Period
to 20 May 2019

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in the South West. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 20 May 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 > South West
6 months to
20 May 2019
Same period 2018 Same period 2017
Rank 189 170 182
Rank change year-on-year -19 +12 +10
Contract jobs citing Data Structures 25 28 19
As % of all contract IT jobs advertised in the South West 0.42% 0.55% 0.36%
As % of the Miscellaneous category 1.45% 2.32% 1.39%
Number of daily rates quoted 21 25 14
South West median daily rate £513 £425 £338
Median daily rate % change year-on-year +20.59% +25.93% -3.57%
10th Percentile £306 £355 £258
90th Percentile £775 £565 £546
England median daily rate £513 £510 £450
% change year-on-year +0.49% +13.33% -2.70%
Number of hourly rates quoted 0 1 0
South West median hourly rate - £10.00 -
England median hourly rate £47.50 £70.00 £30.00
% change year-on-year -32.14% +133.33% -14.29%

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 South West with a requirement for generic IT skills.

All Generic IT Skills
South West
Contract vacancies with a requirement for generic IT skills 1,722 1,206 1,363
As % of all contract IT jobs advertised in the South West 28.85% 23.76% 26.12%
Number of daily rates quoted 1,029 688 891
South West median daily rate £435 £400 £400
Median daily rate % change year-on-year +8.75% - +6.67%
10th Percentile £250 £250 £250
90th Percentile £613 £557 £575
England median daily rate £475 £475 £450
% change year-on-year - +5.56% +5.88%
Number of hourly rates quoted 118 62 81
South West median hourly rate £42.50 £33.00 £39.50
Median hourly rate % change year-on-year +28.79% -16.46% -1.25%
10th Percentile £11.85 £11.87 £11.25
90th Percentile £50.00 £48.75 £50.00
England median hourly rate £21.00 £21.90 £19.50
% change year-on-year -4.11% +12.31% -7.14%

Data Structures
Job Vacancy Trend in the South West

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

Job vacancy trend for Data Structures in the South West

Data Structures
Contractor Daily Rate Trend in the South West

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

Contractor daily rate trend for Data Structures in the South West

Data Structures
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Data Structures in the South West over the 6 months to 20 May 2019.

Contractor daily rate histogram for Data Structures in the South West

Data Structures
Contractor Hourly Rate Trend in the South West

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

Contractor hourly rate trend for Data Structures in the South West

Data Structures
Contract Job Locations in the South West

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 South West region over the 6 months to 20 May 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
Wiltshire -24 12 £750 +66.67% 1
Bristol -28 7 £313 -19.35%
Devon - 3 £350 -
Somerset +9 1 £350 -33.33%
Gloucestershire -8 1 £425 - 1
Data Structures
England

For the 6 months to 20 May 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 South West region with a requirement for Data Structures.

1 15 (60.00%) Business Intelligence
2 11 (44.00%) Visualisation
2 11 (44.00%) Power BI
2 11 (44.00%) Power Platform
3 9 (36.00%) Kibana
3 9 (36.00%) Grafana
3 9 (36.00%) Security Cleared
3 9 (36.00%) Use Case
4 8 (32.00%) Finance
5 7 (28.00%) Manufacturing
5 7 (28.00%) Electronics
5 7 (28.00%) Telecoms
5 7 (28.00%) Programme Management
5 7 (28.00%) Agile Software Development
5 7 (28.00%) Marketing
5 7 (28.00%) Business Analysis
5 7 (28.00%) ETL
5 7 (28.00%) SAP
5 7 (28.00%) Digital Marketing
5 7 (28.00%) Data Visualisation
6 6 (24.00%) SC Cleared
6 6 (24.00%) User Experience
6 6 (24.00%) SQL
6 6 (24.00%) Problem-Solving
7 5 (20.00%) Web Services
7 5 (20.00%) Collaborative Working
7 5 (20.00%) DV Cleared
8 4 (16.00%) Analytics
8 4 (16.00%) Analytical Skills
9 3 (12.00%) Apache Spark

Data Structures
Co-occurring IT Skills in the South West 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 (12.00%) Apache Spark
2 2 (8.00%) JBoss
2 2 (8.00%) Tomcat
3 1 (4.00%) Apache
Business Applications
1 1 (4.00%) Dynamics CRM
1 1 (4.00%) Fredhopper
1 1 (4.00%) NetSuite
Cloud Services
1 11 (44.00%) Power Platform
2 3 (12.00%) SaaS
3 2 (8.00%) Amazon AWS
4 1 (4.00%) AWS Elastic Beanstalk
4 1 (4.00%) Dynamics 365
4 1 (4.00%) GitHub
4 1 (4.00%) MailChimp
4 1 (4.00%) Microsoft Azure
4 1 (4.00%) Quay.io
Database & Business Intelligence
1 11 (44.00%) Power BI
2 3 (12.00%) Big Data
2 3 (12.00%) Data Warehouse
3 2 (8.00%) Apache Cassandra
3 2 (8.00%) Hadoop
4 1 (4.00%) Amazon Aurora
4 1 (4.00%) Amazon RDS
4 1 (4.00%) Amazon Redshift
4 1 (4.00%) Apache Hive
4 1 (4.00%) Data Lake
4 1 (4.00%) Impala
4 1 (4.00%) PostgreSQL
4 1 (4.00%) Relational Database
4 1 (4.00%) SQL Server
Development Applications
1 2 (8.00%) Ant
1 2 (8.00%) Atlassian Bamboo
1 2 (8.00%) CruiseControl
1 2 (8.00%) Eclipse
1 2 (8.00%) JUnit
1 2 (8.00%) Maven
General
1 8 (32.00%) Finance
2 7 (28.00%) Electronics
2 7 (28.00%) Manufacturing
2 7 (28.00%) Marketing
2 7 (28.00%) Telecoms
Job Titles
1 6 (24.00%) Analyst
2 5 (20.00%) Developer
3 3 (12.00%) Business Analyst
4 2 (8.00%) Business Data Analyst
4 2 (8.00%) Business Intelligence Consultant
4 2 (8.00%) Business Intelligence Specialist
4 2 (8.00%) Consultant
4 2 (8.00%) Data Analyst
4 2 (8.00%) Java Developer
5 1 (4.00%) Business Consultant
5 1 (4.00%) Business Intelligence Analyst
5 1 (4.00%) Data Business Analyst
5 1 (4.00%) Data Engineer
5 1 (4.00%) Data Visualisation Specialist
5 1 (4.00%) Data Warehouse Analyst
5 1 (4.00%) Full Stack Developer
5 1 (4.00%) Microsoft Specialist
5 1 (4.00%) Power BI Developer
5 1 (4.00%) Tableau Developer
5 1 (4.00%) Technical Analyst
Libraries, Frameworks & Software Standards
1 5 (20.00%) Web Services
2 2 (8.00%) Hibernate
2 2 (8.00%) J2EE
2 2 (8.00%) Java EE
2 2 (8.00%) JMS
2 2 (8.00%) RESTful
2 2 (8.00%) SOAP
2 2 (8.00%) Spring
3 1 (4.00%) CSS
3 1 (4.00%) Django
3 1 (4.00%) HTML
3 1 (4.00%) jQuery
3 1 (4.00%) Kafka
3 1 (4.00%) RequireJS
3 1 (4.00%) Spark Streaming
3 1 (4.00%) Twitter Bootstrap
Miscellaneous
1 6 (24.00%) User Experience
2 4 (16.00%) Analytical Skills
3 3 (12.00%) Algorithms
4 2 (8.00%) Enterprise Software
4 2 (8.00%) N-Tier
Processes & Methodologies
1 15 (60.00%) Business Intelligence
2 11 (44.00%) Visualisation
3 9 (36.00%) Use Case
4 7 (28.00%) Agile Software Development
4 7 (28.00%) Business Analysis
4 7 (28.00%) Data Visualisation
4 7 (28.00%) Digital Marketing
4 7 (28.00%) ETL
4 7 (28.00%) Programme Management
5 6 (24.00%) Problem-Solving
6 5 (20.00%) Collaborative Working
7 4 (16.00%) Analytics
8 3 (12.00%) Computer Science
8 3 (12.00%) Data Extraction
8 3 (12.00%) Risk Management
8 3 (12.00%) Stakeholder Management
9 2 (8.00%) Data Security
9 2 (8.00%) Scrum
9 2 (8.00%) TDD
9 2 (8.00%) Workflow
Programming Languages
1 6 (24.00%) SQL
2 3 (12.00%) Java
3 2 (8.00%) T-SQL
4 1 (4.00%) JavaScript
4 1 (4.00%) Python
4 1 (4.00%) Scala
Qualifications
1 9 (36.00%) Security Cleared
2 6 (24.00%) SC Cleared
3 5 (20.00%) DV Cleared
Quality Assurance & Compliance
1 2 (8.00%) HL7
System Software
1 1 (4.00%) Docker
Systems Management
1 9 (36.00%) Grafana
1 9 (36.00%) Kibana
Vendors
1 7 (28.00%) SAP
2 2 (8.00%) Perforce
3 1 (4.00%) Cloudera
3 1 (4.00%) Hortonworks
3 1 (4.00%) Microsoft
3 1 (4.00%) Tableau