Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Rickmansworth 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 18 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire > Rickmansworth
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 6 8 31
Rank change year-on-year +2 +23 -6
Permanent jobs citing JavaScript 17 18 21
As % of all permanent IT jobs advertised in Rickmansworth 24.29% 13.14% 6.82%
As % of the Programming Languages category 51.52% 33.33% 17.21%
Number of salaries quoted 17 18 21
Rickmansworth median annual salary £40,000 £60,250 £52,500
Median salary % change year-on-year -33.61% +14.76% +59.09%
10th Percentile £36,700 £31,250 £31,250
90th Percentile £66,000 £67,875 £57,500
Hertfordshire median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +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 Rickmansworth with a requirement for coding skills.

All Programming Languages
Rickmansworth
Permanent vacancies with a requirement for coding skills 33 54 122
As % of all permanent IT jobs advertised in Rickmansworth 47.14% 39.42% 39.61%
Number of salaries quoted 32 51 113
Rickmansworth median annual salary £42,000 £55,000 £55,000
Median salary % change year-on-year -23.64% - +22.22%
10th Percentile £32,425 £31,250 £39,450
90th Percentile £64,750 £77,500 £71,250
Hertfordshire median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +2.27%

JavaScript
Job Vacancy Trend in Rickmansworth

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

Job vacancy trend for JavaScript in Rickmansworth

JavaScript
Salary Trend in Rickmansworth

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

Salary trend for JavaScript in Rickmansworth

JavaScript
Salary Histogram in Rickmansworth

The salary distribution of IT jobs citing JavaScript in Rickmansworth over the 6 months to 18 November 2017.

Salary histogram for JavaScript in Rickmansworth

For the 6 months to 18 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 Rickmansworth region with a requirement for JavaScript.

1 13 (76.47%) Agile Software Development
2 12 (70.59%) Scrum
3 11 (64.71%) Finance
3 11 (64.71%) HTML
3 11 (64.71%) SQL
3 11 (64.71%) Oracle
4 10 (58.82%) .NET
5 9 (52.94%) Continuous Improvement
6 8 (47.06%) Visual Studio Team System
6 8 (47.06%) Team Foundation Server
6 8 (47.06%) Ab Initio
6 8 (47.06%) C#
6 8 (47.06%) C++
6 8 (47.06%) Microsoft Office
6 8 (47.06%) PowerBuilder
6 8 (47.06%) Microsoft Excel
6 8 (47.06%) Progress 4GL
6 8 (47.06%) Progress
6 8 (47.06%) Oracle Forms
6 8 (47.06%) Microsoft
6 8 (47.06%) Test Planning
6 8 (47.06%) Virtual Team
6 8 (47.06%) Acceptance Criteria
7 6 (35.29%) Java
8 4 (23.53%) Linux
9 3 (17.65%) CSS
9 3 (17.65%) XML
9 3 (17.65%) AngularJS
10 2 (11.76%) Continuous Integration
10 2 (11.76%) Spring

JavaScript
Co-occurring IT Skills in Rickmansworth 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 1 (5.88%) Drupal
1 1 (5.88%) Tomcat
Applications
1 8 (47.06%) Microsoft Excel
1 8 (47.06%) Microsoft Office
Cloud Services
1 1 (5.88%) TestFlight
Communications & Networking
1 1 (5.88%) HTTP
Database & Business Intelligence
1 2 (11.76%) PostgreSQL
2 1 (5.88%) Relational Database
Development Applications
1 8 (47.06%) Oracle Forms
1 8 (47.06%) PowerBuilder
1 8 (47.06%) Team Foundation Server
1 8 (47.06%) Visual Studio Team System
2 2 (11.76%) Git (software)
3 1 (5.88%) Bower
3 1 (5.88%) EasyMock
3 1 (5.88%) Eclipse
3 1 (5.88%) Grunt
3 1 (5.88%) Jenkins
3 1 (5.88%) JUnit
3 1 (5.88%) Maven
3 1 (5.88%) Mockito
3 1 (5.88%) TestFairy
General
1 11 (64.71%) Finance
2 1 (5.88%) Automotive
Job Titles
1 17 (100.00%) Developer
2 8 (47.06%) Software Developer
3 5 (29.41%) Java Developer
4 3 (17.65%) JavaScript Developer
5 2 (11.76%) .NET Developer
5 2 (11.76%) Applications Developer
5 2 (11.76%) Business Developer
5 2 (11.76%) Lead Developer
6 1 (5.88%) Agile Developer
6 1 (5.88%) Agile Java Developer
6 1 (5.88%) Digital Developer
6 1 (5.88%) Full Stack Developer
6 1 (5.88%) Java Software Developer
6 1 (5.88%) Lead Java Developer
6 1 (5.88%) Scrum Master
6 1 (5.88%) Senior Developer
6 1 (5.88%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 11 (64.71%) HTML
2 10 (58.82%) .NET
3 3 (17.65%) AngularJS
3 3 (17.65%) CSS
3 3 (17.65%) XML
4 2 (11.76%) Ionic Framework
4 2 (11.76%) Spring
4 2 (11.76%) Web Services
5 1 (5.88%) Castor
5 1 (5.88%) CSS3
5 1 (5.88%) DOM
5 1 (5.88%) HTML5
5 1 (5.88%) JAXB
5 1 (5.88%) JDBC
5 1 (5.88%) Spring MVC
5 1 (5.88%) XSD
5 1 (5.88%) XSL
Miscellaneous
1 8 (47.06%) Virtual Team
2 1 (5.88%) Analytical Skills
2 1 (5.88%) Computer Science
2 1 (5.88%) Fintech
2 1 (5.88%) Mobile App
Operating Systems
1 4 (23.53%) Linux
2 1 (5.88%) Unix
Processes & Methodologies
1 13 (76.47%) Agile Software Development
2 12 (70.59%) Scrum
3 9 (52.94%) Continuous Improvement
4 8 (47.06%) Acceptance Criteria
4 8 (47.06%) Test Planning
5 2 (11.76%) Continuous Delivery
5 2 (11.76%) Continuous Integration
5 2 (11.76%) DevOps
6 1 (5.88%) CQRS
6 1 (5.88%) Mobile Application Development
6 1 (5.88%) MVC
6 1 (5.88%) Penetration Testing
6 1 (5.88%) Refactoring
6 1 (5.88%) TDD
Programming Languages
1 11 (64.71%) SQL
2 8 (47.06%) C#
2 8 (47.06%) C++
2 8 (47.06%) Progress 4GL
3 6 (35.29%) Java
4 1 (5.88%) Bash Shell
4 1 (5.88%) Shell Script
Qualifications
1 1 (5.88%) Computer Science Degree
1 1 (5.88%) Degree
Vendors
1 11 (64.71%) Oracle
2 8 (47.06%) Ab Initio
2 8 (47.06%) Microsoft
2 8 (47.06%) Progress