Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire > Watford
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 5 15 16
Rank change year-on-year +10 +1 +4
Permanent jobs citing JavaScript 181 108 139
As % of all permanent IT jobs advertised in Watford 18.26% 10.41% 13.06%
As % of the Programming Languages category 32.26% 25.06% 28.08%
Number of salaries quoted 148 111 113
Watford median annual salary £50,000 £48,500 £45,000
Median salary % change year-on-year +3.09% +7.78% +12.50%
10th Percentile £32,500 £32,500 £21,800
90th Percentile £64,000 £62,500 £59,750
Hertfordshire median annual salary £47,500 £45,500 £45,000
% change year-on-year +4.40% +1.11% +5.88%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for coding skills.

All Programming Languages
Watford
Permanent vacancies with a requirement for coding skills 561 431 495
As % of all permanent IT jobs advertised in Watford 56.61% 41.56% 46.52%
Number of salaries quoted 474 378 404
Watford median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% +7.14%
10th Percentile £32,500 £28,850 £26,250
90th Percentile £70,000 £70,000 £59,625
Hertfordshire median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +2.27%

JavaScript
Job Vacancy Trend in Watford

Job postings citing JavaScript as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for JavaScript in Watford

JavaScript
Salary Trend in Watford

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

Salary trend for JavaScript in Watford

JavaScript
Salary Histogram in Watford

The salary distribution of IT jobs citing JavaScript in Watford over the 6 months to 17 November 2017.

Salary histogram for JavaScript in Watford

For the 6 months to 17 November 2017, IT jobs citing JavaScript 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 Watford region with a requirement for JavaScript.

1 116 (64.09%) HTML
2 110 (60.77%) CSS
3 87 (48.07%) Agile Software Development
4 80 (44.20%) .NET
5 79 (43.65%) C#
5 79 (43.65%) Web Services
6 63 (34.81%) Java
7 54 (29.83%) jQuery
7 54 (29.83%) REST
8 48 (26.52%) OO
9 45 (24.86%) ASP.NET
9 45 (24.86%) MVC
10 41 (22.65%) Scrum
10 41 (22.65%) XML
11 39 (21.55%) SQL
12 34 (18.78%) AngularJS
13 30 (16.57%) Web Development
13 30 (16.57%) SOAP
14 29 (16.02%) TDD
15 28 (15.47%) OOD
15 28 (15.47%) HTML5
16 27 (14.92%) Software Engineering
17 26 (14.36%) E-Commerce
17 26 (14.36%) RESTful
18 25 (13.81%) Git (software)
18 25 (13.81%) SQL Server
18 25 (13.81%) Finance
19 24 (13.26%) ASP.NET MVC
20 23 (12.71%) Ajax
21 21 (11.60%) Amazon AWS

JavaScript
Co-occurring IT Skills in Watford 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 13 (7.18%) SharePoint
2 11 (6.08%) Apache
2 11 (6.08%) CMS
3 10 (5.52%) WebSphere
4 8 (4.42%) Tomcat
5 7 (3.87%) JBoss
5 7 (3.87%) WebLogic
6 6 (3.31%) WordPress
7 4 (2.21%) SharePoint 2013
8 3 (1.66%) Adobe Experience Manager
8 3 (1.66%) MQSeries
8 3 (1.66%) Umbraco
8 3 (1.66%) WebSphere Application Server
9 1 (0.55%) Confluence
9 1 (0.55%) DNN
9 1 (0.55%) IIS
Applications
1 7 (3.87%) Microsoft Office
2 3 (1.66%) Adobe Illustrator
2 3 (1.66%) Photoshop
Business Applications
1 8 (4.42%) Magento
2 4 (2.21%) Payment Gateway
3 1 (0.55%) Dynamics CRM
Cloud Services
1 21 (11.60%) Amazon AWS
2 14 (7.73%) Microsoft Azure
3 13 (7.18%) Office 365
4 6 (3.31%) SaaS
5 1 (0.55%) TestFlight
Communications & Networking
1 10 (5.52%) HTTP
2 5 (2.76%) Internet
3 4 (2.21%) Intranet
Database & Business Intelligence
1 25 (13.81%) SQL Server
2 15 (8.29%) MongoDB
3 10 (5.52%) NoSQL
4 8 (4.42%) MySQL
5 7 (3.87%) Relational Database
6 5 (2.76%) SQL Server 2014
7 3 (1.66%) DB2
7 3 (1.66%) Jackrabbit
7 3 (1.66%) RDBMS
8 2 (1.10%) PostgreSQL
8 2 (1.10%) Redis
Development Applications
1 25 (13.81%) Git (software)
2 17 (9.39%) Maven
3 16 (8.84%) Visual Studio
4 10 (5.52%) Subversion
5 9 (4.97%) Eclipse
6 8 (4.42%) Bitbucket
6 8 (4.42%) jMock
6 8 (4.42%) WebDriver
7 7 (3.87%) gulp
7 7 (3.87%) JBehave
7 7 (3.87%) Karma Test Runner
8 6 (3.31%) Selenium
9 5 (2.76%) Cucumber
9 5 (2.76%) Jenkins
9 5 (2.76%) JUnit
10 4 (2.21%) Mockito
10 4 (2.21%) RSpec
10 4 (2.21%) Team Foundation Server
10 4 (2.21%) TeamCity
10 4 (2.21%) Visual Studio Code
General
1 25 (13.81%) Finance
2 15 (8.29%) Retail
3 6 (3.31%) Games
4 5 (2.76%) Financial Institution
4 5 (2.76%) Legal
5 1 (0.55%) Publishing
Job Titles
1 147 (81.22%) Developer
2 45 (24.86%) .NET Developer
3 34 (18.78%) JavaScript Developer
4 28 (15.47%) Senior Developer
5 27 (14.92%) Java Developer
6 26 (14.36%) C# Developer
7 22 (12.15%) Web Developer
8 20 (11.05%) C# .NET Developer
9 17 (9.39%) Analyst
10 15 (8.29%) SOA Analyst
10 15 (8.29%) SQL Analyst
10 15 (8.29%) Systems Analyst
10 15 (8.29%) Unix Analyst
10 15 (8.29%) XML Analyst
11 14 (7.73%) Senior .NET Developer
12 13 (7.18%) SharePoint Developer
13 12 (6.63%) HTML CSS Developer
13 12 (6.63%) HTML Developer
13 12 (6.63%) Ruby on Rails Developer
14 9 (4.97%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 116 (64.09%) HTML
2 110 (60.77%) CSS
3 80 (44.20%) .NET
4 79 (43.65%) Web Services
5 54 (29.83%) jQuery
5 54 (29.83%) REST
6 45 (24.86%) ASP.NET
7 41 (22.65%) XML
8 34 (18.78%) AngularJS
9 30 (16.57%) SOAP
10 28 (15.47%) HTML5
11 26 (14.36%) RESTful
12 24 (13.26%) ASP.NET MVC
13 23 (12.71%) Ajax
14 17 (9.39%) Spring
15 16 (8.84%) CSS3
15 16 (8.84%) Ruby on Rails
15 16 (8.84%) XHTML
16 15 (8.29%) .NET Framework
16 15 (8.29%) Node.js
Miscellaneous
1 15 (8.29%) User Experience
2 12 (6.63%) Computer Science
3 11 (6.08%) Greenfield Project
4 10 (5.52%) Analytical Skills
5 6 (3.31%) Fintech
5 6 (3.31%) Spread Betting
6 5 (2.76%) Mobile App
7 2 (1.10%) Client/Server
7 2 (1.10%) Smartphone
8 1 (0.55%) Driving Licence
8 1 (0.55%) Enterprise Software
Operating Systems
1 18 (9.94%) Linux
1 18 (9.94%) Unix
2 14 (7.73%) Mac OS X
3 3 (1.66%) HPUX
3 3 (1.66%) Solaris
4 2 (1.10%) Windows
5 1 (0.55%) Android
5 1 (0.55%) Apple iOS
5 1 (0.55%) Windows Server
Processes & Methodologies
1 87 (48.07%) Agile Software Development
2 48 (26.52%) OO
3 45 (24.86%) MVC
4 41 (22.65%) Scrum
5 30 (16.57%) Web Development
6 29 (16.02%) TDD
7 28 (15.47%) OOD
8 27 (14.92%) Software Engineering
9 26 (14.36%) E-Commerce
10 20 (11.05%) SOA
11 19 (10.50%) Wealth Management
12 18 (9.94%) UML
13 16 (8.84%) OOP
14 13 (7.18%) Collaborative Working
14 13 (7.18%) SOLID
15 12 (6.63%) CRM
15 12 (6.63%) Data Protection
15 12 (6.63%) Test Automation
16 10 (5.52%) BDD
16 10 (5.52%) Logistics
Programming Languages
1 79 (43.65%) C#
2 63 (34.81%) Java
3 39 (21.55%) SQL
4 16 (8.84%) PowerShell
4 16 (8.84%) Ruby
4 16 (8.84%) Shell Script
5 12 (6.63%) PHP
6 10 (5.52%) T-SQL
7 8 (4.42%) ES6
8 3 (1.66%) Bash Shell
8 3 (1.66%) C++
8 3 (1.66%) Perl
9 2 (1.10%) Apex Code
10 1 (0.55%) Groovy
10 1 (0.55%) Python
Qualifications
1 17 (9.39%) Degree
2 9 (4.97%) Computer Science Degree
3 1 (0.55%) Numerate Degree
Quality Assurance & Compliance
1 14 (7.73%) QA
2 1 (0.55%) SLA
Systems Management
1 4 (2.21%) Capistrano
1 4 (2.21%) Opscode Chef
Vendors
1 13 (7.18%) Microsoft
2 7 (3.87%) Demandware
3 5 (2.76%) Zend
4 4 (2.21%) ATG
4 4 (2.21%) Nintex
5 3 (1.66%) Adobe
5 3 (1.66%) Blue Martini
5 3 (1.66%) Elastic Path
5 3 (1.66%) hybris
5 3 (1.66%) IBM
6 2 (1.10%) Salesforce.com
6 2 (1.10%) Sitecore
7 1 (0.55%) Interwoven