Period
to 24 May 2019

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 24 May 2019 with a comparison to the same period in the previous 2 years.

SOLID Principles
Central London > City of London
6 months to
24 May 2019
Same period 2018 Same period 2017
Rank 168 229 219
Rank change year-on-year +61 -10 +36
Permanent jobs citing SOLID 166 119 122
As % of all permanent IT jobs advertised in the City of London 1.64% 1.12% 1.19%
As % of the Processes & Methodologies category 1.77% 1.20% 1.30%
Number of salaries quoted 155 111 106
City of London median annual salary £65,000 £67,500 £62,500
Median salary % change year-on-year -3.70% +8.00% +13.64%
10th Percentile £37,500 £46,250 £37,500
90th Percentile £89,000 £105,000 £78,750
Central London median annual salary £70,000 £65,000 £62,500
% change year-on-year +7.69% +4.00% +13.64%

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 9,385 9,937 9,394
As % of all permanent IT jobs advertised in the City of London 92.51% 93.38% 91.98%
Number of salaries quoted 8,330 8,797 8,449
City of London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £37,500 £37,000 £36,250
90th Percentile £96,250 £93,750 £92,500
Central London median annual salary £65,000 £60,000 £60,000
% 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 24 May 2019.

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 24 May 2019. 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
Moorgate - 8 £50,000 -
SOLID
Central London

For the 6 months to 24 May 2019, 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.

1 113 (68.07%) C#
2 102 (61.45%) .NET
3 99 (59.64%) Agile Software Development
4 84 (50.60%) TDD
5 82 (49.40%) Microsoft Azure
6 78 (46.99%) SQL
7 71 (42.77%) MVC
8 64 (38.55%) JavaScript
9 62 (37.35%) ASP.NET Web API
10 59 (35.54%) CSS
11 52 (31.33%) DevOps
11 52 (31.33%) .NET Core
12 51 (30.72%) Web Services
13 49 (29.52%) OO
13 49 (29.52%) SQL Server
13 49 (29.52%) Amazon AWS
14 48 (28.92%) Microservices
14 48 (28.92%) Don't repeat yourself (DRY)
14 48 (28.92%) .NET Framework
14 48 (28.92%) jQuery
15 46 (27.71%) T-SQL
15 46 (27.71%) AngularJS
16 43 (25.90%) ASP.NET
17 42 (25.30%) Continuous Integration
17 42 (25.30%) React
18 41 (24.70%) Entity Framework
19 40 (24.10%) HTML
20 35 (21.08%) NoSQL
20 35 (21.08%) Team Foundation Server
21 34 (20.48%) 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 23 (13.86%) SharePoint
2 3 (1.81%) Elasticsearch
2 3 (1.81%) Ethereum
2 3 (1.81%) Hyperledger
3 2 (1.20%) Tornado
3 2 (1.20%) Umbraco
4 1 (0.60%) Apache
4 1 (0.60%) Apache Solr
4 1 (0.60%) Apache Spark
4 1 (0.60%) CMS
4 1 (0.60%) Drupal
4 1 (0.60%) IIS
4 1 (0.60%) Kentico
4 1 (0.60%) Luigi
4 1 (0.60%) nginx
4 1 (0.60%) Sitecore CMS
Applications
1 8 (4.82%) MS Visio
Business Applications
1 28 (16.87%) Dynamics CRM
2 3 (1.81%) Distributed Ledger
2 3 (1.81%) R3 Corda
Cloud Services
1 82 (49.40%) Microsoft Azure
2 49 (29.52%) Amazon AWS
3 16 (9.64%) Serverless
4 8 (4.82%) Azure Functions
5 4 (2.41%) Dynamics 365
5 4 (2.41%) PaaS
6 3 (1.81%) SaaS
7 2 (1.20%) AWS Lambda
7 2 (1.20%) IaaS
8 1 (0.60%) Amazon EC2
8 1 (0.60%) Amazon ElastiCache
8 1 (0.60%) GitHub
8 1 (0.60%) Google Cloud Platform
8 1 (0.60%) npm
Communications & Networking
1 2 (1.20%) AMQP
2 1 (0.60%) 5G
Database & Business Intelligence
1 49 (29.52%) SQL Server
2 35 (21.08%) NoSQL
3 8 (4.82%) Azure SQL Database
3 8 (4.82%) Cosmos DB
4 5 (3.01%) MongoDB
5 4 (2.41%) Blockchain
5 4 (2.41%) Relational Database
6 3 (1.81%) MySQL
6 3 (1.81%) Redis
6 3 (1.81%) SQL Server 2012
7 2 (1.20%) Big Data
7 2 (1.20%) SQL Server 2014
8 1 (0.60%) Amazon DynamoDB
8 1 (0.60%) Apache Cassandra
8 1 (0.60%) Apache Hive
8 1 (0.60%) Hadoop
8 1 (0.60%) HDInsight
8 1 (0.60%) MariaDB
8 1 (0.60%) PostgreSQL
8 1 (0.60%) RDBMS
Development Applications
1 35 (21.08%) Team Foundation Server
2 31 (18.67%) Git (software)
2 31 (18.67%) Visual Studio Team System
3 13 (7.83%) NUnit
4 9 (5.42%) Jenkins
5 8 (4.82%) Visual Studio
6 3 (1.81%) Moq
7 2 (1.20%) GitLab
7 2 (1.20%) Gradle
7 2 (1.20%) gulp
7 2 (1.20%) JIRA
7 2 (1.20%) JUnit
7 2 (1.20%) Maven
7 2 (1.20%) TeamCity
7 2 (1.20%) webpack
8 1 (0.60%) git-flow
8 1 (0.60%) Grunt
8 1 (0.60%) jspm
8 1 (0.60%) PostCSS
8 1 (0.60%) Vagrant
General
1 20 (12.05%) Finance
2 10 (6.02%) Banking
3 5 (3.01%) Law
4 2 (1.20%) Retail
5 1 (0.60%) Advertising
5 1 (0.60%) Back Office
5 1 (0.60%) Marketing
5 1 (0.60%) Telecoms
Job Titles
1 129 (77.71%) Developer
2 53 (31.93%) C# Developer
3 35 (21.08%) Lead Developer
4 34 (20.48%) .NET Developer
5 24 (14.46%) Senior Developer
6 16 (9.64%) C# .NET Developer
7 15 (9.04%) Azure Developer
8 13 (7.83%) Lead C# Developer
9 10 (6.02%) Architect
9 10 (6.02%) DevOps Developer
9 10 (6.02%) Senior C# Developer
10 9 (5.42%) Java Developer
11 8 (4.82%) PHP Developer
12 7 (4.22%) Clojure Developer
13 6 (3.61%) .NET Architect
13 6 (3.61%) Azure Architect
13 6 (3.61%) JavaScript Developer
13 6 (3.61%) Senior .NET Developer
14 5 (3.01%) Junior Developer
14 5 (3.01%) Web Manager
Libraries, Frameworks & Software Standards
1 102 (61.45%) .NET
2 62 (37.35%) ASP.NET Web API
3 59 (35.54%) CSS
4 52 (31.33%) .NET Core
5 51 (30.72%) Web Services
6 48 (28.92%) .NET Framework
6 48 (28.92%) jQuery
7 46 (27.71%) AngularJS
8 43 (25.90%) ASP.NET
9 42 (25.30%) React
10 41 (24.70%) Entity Framework
11 40 (24.10%) HTML
12 32 (19.28%) Twitter Bootstrap
13 29 (17.47%) ASP.NET MVC
14 19 (11.45%) RESTful
14 19 (11.45%) Vue.js
15 17 (10.24%) HTML5
16 14 (8.43%) Node.js
17 9 (5.42%) CSS3
17 9 (5.42%) WCF
Miscellaneous
1 25 (15.06%) N-Tier
2 24 (14.46%) Fintech
3 6 (3.61%) Greenfield Project
4 3 (1.81%) Analytical Skills
5 2 (1.20%) Client/Server
5 2 (1.20%) RIA
5 2 (1.20%) User Experience
6 1 (0.60%) Blog
6 1 (0.60%) Cloud Native
6 1 (0.60%) Credit Risk
6 1 (0.60%) Enterprise Software
6 1 (0.60%) Mobile App
6 1 (0.60%) PKI
6 1 (0.60%) Self-Motivation
Operating Systems
1 10 (6.02%) Windows
2 3 (1.81%) Linux
3 2 (1.20%) Apple iOS
4 1 (0.60%) Android
4 1 (0.60%) Unix
Processes & Methodologies
1 99 (59.64%) Agile Software Development
2 84 (50.60%) TDD
3 71 (42.77%) MVC
4 52 (31.33%) DevOps
5 49 (29.52%) OO
6 48 (28.92%) Don't repeat yourself (DRY)
6 48 (28.92%) Microservices
7 42 (25.30%) Continuous Integration
8 34 (20.48%) Scrum
9 31 (18.67%) CRM
9 31 (18.67%) Test Automation
10 30 (18.07%) SOA
11 29 (17.47%) Waterfall
12 28 (16.87%) Deployment Automation
13 27 (16.27%) UML
14 26 (15.66%) Open Source
15 24 (14.46%) Web Development
16 23 (13.86%) BDD
17 20 (12.05%) Continuous Improvement
18 19 (11.45%) Software Engineering
Programming Languages
1 113 (68.07%) C#
2 78 (46.99%) SQL
3 64 (38.55%) JavaScript
4 46 (27.71%) T-SQL
5 19 (11.45%) TypeScript
6 15 (9.04%) Java
7 11 (6.63%) Clojure
8 10 (6.02%) Python
9 9 (5.42%) PHP
10 7 (4.22%) ES6
10 7 (4.22%) Java 8
10 7 (4.22%) PHP 7
11 5 (3.01%) Kotlin
12 4 (2.41%) VB.NET
13 3 (1.81%) C
13 3 (1.81%) C++
14 2 (1.20%) Apple Swift
14 2 (1.20%) Objective-C
14 2 (1.20%) PowerShell
14 2 (1.20%) Scala
Qualifications
1 9 (5.42%) Degree
2 3 (1.81%) Sun Certification
3 2 (1.20%) Computer Science Degree
4 1 (0.60%) AWS Certification
4 1 (0.60%) PhD
Quality Assurance & Compliance
1 4 (2.41%) QA
2 1 (0.60%) HL7
System Software
1 13 (7.83%) Docker
Systems Management
1 7 (4.22%) Terraform
2 5 (3.01%) Kubernetes
3 1 (0.60%) Capistrano
3 1 (0.60%) Grafana
3 1 (0.60%) Prometheus
3 1 (0.60%) Puppet
Vendors
1 23 (13.86%) Nintex
2 19 (11.45%) Microsoft
3 5 (3.01%) Zend
4 3 (1.81%) ConsenSys
4 3 (1.81%) Sawtooth Software
5 2 (1.20%) Google
6 1 (0.60%) Atlassian
6 1 (0.60%) Cypress Semiconductor
6 1 (0.60%) Sitecore