Period
to 22 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for CSS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CSS over the 6 months to 22 September 2018 with a comparison to the same period in the previous 2 years.

CSS (Cascading Style Sheets)
East of England > Hertfordshire
6 months to
22 Sep 2018
Same period 2017 Same period 2016
Rank 18 16 26
Rank change year-on-year -2 +10 -2
Permanent jobs citing CSS 429 546 336
As % of all permanent IT jobs advertised in Hertfordshire 10.41% 13.23% 7.54%
As % of the Libraries, Frameworks & Software Standards category 27.31% 32.02% 23.08%
Number of salaries quoted 375 547 314
Hertfordshire median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% -5.56%
10th Percentile £27,900 £31,250 £27,500
90th Percentile £71,250 £66,750 £66,750
East of England median annual salary £42,500 £43,000 £40,000
% change year-on-year -1.16% +7.50% -

CSS is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,571 1,705 1,456
As % of all permanent IT jobs advertised in Hertfordshire 38.12% 41.31% 32.65%
Number of salaries quoted 1,342 1,479 1,294
Hertfordshire median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £30,000 £32,000 £30,000
90th Percentile £73,750 £68,750 £70,000
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

CSS
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for CSS in Hertfordshire

CSS
Salary Trend in Hertfordshire

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

Salary trend for CSS in Hertfordshire

CSS
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing CSS in Hertfordshire over the 6 months to 22 September 2018.

Salary histogram for CSS in Hertfordshire

CSS
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CSS within the Hertfordshire region over the 6 months to 22 September 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
Watford -5 100 £45,750 -3.68% 11
St Albans -2 93 £55,000 +10.00% 11
Hemel Hempstead +12 79 £45,000 +12.50% 3
Hatfield -23 25 £56,250 +2.27% 2
Bishop's Stortford +6 17 £29,000 +11.54% 5
Harpenden +18 15 £45,000 +20.00%
Potters Bar +6 15 £60,000 +41.18%
Stevenage -15 14 £26,000 -42.22% 5
Welwyn Garden City -22 13 £45,000 -40.00% 4
Hertford +11 11 £22,500 -30.77% 1
Borehamwood -19 7 £45,000 +21.62%
Rickmansworth -7 5 £57,500 +9.52%
Waltham Cross - 3 £45,000 - 1
Hitchin +1 2 £35,500 -11.25% 2
Baldock -3 2 £31,250 +14.68%
Berkhamsted -4 2 £58,750 +80.77%
Kings Langley 0 1 £92,500 +131.25%
Ware - 1 £27,500 -
Welwyn - 1 £63,000 - 1
CSS
East of England

For the 6 months to 22 September 2018, IT jobs citing CSS 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 CSS.

1 395 (92.07%) HTML
2 347 (80.89%) JavaScript
3 233 (54.31%) .NET
4 231 (53.85%) C#
5 222 (51.75%) Agile Software Development
6 153 (35.66%) jQuery
6 153 (35.66%) AngularJS
7 152 (35.43%) ASP.NET
8 151 (35.20%) MVC
9 138 (32.17%) SQL
10 131 (30.54%) HTML5
11 119 (27.74%) User Experience
12 118 (27.51%) SQL Server
13 110 (25.64%) CSS3
14 104 (24.24%) .NET Framework
15 89 (20.75%) ASP.NET MVC
16 82 (19.11%) Front End Development
17 80 (18.65%) TDD
18 79 (18.41%) Microsoft
19 77 (17.95%) Git (software)
20 76 (17.72%) Web Development
21 73 (17.02%) React
22 69 (16.08%) Scrum
23 67 (15.62%) Finance
24 65 (15.15%) Degree
25 62 (14.45%) E-Commerce
25 62 (14.45%) Sass
26 60 (13.99%) Web Services
27 59 (13.75%) MongoDB
28 57 (13.29%) Retail

CSS
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 16 (3.73%) SharePoint
2 13 (3.03%) Drupal
3 11 (2.56%) CMS
3 11 (2.56%) Umbraco
4 8 (1.86%) IIS
4 8 (1.86%) Oracle Service Bus
4 8 (1.86%) Oracle SOA Suite
5 6 (1.40%) Elasticsearch
6 5 (1.17%) NServiceBus
7 4 (0.93%) Apache
7 4 (0.93%) Confluence
7 4 (0.93%) Tomcat
8 2 (0.47%) JBoss
8 2 (0.47%) SharePoint 2013
8 2 (0.47%) Sitecore CMS
9 1 (0.23%) nginx
9 1 (0.23%) SharePoint Server
9 1 (0.23%) WordPress
Applications
1 20 (4.66%) Photoshop
2 14 (3.26%) Microsoft Excel
3 10 (2.33%) Adobe Illustrator
4 9 (2.10%) Adobe Creative Suite
4 9 (2.10%) Chatbot
5 4 (0.93%) GIMP
6 2 (0.47%) InDesign
7 1 (0.23%) InVision
Business Applications
1 3 (0.70%) Magento
2 2 (0.47%) Dynamics CRM
2 2 (0.47%) OpenCart
3 1 (0.23%) Dynamics AX
3 1 (0.23%) JDE OneWorld
3 1 (0.23%) NetSuite
3 1 (0.23%) SAP Hybris
Cloud Services
1 50 (11.66%) Microsoft Azure
2 48 (11.19%) Amazon AWS
3 19 (4.43%) Google Analytics
4 16 (3.73%) npm
5 12 (2.80%) Office 365
6 3 (0.70%) Adobe Creative Cloud
6 3 (0.70%) Akamai
6 3 (0.70%) Asana
6 3 (0.70%) Cloud Computing
6 3 (0.70%) Google Cloud Platform
6 3 (0.70%) Runscope
7 2 (0.47%) Amazon EC2
7 2 (0.47%) AWS Lambda
7 2 (0.47%) Google App Engine
7 2 (0.47%) SaaS
7 2 (0.47%) Serverless
8 1 (0.23%) AWS CodePipeline
Communications & Networking
1 20 (4.66%) HTTP
2 9 (2.10%) SMS
3 6 (1.40%) TCP/IP
4 3 (0.70%) VPN
5 2 (0.47%) Broadband
5 2 (0.47%) Skype
6 1 (0.23%) Internet
Database & Business Intelligence
1 118 (27.51%) SQL Server
2 59 (13.75%) MongoDB
3 29 (6.76%) MySQL
4 26 (6.06%) Relational Database
5 24 (5.59%) RavenDB
5 24 (5.59%) SQL Server 2016
6 14 (3.26%) SQL Server Reporting Services
7 12 (2.80%) Crystal Reports
7 12 (2.80%) MS Access
8 8 (1.86%) PostgreSQL
9 6 (1.40%) NoSQL
9 6 (1.40%) Redis
10 5 (1.17%) SQL Server Integration Services
11 4 (0.93%) Endeca
11 4 (0.93%) SQL Server 2014
12 3 (0.70%) RDBMS
13 2 (0.47%) Amazon DynamoDB
13 2 (0.47%) Big Data
13 2 (0.47%) Oracle Database
13 2 (0.47%) SQL Server 2008
Development Applications
1 77 (17.95%) Git (software)
2 42 (9.79%) Visual Studio
3 37 (8.62%) NUnit
4 27 (6.29%) StyleCop
5 23 (5.36%) Jasmine
6 21 (4.90%) webpack
7 18 (4.20%) Grunt
7 18 (4.20%) Team Foundation Server
8 17 (3.96%) gulp
9 16 (3.73%) Karma Test Runner
9 16 (3.73%) Subversion
10 14 (3.26%) Selenium
11 11 (2.56%) Jenkins
12 9 (2.10%) MSTest
13 8 (1.86%) JIRA
13 8 (1.86%) Visual Studio Team System
13 8 (1.86%) VSS/SourceSafe
14 7 (1.63%) JUnit
14 7 (1.63%) SpecFlow
15 6 (1.40%) Maven
General
1 67 (15.62%) Finance
2 57 (13.29%) Retail
3 26 (6.06%) Marketing
4 18 (4.20%) Legal
5 10 (2.33%) Advertising
6 7 (1.63%) Telecoms
7 5 (1.17%) Automotive
8 2 (0.47%) Electronics
9 1 (0.23%) Back Office
9 1 (0.23%) Financial Institution
9 1 (0.23%) Games
9 1 (0.23%) Manufacturing
Job Titles
1 334 (77.86%) Developer
2 142 (33.10%) .NET Developer
3 97 (22.61%) C# Developer
4 74 (17.25%) Front End Developer (Client-Side Developer)
5 73 (17.02%) C# .NET Developer
6 55 (12.82%) ASP.NET Developer
7 54 (12.59%) Full Stack Developer
8 46 (10.72%) C# ASP.NET Developer
9 38 (8.86%) Junior
10 34 (7.93%) Senior Developer
11 31 (7.23%) JavaScript Developer
12 29 (6.76%) Angular Developer
12 29 (6.76%) Software Developer
13 28 (6.53%) Designer
14 24 (5.59%) .NET Developer - Fintech
14 24 (5.59%) Software Engineer
15 23 (5.36%) Junior Developer
16 20 (4.66%) Web Developer
17 18 (4.20%) HTML Developer
17 18 (4.20%) SQL Developer
Libraries, Frameworks & Software Standards
1 395 (92.07%) HTML
2 233 (54.31%) .NET
3 153 (35.66%) AngularJS
3 153 (35.66%) jQuery
4 152 (35.43%) ASP.NET
5 131 (30.54%) HTML5
6 110 (25.64%) CSS3
7 104 (24.24%) .NET Framework
8 89 (20.75%) ASP.NET MVC
9 73 (17.02%) React
10 62 (14.45%) Sass
11 60 (13.99%) Web Services
12 55 (12.82%) XML
13 49 (11.42%) Twitter Bootstrap
14 47 (10.96%) Entity Framework
15 45 (10.49%) RESTful
16 37 (8.62%) ASP.NET Web API
17 31 (7.23%) LINQ
17 31 (7.23%) WCF
18 30 (6.99%) Angular 2
Miscellaneous
1 119 (27.74%) User Experience
2 48 (11.19%) Computer Science
3 29 (6.76%) Robotics
4 27 (6.29%) Fintech
5 22 (5.13%) Analytical Skills
5 22 (5.13%) Mobile App
6 21 (4.90%) Greenfield Project
7 14 (3.26%) Media Streaming
8 8 (1.86%) Photography
9 7 (1.63%) Private Cloud
10 5 (1.17%) Self-Motivation
11 4 (0.93%) Acoustics
11 4 (0.93%) Enterprise Software
12 3 (0.70%) Graphic Design
13 2 (0.47%) Smartphone
13 2 (0.47%) Social Media
13 2 (0.47%) W3C
14 1 (0.23%) Algorithms
14 1 (0.23%) EPoS
14 1 (0.23%) iPhone
Operating Systems
1 25 (5.83%) Windows
2 23 (5.36%) Linux
3 16 (3.73%) Windows Server
4 15 (3.50%) Android
5 8 (1.86%) Apple iOS
6 5 (1.17%) Unix
Processes & Methodologies
1 222 (51.75%) Agile Software Development
2 151 (35.20%) MVC
3 82 (19.11%) Front End Development
4 80 (18.65%) TDD
5 76 (17.72%) Web Development
6 69 (16.08%) Scrum
7 62 (14.45%) E-Commerce
8 48 (11.19%) Web Application Development
9 43 (10.02%) OO
9 43 (10.02%) Software Engineering
10 39 (9.09%) Problem-Solving
11 30 (6.99%) SEO
12 28 (6.53%) Analytics
13 27 (6.29%) Wireframes
14 26 (6.06%) Mathematics
14 26 (6.06%) Test Automation
15 25 (5.83%) BDD
15 25 (5.83%) Microservices
16 24 (5.59%) Asset Management
16 24 (5.59%) Wealth Management
Programming Languages
1 347 (80.89%) JavaScript
2 231 (53.85%) C#
3 138 (32.17%) SQL
4 51 (11.89%) Java
5 49 (11.42%) TypeScript
6 36 (8.39%) PHP
7 30 (6.99%) ES6
8 20 (4.66%) T-SQL
9 19 (4.43%) C++
9 19 (4.43%) PowerShell
10 15 (3.50%) VBA
11 14 (3.26%) Ruby
12 13 (3.03%) Python
13 7 (1.63%) VB.NET
14 6 (1.40%) Fortran
14 6 (1.40%) Pascal
15 5 (1.17%) C
15 5 (1.17%) Java 8
16 4 (0.93%) VB
16 4 (0.93%) VB6
Qualifications
1 65 (15.15%) Degree
2 31 (7.23%) Computer Science Degree
3 13 (3.03%) Numerate Degree
4 9 (2.10%) HND
Quality Assurance & Compliance
1 6 (1.40%) QA
2 3 (0.70%) SLA
System Software
1 1 (0.23%) Docker
Systems Management
1 5 (1.17%) Puppet
2 4 (0.93%) Opscode Chef
3 2 (0.47%) Graphite
Vendors
1 79 (18.41%) Microsoft
2 27 (6.29%) Adobe
3 21 (4.90%) Google
4 18 (4.20%) Oracle
5 17 (3.96%) Salesforce.com
6 14 (3.26%) Optimizely
7 12 (2.80%) Xamarin
8 11 (2.56%) IBM
9 6 (1.40%) Pardot
9 6 (1.40%) VMware
10 5 (1.17%) Sitecore
11 3 (0.70%) ATG
11 3 (0.70%) Citrix
11 3 (0.70%) hybris
11 3 (0.70%) Splunk
11 3 (0.70%) Telerik
11 3 (0.70%) Twitter
11 3 (0.70%) Veeam
12 1 (0.23%) Atlassian
12 1 (0.23%) JD Edwards