Period
to 21 October 2018

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 21 October 2018 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
21 Oct 2018
Same period 2017 Same period 2016
Rank 199 176 181
Rank change year-on-year -23 +5 +7
Contract jobs citing Data Structures 21 21 32
As % of all contract IT jobs advertised in the South West 0.35% 0.38% 0.55%
As % of the Miscellaneous category 1.19% 1.38% 1.85%
Number of daily rates quoted 17 12 30
South West median daily rate £448 £350 £375
Median daily rate % change year-on-year +27.86% -6.67% +3.45%
10th Percentile £313 £270 £257
90th Percentile £550 £521 £492
England median daily rate £500 £475 £438
% change year-on-year +5.26% +8.57% -7.89%
Number of hourly rates quoted 0 5 1
South West median hourly rate - £35.00 £34.00
Median hourly rate % change year-on-year - +2.94% -
England median hourly rate £40.85 £35.00 £20.55
% change year-on-year +16.70% +70.36% -51.66%

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 1,759 1,521 1,733
As % of all contract IT jobs advertised in the South West 29.12% 27.66% 29.72%
Number of daily rates quoted 1,092 920 1,157
South West median daily rate £425 £400 £365
Median daily rate % change year-on-year +6.25% +9.59% -2.67%
10th Percentile £260 £213 £225
90th Percentile £575 £538 £550
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +1.19%
Number of hourly rates quoted 83 81 110
South West median hourly rate £42.50 £39.50 £28.80
Median hourly rate % change year-on-year +7.59% +37.15% -26.15%
10th Percentile £17.35 £12.79 £12.00
90th Percentile £52.50 £50.00 £44.25
England median hourly rate £21.50 £20.00 £20.00
% change year-on-year +7.50% - +8.11%

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 21 October 2018.

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 21 October 2018. 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
Bristol -16 8 £436 +24.64% 7
Somerset 0 6 £325 -13.33%
Wiltshire -11 4 £550 +68.45%
Dorset 0 1 £350 -30.00% 2
Data Structures
England

For the 6 months to 21 October 2018, 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 10 (47.62%) Microsoft
2 9 (42.86%) SQL
3 8 (38.10%) SQL Server
3 8 (38.10%) Data Modelling
3 8 (38.10%) ETL
3 8 (38.10%) Finance
3 8 (38.10%) Data Analysis
4 7 (33.33%) QA
4 7 (33.33%) Data Warehouse
5 6 (28.57%) Business Intelligence
5 6 (28.57%) Data Management
5 6 (28.57%) Analytical Skills
6 5 (23.81%) Algorithms
6 5 (23.81%) Marketing
6 5 (23.81%) SQL Server 2008
6 5 (23.81%) Digital Marketing
6 5 (23.81%) Manufacturing
6 5 (23.81%) Electronics
6 5 (23.81%) Telecoms
6 5 (23.81%) Programme Management
6 5 (23.81%) SAP
6 5 (23.81%) T-SQL
7 4 (19.05%) Java
7 4 (19.05%) OLAP
7 4 (19.05%) Microsoft Office
7 4 (19.05%) OO
7 4 (19.05%) RDBMS
7 4 (19.05%) SQL Server Integration Services
7 4 (19.05%) Team Foundation Server
7 4 (19.05%) Microsoft Azure

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 4 (19.05%) Apache Spark
2 2 (9.52%) JBoss
2 2 (9.52%) SharePoint
2 2 (9.52%) Tomcat
3 1 (4.76%) Apache
Applications
1 4 (19.05%) Microsoft Office
2 1 (4.76%) Microsoft Excel
Cloud Services
1 4 (19.05%) Microsoft Azure
2 3 (14.29%) IaaS
2 3 (14.29%) PaaS
3 2 (9.52%) SaaS
Database & Business Intelligence
1 8 (38.10%) SQL Server
2 7 (33.33%) Data Warehouse
3 5 (23.81%) SQL Server 2008
4 4 (19.05%) OLAP
4 4 (19.05%) RDBMS
4 4 (19.05%) Relational Database
4 4 (19.05%) SQL Server Integration Services
5 3 (14.29%) Hadoop
5 3 (14.29%) MySQL
5 3 (14.29%) PostgreSQL
5 3 (14.29%) SQL Server Analysis Services
5 3 (14.29%) SQL Server Reporting Services
6 2 (9.52%) Apache Cassandra
6 2 (9.52%) Big Data
6 2 (9.52%) Power BI
6 2 (9.52%) SQL Server 2016
7 1 (4.76%) Apache Hive
7 1 (4.76%) Data Lake
7 1 (4.76%) Impala
7 1 (4.76%) SQL Server 2014
Development Applications
1 4 (19.05%) Team Foundation Server
2 2 (9.52%) Ant
2 2 (9.52%) Atlassian Bamboo
2 2 (9.52%) CruiseControl
2 2 (9.52%) Eclipse
2 2 (9.52%) JUnit
2 2 (9.52%) Maven
2 2 (9.52%) SQL Server Management Studio (SSMS)
3 1 (4.76%) Git (software)
3 1 (4.76%) JIRA
3 1 (4.76%) Selenium
3 1 (4.76%) Visual Studio
3 1 (4.76%) WebDriver
General
1 8 (38.10%) Finance
2 5 (23.81%) Electronics
2 5 (23.81%) Manufacturing
2 5 (23.81%) Marketing
2 5 (23.81%) Telecoms
3 2 (9.52%) Banking
3 2 (9.52%) Military
Job Titles
1 5 (23.81%) Analyst
1 5 (23.81%) DBA
1 5 (23.81%) Developer
1 5 (23.81%) SQL DBA
2 4 (19.05%) Administrator
3 3 (14.29%) Architect
3 3 (14.29%) Business Analyst
3 3 (14.29%) Data Business Analyst
4 2 (9.52%) Data Analyst
4 2 (9.52%) Information Architect
4 2 (9.52%) Java Developer
4 2 (9.52%) MI Architect
5 1 (4.76%) .NET Developer
5 1 (4.76%) Business Data Analyst
5 1 (4.76%) Business Intelligence Developer
5 1 (4.76%) Data Architect
5 1 (4.76%) QA Leader
5 1 (4.76%) QA Manager
5 1 (4.76%) SQL Server Analyst
5 1 (4.76%) Technical Analyst
Libraries, Frameworks & Software Standards
1 2 (9.52%) Hibernate
1 2 (9.52%) J2EE
1 2 (9.52%) Java EE
1 2 (9.52%) JMS
1 2 (9.52%) RESTful
1 2 (9.52%) SOAP
1 2 (9.52%) Spring
1 2 (9.52%) Web Services
2 1 (4.76%) .NET
2 1 (4.76%) .NET Framework
2 1 (4.76%) Akka
2 1 (4.76%) AngularJS
2 1 (4.76%) Entity Framework
2 1 (4.76%) Kafka
2 1 (4.76%) Play Framework
Miscellaneous
1 6 (28.57%) Analytical Skills
2 5 (23.81%) Algorithms
3 2 (9.52%) Computer Science
3 2 (9.52%) Enterprise Software
3 2 (9.52%) N-Tier
3 2 (9.52%) Taxonomies
4 1 (4.76%) Management Information System
Processes & Methodologies
1 8 (38.10%) Data Analysis
1 8 (38.10%) Data Modelling
1 8 (38.10%) ETL
2 6 (28.57%) Business Intelligence
2 6 (28.57%) Data Management
3 5 (23.81%) Digital Marketing
3 5 (23.81%) Programme Management
4 4 (19.05%) OO
4 4 (19.05%) Open Source
4 4 (19.05%) Problem-Solving
5 3 (14.29%) Conceptual Models
5 3 (14.29%) Data Architecture
5 3 (14.29%) Information Management
6 2 (9.52%) Agile Software Development
6 2 (9.52%) Document Management
6 2 (9.52%) Information Architecture
6 2 (9.52%) Performance Testing
6 2 (9.52%) TDD
6 2 (9.52%) Test Automation
6 2 (9.52%) Unit Testing
Programming Languages
1 9 (42.86%) SQL
2 5 (23.81%) T-SQL
3 4 (19.05%) Java
4 2 (9.52%) PowerShell
5 1 (4.76%) C#
5 1 (4.76%) Data Analysis Expressions (DAX)
5 1 (4.76%) Go
5 1 (4.76%) JavaScript
5 1 (4.76%) Python
5 1 (4.76%) Scala
5 1 (4.76%) VB
5 1 (4.76%) VBA
Qualifications
1 2 (9.52%) SC Cleared
1 2 (9.52%) Security Cleared
Quality Assurance & Compliance
1 7 (33.33%) QA
2 1 (4.76%) Data Quality
2 1 (4.76%) HL7
Vendors
1 10 (47.62%) Microsoft
2 5 (23.81%) SAP
3 2 (9.52%) Perforce
4 1 (4.76%) Informatica
4 1 (4.76%) Oracle
4 1 (4.76%) Teradata