Period
to 18 December 2018

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in Berkshire. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 18 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
South East > Berkshire
6 months to
18 Dec 2018
Same period 2017 Same period 2016
Rank 148 121 152
Rank change year-on-year -27 +31 +15
Contract jobs citing Data Structures 23 48 21
As % of all contract IT jobs advertised in Berkshire 0.53% 1.16% 0.50%
As % of the Miscellaneous category 1.67% 3.40% 1.67%
Number of daily rates quoted 14 19 16
Berkshire median daily rate £413 £375 £456
Median daily rate % change year-on-year +10.00% -17.81% +14.06%
10th Percentile £363 £351 £365
90th Percentile £521 £467 £550
South East median daily rate £425 £400 £425
% change year-on-year +6.25% -5.88% +6.25%
Number of hourly rates quoted 0 2 0
Berkshire median hourly rate - £54.00 -
South East median hourly rate - £80.73 £45.00
% change year-on-year - +79.40% +5.88%

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 Berkshire with a requirement for generic IT skills.

All Generic IT Skills
Berkshire
Contract vacancies with a requirement for generic IT skills 1,376 1,410 1,255
As % of all contract IT jobs advertised in Berkshire 31.90% 34.07% 29.61%
Number of daily rates quoted 652 689 614
Berkshire median daily rate £425 £400 £400
Median daily rate % change year-on-year +6.25% - -
10th Percentile £225 £233 £213
90th Percentile £575 £588 £575
South East median daily rate £430 £400 £400
% change year-on-year +7.50% - +3.23%
Number of hourly rates quoted 41 68 65
Berkshire median hourly rate £20.00 £12.25 £20.00
Median hourly rate % change year-on-year +63.27% -38.75% +9.27%
10th Percentile £12.00 £10.50 £12.10
90th Percentile £47.50 £38.00 £52.80
South East median hourly rate £20.25 £19.48 £21.00
% change year-on-year +3.94% -7.23% +10.35%

Data Structures
Job Vacancy Trend in Berkshire

Job postings citing Data Structures as a percentage of all IT jobs advertised in Berkshire.

Job vacancy trend for Data Structures in Berkshire

Data Structures
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Data Structures in Berkshire

Data Structures
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing Data Structures in Berkshire over the 6 months to 18 December 2018.

Contractor daily rate histogram for Data Structures in Berkshire

Data Structures
Contractor Hourly Rate Trend in Berkshire

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

Contractor hourly rate trend for Data Structures in Berkshire

Data Structures
Contract Job Locations in Berkshire

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 Berkshire region over the 6 months to 18 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
Bracknell -5 8 £400 - 2
Maidenhead -1 4 £475 +11.76%
Reading -15 3 £488 +30.07% 2
Data Structures
South East

For the 6 months to 18 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 Berkshire region with a requirement for Data Structures.

1 10 (43.48%) Data Lake
2 9 (39.13%) SQL
3 8 (34.78%) Business Intelligence
3 8 (34.78%) Git (software)
3 8 (34.78%) Data Quality
3 8 (34.78%) Analytics
4 7 (30.43%) Migration
4 7 (30.43%) Data Migration
5 6 (26.09%) Data Management
5 6 (26.09%) Subversion
5 6 (26.09%) JSON
5 6 (26.09%) JavaScript
5 6 (26.09%) Data Modelling
5 6 (26.09%) Visual Studio
5 6 (26.09%) React
5 6 (26.09%) RESTful
5 6 (26.09%) Redux
5 6 (26.09%) Visual Studio Code
5 6 (26.09%) Front End Development
5 6 (26.09%) Immutable.js
6 5 (21.74%) Analytical Skills
6 5 (21.74%) Agile Software Development
7 4 (17.39%) Data Analysis
7 4 (17.39%) SAP
7 4 (17.39%) Data Warehouse
7 4 (17.39%) ERP
7 4 (17.39%) Informatica
7 4 (17.39%) JD Edwards
7 4 (17.39%) Scrum
7 4 (17.39%) Big Data

Data Structures
Co-occurring IT Skills in Berkshire 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 2 (8.70%) Apache Spark
Applications
1 2 (8.70%) Microsoft Excel
Business Applications
1 2 (8.70%) SAP APO
1 2 (8.70%) SAP ERP
1 2 (8.70%) SAP MDM
1 2 (8.70%) SAP MM
Cloud Services
1 3 (13.04%) Force.com
1 3 (13.04%) Salesforce Service Cloud
2 2 (8.70%) Data Lake Analytics
2 2 (8.70%) Microsoft Azure
2 2 (8.70%) PaaS
Database & Business Intelligence
1 10 (43.48%) Data Lake
2 4 (17.39%) Big Data
2 4 (17.39%) Data Warehouse
3 3 (13.04%) SAP Data Services
3 3 (13.04%) SQL Server
3 3 (13.04%) SQL Server Analysis Services
3 3 (13.04%) SQL Server Integration Services
4 2 (8.70%) Apache Hive
4 2 (8.70%) Azure SQL Data Warehouse
4 2 (8.70%) Azure SQL Database
4 2 (8.70%) Hadoop
4 2 (8.70%) HDInsight
4 2 (8.70%) MS Access
4 2 (8.70%) Relational Database
4 2 (8.70%) SAP BW
4 2 (8.70%) SAP HANA
4 2 (8.70%) SQL Server 2012
4 2 (8.70%) SQL Server Reporting Services
4 2 (8.70%) Sqoop
5 1 (4.35%) PowerCenter
Development Applications
1 8 (34.78%) Git (software)
2 6 (26.09%) Subversion
2 6 (26.09%) Visual Studio
2 6 (26.09%) Visual Studio Code
3 2 (8.70%) JIRA
General
1 2 (8.70%) German Language
Job Titles
1 7 (30.43%) Developer
2 6 (26.09%) Analyst
3 5 (21.74%) React Developer
4 4 (17.39%) Data Analyst
5 3 (13.04%) Administrator
5 3 (13.04%) Designer
5 3 (13.04%) SAP Analyst
6 2 (8.70%) Azure Consultant
6 2 (8.70%) Business Analyst
6 2 (8.70%) Consultant
6 2 (8.70%) Data Business Analyst
6 2 (8.70%) Data Quality Analyst
6 2 (8.70%) Data Quality Business Analyst
6 2 (8.70%) Salesforce Administrator
6 2 (8.70%) SAP Data Analyst
7 1 (4.35%) Business Developer
7 1 (4.35%) Data Warehouse Consultant
7 1 (4.35%) Senior Analyst
7 1 (4.35%) Senior Consultant
7 1 (4.35%) Service Analyst
Libraries, Frameworks & Software Standards
1 6 (26.09%) Immutable.js
1 6 (26.09%) JSON
1 6 (26.09%) React
1 6 (26.09%) Redux
1 6 (26.09%) RESTful
2 3 (13.04%) Visualforce
2 3 (13.04%) Web Services
Miscellaneous
1 5 (21.74%) Analytical Skills
2 3 (13.04%) Mobile App
3 2 (8.70%) AS400
Processes & Methodologies
1 8 (34.78%) Analytics
1 8 (34.78%) Business Intelligence
2 7 (30.43%) Data Migration
2 7 (30.43%) Migration
3 6 (26.09%) Data Management
3 6 (26.09%) Data Modelling
3 6 (26.09%) Front End Development
4 5 (21.74%) Agile Software Development
5 4 (17.39%) Data Analysis
5 4 (17.39%) ERP
5 4 (17.39%) Scrum
6 3 (13.04%) Data Governance
6 3 (13.04%) Kimball Methodology
6 3 (13.04%) Logical Data Model
6 3 (13.04%) Mobile Application Development
7 2 (8.70%) Big Data Analytics
7 2 (8.70%) Data Engineering
7 2 (8.70%) Data Ingestion
7 2 (8.70%) Data Science
7 2 (8.70%) Machine Learning
Programming Languages
1 9 (39.13%) SQL
2 6 (26.09%) JavaScript
3 3 (13.04%) Apex Code
3 3 (13.04%) T-SQL
4 2 (8.70%) Python
Qualifications
1 2 (8.70%) Degree
2 1 (4.35%) BPSS Clearance
Quality Assurance & Compliance
1 8 (34.78%) Data Quality
2 2 (8.70%) QA
3 1 (4.35%) GxP
System Software
1 2 (8.70%) HDFS
Systems Management
1 2 (8.70%) HP ALM
Vendors
1 4 (17.39%) Informatica
1 4 (17.39%) JD Edwards
1 4 (17.39%) SAP
1 4 (17.39%) Tableau
2 3 (13.04%) Microsoft
2 3 (13.04%) Salesforce.com
3 2 (8.70%) Cloudera
3 2 (8.70%) HP