Period
to 15 December 2017

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in the East Midlands. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 15 December 2017 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 Midlands
6 months to
15 Dec 2017
Same period 2016 Same period 2015
Rank 131 126 136
Rank change year-on-year -5 +10 -4
Contract jobs citing Data Structures 15 20 9
As % of all contract IT jobs advertised in the East Midlands 0.47% 0.61% 0.28%
As % of the Miscellaneous category 1.76% 2.30% 0.98%
Number of daily rates quoted 10 11 1
East Midlands median daily rate £438 £490 £625
Median daily rate % change year-on-year -10.71% -21.60% +56.25%
10th Percentile £359 £388 £613
90th Percentile £501 £525 £638
England median daily rate £475 £450 £500
% change year-on-year +5.56% -10.00% +17.65%
Number of hourly rates quoted 0 0 0
East Midlands median hourly rate - - -
England median hourly rate £37.50 £33.25 £22.50
% change year-on-year +12.78% +47.78% -27.88%

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 Midlands with a requirement for generic IT skills.

All Generic IT Skills
East Midlands
Contract vacancies with a requirement for generic IT skills 853 868 919
As % of all contract IT jobs advertised in the East Midlands 26.66% 26.57% 29.03%
Number of daily rates quoted 560 533 515
East Midlands median daily rate £375 £400 £375
Median daily rate % change year-on-year -6.25% +6.67% +7.14%
10th Percentile £200 £200 £211
90th Percentile £538 £575 £495
England median daily rate £450 £428 £425
% change year-on-year +5.26% +0.59% +6.12%
Number of hourly rates quoted 33 33 61
East Midlands median hourly rate £14.15 £20.00 £16.00
Median hourly rate % change year-on-year -29.28% +25.00% -2.02%
10th Percentile £10.29 £11.27 £11.25
90th Percentile £45.00 £60.00 £33.75
England median hourly rate £21.30 £20.00 £19.22
% change year-on-year +6.50% +4.06% +9.83%

Data Structures
Job Vacancy Trend in the East Midlands

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

Job vacancy trend for Data Structures in the East Midlands

Data Structures
Contractor Daily Rate Trend in the East Midlands

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

Contractor daily rate trend for Data Structures in the East Midlands

Data Structures
Contractor Daily Rate Histogram in the East Midlands

The daily rate distribution of IT jobs citing Data Structures in the East Midlands over the 6 months to 15 December 2017.

Contractor daily rate histogram for Data Structures in the East Midlands

Data Structures
Contractor Hourly Rate Trend in the East Midlands

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

Contractor hourly rate trend for Data Structures in the East Midlands

Data Structures
Contract Job Locations in the East 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 East Midlands region over the 6 months to 15 December 2017. 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
Northamptonshire +10 8 £438 +9.38%
Nottinghamshire -2 5 £350 -28.57% 2
Derbyshire - 2 £500 -
Data Structures
England

For the 6 months to 15 December 2017, IT contractor jobs citing Data Structures also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the East Midlands region with a requirement for Data Structures.

1 10 (66.67%) Migration
1 10 (66.67%) Data Migration
2 9 (60.00%) Data Quality
3 8 (53.33%) ETL
4 7 (46.67%) SQL
4 7 (46.67%) ERP
5 5 (33.33%) Data Modelling
6 4 (26.67%) SQL Server
6 4 (26.67%) Business Intelligence
7 3 (20.00%) Data Reconciliation
7 3 (20.00%) NHS
7 3 (20.00%) Data Mining
7 3 (20.00%) PeopleSoft
7 3 (20.00%) Data Extraction
7 3 (20.00%) Data Mapping
7 3 (20.00%) Data Analysis
8 2 (13.33%) Software Engineering
8 2 (13.33%) Taxonomies
8 2 (13.33%) Data Conversion
8 2 (13.33%) Talend
8 2 (13.33%) Logical Data Model
8 2 (13.33%) Physical Data Model
8 2 (13.33%) Talend Open Studio
8 2 (13.33%) Java
8 2 (13.33%) UML
8 2 (13.33%) Finance
8 2 (13.33%) Data Management
8 2 (13.33%) ERwin
8 2 (13.33%) Translating Business Requirements
9 1 (6.67%) Front End Development

Data Structures
Co-occurring IT Skills in the East 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:

Business Applications
1 1 (6.67%) Infor M3
Cloud Services
1 1 (6.67%) npm
Database & Business Intelligence
1 4 (26.67%) SQL Server
2 3 (20.00%) Data Mining
3 1 (6.67%) Relational Database
3 1 (6.67%) SQL Server 2012
3 1 (6.67%) SQL Server 2016
3 1 (6.67%) SQL Server Analysis Services
3 1 (6.67%) SQL Server Integration Services
3 1 (6.67%) SQL Server Reporting Services
Development Applications
1 2 (13.33%) ERwin
1 2 (13.33%) Talend Open Studio
2 1 (6.67%) Babel
2 1 (6.67%) Eclipse
2 1 (6.67%) Git (software)
2 1 (6.67%) PowerDesigner
2 1 (6.67%) Subversion
2 1 (6.67%) webpack
General
1 2 (13.33%) Finance
2 1 (6.67%) Marketing
Job Titles
1 8 (53.33%) Analyst
1 8 (53.33%) Data Analyst
2 4 (26.67%) Data Migration Analyst
2 4 (26.67%) Migration Analyst
3 3 (20.00%) Data Modeller
3 3 (20.00%) Developer
4 2 (13.33%) Financial Analyst
4 2 (13.33%) Lead Developer
5 1 (6.67%) Consultant
5 1 (6.67%) Java Developer
5 1 (6.67%) Lead Java Developer
5 1 (6.67%) Lead Software Engineer
5 1 (6.67%) Sales Consultant
5 1 (6.67%) Salesforce Consultant
5 1 (6.67%) Software Engineer
5 1 (6.67%) SQL Analyst
5 1 (6.67%) SQL Data Analyst
5 1 (6.67%) SQL Developer
Libraries, Frameworks & Software Standards
1 1 (6.67%) DOM
1 1 (6.67%) Immutable.js
1 1 (6.67%) JSON
1 1 (6.67%) React
1 1 (6.67%) Redux
1 1 (6.67%) RESTful
Miscellaneous
1 3 (20.00%) NHS
2 2 (13.33%) Taxonomies
Processes & Methodologies
1 10 (66.67%) Data Migration
1 10 (66.67%) Migration
2 8 (53.33%) ETL
3 7 (46.67%) ERP
4 5 (33.33%) Data Modelling
5 4 (26.67%) Business Intelligence
6 3 (20.00%) Data Analysis
6 3 (20.00%) Data Extraction
6 3 (20.00%) Data Mapping
6 3 (20.00%) Data Reconciliation
7 2 (13.33%) Data Conversion
7 2 (13.33%) Data Management
7 2 (13.33%) Logical Data Model
7 2 (13.33%) Physical Data Model
7 2 (13.33%) Software Engineering
7 2 (13.33%) Translating Business Requirements
7 2 (13.33%) UML
8 1 (6.67%) Front End Development
8 1 (6.67%) Isomorphic JavaScript
8 1 (6.67%) Wireframes
Programming Languages
1 7 (46.67%) SQL
2 2 (13.33%) Java
3 1 (6.67%) ECMAScript
3 1 (6.67%) JavaScript
Qualifications
1 1 (6.67%) Degree
1 1 (6.67%) Numerate Degree
Quality Assurance & Compliance
1 9 (60.00%) Data Quality
2 1 (6.67%) QA
Vendors
1 3 (20.00%) PeopleSoft
2 2 (13.33%) Talend
3 1 (6.67%) Capita
3 1 (6.67%) Infor