Period
to 5 December 2019

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in the West Midlands. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 5 December 2019 with a comparison to the same period over 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.

Data Structures
England > West Midlands
6 months to
5 Dec 2019
Same period 2018 Same period 2017
Rank 168 191 176
Rank change year-on-year +23 -15 -2
Contract jobs citing Data Structures 3 17 19
As % of all contract IT jobs advertised in the West Midlands 0.080% 0.33% 0.39%
As % of the Miscellaneous category 0.28% 1.19% 1.34%
Number of daily rates quoted 2 11 7
West Midlands median daily rate £513 £375 £350
Median daily rate % change year-on-year +36.67% +7.14% -
10th Percentile £434 £363 £235
90th Percentile £621 £438 £570
England median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.56%
Number of hourly rates quoted 0 0 1
West Midlands median hourly rate - - £35.00
England median hourly rate £41.25 £39.50 £35.00
% change year-on-year +4.43% +12.86% +5.26%

Data Structures is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the West Midlands with a requirement for generic IT skills.

All Generic IT Skills
West Midlands
Contract vacancies with a requirement for generic IT skills 1,081 1,428 1,422
As % of all contract IT jobs advertised in the West Midlands 28.75% 27.69% 28.88%
Number of daily rates quoted 649 850 919
West Midlands median daily rate £425 £410 £388
Median daily rate % change year-on-year +3.66% +5.81% -
10th Percentile £209 £257 £213
90th Percentile £586 £550 £525
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 57 85 78
West Midlands median hourly rate £16.00 £16.00 £19.25
Median hourly rate % change year-on-year - -16.88% +10.00%
10th Percentile £12.00 £11.00 £10.30
90th Percentile £36.05 £28.25 £35.00
England median hourly rate £23.13 £20.00 £20.00
% change year-on-year +15.63% - -

Data Structures
Job Vacancy Trend in the West Midlands

Job postings citing Data Structures as a percentage of all IT jobs advertised in the West Midlands.

Job vacancy trend for Data Structures in the West Midlands

Data Structures
Contractor Daily Rate Trend in the West Midlands

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Structures in the West Midlands.

Contractor daily rate trend for Data Structures in the West Midlands

Data Structures
Contractor Hourly Rate Trend in the West Midlands

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Structures in the West Midlands.

Contractor hourly rate trend for Data Structures in the West Midlands

Data Structures
Contract Job Locations in the West Midlands

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Structures within the West Midlands region over the 6 months to 5 December 2019. 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
Warwickshire -1 1 £575 +39.39%
Birmingham -5 1 £450 +20.00% 3
Data Structures
England

For the 6 months to 5 December 2019, IT contractor jobs citing Data Structures also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the West Midlands region with a requirement for Data Structures.

1 1 (33.33%) Computer Science
1 1 (33.33%) Cloud Computing
1 1 (33.33%) Scala
1 1 (33.33%) Visualforce
1 1 (33.33%) Apex Code
1 1 (33.33%) Amazon EC2
1 1 (33.33%) Amazon S3
1 1 (33.33%) AWS
1 1 (33.33%) REST
1 1 (33.33%) Amazon EMR
1 1 (33.33%) SOQL
1 1 (33.33%) Virtual Private Cloud
1 1 (33.33%) Amazon CloudWatch
1 1 (33.33%) AWS CloudTrail
1 1 (33.33%) SDLC
1 1 (33.33%) API Development
1 1 (33.33%) API Integration
1 1 (33.33%) AWS Lambda
1 1 (33.33%) Power BI
1 1 (33.33%) PySpark
1 1 (33.33%) Serverless
1 1 (33.33%) Power Platform
1 1 (33.33%) Amazon ECS
1 1 (33.33%) AWS Step Functions
1 1 (33.33%) Java
1 1 (33.33%) Web Services
1 1 (33.33%) Python
1 1 (33.33%) CRM
1 1 (33.33%) ERP
1 1 (33.33%) Data Modelling

Data Structures
Co-occurring IT Skills in the West Midlands 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 (33.33%) Amazon CloudWatch
1 1 (33.33%) Amazon EC2
1 1 (33.33%) Amazon ECS
1 1 (33.33%) Amazon EMR
1 1 (33.33%) Amazon S3
1 1 (33.33%) AWS
1 1 (33.33%) AWS CloudTrail
1 1 (33.33%) AWS Lambda
1 1 (33.33%) AWS Step Functions
1 1 (33.33%) Cloud Computing
1 1 (33.33%) Power Platform
1 1 (33.33%) Serverless
1 1 (33.33%) Virtual Private Cloud
Database & Business Intelligence
1 1 (33.33%) Power BI
Job Titles
1 3 (100.00%) Developer
2 1 (33.33%) Architect
2 1 (33.33%) AWS Developer
2 1 (33.33%) Business Intelligence Architect
2 1 (33.33%) Business Intelligence Developer
2 1 (33.33%) Power BI Developer
2 1 (33.33%) Salesforce Developer
Libraries, Frameworks & Software Standards
1 1 (33.33%) PySpark
1 1 (33.33%) REST
1 1 (33.33%) Visualforce
1 1 (33.33%) Web Services
Processes & Methodologies
1 1 (33.33%) API Development
1 1 (33.33%) API Integration
1 1 (33.33%) Business Intelligence
1 1 (33.33%) Computer Science
1 1 (33.33%) CRM
1 1 (33.33%) Data Modelling
1 1 (33.33%) ERP
1 1 (33.33%) SDLC
Programming Languages
1 1 (33.33%) Apex Code
1 1 (33.33%) Java
1 1 (33.33%) Python
1 1 (33.33%) Scala
1 1 (33.33%) SOQL
Vendors
1 1 (33.33%) Salesforce.com