The statistics below represent IT jobs advertised across the Hertfordshire region that had JavaScript Developer featuring in the job title. Included is a guide to the salaries offered over the 3 months to 2 May 2016 with a comparison to same period over 2 years.

3 months to
2 May 2016
Same period 2015 Same period 2014
JavaScript Developer
Rank 94 110 120
Rank change year-on-year
+16 +10
Permanent jobs requiring a JavaScript Developer 47 53 34
As % of all permanent IT jobs located in Hertfordshire 2.12% 2.27% 1.34%
As % of the Job Titles category 2.22% 2.35% 1.36%
Number of salaries quoted 45 37 34
Median salary £50,000 £47,500 £47,250
Median salary % change year-on-year
+5.26% +0.52%
90% offered a salary of more than £37,500 £27,500 £30,000
10% offered a salary of more than £80,000 £50,000 £53,750
UK excluding London median salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
JavaScript Developer
East of England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in permanent jobs advertised in the Hertfordshire region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of permanent jobs in the overall sample.

Job Titles Category
Hertfordshire
Permanent IT job ads with a match in the
Job Titles category
2113 2254 2505
As % of all permanent IT jobs located in Hertfordshire 95.27% 96.57% 98.47%
Number of salaries quoted 1744 1838 2010
Median salary £45,000 £45,000 £40,000
Median salary % change year-on-year
- +12.50%
90% offered a salary of more than £26,500 £26,000 £26,000
10% offered a salary of more than £67,500 £60,000 £65,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

JavaScript Developer
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region that featured JavaScript Developer in the job title.

JavaScript Developer Jobs Demand Trend in Hertfordshire

JavaScript Developer
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript Developer across the Hertfordshire region.

JavaScript Developer Salary Trend in Hertfordshire

JavaScript Developer
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing JavaScript Developer across the Hertfordshire region over the 3 months to 2 May 2016.

JavaScript Developer Salary Histogram in Hertfordshire

JavaScript Developer
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript Developer within the Hertfordshire region over the 3 months to 2 May 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +11 16 £60,000 +26.31% 1
Hemel Hempstead +1 3 £45,000 +12.50%
Stevenage -13 3 £30,500 -39.00% 1
Welwyn Garden City +10 2 £90,000 +227.27%
Knebworth - 2 £34,000 -
Tring - 2 £45,000 -
Berkhamsted - 1 £27,500 -
St Albans - 1 £47,500 -
JavaScript Developer
East of England

JavaScript Developer Skill Set
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 2 May 2016, JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region featuring JavaScript Developer in the job title.

1 67 (100.00%) JavaScript
2 58 (86.57%) HTML
3 47 (70.15%) CSS
4 39 (58.21%) HTML5
5 31 (46.27%) Web Development
5 31 (46.27%) Git (software)
6 30 (44.78%) CSS3
7 29 (43.28%) Agile Software Development
8 27 (40.30%) jQuery
9 24 (35.82%) Front End Development
10 22 (32.84%) Scrum
11 21 (31.34%) AngularJS
12 19 (28.36%) OO
12 19 (28.36%) SQL
13 18 (26.87%) Java
13 18 (26.87%) XML
13 18 (26.87%) RESTful
14 17 (25.37%) Subversion
14 17 (25.37%) .NET
15 16 (23.88%) C#
15 16 (23.88%) C++
15 16 (23.88%) Software Engineering
16 15 (22.39%) Spring
16 15 (22.39%) OOP
16 15 (22.39%) React
16 15 (22.39%) Node.js
17 13 (19.40%) E-Commerce
17 13 (19.40%) SQL Server
17 13 (19.40%) ASP.NET
17 13 (19.40%) Maven

JavaScript Developer Skill Set
Top Related 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 15 (22.39%) Node.js
2 3 (4.48%) IIS
3 2 (2.99%) Apache
3 2 (2.99%) CMS
3 2 (2.99%) JBoss
3 2 (2.99%) Tomcat
4 1 (1.49%) Sitefinity
Applications
1 1 (1.49%) Adobe Illustrator
1 1 (1.49%) InDesign
1 1 (1.49%) Photoshop
Business Applications
1 1 (1.49%) Magento
Cloud Services
1 6 (8.96%) GitHub
2 3 (4.48%) SaaS
3 2 (2.99%) Google Drive
Communications & Networking
1 3 (4.48%) Internet
2 2 (2.99%) HTTP
2 2 (2.99%) HTTPS
Database & Business Intelligence
1 13 (19.40%) SQL Server
2 7 (10.45%) MySQL
3 2 (2.99%) MariaDB
3 2 (2.99%) MongoDB
3 2 (2.99%) NoSQL
4 1 (1.49%) SQL Server Integration Services
4 1 (1.49%) SQL Server Reporting Services
Development Applications
1 31 (46.27%) Git (software)
2 17 (25.37%) Subversion
3 13 (19.40%) Maven
4 6 (8.96%) Grunt
4 6 (8.96%) gulp
5 5 (7.46%) Bitbucket
5 5 (7.46%) JUnit
5 5 (7.46%) Visual Studio
6 4 (5.97%) Bower
7 3 (4.48%) Jasmine
8 2 (2.99%) Atlassian Bamboo
8 2 (2.99%) Selenium
8 2 (2.99%) VSS/SourceSafe
8 2 (2.99%) WebDriver
9 1 (1.49%) CruiseControl
9 1 (1.49%) JIRA
9 1 (1.49%) Xcode
General
1 5 (7.46%) Finance
2 3 (4.48%) Marketing
3 2 (2.99%) Telecoms
4 1 (1.49%) Legal
4 1 (1.49%) Retail
Libraries, Frameworks & Software Standards
1 58 (86.57%) HTML
2 47 (70.15%) CSS
3 39 (58.21%) HTML5
4 30 (44.78%) CSS3
5 27 (40.30%) jQuery
6 21 (31.34%) AngularJS
7 18 (26.87%) RESTful
7 18 (26.87%) XML
8 17 (25.37%) .NET
9 15 (22.39%) React
9 15 (22.39%) Spring
10 13 (19.40%) ASP.NET
11 12 (17.91%) Web Services
12 10 (14.93%) Hibernate
13 9 (13.43%) Sass
14 8 (11.94%) JPA
14 8 (11.94%) KnockoutJS
15 7 (10.45%) Backbone.js
15 7 (10.45%) J2EE
16 6 (8.96%) Twitter Bootstrap
Miscellaneous
1 3 (4.48%) Computer Science
1 3 (4.48%) User Experience
2 2 (2.99%) Analytical Skills
2 2 (2.99%) RIA
2 2 (2.99%) Social Media
3 1 (1.49%) Animation
3 1 (1.49%) BBC
Operating Systems
1 1 (1.49%) Ubuntu
Processes & Methodologies
1 31 (46.27%) Web Development
2 29 (43.28%) Agile Software Development
3 24 (35.82%) Front End Development
4 22 (32.84%) Scrum
5 19 (28.36%) OO
6 16 (23.88%) Software Engineering
7 15 (22.39%) OOP
8 13 (19.40%) E-Commerce
9 12 (17.91%) MVC
10 11 (16.42%) SOA
11 8 (11.94%) TDD
12 7 (10.45%) Unit Testing
13 5 (7.46%) Web Design
14 3 (4.48%) ATDD
14 3 (4.48%) BDD
14 3 (4.48%) DevOps
14 3 (4.48%) Web Accessibility
15 2 (2.99%) Performance Tuning
15 2 (2.99%) Project Management
16 1 (1.49%) Business Intelligence
Programming Languages
1 67 (100.00%) JavaScript
2 19 (28.36%) SQL
3 18 (26.87%) Java
4 16 (23.88%) C#
4 16 (23.88%) C++
5 10 (14.93%) C
5 10 (14.93%) PHP
6 8 (11.94%) Python
6 8 (11.94%) Scala
6 8 (11.94%) VB.NET
7 5 (7.46%) ES6
8 3 (4.48%) Perl
8 3 (4.48%) T-SQL
Qualifications
1 8 (11.94%) Degree
Quality Assurance & Compliance
1 3 (4.48%) QA
Vendors
1 6 (8.96%) Twitter
2 5 (7.46%) Oracle
3 4 (5.97%) Microsoft
4 3 (4.48%) Google
5 2 (2.99%) Sybase
6 1 (1.49%) Adobe
6 1 (1.49%) Apple
6 1 (1.49%) Facebook
6 1 (1.49%) Intershop
6 1 (1.49%) Sage
6 1 (1.49%) SAP
6 1 (1.49%) Sony
6 1 (1.49%) Yahoo!
Watford, Hertfordshire
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £35000 - £50000 Per Annum Benefits
Posted: Yesterday
Hertfordshire
Oscar
Salary: £25000 - £35000 per annum + Benefits
Posted: 5 days ago
Stevenage
Applause IT Ltd
Salary: £25000 - £35000 per annum + Bonus + Benefits
Posted: 11 days ago