Period
to 21 October 2018

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in Bristol. 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
South West > Bristol
6 months to
21 Oct 2018
Same period 2017 Same period 2016
Rank 119 103 101
Rank change year-on-year -16 -2 -12
Contract jobs citing Data Structures 8 9 9
As % of all contract IT jobs advertised in Bristol 0.39% 0.47% 0.53%
As % of the Miscellaneous category 1.34% 1.78% 1.59%
Number of daily rates quoted 6 7 8
Bristol median daily rate £436 £350 £381
Median daily rate % change year-on-year +24.64% -8.20% +1.67%
10th Percentile £397 £267 £313
90th Percentile £463 £556 £415
South West median daily rate £448 £350 £375
% change year-on-year +27.86% -6.67% +3.45%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West median hourly rate - £35.00 £34.00
% change year-on-year - +2.94% -

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 Bristol with a requirement for generic IT skills.

All Generic IT Skills
Bristol
Contract vacancies with a requirement for generic IT skills 597 505 566
As % of all contract IT jobs advertised in Bristol 28.77% 26.64% 33.04%
Number of daily rates quoted 425 335 438
Bristol median daily rate £410 £375 £375
Median daily rate % change year-on-year +9.33% - -
10th Percentile £273 £219 £231
90th Percentile £525 £538 £564
South West median daily rate £425 £400 £365
% change year-on-year +6.25% +9.59% -2.67%
Number of hourly rates quoted 18 9 26
Bristol median hourly rate £42.00 £15.00 £24.50
Median hourly rate % change year-on-year +180.00% -38.78% +40.00%
10th Percentile £15.48 £12.30 £12.00
90th Percentile £57.38 £49.75 £44.25
South West median hourly rate £42.50 £39.50 £28.80
% change year-on-year +7.59% +37.15% -26.15%

Data Structures
Job Vacancy Trend in Bristol

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

Job vacancy trend for Data Structures in Bristol

Data Structures
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Data Structures in Bristol

Data Structures
Contractor Hourly Rate Trend in Bristol

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

Contractor hourly rate trend for Data Structures in Bristol

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 Bristol region with a requirement for Data Structures.

1 4 (50.00%) Analytical Skills
1 4 (50.00%) Problem-Solving
2 3 (37.50%) Conceptual Models
2 3 (37.50%) Apache Spark
2 3 (37.50%) Algorithms
2 3 (37.50%) Data Modelling
2 3 (37.50%) Java
2 3 (37.50%) OO
3 2 (25.00%) JBoss
3 2 (25.00%) Tomcat
3 2 (25.00%) Ant
3 2 (25.00%) JUnit
3 2 (25.00%) SOAP
3 2 (25.00%) Web Services
3 2 (25.00%) UML
3 2 (25.00%) J2EE
3 2 (25.00%) SQL
3 2 (25.00%) JMS
3 2 (25.00%) N-Tier
3 2 (25.00%) ETL
3 2 (25.00%) Eclipse
3 2 (25.00%) Microsoft
3 2 (25.00%) MVC
3 2 (25.00%) Risk Management
3 2 (25.00%) Perforce
3 2 (25.00%) Hibernate
3 2 (25.00%) Scrum
3 2 (25.00%) Finance
3 2 (25.00%) Agile Software Development
3 2 (25.00%) TDD

Data Structures
Co-occurring IT Skills in Bristol 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 (37.50%) Apache Spark
2 2 (25.00%) JBoss
2 2 (25.00%) Tomcat
Applications
1 1 (12.50%) Microsoft Excel
Cloud Services
1 2 (25.00%) SaaS
Database & Business Intelligence
1 2 (25.00%) Apache Cassandra
2 1 (12.50%) Data Warehouse
2 1 (12.50%) Hadoop
2 1 (12.50%) SQL Server
Development Applications
1 2 (25.00%) Ant
1 2 (25.00%) Atlassian Bamboo
1 2 (25.00%) CruiseControl
1 2 (25.00%) Eclipse
1 2 (25.00%) JUnit
1 2 (25.00%) Maven
2 1 (12.50%) Git (software)
2 1 (12.50%) JIRA
General
1 2 (25.00%) Finance
2 1 (12.50%) Banking
2 1 (12.50%) Electronics
2 1 (12.50%) Manufacturing
2 1 (12.50%) Marketing
2 1 (12.50%) Telecoms
Job Titles
1 4 (50.00%) Analyst
1 4 (50.00%) Developer
2 3 (37.50%) Business Analyst
2 3 (37.50%) Data Business Analyst
3 2 (25.00%) Data Analyst
3 2 (25.00%) Java Developer
4 1 (12.50%) .NET Developer
4 1 (12.50%) Business Data Analyst
4 1 (12.50%) Full Stack Developer
4 1 (12.50%) Teradata Analyst
Libraries, Frameworks & Software Standards
1 2 (25.00%) Hibernate
1 2 (25.00%) J2EE
1 2 (25.00%) Java EE
1 2 (25.00%) JMS
1 2 (25.00%) RESTful
1 2 (25.00%) SOAP
1 2 (25.00%) Spring
1 2 (25.00%) Web Services
2 1 (12.50%) .NET
2 1 (12.50%) .NET Framework
2 1 (12.50%) Akka
2 1 (12.50%) AngularJS
2 1 (12.50%) Entity Framework
2 1 (12.50%) Kafka
2 1 (12.50%) Play Framework
Miscellaneous
1 4 (50.00%) Analytical Skills
2 3 (37.50%) Algorithms
3 2 (25.00%) Computer Science
3 2 (25.00%) Enterprise Software
3 2 (25.00%) N-Tier
Processes & Methodologies
1 4 (50.00%) Problem-Solving
2 3 (37.50%) Conceptual Models
2 3 (37.50%) Data Modelling
2 3 (37.50%) OO
3 2 (25.00%) Agile Software Development
3 2 (25.00%) BDD
3 2 (25.00%) Collaborative Working
3 2 (25.00%) Creative Problem-Solving
3 2 (25.00%) Due Diligence
3 2 (25.00%) ETL
3 2 (25.00%) High Availability
3 2 (25.00%) MVC
3 2 (25.00%) Performance Testing
3 2 (25.00%) Risk Management
3 2 (25.00%) Scrum
3 2 (25.00%) SDLC
3 2 (25.00%) TDD
3 2 (25.00%) Test Automation
3 2 (25.00%) UML
3 2 (25.00%) Unit Testing
Programming Languages
1 3 (37.50%) Java
2 2 (25.00%) SQL
3 1 (12.50%) C#
3 1 (12.50%) Go
3 1 (12.50%) JavaScript
3 1 (12.50%) VB
3 1 (12.50%) VBA
Quality Assurance & Compliance
1 1 (12.50%) HL7
Vendors
1 2 (25.00%) Microsoft
1 2 (25.00%) Perforce
2 1 (12.50%) Oracle
2 1 (12.50%) SAP
2 1 (12.50%) Teradata