Period
to 18 June 2018

The median contractor rate for a Big Data Developer was £350 per day in advertised job vacancies in Slough during the 6 months to 18 June 2018.

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.

Big Data Developer
Berkshire > Slough
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 35 - -
Rank change year-on-year - - -
Contract jobs requiring a Big Data Developer 1 0 0
As % of all contract IT jobs advertised in Slough 0.37% - -
As % of the Job Titles category 0.39% - -
Number of daily rates quoted 1 0 0
Slough median daily rate £350 - -
Berkshire median daily rate £575 £525 £475
% change year-on-year +9.52% +10.53% -
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Slough. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Slough
Contract vacancies in Slough with a recognized job title 256 254 362
% of contract IT jobs with a recognized job title 94.12% 92.70% 96.28%
Number of daily rates quoted 169 179 231
Slough median daily rate £400 £417 £390
Median daily rate % change year-on-year -3.96% +6.79% +8.33%
10th Percentile £208 £210 £225
90th Percentile £538 £550 £500
Berkshire median daily rate £415 £413 £400
% change year-on-year +0.61% +3.13% +6.67%
Number of hourly rates quoted 4 9 10
Slough median hourly rate £20.00 £14.20 £16.25
Median hourly rate % change year-on-year +40.85% -12.62% -8.45%
10th Percentile £15.10 £13.80 £10.48
90th Percentile £20.70 £22.30 £40.13
Berkshire median hourly rate £17.50 £15.00 £14.25
% change year-on-year +16.67% +5.26% -22.97%

Big Data Developer Skill Set
Top 7 Co-occurring IT Skills in Slough

For the 6 months to 18 June 2018, Big Data Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Slough region featuring Big Data Developer in the job title.

1 1 (100.00%) Data Warehouse
1 1 (100.00%) Telecoms
1 1 (100.00%) Big Data
1 1 (100.00%) Big Data Analytics
1 1 (100.00%) Data Analytics
1 1 (100.00%) Analytics
1 1 (100.00%) Apache Spark

Big Data Developer Skill Set
Co-occurring IT Skills in Slough 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 (100.00%) Apache Spark
Database & Business Intelligence
1 1 (100.00%) Big Data
1 1 (100.00%) Data Warehouse
General
1 1 (100.00%) Telecoms
Processes & Methodologies
1 1 (100.00%) Analytics
1 1 (100.00%) Big Data Analytics
1 1 (100.00%) Data Analytics