Period
to 20 June 2018

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in the South East. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 20 June 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 East
6 months to
20 Jun 2018
Same period 2017 Same period 2016
Rank 290 299 351
Rank change year-on-year +9 +52 -39
Contract jobs citing Data Structures 84 55 42
As % of all contract IT jobs advertised in the South East 0.51% 0.36% 0.23%
As % of the Miscellaneous category 1.60% 1.14% 0.73%
Number of daily rates quoted 59 38 23
South East median daily rate £450 £423 £400
Median daily rate % change year-on-year +6.51% +5.63% +8.11%
10th Percentile £323 £300 £326
90th Percentile £575 £501 £485
England median daily rate £525 £450 £450
% change year-on-year +16.67% - +5.88%
Number of hourly rates quoted 3 1 9
South East median hourly rate £80.73 £22.50 £35.00
Median hourly rate % change year-on-year +258.80% -35.71% +95.80%
England median hourly rate £44.50 £26.25 £35.00
% change year-on-year +69.52% -25.00% +55.56%

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 East with a requirement for generic IT skills.

All Generic IT Skills
South East
Contract vacancies with a requirement for generic IT skills 5,256 4,805 5,774
As % of all contract IT jobs advertised in the South East 31.83% 31.17% 31.92%
Number of daily rates quoted 3,018 2,714 3,480
South East median daily rate £425 £400 £396
Median daily rate % change year-on-year +6.25% +1.14% +5.47%
10th Percentile £238 £215 £238
90th Percentile £575 £550 £544
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +3.66%
Number of hourly rates quoted 265 254 306
South East median hourly rate £35.00 £17.50 £30.00
Median hourly rate % change year-on-year +100.00% -41.67% +80.72%
10th Percentile £10.50 £11.60 £11.72
90th Percentile £56.25 £46.00 £53.84
England median hourly rate £22.50 £19.50 £21.00
% change year-on-year +15.38% -7.14% +16.67%

Data Structures
Job Vacancy Trend in the South East

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

Job vacancy trend for Data Structures in the South East

Data Structures
Contractor Daily Rate Trend in the South East

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

Contractor daily rate trend for Data Structures in the South East

Data Structures
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing Data Structures in the South East over the 6 months to 20 June 2018.

Contractor daily rate histogram for Data Structures in the South East

Data Structures
Contractor Hourly Rate Trend in the South East

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

Contractor hourly rate trend for Data Structures in the South East

Data Structures
Contractor Hourly Rate Histogram in the South East

The hourly rate distribution of IT jobs citing Data Structures in the South East over the 6 months to 20 June 2018.

Contractor hourly rate histogram for Data Structures in the South East

Data Structures
Contract Job Locations in the South East

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 East region over the 6 months to 20 June 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
Thames Valley +21 38 £450 -5.26% 11
Surrey -21 22 £500 +23.46% 1
Berkshire +1 20 £450 +16.13% 9
Oxfordshire +6 12 £305 -35.79% 2
Hampshire -17 7 £590 +96.67% 4
East Sussex - 7 £450 - 1
Buckinghamshire +13 6 £463 +37.04%
West Sussex -6 5 £513 +20.59% 3
Data Structures
England

For the 6 months to 20 June 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 East region with a requirement for Data Structures.

1 33 (39.29%) SQL
2 32 (38.10%) Finance
3 31 (36.90%) Agile Software Development
4 28 (33.33%) Business Intelligence
5 21 (25.00%) SQL Server
5 21 (25.00%) Power BI
6 19 (22.62%) Analytics
6 19 (22.62%) Microsoft
7 18 (21.43%) Data Modelling
7 18 (21.43%) Java
8 17 (20.24%) RESTful
9 15 (17.86%) Data Quality
9 15 (17.86%) Analytical Skills
10 14 (16.67%) Git (software)
10 14 (16.67%) JavaScript
10 14 (16.67%) ERP
11 13 (15.48%) XML
11 13 (15.48%) Scrum
11 13 (15.48%) Jenkins
12 12 (14.29%) Migration
12 12 (14.29%) T-SQL
12 12 (14.29%) ETL
12 12 (14.29%) Data Warehouse
12 12 (14.29%) Continuous Integration
13 11 (13.10%) Subversion
13 11 (13.10%) Apache
13 11 (13.10%) Linux
13 11 (13.10%) DevOps
14 10 (11.90%) Kimball Methodology
14 10 (11.90%) React

Data Structures
Co-occurring IT Skills in the South East 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 11 (13.10%) Apache
2 8 (9.52%) SharePoint
3 6 (7.14%) CMS
3 6 (7.14%) Tomcat
4 3 (3.57%) Apache Spark
5 1 (1.19%) JBoss
Applications
1 7 (8.33%) Microsoft Excel
2 2 (2.38%) Microsoft Office
3 1 (1.19%) Microsoft PowerPoint
3 1 (1.19%) MS Visio
Business Applications
1 6 (7.14%) SAP ERP
2 3 (3.57%) Markit EDM
2 3 (3.57%) SAP APO
2 3 (3.57%) SAP EWM
2 3 (3.57%) SAP MDM
2 3 (3.57%) SAP MM
2 3 (3.57%) SAP WM
3 1 (1.19%) SAP CO
3 1 (1.19%) SAP FI
3 1 (1.19%) SAP FI/CO
3 1 (1.19%) SAP R/3
3 1 (1.19%) SAP S/4HANA
Cloud Services
1 10 (11.90%) Amazon AWS
2 7 (8.33%) Microsoft Azure
3 6 (7.14%) Amazon S3
4 3 (3.57%) Amazon Glacier
4 3 (3.57%) Amazon Kinesis
4 3 (3.57%) Boomi
4 3 (3.57%) npm
5 1 (1.19%) Dynamics 365
5 1 (1.19%) PaaS
5 1 (1.19%) SaaS
Communications & Networking
1 6 (7.14%) Reverse Proxy
2 3 (3.57%) FTP
2 3 (3.57%) RFID
3 2 (2.38%) DPNSS
3 2 (2.38%) Q.931
4 1 (1.19%) Firewall
Database & Business Intelligence
1 21 (25.00%) Power BI
1 21 (25.00%) SQL Server
2 12 (14.29%) Data Warehouse
3 10 (11.90%) Data Mining
3 10 (11.90%) Looker
3 10 (11.90%) Qlik Sense
3 10 (11.90%) Sisense
4 9 (10.71%) SQL Server Integration Services
5 7 (8.33%) MySQL
6 6 (7.14%) Big Data
7 5 (5.95%) MongoDB
7 5 (5.95%) SQL Server 2008
8 4 (4.76%) NoSQL
8 4 (4.76%) Oracle Reports
8 4 (4.76%) SQL Server Reporting Services
9 3 (3.57%) DB2
9 3 (3.57%) OLAP
9 3 (3.57%) PostgreSQL
9 3 (3.57%) SAP BW
9 3 (3.57%) Star Schema
Development Applications
1 14 (16.67%) Git (software)
2 13 (15.48%) Jenkins
3 11 (13.10%) Subversion
4 7 (8.33%) Atlassian Bamboo
4 7 (8.33%) Hudson
4 7 (8.33%) TeamCity
5 6 (7.14%) JIRA
6 3 (3.57%) Ant
6 3 (3.57%) Babel
6 3 (3.57%) Eclipse
6 3 (3.57%) JUnit
6 3 (3.57%) webpack
7 2 (2.38%) Visual Studio
8 1 (1.19%) Maven
General
1 32 (38.10%) Finance
2 8 (9.52%) Manufacturing
3 5 (5.95%) Pharmaceutical
4 4 (4.76%) Banking
5 3 (3.57%) Telecoms
6 2 (2.38%) Financial Institution
7 1 (1.19%) Billing
7 1 (1.19%) Retail
Job Titles
1 27 (32.14%) Developer
2 11 (13.10%) Architect
3 10 (11.90%) Analyst
4 9 (10.71%) Business Intelligence Developer
4 9 (10.71%) Report Writer
4 9 (10.71%) Solutions Architect
5 7 (8.33%) Consultant
6 5 (5.95%) Angular Developer
6 5 (5.95%) Applications Developer
6 5 (5.95%) Cordova Developer
6 5 (5.95%) Data Analyst
7 4 (4.76%) Java Engineer
7 4 (4.76%) Java Software Engineer
7 4 (4.76%) SAP Analyst
7 4 (4.76%) Software Engineer
7 4 (4.76%) Web Applications Developer
8 3 (3.57%) Business Analyst
8 3 (3.57%) Data Architect
8 3 (3.57%) SAP Consultant
8 3 (3.57%) Senior Analyst
Libraries, Frameworks & Software Standards
1 17 (20.24%) RESTful
2 13 (15.48%) XML
3 10 (11.90%) React
4 8 (9.52%) AngularJS
4 8 (9.52%) Apache Cordova
4 8 (9.52%) jQuery
4 8 (9.52%) Vue (Vue.js)
5 7 (8.33%) Backbone.js
5 7 (8.33%) JSON
5 7 (8.33%) Node.js
5 7 (8.33%) Web Services
6 6 (7.14%) Ionic Framework
6 6 (7.14%) Sass
6 6 (7.14%) WSDL
7 5 (5.95%) .NET
8 4 (4.76%) DOM
8 4 (4.76%) LAMP
9 3 (3.57%) JNI
9 3 (3.57%) RabbitMQ
9 3 (3.57%) Spring
Miscellaneous
1 15 (17.86%) Analytical Skills
2 7 (8.33%) User Experience
3 6 (7.14%) Computer Science
4 5 (5.95%) Algorithms
5 4 (4.76%) Life Science
6 3 (3.57%) AS400
6 3 (3.57%) Data Centre
6 3 (3.57%) HP Storage
6 3 (3.57%) Virtual Team
6 3 (3.57%) Wiki
7 2 (2.38%) Management Information System
8 1 (1.19%) Enterprise Software
8 1 (1.19%) Mobile App
8 1 (1.19%) NHS
8 1 (1.19%) Self-Motivation
Operating Systems
1 11 (13.10%) Linux
2 8 (9.52%) Android
2 8 (9.52%) Apple iOS
3 5 (5.95%) Unix
4 2 (2.38%) Solaris
Processes & Methodologies
1 31 (36.90%) Agile Software Development
2 28 (33.33%) Business Intelligence
3 19 (22.62%) Analytics
4 18 (21.43%) Data Modelling
5 14 (16.67%) ERP
6 13 (15.48%) Scrum
7 12 (14.29%) Continuous Integration
7 12 (14.29%) ETL
7 12 (14.29%) Migration
8 11 (13.10%) DevOps
9 10 (11.90%) Kimball Methodology
10 9 (10.71%) OO
11 8 (9.52%) Android Development
11 8 (9.52%) Data Governance
11 8 (9.52%) iOS Development
11 8 (9.52%) Mobile Development
12 7 (8.33%) Data Analytics
12 7 (8.33%) Data Migration
13 6 (7.14%) Benchmarking
13 6 (7.14%) Requirements Analysis
Programming Languages
1 33 (39.29%) SQL
2 18 (21.43%) Java
3 14 (16.67%) JavaScript
4 12 (14.29%) T-SQL
5 9 (10.71%) C#
6 8 (9.52%) Objective-C
6 8 (9.52%) Python
7 6 (7.14%) PL/SQL
8 5 (5.95%) C++
9 3 (3.57%) C
9 3 (3.57%) HiveQL
9 3 (3.57%) Scala
9 3 (3.57%) Shell Script
10 2 (2.38%) VB
11 1 (1.19%) Bash Shell
11 1 (1.19%) Java 8
11 1 (1.19%) Perl
11 1 (1.19%) PHP
11 1 (1.19%) PowerShell
11 1 (1.19%) R
Qualifications
1 6 (7.14%) Degree
2 5 (5.95%) Computer Science Degree
3 2 (2.38%) Master's Degree
4 1 (1.19%) BPSS Clearance
4 1 (1.19%) CISSP
4 1 (1.19%) CompTIA Security+
4 1 (1.19%) DBS Check
4 1 (1.19%) Security Cleared
4 1 (1.19%) SSCP
Quality Assurance & Compliance
1 15 (17.86%) Data Quality
2 4 (4.76%) GDPR
3 1 (1.19%) QA
System Software
1 3 (3.57%) Docker
2 1 (1.19%) Virtual Servers
Systems Management
1 3 (3.57%) HP ALM
1 3 (3.57%) Kibana
1 3 (3.57%) Opscode Chef
2 2 (2.38%) Systems Management Server (SMS)
Vendors
1 19 (22.62%) Microsoft
2 10 (11.90%) Oracle
2 10 (11.90%) SAP
3 9 (10.71%) Tableau
4 6 (7.14%) Cloudera
4 6 (7.14%) HP
5 5 (5.95%) Salesforce.com
6 3 (3.57%) Dell
6 3 (3.57%) EMC
6 3 (3.57%) IBM
6 3 (3.57%) Isilon
6 3 (3.57%) JD Edwards
6 3 (3.57%) NetApp
6 3 (3.57%) Splunk
6 3 (3.57%) Talend
7 1 (1.19%) BMC
7 1 (1.19%) Capita
7 1 (1.19%) Cognos
7 1 (1.19%) Red Hat
7 1 (1.19%) SolarWinds