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

CSS (Cascading Style Sheets)
East of England > Hertfordshire
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 16 16 26
Rank change year-on-year 0 +10 -5
Permanent jobs citing CSS 418 533 364
As % of all permanent IT jobs advertised in Hertfordshire 10.79% 12.12% 8.13%
As % of the Libraries, Frameworks & Software Standards category 29.03% 29.00% 23.23%
Number of salaries quoted 368 500 363
Hertfordshire median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% -5.56%
10th Percentile £28,500 £27,725 £26,400
90th Percentile £67,500 £67,500 £65,000
East of England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

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 1,440 1,838 1,567
As % of all permanent IT jobs advertised in Hertfordshire 37.18% 41.79% 34.98%
Number of salaries quoted 1,225 1,598 1,402
Hertfordshire median annual salary £50,000 £50,000 £50,000
10th Percentile £30,200 £31,250 £29,750
90th Percentile £73,250 £71,250 £70,000
East of England median annual salary £47,500 £47,000 £45,000
% change year-on-year +1.06% +4.44% +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 17 November 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 17 November 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 -3 109 £50,000 - 23
St Albans -4 77 £55,000 +10.00% 11
Hemel Hempstead +14 64 £45,000 +28.57% 3
Bishop's Stortford +11 20 £29,000 +11.54% 2
Welwyn Garden City -13 16 £52,500 -30.00% 2
Hatfield -28 13 £55,000 - 2
Hertford +17 11 £22,500 -15.09% 1
Stevenage -14 11 £40,000 -8.57% 2
Waltham Cross - 11 £55,000 -
Potters Bar +6 10 £60,000 +33.33%
Harpenden - 9 £45,000 - 3
Welwyn - 5 £63,000 -
Letchworth +1 3 £30,000 - 1
Berkhamsted -7 3 £31,500 -3.08% 2
Rickmansworth -1 2 £58,750 +9.30% 5
Baldock -3 2 £31,250 +14.68% 1
Borehamwood -24 2 - - 1
Abbots Langley - 2 £58,750 - 2
Hitchin +4 1 £55,000 +46.67%
Kings Langley -2 1 £92,500 +184.62%
CSS
East of England

For the 6 months to 17 November 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.

1 377 (90.19%) HTML
2 337 (80.62%) JavaScript
3 228 (54.55%) C#
3 228 (54.55%) .NET
4 215 (51.44%) Agile Software Development
5 147 (35.17%) ASP.NET
6 146 (34.93%) MVC
7 140 (33.49%) SQL
8 138 (33.01%) jQuery
9 134 (32.06%) AngularJS
10 108 (25.84%) SQL Server
10 108 (25.84%) User Experience
11 98 (23.44%) Web Development
12 97 (23.21%) HTML5
13 91 (21.77%) .NET Framework
14 84 (20.10%) TDD
15 82 (19.62%) Microsoft
16 73 (17.46%) Scrum
17 70 (16.75%) CSS3
18 68 (16.27%) ASP.NET MVC
19 65 (15.55%) Front End Development
20 60 (14.35%) Degree
21 59 (14.11%) React
22 57 (13.64%) Visual Studio
22 57 (13.64%) Web Services
22 57 (13.64%) XML
22 57 (13.64%) Problem-Solving
23 56 (13.40%) Sass
24 54 (12.92%) Java
25 52 (12.44%) Git (software)

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 14 (3.35%) Drupal
1 14 (3.35%) SharePoint
1 14 (3.35%) Umbraco
2 12 (2.87%) CMS
3 10 (2.39%) IIS
4 6 (1.44%) SharePoint 2013
5 5 (1.20%) Apache
5 5 (1.20%) Tomcat
6 4 (0.96%) Elasticsearch
6 4 (0.96%) NServiceBus
6 4 (0.96%) Sitecore CMS
7 3 (0.72%) JBoss
8 2 (0.48%) WordPress
9 1 (0.24%) nginx
9 1 (0.24%) SharePoint Server
9 1 (0.24%) WebSphere
Applications
1 29 (6.94%) Photoshop
2 14 (3.35%) Microsoft Excel
3 8 (1.91%) Adobe Illustrator
4 7 (1.67%) Adobe Creative Suite
5 3 (0.72%) InDesign
6 2 (0.48%) GIMP
7 1 (0.24%) InVision
7 1 (0.24%) Microsoft Office
Business Applications
1 3 (0.72%) Magento
2 2 (0.48%) Dynamics CRM
2 2 (0.48%) OpenCart
2 2 (0.48%) Payment Gateway
2 2 (0.48%) WebTrends
3 1 (0.24%) Dynamics AX
3 1 (0.24%) JDE OneWorld
3 1 (0.24%) NetSuite
Cloud Services
1 46 (11.00%) Microsoft Azure
2 37 (8.85%) Amazon AWS
3 18 (4.31%) Google Analytics
4 17 (4.07%) SaaS
5 8 (1.91%) npm
6 6 (1.44%) Office 365
7 5 (1.20%) AWS Lambda
7 5 (1.20%) Serverless
8 3 (0.72%) Cloud Computing
8 3 (0.72%) Google Cloud Platform
9 2 (0.48%) Amazon EC2
9 2 (0.48%) Google App Engine
Communications & Networking
1 24 (5.74%) HTTP
2 14 (3.35%) TCP/IP
3 8 (1.91%) Internet
4 2 (0.48%) Skype
4 2 (0.48%) VoIP
Database & Business Intelligence
1 108 (25.84%) SQL Server
2 39 (9.33%) MongoDB
3 32 (7.66%) MySQL
4 23 (5.50%) Relational Database
5 17 (4.07%) SQL Server Reporting Services
6 16 (3.83%) RavenDB
6 16 (3.83%) SQL Server 2016
7 15 (3.59%) Crystal Reports
8 14 (3.35%) MS Access
9 8 (1.91%) Redis
10 5 (1.20%) Amazon DynamoDB
11 4 (0.96%) PostgreSQL
11 4 (0.96%) SQL Server 2008
12 3 (0.72%) NoSQL
12 3 (0.72%) SQLite
13 2 (0.48%) Big Data
13 2 (0.48%) Oracle Database
13 2 (0.48%) RDBMS
13 2 (0.48%) SQL Server Integration Services
14 1 (0.24%) BusinessObjects
Development Applications
1 57 (13.64%) Visual Studio
2 52 (12.44%) Git (software)
3 41 (9.81%) NUnit
4 24 (5.74%) StyleCop
5 22 (5.26%) Team Foundation Server
6 11 (2.63%) Octopus Deploy
6 11 (2.63%) webpack
7 10 (2.39%) Grunt
7 10 (2.39%) gulp
8 9 (2.15%) Jasmine
8 9 (2.15%) Karma Test Runner
9 8 (1.91%) Selenium
9 8 (1.91%) Xcode
10 7 (1.67%) Atlassian Bamboo
10 7 (1.67%) Moq
10 7 (1.67%) Subversion
11 6 (1.44%) SpecFlow
12 5 (1.20%) Jenkins
13 4 (0.96%) JUnit
13 4 (0.96%) Maven
General
1 46 (11.00%) Finance
2 38 (9.09%) Retail
3 17 (4.07%) Marketing
4 11 (2.63%) Telecoms
5 10 (2.39%) Legal
6 3 (0.72%) Pharmaceutical
7 2 (0.48%) Automotive
7 2 (0.48%) Electronics
8 1 (0.24%) Advertising
8 1 (0.24%) Games
8 1 (0.24%) Manufacturing
Job Titles
1 314 (75.12%) Developer
2 121 (28.95%) .NET Developer
3 103 (24.64%) C# Developer
4 68 (16.27%) Full Stack Developer
5 63 (15.07%) C# .NET Developer
6 62 (14.83%) Front End Developer (Client-Side Developer)
7 52 (12.44%) ASP.NET Developer
8 40 (9.57%) C# ASP.NET Developer
9 34 (8.13%) Junior
10 31 (7.42%) JavaScript Developer
11 30 (7.18%) Senior Developer
12 29 (6.94%) Angular Developer
13 28 (6.70%) Software Developer
14 26 (6.22%) Web Developer
15 21 (5.02%) Software Engineer
16 20 (4.78%) Consultant
16 20 (4.78%) Junior Developer
17 17 (4.07%) HTML Developer
18 16 (3.83%) .NET Developer - Fintech
19 15 (3.59%) Technical Consultant
Libraries, Frameworks & Software Standards
1 377 (90.19%) HTML
2 228 (54.55%) .NET
3 147 (35.17%) ASP.NET
4 138 (33.01%) jQuery
5 134 (32.06%) AngularJS
6 97 (23.21%) HTML5
7 91 (21.77%) .NET Framework
8 70 (16.75%) CSS3
9 68 (16.27%) ASP.NET MVC
10 59 (14.11%) React
11 57 (13.64%) Web Services
11 57 (13.64%) XML
12 56 (13.40%) Sass
13 45 (10.77%) Entity Framework
14 43 (10.29%) RESTful
15 39 (9.33%) Twitter Bootstrap
16 35 (8.37%) Node.js
17 31 (7.42%) Angular 2
18 30 (7.18%) .NET Core
19 29 (6.94%) WCF
Miscellaneous
1 108 (25.84%) User Experience
2 38 (9.09%) Analytical Skills
3 32 (7.66%) Greenfield Project
4 30 (7.18%) Computer Science
5 19 (4.55%) Fintech
6 17 (4.07%) Enterprise Software
6 17 (4.07%) Mobile App
7 12 (2.87%) Robotics
8 8 (1.91%) Photography
9 7 (1.67%) Media Streaming
10 4 (0.96%) Private Cloud
11 3 (0.72%) iPhone
11 3 (0.72%) Self-Motivation
12 2 (0.48%) Smartphone
12 2 (0.48%) W3C
13 1 (0.24%) Social Media
13 1 (0.24%) Social Network
13 1 (0.24%) Spread Betting
Operating Systems
1 28 (6.70%) Windows
2 22 (5.26%) Android
3 15 (3.59%) Windows Server
4 13 (3.11%) Apple iOS
5 12 (2.87%) Linux
6 2 (0.48%) Unix
6 2 (0.48%) Windows Phone
Processes & Methodologies
1 215 (51.44%) Agile Software Development
2 146 (34.93%) MVC
3 98 (23.44%) Web Development
4 84 (20.10%) TDD
5 73 (17.46%) Scrum
6 65 (15.55%) Front End Development
7 57 (13.64%) Problem-Solving
8 47 (11.24%) Software Engineering
9 40 (9.57%) E-Commerce
10 38 (9.09%) OO
10 38 (9.09%) Web Application Development
11 33 (7.89%) Mentoring
12 31 (7.42%) Analytics
13 29 (6.94%) Workflow
14 25 (5.98%) Wireframes
15 24 (5.74%) OOP
16 23 (5.50%) Microservices
17 22 (5.26%) Mathematics
17 22 (5.26%) SOLID
18 21 (5.02%) Project Management
Programming Languages
1 337 (80.62%) JavaScript
2 228 (54.55%) C#
3 140 (33.49%) SQL
4 54 (12.92%) Java
5 49 (11.72%) TypeScript
6 42 (10.05%) PHP
7 30 (7.18%) T-SQL
8 23 (5.50%) ES6
9 21 (5.02%) C++
10 14 (3.35%) VBA
11 13 (3.11%) Apex Code
12 12 (2.87%) C
13 10 (2.39%) Python
14 8 (1.91%) Ruby
15 6 (1.44%) PowerShell
16 5 (1.20%) VB
16 5 (1.20%) VB.NET
17 4 (0.96%) VB6
17 4 (0.96%) XAML
18 3 (0.72%) Pascal
Qualifications
1 60 (14.35%) Degree
2 16 (3.83%) Computer Science Degree
3 12 (2.87%) Numerate Degree
4 3 (0.72%) HND
4 3 (0.72%) MCSD
4 3 (0.72%) Microsoft Certification
5 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 3 (0.72%) QA
1 3 (0.72%) WAI
2 1 (0.24%) GDPR
System Software
1 6 (1.44%) Hyper-V
1 6 (1.44%) VirtualBox
1 6 (1.44%) VMware Infrastructure
Systems Management
1 4 (0.96%) Graphite
2 2 (0.48%) Consul
Vendors
1 82 (19.62%) Microsoft
2 28 (6.70%) Salesforce.com
3 23 (5.50%) Adobe
4 21 (5.02%) Google
5 16 (3.83%) Optimizely
6 13 (3.11%) IBM
7 12 (2.87%) Oracle
7 12 (2.87%) Xamarin
8 11 (2.63%) VMware
9 5 (1.20%) Nintex
9 5 (1.20%) Pardot
10 4 (0.96%) Sitecore
11 3 (0.72%) Twitter
12 2 (0.48%) hybris
12 2 (0.48%) WooCommerce
13 1 (0.24%) Adaptive Insights
13 1 (0.24%) Demandware
13 1 (0.24%) JD Edwards
13 1 (0.24%) VocaLink