The following table provides summary statistics for contract job vacancies advertised in Redhill with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript (including ECMAScript)
Surrey / Redhill
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 15 10 13
Rank change year-on-year -5 +3  
Contract jobs citing JavaScript 20 4 1
As % of all contract IT jobs advertised in Redhill 17.86% 6.35% 2.38%
As % of the Programming Languages category 21.74% 12.90% 12.50%
Number of daily rates quoted 20 1 1
Median daily rate £425 £350 £315
Median daily rate % change year-on-year +21.42% +11.11%  
UK excluding London median daily rate £375 £363 £340
% change year-on-year +3.44% +6.61%  
Number of hourly rates quoted 0 3 0
Median hourly rate - £46.00 -
UK excluding London median hourly rate £43.39 £37.50 £39.78
% change year-on-year +15.70% -5.71%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Redhill with a requirement for programming language skills.

Contract Programming Language Skills
Redhill
Contract job vacancies with a requirement for programming language skills 92 31 8
As % of all contract IT job vacancies advertised in Redhill 82.14% 49.21% 19.05%
Number of daily rates quoted 85 16 7
Median daily rate £425 £390 £350
Median daily rate % change year-on-year +8.97% +11.42%  
90% offered a daily rate of more than £320 £288 £315
10% offered a daily rate of more than £500 £418 £520
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 3 10 0
Median hourly rate £43.50 £46.00 -
Median hourly rate % change year-on-year -5.43% -  
UK excluding London median hourly rate £42.50 £37.50 £36.50
% change year-on-year +13.33% +2.73%  

JavaScript
Job Vacancy Trend in Redhill

The job posting trend of jobs advertised in Redhill citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Redhill

JavaScript
Contractor Daily Rate Trend in Redhill

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Redhill.

Contractor daily rate trend for JavaScript in Redhill

JavaScript
Contractor Daily Rate Histogram in Redhill

The daily rate distribution of IT jobs citing JavaScript in Redhill over the 3 months to 24 June 2017.

Contractor daily rate histogram for JavaScript in Redhill

JavaScript
Contractor Hourly Rate Trend in Redhill

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Redhill.

Contractor hourly rate trend for JavaScript in Redhill

For the 6 months to 24 June 2017, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Redhill region with a requirement for JavaScript.

1 45 (93.75%) HTML
2 36 (75.00%) Oracle
3 32 (66.67%) Finance
4 31 (64.58%) Linux
5 28 (58.33%) CSS
5 28 (58.33%) jQuery
6 25 (52.08%) Unix
7 24 (50.00%) Git (software)
7 24 (50.00%) Relational Database
8 22 (45.83%) Python
9 20 (41.67%) Web Development
10 19 (39.58%) HTML5
10 19 (39.58%) Oracle Database
11 18 (37.50%) Agile Software Development
11 18 (37.50%) Configuration Management
12 17 (35.42%) React
12 17 (35.42%) AngularJS
12 17 (35.42%) Jenkins
13 16 (33.33%) Django
14 15 (31.25%) Waterfall
14 15 (31.25%) SDLC
15 14 (29.17%) Continuous Integration
15 14 (29.17%) AIX
15 14 (29.17%) PL/SQL
15 14 (29.17%) SQL
16 13 (27.08%) RDBMS
16 13 (27.08%) Shell Script
16 13 (27.08%) SQLPlus
16 13 (27.08%) Ajax
16 13 (27.08%) CSS3

JavaScript
Co-occurring IT Skills in Redhill 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 6 (12.50%) Apache
1 6 (12.50%) nginx
1 6 (12.50%) Tomcat
1 6 (12.50%) WebLogic
Applications
1 5 (10.42%) Photoshop
Database & Business Intelligence
1 24 (50.00%) Relational Database
2 19 (39.58%) Oracle Database
3 13 (27.08%) RDBMS
3 13 (27.08%) SQLPlus
Development Applications
1 24 (50.00%) Git (software)
2 17 (35.42%) Jenkins
3 8 (16.67%) ProC
4 7 (14.58%) Subversion
5 3 (6.25%) Babel
5 3 (6.25%) Jasmine
5 3 (6.25%) Mocha
5 3 (6.25%) webpack
General
1 32 (66.67%) Finance
Job Titles
1 42 (87.50%) Developer
2 18 (37.50%) Web Developer
3 14 (29.17%) Front End Developer (Client-Side Developer)
3 14 (29.17%) Oracle Developer
4 12 (25.00%) HTML Developer
5 11 (22.92%) Django Developer
5 11 (22.92%) JavaScript Developer
5 11 (22.92%) Python Developer
5 11 (22.92%) Python Web Developer
5 11 (22.92%) Python/Django Developer
6 10 (20.83%) PL/SQL Developer
6 10 (20.83%) SQL Developer
7 9 (18.75%) UI Developer
8 8 (16.67%) Integration Developer
8 8 (16.67%) Systems Developer
9 7 (14.58%) Front End Web Developer (Client-Side Developer)
9 7 (14.58%) HTML CSS Developer
10 6 (12.50%) Architect
10 6 (12.50%) Oracle Architect
11 5 (10.42%) Unix Architect
Libraries, Frameworks & Software Standards
1 45 (93.75%) HTML
2 28 (58.33%) CSS
2 28 (58.33%) jQuery
3 19 (39.58%) HTML5
4 17 (35.42%) AngularJS
4 17 (35.42%) React
5 16 (33.33%) Django
6 13 (27.08%) Ajax
6 13 (27.08%) CSS3
7 11 (22.92%) REST
7 11 (22.92%) Sass
7 11 (22.92%) Web Services
8 3 (6.25%) LESS
8 3 (6.25%) Redux
Miscellaneous
1 13 (27.08%) User Experience
2 1 (2.08%) Greenfield Project
Operating Systems
1 31 (64.58%) Linux
2 25 (52.08%) Unix
3 14 (29.17%) AIX
Processes & Methodologies
1 20 (41.67%) Web Development
2 18 (37.50%) Agile Software Development
2 18 (37.50%) Configuration Management
3 15 (31.25%) SDLC
3 15 (31.25%) Waterfall
4 14 (29.17%) Continuous Integration
5 12 (25.00%) Requirements Analysis
6 11 (22.92%) Front End Development
7 10 (20.83%) Wireframes
8 6 (12.50%) Open Source
8 6 (12.50%) Performance Tuning
9 5 (10.42%) Cross-Browser Compatibility
9 5 (10.42%) E-Commerce
9 5 (10.42%) MVC
10 3 (6.25%) Test Automation
11 2 (4.17%) Risk Management
12 1 (2.08%) Coaching
12 1 (2.08%) Mentoring
12 1 (2.08%) TDD
12 1 (2.08%) Web Design
Programming Languages
1 22 (45.83%) Python
2 14 (29.17%) PL/SQL
2 14 (29.17%) SQL
3 13 (27.08%) Shell Script
4 8 (16.67%) C
5 6 (12.50%) Java
5 6 (12.50%) Perl
5 6 (12.50%) PHP
6 3 (6.25%) ES6
7 1 (2.08%) R
Qualifications
1 9 (18.75%) Degree
System Software
1 6 (12.50%) Docker
Vendors
1 36 (75.00%) Oracle