Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies with a requirement for Weka skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Weka over the 6 months to 18 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.

Weka
UK
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 883 880 -
Rank change year-on-year -3 - +881
Contract jobs citing Weka 6 6 0
As % of all contract IT jobs advertised in the UK 0.006% 0.006% -
As % of the Applications category 0.067% 0.062% -
Number of daily rates quoted 6 0 0
UK median daily rate £600 - -
UK excluding London median daily rate - - -
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

Weka is in the Software Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for software application skills.

All Software Application Skills
UK
Contract vacancies with a requirement for software application skills 8996 9694 11779
As % of all contract IT jobs advertised in the UK 8.81% 9.17% 10.25%
Number of daily rates quoted 5473 5669 6878
UK median daily rate £350 £340 £350
Median daily rate % change year-on-year +2.94% -2.86% +7.69%
10th Percentile £143 £150 £153
90th Percentile £552 £525 £525
UK excluding London median daily rate £328 £324 £325
% change year-on-year +1.16% -0.38% +3.17%
Number of hourly rates quoted 737 957 1102
UK median hourly rate £15.50 £16.15 £15.50
Median hourly rate % change year-on-year -4.02% +4.19% +3.33%
10th Percentile £10.00 £10.13 £9.52
90th Percentile £35.60 £39.70 £37.50
UK excluding London median hourly rate £14.50 £15.82 £15.00
% change year-on-year -8.31% +5.43% -

Weka
Job Vacancy Trend

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

Job vacancy trend for Weka in the UK

Weka
Contractor Daily Rate Trend

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

Contractor daily rate trend for Weka in the UK

Weka
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 Weka within the UK over the 6 months to 18 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 +43 6 £600 - 1
London -2 6 £600 -

For the 6 months to 18 November 2017, IT contractor jobs citing Weka 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 Weka.

1 6 (100.00%) Python
1 6 (100.00%) Statistics
1 6 (100.00%) Machine Learning
2 5 (83.33%) Tableau
2 5 (83.33%) Analytics
2 5 (83.33%) SciPy
2 5 (83.33%) NumPy
2 5 (83.33%) R
2 5 (83.33%) Data Analysis
2 5 (83.33%) Mathematics
2 5 (83.33%) Computer Science
2 5 (83.33%) Data Mining
2 5 (83.33%) STATISTICA
3 3 (50.00%) SQL
3 3 (50.00%) Natural Language Processing
3 3 (50.00%) Analytical Skills
3 3 (50.00%) Apache Spark
4 2 (33.33%) scikit-learn
4 2 (33.33%) KNIME
4 2 (33.33%) sed
4 2 (33.33%) Data Munging
4 2 (33.33%) Information Retrieval
4 2 (33.33%) Pandas
4 2 (33.33%) Bash Shell
4 2 (33.33%) Visualisation
4 2 (33.33%) Matplotlib
4 2 (33.33%) Unix
4 2 (33.33%) AWK
4 2 (33.33%) SPSS
4 2 (33.33%) Use Case

Weka
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 3 (50.00%) Apache Spark
2 2 (33.33%) OpenStack
Applications
1 2 (33.33%) SPSS
Cloud Services
1 1 (16.67%) Amazon AWS
1 1 (16.67%) Microsoft Azure
Database & Business Intelligence
1 5 (83.33%) Data Mining
1 5 (83.33%) STATISTICA
2 2 (33.33%) Big Data
2 2 (33.33%) KNIME
Job Titles
1 6 (100.00%) Data Scientist
2 1 (16.67%) Senior Data Scientist
Libraries, Frameworks & Software Standards
1 5 (83.33%) NumPy
1 5 (83.33%) SciPy
2 3 (50.00%) Natural Language Processing
3 2 (33.33%) ggplot
3 2 (33.33%) Lucene
3 2 (33.33%) Matplotlib
3 2 (33.33%) Pandas
3 2 (33.33%) scikit-learn
4 1 (16.67%) MXNet
Miscellaneous
1 5 (83.33%) Computer Science
2 3 (50.00%) Analytical Skills
Operating Systems
1 2 (33.33%) Unix
Processes & Methodologies
1 6 (100.00%) Machine Learning
1 6 (100.00%) Statistics
2 5 (83.33%) Analytics
2 5 (83.33%) Data Analysis
2 5 (83.33%) Mathematics
3 2 (33.33%) Data Munging
3 2 (33.33%) Information Retrieval
3 2 (33.33%) Use Case
3 2 (33.33%) Visualisation
4 1 (16.67%) Agile Software Development
4 1 (16.67%) Data Cleansing
4 1 (16.67%) ETL
4 1 (16.67%) Project Management
Programming Languages
1 6 (100.00%) Python
2 5 (83.33%) R
3 3 (50.00%) SQL
4 2 (33.33%) AWK
4 2 (33.33%) Bash Shell
4 2 (33.33%) sed
5 1 (16.67%) MATLAB
Qualifications
1 2 (33.33%) Degree
1 2 (33.33%) Master's Degree
2 1 (16.67%) Numerate Degree
Vendors
1 5 (83.33%) Tableau