Period
to 17 August 2018

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 17 August 2018 with a comparison to the same period in the previous 2 years.

SOLID Principles
East of England > Hertfordshire
6 months to
17 Aug 2018
Same period 2017 Same period 2016
Rank 160 160 206
Rank change year-on-year 0 +46 +40
Permanent jobs citing SOLID 50 55 12
As % of all permanent IT jobs advertised in Hertfordshire 1.16% 1.33% 0.26%
As % of the Processes & Methodologies category 1.29% 1.48% 0.29%
Number of salaries quoted 49 48 10
Hertfordshire median annual salary £55,000 £55,000 £67,500
Median salary % change year-on-year - -18.52% +28.57%
10th Percentile £43,750 £33,750 £53,125
90th Percentile £66,250 £61,250 £70,125
East of England median annual salary £55,000 £51,000 £53,750
% change year-on-year +7.84% -5.12% +13.16%

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 3,874 3,717 4,081
As % of all permanent IT jobs advertised in Hertfordshire 90.01% 89.80% 88.99%
Number of salaries quoted 3,027 3,136 3,332
Hertfordshire median annual salary £50,000 £47,000 £47,500
Median salary % change year-on-year +6.38% -1.05% +5.56%
10th Percentile £27,500 £27,500 £27,500
90th Percentile £73,750 £71,250 £70,000
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 17 August 2018.

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 17 August 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
St Albans +23 29 £57,500 +15.00% 2
Hatfield -18 15 £52,500 -12.50%
Watford 0 2 £42,750 +14.00% 1
Hemel Hempstead -2 2 £50,000 -9.09% 1
SOLID
East of England

For the 6 months to 17 August 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 Hertfordshire region with a requirement for SOLID.

1 47 (94.00%) JavaScript
2 46 (92.00%) C#
3 45 (90.00%) .NET
4 36 (72.00%) Agile Software Development
5 34 (68.00%) TDD
6 30 (60.00%) MVC
7 27 (54.00%) ASP.NET
7 27 (54.00%) Greenfield Project
8 24 (48.00%) Git (software)
8 24 (48.00%) ASP.NET MVC
9 23 (46.00%) SQL
10 22 (44.00%) Amazon AWS
10 22 (44.00%) Continuous Integration
11 21 (42.00%) ASP.NET Web API
12 19 (38.00%) HTML
12 19 (38.00%) CSS
13 18 (36.00%) Coaching
14 17 (34.00%) Microsoft
14 17 (34.00%) Back Office
14 17 (34.00%) Apache Flex
14 17 (34.00%) AngularJS
15 16 (32.00%) Open Source
16 15 (30.00%) TeamCity
16 15 (30.00%) OO
17 14 (28.00%) Linux
17 14 (28.00%) Refactoring
17 14 (28.00%) jQuery
17 14 (28.00%) DevOps
17 14 (28.00%) Infrastructure Engineering
18 13 (26.00%) User Experience

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 12 (24.00%) Oracle Service Bus
1 12 (24.00%) Oracle SOA Suite
1 12 (24.00%) SharePoint
2 2 (4.00%) Elasticsearch
2 2 (4.00%) IIS
Cloud Services
1 22 (44.00%) Amazon AWS
2 12 (24.00%) Microsoft Azure
2 12 (24.00%) Office 365
3 2 (4.00%) Google Cloud Platform
4 1 (2.00%) AWS CodePipeline
Database & Business Intelligence
1 4 (8.00%) SQL Server
2 2 (4.00%) BigQuery
2 2 (4.00%) NoSQL
2 2 (4.00%) Relational Database
2 2 (4.00%) SQL Server 2012
2 2 (4.00%) SQL Server 2014
3 1 (2.00%) Redis
Development Applications
1 24 (48.00%) Git (software)
2 15 (30.00%) TeamCity
3 13 (26.00%) MSTest
3 13 (26.00%) NUnit
4 12 (24.00%) Subversion
4 12 (24.00%) VSS/SourceSafe
5 11 (22.00%) Jasmine
5 11 (22.00%) Selenium
6 8 (16.00%) Visual Studio Team System
7 2 (4.00%) Atlassian Bamboo
7 2 (4.00%) FxCop
7 2 (4.00%) JIRA
7 2 (4.00%) Moq
7 2 (4.00%) ReSharper
7 2 (4.00%) StyleCop
8 1 (2.00%) Jenkins
8 1 (2.00%) SpecFlow
8 1 (2.00%) Visual Studio
General
1 17 (34.00%) Back Office
2 11 (22.00%) Advertising
3 2 (4.00%) Finance
Job Titles
1 47 (94.00%) Developer
2 33 (66.00%) .NET Developer
3 27 (54.00%) C# Developer
4 23 (46.00%) Senior Developer
5 19 (38.00%) Senior .NET Developer
6 15 (30.00%) Senior C# Developer
7 14 (28.00%) C# .NET Developer
8 11 (22.00%) Senior C# .NET Developer
9 6 (12.00%) ASP Developer
9 6 (12.00%) ASP.NET Developer
9 6 (12.00%) C# ASP.NET Developer
9 6 (12.00%) Senior ASP Developer
9 6 (12.00%) Senior Mobile Developer
10 5 (10.00%) ASP.NET MVC Developer
10 5 (10.00%) Senior ASP.NET Developer
10 5 (10.00%) Senior ASP.NET MVC Developer
10 5 (10.00%) Senior C# ASP.NET Developer
11 2 (4.00%) Analyst Developer
11 2 (4.00%) Developer Analyst
11 2 (4.00%) Technical Analyst
Libraries, Frameworks & Software Standards
1 45 (90.00%) .NET
2 27 (54.00%) ASP.NET
3 24 (48.00%) ASP.NET MVC
4 21 (42.00%) ASP.NET Web API
5 19 (38.00%) CSS
5 19 (38.00%) HTML
6 17 (34.00%) AngularJS
6 17 (34.00%) Apache Flex
7 14 (28.00%) jQuery
8 12 (24.00%) CSS3
8 12 (24.00%) HTML5
8 12 (24.00%) KnockoutJS
8 12 (24.00%) Middleware
8 12 (24.00%) Twitter Bootstrap
9 6 (12.00%) .NET Framework
9 6 (12.00%) Entity Framework
10 5 (10.00%) PhoneGap
11 3 (6.00%) .NET Core
11 3 (6.00%) REST
11 3 (6.00%) WCF
Miscellaneous
1 27 (54.00%) Greenfield Project
2 13 (26.00%) User Experience
3 12 (24.00%) Computer Science
4 6 (12.00%) Mobile App
5 3 (6.00%) Algorithms
6 2 (4.00%) Analytical Skills
Operating Systems
1 14 (28.00%) Linux
2 2 (4.00%) Android
2 2 (4.00%) Unix
3 1 (2.00%) Apple iOS
Processes & Methodologies
1 36 (72.00%) Agile Software Development
2 34 (68.00%) TDD
3 30 (60.00%) MVC
4 22 (44.00%) Continuous Integration
5 18 (36.00%) Coaching
6 16 (32.00%) Open Source
7 15 (30.00%) OO
8 14 (28.00%) DevOps
8 14 (28.00%) Infrastructure Engineering
8 14 (28.00%) Refactoring
9 13 (26.00%) OOD
9 13 (26.00%) Web Development
10 12 (24.00%) Collaborative Working
10 12 (24.00%) Continuous Deployment
10 12 (24.00%) SOA
10 12 (24.00%) Test Automation
11 11 (22.00%) ITIL
12 7 (14.00%) E-Commerce
12 7 (14.00%) Scrum
13 6 (12.00%) Decision-Making
Programming Languages
1 47 (94.00%) JavaScript
2 46 (92.00%) C#
3 23 (46.00%) SQL
4 3 (6.00%) TypeScript
5 2 (4.00%) Bash Shell
5 2 (4.00%) Python
5 2 (4.00%) Ruby
5 2 (4.00%) VBScript
6 1 (2.00%) PowerShell
Qualifications
1 12 (24.00%) Computer Science Degree
1 12 (24.00%) Degree
Systems Management
1 6 (12.00%) Puppet
2 2 (4.00%) Grafana
2 2 (4.00%) Icinga
2 2 (4.00%) Kibana
2 2 (4.00%) Kubernetes
2 2 (4.00%) logstash
2 2 (4.00%) Nagios
2 2 (4.00%) Prometheus
2 2 (4.00%) ZABBIX
Vendors
1 17 (34.00%) Microsoft
2 13 (26.00%) Xamarin
3 12 (24.00%) Oracle
4 6 (12.00%) Salesforce.com
4 6 (12.00%) Sitecore
5 2 (4.00%) Atlassian
5 2 (4.00%) Google
5 2 (4.00%) PagerDuty