Period
to 28 July 2017

The median contractor rate for a JavaScript Developer was £650 per day in advertised job vacancies in Canary Wharf during the 6 months to 28 July 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
Tower Hamlets > Canary Wharf
6 months to
28 Jul 2017
Same period 2016 Same period 2015
Rank 29 33 39
Rank change year-on-year +4 +6 -5
Contract jobs requiring a JavaScript Developer 11 7 6
As % of all contract IT jobs advertised in Canary Wharf 4.49% 2.58% 1.87%
As % of the Job Titles category 4.72% 2.67% 1.97%
Number of daily rates quoted 11 7 1
Canary Wharf median daily rate £650 £338 £525
Median daily rate % change year-on-year +92.59% -35.71% -19.23%
Tower Hamlets median daily rate £650 £338 £525
% change year-on-year +92.59% -35.71% -19.23%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

The next table is for comparison with the above and includes summary statistics for all job roles in contract job vacancies advertised in Canary Wharf. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of contract jobs in our overall sample.

Contract IT Job Roles
Canary Wharf
Contract job vacancies with a job title containing a recognized job role 233 262 305
As % of all contract IT job vacancies advertised in Canary Wharf 95.10% 96.68% 95.02%
Number of daily rates quoted 161 194 199
Canary Wharf median daily rate £525 £438 £475
Median daily rate % change year-on-year +20.00% -7.89% -5.00%
10th Percentile £300 £313 £288
90th Percentile £650 £649 £575
Tower Hamlets median daily rate £525 £438 £500
% change year-on-year +20.00% -12.50% -
Number of hourly rates quoted 2 5 2
Canary Wharf median hourly rate £88.75 £27.50 £24.13
Median hourly rate % change year-on-year +222.73% +13.99% +34.03%
10th Percentile £29.13 £17.60 £13.29
90th Percentile £153.38 £31.00 £37.26
Tower Hamlets median hourly rate £88.75 £27.50 £24.13
% change year-on-year +222.73% +13.99% +34.03%

JavaScript Developer
Job Vacancy Trend in Canary Wharf

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for JavaScript Developer in Canary Wharf

JavaScript Developer
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for JavaScript Developer in Canary Wharf

JavaScript Developer
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing JavaScript Developer in Canary Wharf over the 6 months to 28 July 2017.

Contractor daily rate histogram for JavaScript Developer in Canary Wharf

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Canary Wharf

For the 6 months to 28 July 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Canary Wharf region featuring JavaScript Developer in the job title.

1 11 (100.00%) JavaScript
2 10 (90.91%) HTML5
2 10 (90.91%) AngularJS
2 10 (90.91%) HTML
3 9 (81.82%) Front End Development
3 9 (81.82%) Big Data
3 9 (81.82%) Front Office
4 7 (63.64%) TypeScript
5 6 (54.55%) TDD
6 5 (45.45%) Banking
7 4 (36.36%) Investment Banking
8 2 (18.18%) Agile Software Development
8 2 (18.18%) OO
9 1 (9.09%) Data Modelling
9 1 (9.09%) Foreign Exchange (FX)
9 1 (9.09%) Change Management
9 1 (9.09%) SQL
9 1 (9.09%) T-SQL
9 1 (9.09%) Finance
9 1 (9.09%) Software Engineering
9 1 (9.09%) JIRA
9 1 (9.09%) Penetration Testing
9 1 (9.09%) Amazon AWS
9 1 (9.09%) BDD
9 1 (9.09%) High Availability
9 1 (9.09%) DevOps
9 1 (9.09%) User Experience
9 1 (9.09%) SDLC
9 1 (9.09%) Wireframes
9 1 (9.09%) Prime Brokerage

JavaScript Developer Skill Set
Co-occurring IT Skills in Canary Wharf 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:

Cloud Services
1 1 (9.09%) Amazon AWS
Database & Business Intelligence
1 9 (81.82%) Big Data
Development Applications
1 1 (9.09%) JIRA
General
1 9 (81.82%) Front Office
2 5 (45.45%) Banking
3 4 (36.36%) Investment Banking
4 1 (9.09%) Finance
4 1 (9.09%) Prime Brokerage
Libraries, Frameworks & Software Standards
1 10 (90.91%) AngularJS
1 10 (90.91%) HTML
1 10 (90.91%) HTML5
Miscellaneous
1 1 (9.09%) Foreign Exchange (FX)
1 1 (9.09%) User Experience
Processes & Methodologies
1 9 (81.82%) Front End Development
2 6 (54.55%) TDD
3 2 (18.18%) Agile Software Development
3 2 (18.18%) OO
4 1 (9.09%) BDD
4 1 (9.09%) Change Management
4 1 (9.09%) Data Modelling
4 1 (9.09%) DevOps
4 1 (9.09%) High Availability
4 1 (9.09%) Penetration Testing
4 1 (9.09%) SDLC
4 1 (9.09%) Software Engineering
4 1 (9.09%) Wireframes
Programming Languages
1 11 (100.00%) JavaScript
2 7 (63.64%) TypeScript
3 1 (9.09%) SQL
3 1 (9.09%) T-SQL