Period
to 19 February 2019

The table below looks at the prevalence of the term Data Structures in contract job vacancies advertised in Northamptonshire. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Structures over the 6 months to 19 February 2019 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
East Midlands > Northamptonshire
6 months to
19 Feb 2019
Same period 2018 Same period 2017
Rank 58 54 66
Rank change year-on-year -4 +12 -15
Contract jobs citing Data Structures 12 7 7
As % of all contract IT jobs advertised in Northamptonshire 1.52% 1.11% 0.74%
As % of the Miscellaneous category 5.91% 5.43% 2.95%
Number of daily rates quoted 7 6 2
Northamptonshire median daily rate £370 £431 £550
Median daily rate % change year-on-year -14.20% -21.59% +4.76%
10th Percentile £309 £363 £416
90th Percentile £449 £500 £694
East Midlands median daily rate £400 £475 £490
% change year-on-year -15.79% -3.06% -6.67%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate - - -

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 Northamptonshire with a requirement for generic IT skills.

All Generic IT Skills
Northamptonshire
Contract vacancies with a requirement for generic IT skills 203 129 237
As % of all contract IT jobs advertised in Northamptonshire 25.73% 20.41% 25.11%
Number of daily rates quoted 138 84 152
Northamptonshire median daily rate £390 £350 £400
Median daily rate % change year-on-year +11.43% -12.50% +6.67%
10th Percentile £305 £263 £200
90th Percentile £525 £513 £588
East Midlands median daily rate £400 £375 £375
% change year-on-year +6.67% - -
Number of hourly rates quoted 6 15 6
Northamptonshire median hourly rate £14.80 £11.09 £13.00
Median hourly rate % change year-on-year +33.49% -14.73% -16.13%
10th Percentile £12.93 £10.29 £10.77
90th Percentile £15.44 £33.50 £27.88
East Midlands median hourly rate £14.11 £14.15 £16.63
% change year-on-year -0.23% -14.92% +3.73%

Data Structures
Job Vacancy Trend in Northamptonshire

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

Job vacancy trend for Data Structures in Northamptonshire

Data Structures
Contractor Daily Rate Trend in Northamptonshire

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

Contractor daily rate trend for Data Structures in Northamptonshire

Data Structures
Contractor Daily Rate Histogram in Northamptonshire

The daily rate distribution of IT jobs citing Data Structures in Northamptonshire over the 6 months to 19 February 2019.

Contractor daily rate histogram for Data Structures in Northamptonshire

Data Structures
Contract Job Locations in Northamptonshire

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 Northamptonshire region over the 6 months to 19 February 2019. 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
Northampton -2 10 £375 - 1
Data Structures
East Midlands

For the 6 months to 19 February 2019, 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 Northamptonshire region with a requirement for Data Structures.

1 8 (66.67%) Agile Software Development
2 7 (58.33%) Scrum
2 7 (58.33%) Java
2 7 (58.33%) Kafka
3 6 (50.00%) Hadoop
4 5 (41.67%) Banking
4 5 (41.67%) Python
4 5 (41.67%) ETL
4 5 (41.67%) Apache Spark
5 4 (33.33%) Algorithms
5 4 (33.33%) Continuous Delivery
5 4 (33.33%) Spark Streaming
5 4 (33.33%) Performance Tuning
5 4 (33.33%) HBase
5 4 (33.33%) Kerberos
5 4 (33.33%) Unix
5 4 (33.33%) SQL
5 4 (33.33%) Data Modelling
5 4 (33.33%) Tivoli
5 4 (33.33%) Control-M
5 4 (33.33%) Shell Script
5 4 (33.33%) Apache Hive
5 4 (33.33%) MongoDB
5 4 (33.33%) Apache Cassandra
5 4 (33.33%) Scala
6 3 (25.00%) Test Automation
6 3 (25.00%) JIRA
6 3 (25.00%) Open Source
6 3 (25.00%) Confluence
6 3 (25.00%) HTML5

Data Structures
Co-occurring IT Skills in Northamptonshire 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 5 (41.67%) Apache Spark
2 3 (25.00%) Confluence
3 2 (16.67%) SAS
Cloud Services
1 1 (8.33%) Cloud Computing
Communications & Networking
1 4 (33.33%) Kerberos
Database & Business Intelligence
1 6 (50.00%) Hadoop
2 4 (33.33%) Apache Cassandra
2 4 (33.33%) Apache Hive
2 4 (33.33%) HBase
2 4 (33.33%) MongoDB
3 3 (25.00%) NoSQL
3 3 (25.00%) OLAP
3 3 (25.00%) SQL Server Reporting Services
4 1 (8.33%) Big Data
4 1 (8.33%) Data Warehouse
4 1 (8.33%) Power BI
4 1 (8.33%) Star Schema
Development Applications
1 3 (25.00%) CA Release Automation
1 3 (25.00%) Gradle
1 3 (25.00%) HP UFT
1 3 (25.00%) IntelliJ
1 3 (25.00%) Jenkins
1 3 (25.00%) JIRA
1 3 (25.00%) JUnit
1 3 (25.00%) Maven
1 3 (25.00%) NetBeans
1 3 (25.00%) Selenium
1 3 (25.00%) Subversion
General
1 5 (41.67%) Banking
2 3 (25.00%) Finance
3 1 (8.33%) Retail Banking
Job Titles
1 8 (66.67%) Developer
2 4 (33.33%) Hadoop Developer
3 3 (25.00%) Data Manager
3 3 (25.00%) Java Developer
4 1 (8.33%) Architect
4 1 (8.33%) Data Architect
4 1 (8.33%) DevOps Developer
4 1 (8.33%) SAS Developer
Libraries, Frameworks & Software Standards
1 7 (58.33%) Kafka
2 4 (33.33%) Spark Streaming
3 3 (25.00%) Ajax
3 3 (25.00%) AngularJS
3 3 (25.00%) CSS
3 3 (25.00%) Hibernate
3 3 (25.00%) HTML
3 3 (25.00%) HTML5
3 3 (25.00%) J2EE
3 3 (25.00%) jQuery
3 3 (25.00%) Node.js
3 3 (25.00%) Spring
3 3 (25.00%) Spring Boot
3 3 (25.00%) Spring Integration
3 3 (25.00%) Spring MVC
3 3 (25.00%) Twitter Bootstrap
3 3 (25.00%) Web Services
4 1 (8.33%) Velocity
Miscellaneous
1 4 (33.33%) Algorithms
2 3 (25.00%) Mainframe
3 1 (8.33%) Analytical Skills
Operating Systems
1 4 (33.33%) Unix
Processes & Methodologies
1 8 (66.67%) Agile Software Development
2 7 (58.33%) Scrum
3 5 (41.67%) ETL
4 4 (33.33%) Continuous Delivery
4 4 (33.33%) Data Modelling
4 4 (33.33%) Performance Tuning
5 3 (25.00%) API Development
5 3 (25.00%) Data Transformation
5 3 (25.00%) Deployment Automation
5 3 (25.00%) Microservices
5 3 (25.00%) MVC
5 3 (25.00%) Open Source
5 3 (25.00%) Pair Programming
5 3 (25.00%) Responsive Web Design
5 3 (25.00%) Risk Management
5 3 (25.00%) Test Automation
5 3 (25.00%) User Acceptance Testing
6 2 (16.67%) Business Intelligence
7 1 (8.33%) Data Architecture
7 1 (8.33%) Visualisation
Programming Languages
1 7 (58.33%) Java
2 5 (41.67%) Python
3 4 (33.33%) Scala
3 4 (33.33%) Shell Script
3 4 (33.33%) SQL
4 3 (25.00%) JavaScript
4 3 (25.00%) TypeScript
5 1 (8.33%) R
Qualifications
1 1 (8.33%) PhD
Systems Management
1 4 (33.33%) Control-M
1 4 (33.33%) Tivoli
2 3 (25.00%) Opscode Chef
2 3 (25.00%) Puppet
Vendors
1 3 (25.00%) CA Agile Central
2 1 (8.33%) Microsoft
2 1 (8.33%) Tableau
2 1 (8.33%) Teradata