Period
to 11 December 2018

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in the East of England. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 11 December 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 > East of England
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 158 190 148
Rank change year-on-year +32 -42 +49
Contract jobs citing Data Structures 48 21 44
As % of all contract IT jobs advertised in the East of England 0.96% 0.41% 0.92%
As % of the Miscellaneous category 3.04% 1.29% 2.85%
Number of daily rates quoted 29 12 38
East of England median daily rate £450 £425 £431
Median daily rate % change year-on-year +5.88% -1.31% +1.62%
10th Percentile £386 £336 £230
90th Percentile £575 £578 £708
England median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% -10.00%
Number of hourly rates quoted 1 0 0
East of England median hourly rate £45.00 - -
England median hourly rate £40.85 £35.00 £33.25
% change year-on-year +16.70% +5.26% +47.78%

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 East of England with a requirement for generic IT skills.

All Generic IT Skills
East of England
Contract vacancies with a requirement for generic IT skills 1,581 1,629 1,544
As % of all contract IT jobs advertised in the East of England 31.72% 31.90% 32.23%
Number of daily rates quoted 880 965 863
East of England median daily rate £450 £400 £350
Median daily rate % change year-on-year +12.50% +14.29% -7.89%
10th Percentile £210 £192 £180
90th Percentile £594 £575 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% -
Number of hourly rates quoted 79 94 116
East of England median hourly rate £19.00 £28.00 £31.50
Median hourly rate % change year-on-year -32.14% -11.11% +43.18%
10th Percentile £12.93 £10.93 £11.50
90th Percentile £51.25 £52.13 £43.75
England median hourly rate £20.24 £20.50 £20.00
% change year-on-year -1.29% +2.50% +5.10%

Data Structures
Job Vacancy Trend in the East of England

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

Job vacancy trend for Data Structures in the East of England

Data Structures
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for Data Structures in the East of England

Data Structures
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing Data Structures in the East of England over the 6 months to 11 December 2018.

Contractor daily rate histogram for Data Structures in the East of England

Data Structures
Contractor Hourly Rate Trend in the East of England

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

Contractor hourly rate trend for Data Structures in the East of England

Data Structures
Contract Job Locations in the East of England

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 East of England region over the 6 months to 11 December 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
Bedfordshire +18 16 £450 +5.88%
Essex -7 12 £525 +2.44% 2
Cambridgeshire +19 11 £470 +20.51% 12
Hertfordshire +4 6 £538 +17.81% 2
Suffolk -5 1 £725 +52.63%
Data Structures
England

For the 6 months to 11 December 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 East of England region with a requirement for Data Structures.

1 20 (41.67%) Agile Software Development
2 19 (39.58%) SQL
2 19 (39.58%) Data Modelling
3 16 (33.33%) Data Warehouse
4 15 (31.25%) ETL
4 15 (31.25%) Business Intelligence
5 11 (22.92%) SQL Server
5 11 (22.92%) Computer Science
6 10 (20.83%) Microsoft
7 9 (18.75%) BusinessObjects
7 9 (18.75%) SAP
7 9 (18.75%) Degree
7 9 (18.75%) Contingency Planning
8 8 (16.67%) SQL Server 2008
8 8 (16.67%) Infor M3
8 8 (16.67%) SQL Server Integration Services
8 8 (16.67%) Microsoft Excel
8 8 (16.67%) ERP
9 7 (14.58%) Project Management
9 7 (14.58%) OLAP
9 7 (14.58%) MySQL
9 7 (14.58%) Oracle
9 7 (14.58%) Node.js
9 7 (14.58%) Data Quality
9 7 (14.58%) Visualisation
9 7 (14.58%) Infor
9 7 (14.58%) Test Scripting
9 7 (14.58%) Scorecard
9 7 (14.58%) Algorithms
9 7 (14.58%) Data Engineering

Data Structures
Co-occurring IT Skills in the East of England 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 (6.25%) SharePoint
2 2 (4.17%) Elasticsearch
3 1 (2.08%) Apache Pig
3 1 (2.08%) Apache Solr
3 1 (2.08%) Apache Spark
3 1 (2.08%) Cloud Foundry
3 1 (2.08%) CMS
3 1 (2.08%) Confluence
3 1 (2.08%) SAS
Applications
1 8 (16.67%) Microsoft Excel
2 5 (10.42%) Microsoft PowerPoint
3 2 (4.17%) Microsoft Office
4 1 (2.08%) Adobe Creative Suite
4 1 (2.08%) MS Visio
Business Applications
1 8 (16.67%) Infor M3
2 2 (4.17%) Remedy ITSM
2 2 (4.17%) SAP S/4HANA
3 1 (2.08%) Cognos Business Intelligence
3 1 (2.08%) Cognos TM1
Cloud Services
1 3 (6.25%) Amazon AWS
2 2 (4.17%) Google Cloud Platform
2 2 (4.17%) Slack
3 1 (2.08%) Google Analytics
3 1 (2.08%) Microsoft Azure
Communications & Networking
1 2 (4.17%) DNS
1 2 (4.17%) LAN
2 1 (2.08%) Internet
2 1 (2.08%) SMS
Database & Business Intelligence
1 16 (33.33%) Data Warehouse
2 11 (22.92%) SQL Server
3 9 (18.75%) BusinessObjects
4 8 (16.67%) SQL Server 2008
4 8 (16.67%) SQL Server Integration Services
5 7 (14.58%) MySQL
5 7 (14.58%) OLAP
6 6 (12.50%) SQL Server Reporting Services
7 5 (10.42%) Pentaho
7 5 (10.42%) SQL Server Analysis Services
8 4 (8.33%) Big Data
8 4 (8.33%) Hadoop
8 4 (8.33%) PostgreSQL
8 4 (8.33%) Relational Database
9 2 (4.17%) HBase
9 2 (4.17%) NoSQL
9 2 (4.17%) Oracle Database
10 1 (2.08%) Apache Hive
10 1 (2.08%) Redis
10 1 (2.08%) SAP Data Services
Development Applications
1 3 (6.25%) Git (software)
2 2 (4.17%) PowerDesigner
3 1 (2.08%) JIRA
3 1 (2.08%) SQL Server Management Studio (SSMS)
General
1 3 (6.25%) Finance
2 2 (4.17%) Retail
3 1 (2.08%) Advertising
3 1 (2.08%) General Ledger
3 1 (2.08%) Legal
3 1 (2.08%) Marketing
3 1 (2.08%) Telecoms
Job Titles
1 16 (33.33%) Developer
2 15 (31.25%) Analyst
3 7 (14.58%) Architect
3 7 (14.58%) Business Analyst
4 5 (10.42%) Business Intelligence Analyst
4 5 (10.42%) Business Intelligence Business Analyst
4 5 (10.42%) Business Intelligence Developer
4 5 (10.42%) Data Architect
4 5 (10.42%) SQL Developer
5 4 (8.33%) Senior Developer
5 4 (8.33%) SQL BI Developer
6 3 (6.25%) Change Analyst
6 3 (6.25%) Data Analyst
6 3 (6.25%) Solutions Architect
7 2 (4.17%) Backend Developer
7 2 (4.17%) Cloud Developer
7 2 (4.17%) Consultant
7 2 (4.17%) Node.js Developer
7 2 (4.17%) SAP Architect
7 2 (4.17%) SAP Solutions Architect
Libraries, Frameworks & Software Standards
1 7 (14.58%) Node.js
2 4 (8.33%) XML
3 3 (6.25%) Kafka
3 3 (6.25%) RabbitMQ
3 3 (6.25%) RESTful
4 2 (4.17%) EDI
4 2 (4.17%) J2EE
4 2 (4.17%) JSON
4 2 (4.17%) Middleware
4 2 (4.17%) Web Services
4 2 (4.17%) XML Schema
4 2 (4.17%) XSD
5 1 (2.08%) CSS
5 1 (2.08%) HTML
5 1 (2.08%) JDBC
5 1 (2.08%) Lucene
5 1 (2.08%) Redux
5 1 (2.08%) SOAP
5 1 (2.08%) Sphinx
Miscellaneous
1 7 (14.58%) Algorithms
2 4 (8.33%) Analytical Skills
2 4 (8.33%) Reference Data
3 3 (6.25%) Management Information System
4 2 (4.17%) N-Tier
4 2 (4.17%) Self-Motivation
4 2 (4.17%) User Experience
5 1 (2.08%) Client/Server
5 1 (2.08%) Cloud Native
5 1 (2.08%) Data Protection Act
5 1 (2.08%) Enterprise Cloud
5 1 (2.08%) Enterprise Software
5 1 (2.08%) Mobile App
5 1 (2.08%) NHS
Operating Systems
1 6 (12.50%) Linux
2 1 (2.08%) Android
2 1 (2.08%) Apple iOS
Processes & Methodologies
1 20 (41.67%) Agile Software Development
2 19 (39.58%) Data Modelling
3 15 (31.25%) Business Intelligence
3 15 (31.25%) ETL
4 11 (22.92%) Computer Science
5 9 (18.75%) Contingency Planning
6 8 (16.67%) ERP
7 7 (14.58%) Coaching
7 7 (14.58%) Data Engineering
7 7 (14.58%) Project Management
7 7 (14.58%) Scorecard
7 7 (14.58%) Test Scripting
7 7 (14.58%) Visualisation
8 6 (12.50%) Mathematics
8 6 (12.50%) Stakeholder Management
8 6 (12.50%) Waterfall
9 5 (10.42%) Data Analysis
9 5 (10.42%) ITIL
9 5 (10.42%) Migration
9 5 (10.42%) Use Case
Programming Languages
1 19 (39.58%) SQL
2 6 (12.50%) C++
3 3 (6.25%) C
3 3 (6.25%) Python
3 3 (6.25%) TypeScript
4 2 (4.17%) Bash Shell
4 2 (4.17%) Java
4 2 (4.17%) JavaScript
4 2 (4.17%) T-SQL
5 1 (2.08%) C#
5 1 (2.08%) ES6
5 1 (2.08%) Scala
Qualifications
1 9 (18.75%) Degree
2 6 (12.50%) Computer Science Degree
3 2 (4.17%) DBS Check
3 2 (4.17%) SC Cleared
3 2 (4.17%) Security Cleared
4 1 (2.08%) ITIL Certification
4 1 (2.08%) PhD
Quality Assurance & Compliance
1 7 (14.58%) Data Quality
2 6 (12.50%) QA
3 1 (2.08%) GDPR
System Software
1 5 (10.42%) Docker
2 1 (2.08%) Apache Flume
Systems Management
1 5 (10.42%) Kubernetes
2 2 (4.17%) CA Spectrum
Vendors
1 10 (20.83%) Microsoft
2 9 (18.75%) SAP
3 7 (14.58%) Infor
3 7 (14.58%) Oracle
4 5 (10.42%) Cognos
5 2 (4.17%) CA
5 2 (4.17%) Cloudera
5 2 (4.17%) Google
5 2 (4.17%) Red Hat
5 2 (4.17%) Remedy
5 2 (4.17%) ServiceNow
5 2 (4.17%) Sun
6 1 (2.08%) Adobe
6 1 (2.08%) Fujitsu
6 1 (2.08%) Hortonworks
6 1 (2.08%) Informatica
6 1 (2.08%) MapR
6 1 (2.08%) Omniture
6 1 (2.08%) Tableau