Period
to 13 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 13 December 2017 with a comparison to the same period in the previous 2 years.

SOLID Principles
East of England > Hertfordshire
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 162 158 228
Rank change year-on-year -4 +70 -39
Permanent jobs citing SOLID 56 58 11
As % of all permanent IT jobs advertised in Hertfordshire 1.26% 1.29% 0.21%
As % of the Processes & Methodologies category 1.49% 1.47% 0.24%
Number of salaries quoted 56 56 7
Hertfordshire median annual salary £52,500 £60,000 £55,000
Median salary % change year-on-year -12.50% +9.09% +4.76%
10th Percentile £33,125 £36,250 £42,500
90th Percentile £66,250 £70,000 £60,000
East of England median annual salary £52,500 £52,500 £46,000
% change year-on-year - +14.13% -8.00%

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 Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Permanent vacancies with a requirement for process or methodology skills 3763 3959 4592
As % of all permanent IT jobs advertised in Hertfordshire 84.83% 88.23% 87.09%
Number of salaries quoted 3172 3276 3758
Hertfordshire median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £28,250 £27,500 £26,750
90th Percentile £71,250 £72,500 £71,250
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +2.27%

SOLID
Job Vacancy Trend in Hertfordshire

Job postings citing SOLID as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for SOLID in Hertfordshire

SOLID
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SOLID in Hertfordshire.

Salary trend for SOLID in Hertfordshire

SOLID
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing SOLID in Hertfordshire over the 6 months to 13 December 2017.

Salary histogram for SOLID in Hertfordshire

SOLID
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SOLID within the Hertfordshire region over the 6 months to 13 December 2017. 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
Watford - 22 £52,500 -
Hemel Hempstead - 11 £55,000 -
Hatfield -14 8 £52,500 -12.50% 1
St Albans +7 7 £47,500 -5.00%
Welwyn Garden City -15 2 - - 1
Stevenage -3 1 £52,500 +31.25%
SOLID
East of England

For the 6 months to 13 December 2017, IT jobs citing SOLID also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for SOLID.

1 46 (82.14%) MVC
1 46 (82.14%) .NET
2 45 (80.36%) C#
3 35 (62.50%) Agile Software Development
4 32 (57.14%) ASP.NET
5 28 (50.00%) Web Services
5 28 (50.00%) Amazon AWS
6 27 (48.21%) ASP.NET MVC
6 27 (48.21%) REST
7 25 (44.64%) ASP.NET Web API
8 24 (42.86%) Dependency Injection
8 24 (42.86%) JavaScript
8 24 (42.86%) CSS
9 21 (37.50%) OO
9 21 (37.50%) AngularJS
10 19 (33.93%) NUnit
11 16 (28.57%) .NET Framework
11 16 (28.57%) OOD
11 16 (28.57%) SQL
11 16 (28.57%) HTML
11 16 (28.57%) BDD
11 16 (28.57%) Test Automation
11 16 (28.57%) Entity Framework
12 15 (26.79%) User Experience
12 15 (26.79%) Continuous Deployment
12 15 (26.79%) NoSQL
13 14 (25.00%) Moq
13 14 (25.00%) SQL Server
13 14 (25.00%) TDD
14 13 (23.21%) OOP

SOLID
Co-occurring IT Skills in Hertfordshire 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 8 (14.29%) Oracle Service Bus
1 8 (14.29%) Oracle SOA Suite
1 8 (14.29%) SharePoint
2 3 (5.36%) IIS
Cloud Services
1 28 (50.00%) Amazon AWS
2 11 (19.64%) Microsoft Azure
3 8 (14.29%) Office 365
4 7 (12.50%) AWS Lambda
4 7 (12.50%) Serverless
Database & Business Intelligence
1 15 (26.79%) NoSQL
2 14 (25.00%) SQL Server
3 13 (23.21%) MongoDB
4 11 (19.64%) Redis
5 3 (5.36%) Relational Database
5 3 (5.36%) SQL Server 2012
5 3 (5.36%) SQL Server 2014
6 2 (3.57%) MySQL
7 1 (1.79%) SQL Server Integration Services
7 1 (1.79%) SQL Server Reporting Services
Development Applications
1 19 (33.93%) NUnit
2 14 (25.00%) Moq
3 11 (19.64%) Git (software)
3 11 (19.64%) SpecFlow
4 8 (14.29%) Jasmine
4 8 (14.29%) MSTest
4 8 (14.29%) Selenium
4 8 (14.29%) Subversion
4 8 (14.29%) VSS/SourceSafe
5 3 (5.36%) Atlassian Bamboo
5 3 (5.36%) FxCop
5 3 (5.36%) JIRA
5 3 (5.36%) ReSharper
5 3 (5.36%) StyleCop
5 3 (5.36%) TeamCity
5 3 (5.36%) Visual Studio Team System
6 2 (3.57%) Visual Studio
7 1 (1.79%) Team Foundation Server
General
1 12 (21.43%) Finance
2 11 (19.64%) Financial Institution
3 8 (14.29%) Advertising
3 8 (14.29%) Retail
Job Titles
1 53 (94.64%) Developer
2 34 (60.71%) .NET Developer
3 21 (37.50%) Senior Developer
4 20 (35.71%) C# Developer
5 14 (25.00%) C# .NET Developer
5 14 (25.00%) Senior .NET Developer
6 11 (19.64%) Senior C# Developer
7 10 (17.86%) ASP.NET MVC Developer
8 9 (16.07%) Applications Developer
8 9 (16.07%) ASP.NET Developer
8 9 (16.07%) Lead Developer
9 8 (14.29%) iOS Developer
9 8 (14.29%) Lead .NET Developer
10 7 (12.50%) C# ASP.NET Developer
10 7 (12.50%) Senior C# .NET Developer
11 5 (8.93%) Senior ASP.NET Developer
11 5 (8.93%) Senior ASP.NET MVC Developer
11 5 (8.93%) Senior C# ASP.NET Developer
12 4 (7.14%) Software Developer
13 3 (5.36%) AWS Developer
Libraries, Frameworks & Software Standards
1 46 (82.14%) .NET
2 32 (57.14%) ASP.NET
3 28 (50.00%) Web Services
4 27 (48.21%) ASP.NET MVC
4 27 (48.21%) REST
5 25 (44.64%) ASP.NET Web API
6 24 (42.86%) CSS
7 21 (37.50%) AngularJS
8 16 (28.57%) .NET Framework
8 16 (28.57%) Entity Framework
8 16 (28.57%) HTML
9 13 (23.21%) jQuery
10 11 (19.64%) Angular 2
10 11 (19.64%) MSMQ
10 11 (19.64%) RabbitMQ
10 11 (19.64%) SOAP
10 11 (19.64%) WebRTC
11 8 (14.29%) CSS3
11 8 (14.29%) JSON
11 8 (14.29%) Middleware
Miscellaneous
1 15 (26.79%) User Experience
2 11 (19.64%) Computer Science
2 11 (19.64%) Social Media
3 8 (14.29%) Algorithms
4 5 (8.93%) Mobile App
5 2 (3.57%) Driving Licence
6 1 (1.79%) Enterprise Software
Operating Systems
1 8 (14.29%) Apple iOS
1 8 (14.29%) Linux
Processes & Methodologies
1 46 (82.14%) MVC
2 35 (62.50%) Agile Software Development
3 24 (42.86%) Dependency Injection
4 21 (37.50%) OO
5 16 (28.57%) BDD
5 16 (28.57%) OOD
5 16 (28.57%) Test Automation
6 15 (26.79%) Continuous Deployment
7 14 (25.00%) TDD
8 13 (23.21%) OOP
9 11 (19.64%) CQRS
9 11 (19.64%) Microservices
9 11 (19.64%) Refactoring
10 10 (17.86%) Concurrent Programming
10 10 (17.86%) Continuous Integration
10 10 (17.86%) Domain Models
11 8 (14.29%) Collaborative Working
11 8 (14.29%) E-Commerce
11 8 (14.29%) ITIL
11 8 (14.29%) SOA
Programming Languages
1 45 (80.36%) C#
2 24 (42.86%) JavaScript
3 16 (28.57%) SQL
4 11 (19.64%) TypeScript
5 8 (14.29%) Apple Swift
5 8 (14.29%) T-SQL
6 3 (5.36%) VBScript
7 2 (3.57%) Java
Qualifications
1 8 (14.29%) Computer Science Degree
1 8 (14.29%) Degree
Systems Management
1 3 (5.36%) Puppet
Vendors
1 12 (21.43%) Microsoft
2 8 (14.29%) Oracle
2 8 (14.29%) Xamarin
3 5 (8.93%) Salesforce.com
3 5 (8.93%) Sitecore
4 3 (5.36%) Atlassian