) Kubernetes
2 1 (0.48%) Puppet
Vendors
1 42 (20.19%) Nintex
2 39 (18.75%) Microsoft
3 4 (1.92%) Adobe
4 3 (1.44%) Atlassian
4 3 (1.44%) Zend
5 2 (0.96%) Oracle
6 1 (0.48%) Cypress Semiconductor
6 1 (0.48%) Google
6 1 (0.48%) New Relic
6 1 (0.48%) Sitecore
6 1 (0.48%) Splunk