Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in Marlow with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 22 November 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)
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 2 - 8
Rank change year-on-year - +8 -6
Contract jobs citing JavaScript 3 0 2
As % of all contract IT jobs advertised in Marlow 30.00% - 9.52%
As % of the Programming Languages category 100.00% - 50.00%
Number of daily rates quoted 0 0 2
Marlow median daily rate - - £296
Buckinghamshire median daily rate £375 £350 £355
% change year-on-year +7.14% -1.41% -1.66%
Number of hourly rates quoted 0 0 0
Marlow median hourly rate - - -
Buckinghamshire median hourly rate £29.00 £41.25 £37.01
% change year-on-year -29.70% +11.46% -

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

All Programming Languages
Marlow
Contract vacancies with a requirement for coding skills 3 8 4
As % of all contract IT jobs advertised in Marlow 30.00% 42.11% 19.05%
Number of daily rates quoted 0 7 2
Marlow median daily rate - £325 £296
Median daily rate % change year-on-year - +9.70% -5.20%
Buckinghamshire median daily rate £388 £365 £350
% change year-on-year +6.16% +4.29% -
Number of hourly rates quoted 0 0 2
Marlow median hourly rate - - £41.25
Buckinghamshire median hourly rate £45.00 £37.50 £22.50
% change year-on-year +20.00% +66.67% +50.00%

JavaScript
Job Vacancy Trend in Marlow

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

Job vacancy trend for JavaScript in Marlow

JavaScript
Contractor Daily Rate Trend in Marlow

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

Contractor daily rate trend for JavaScript in Marlow

For the 6 months to 22 November 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 Marlow region with a requirement for JavaScript.

1 3 (100.00%) HTML
1 3 (100.00%) MySQL
2 2 (66.67%) CSS
2 2 (66.67%) RESTful
2 2 (66.67%) Laravel
3 1 (33.33%) Yii
3 1 (33.33%) PHP
3 1 (33.33%) Web Development

JavaScript
Co-occurring IT Skills in Marlow 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:

Database & Business Intelligence
1 3 (100.00%) MySQL
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) MySQL Developer
3 1 (33.33%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) HTML
2 2 (66.67%) CSS
2 2 (66.67%) Laravel
2 2 (66.67%) RESTful
3 1 (33.33%) Yii
Processes & Methodologies
1 1 (33.33%) Web Development
Programming Languages
1 1 (33.33%) PHP