Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies with a requirement for Java Concurrency skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Java Concurrency over the 6 months to 19 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.

Java Concurrency
UK
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 860 894 885
Rank change year-on-year +34 -9 -40
Contract jobs citing Java Concurrency 15 2 7
As % of all contract IT jobs advertised in the UK 0.015% 0.002% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.046% 0.006% 0.022%
Number of daily rates quoted 14 1 6
UK median daily rate £725 £450 £600
Median daily rate % change year-on-year +61.11% -25.00% +33.33%
10th Percentile £504 £450 £464
90th Percentile £835 £450 £713
UK excluding London median daily rate - - £365
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

Java Concurrency is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 32518 31826 32407
As % of all contract IT jobs advertised in the UK 32.07% 30.35% 28.28%
Number of daily rates quoted 22959 22067 22211
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 373 364 554
UK median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +7.14%
10th Percentile £18.10 £14.19 £15.01
90th Percentile £52.50 £51.40 £54.97
UK excluding London median hourly rate £41.00 £37.00 £37.50
% change year-on-year +10.81% -1.33% +10.29%

Java Concurrency
Job Vacancy Trend

Job postings citing Java Concurrency as a percentage of all IT jobs advertised.

Job vacancy trend for Java Concurrency in the UK

Java Concurrency
Contractor Daily Rate Trend

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

Contractor daily rate trend for Java Concurrency in the UK

Java Concurrency
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Java Concurrency over the 6 months to 19 November 2017.

Contractor daily rate histogram for Java Concurrency in the UK

Java Concurrency
Top 2 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Java Concurrency within the UK over the 6 months to 19 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +35 15 £725 +61.11% 1
London -14 15 £725 +61.11% 1

For the 6 months to 19 November 2017, IT contractor jobs citing Java Concurrency also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Java Concurrency.

1 15 (100.00%) Java
2 11 (73.33%) Foreign Exchange (FX)
2 11 (73.33%) Electronic Trading
2 11 (73.33%) Low Latency
3 8 (53.33%) FIX Protocol
4 4 (26.67%) Spring
4 4 (26.67%) XML
4 4 (26.67%) JSON
4 4 (26.67%) Mule
4 4 (26.67%) Mule ESB
5 3 (20.00%) Maven
6 1 (6.67%) MuleSoft
6 1 (6.67%) Software Engineering
6 1 (6.67%) Concurrent Programming

Java Concurrency
Co-occurring IT Skills 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 4 (26.67%) Mule
1 4 (26.67%) Mule ESB
Development Applications
1 3 (20.00%) Maven
Job Titles
1 5 (33.33%) Developer
1 5 (33.33%) Java Developer
2 2 (13.33%) Low Latency Java Developer
3 1 (6.67%) Electronic Trading Developer
3 1 (6.67%) Electronic Trading Java Developer
3 1 (6.67%) Java Engineer
3 1 (6.67%) Java Software Engineer
3 1 (6.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 8 (53.33%) FIX Protocol
2 4 (26.67%) JSON
2 4 (26.67%) Spring
2 4 (26.67%) XML
Miscellaneous
1 11 (73.33%) Foreign Exchange (FX)
Processes & Methodologies
1 11 (73.33%) Electronic Trading
1 11 (73.33%) Low Latency
2 1 (6.67%) Concurrent Programming
2 1 (6.67%) Software Engineering
Programming Languages
1 15 (100.00%) Java
Vendors
1 1 (6.67%) MuleSoft