Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Memory Management skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Memory Management over the 6 months to 20 November 2017 with a comparison to the same period in 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.

Memory Management
UK > England
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 789 790 776
Rank change year-on-year +1 -14 -36
Contract jobs citing Memory Management 60 86 95
As % of all contract IT jobs advertised in England 0.064% 0.089% 0.091%
As % of the Processes & Methodologies category 0.075% 0.11% 0.11%
Number of daily rates quoted 35 47 66
England median daily rate £475 £375 £442
Median daily rate % change year-on-year +26.67% -15.20% +10.56%
10th Percentile £322 £295 £260
90th Percentile £588 £725 £606
UK median daily rate £463 £375 £439
% change year-on-year +23.33% -14.53% +9.69%
Number of hourly rates quoted 1 3 0
England median hourly rate £45.00 £42.50 -
Median hourly rate % change year-on-year +5.88% - -
UK median hourly rate £42.50 £42.50 -

Memory Management is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for process or methodology skills.

All Process and Methodology Skills
England
Contract vacancies with a requirement for process or methodology skills 79631 81325 85624
As % of all contract IT jobs advertised in England 84.67% 84.17% 81.94%
Number of daily rates quoted 53568 54246 56450
England median daily rate £450 £425 £423
Median daily rate % change year-on-year +5.88% +0.59% +5.63%
10th Percentile £288 £265 £263
90th Percentile £638 £613 £600
UK median daily rate £450 £425 £413
% change year-on-year +5.88% +3.03% +3.13%
Number of hourly rates quoted 1862 2110 2524
England median hourly rate £24.00 £24.42 £22.50
Median hourly rate % change year-on-year -1.72% +8.53% +18.42%
10th Percentile £11.35 £11.50 £11.50
90th Percentile £50.00 £48.75 £47.50
UK median hourly rate £23.63 £24.00 £22.50
% change year-on-year -1.56% +6.67% +18.42%

Memory Management
Job Vacancy Trend in England

Job postings citing Memory Management as a percentage of all IT jobs advertised in England.

Job vacancy trend for Memory Management in England

Memory Management
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Memory Management in England.

Contractor daily rate trend for Memory Management in England

Memory Management
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Memory Management in England over the 6 months to 20 November 2017.

Contractor daily rate histogram for Memory Management in England

Memory Management
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Memory Management in England.

Contractor hourly rate trend for Memory Management in England

Memory Management
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Memory Management within the England region over the 6 months to 20 November 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
London +12 48 £475 -24.00% 12
South East -36 6 £445 +39.06% 2
East of England -18 5 £350 - 4
Memory Management
UK

For the 6 months to 20 November 2017, IT contractor jobs citing Memory Management 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 England region with a requirement for Memory Management.

1 31 (51.67%) Java
2 30 (50.00%) TDD
3 23 (38.33%) Agile Software Development
4 22 (36.67%) Git (software)
5 19 (31.67%) Multithreading
6 18 (30.00%) Maven
6 18 (30.00%) Subversion
6 18 (30.00%) SQL
7 16 (26.67%) Jenkins
8 15 (25.00%) Python
8 15 (25.00%) Finance
9 14 (23.33%) Perl
9 14 (23.33%) XML
9 14 (23.33%) Unix
9 14 (23.33%) Bash Shell
10 13 (21.67%) Banking
11 12 (20.00%) Red Hat
11 12 (20.00%) Computer Science
12 11 (18.33%) JIRA
12 11 (18.33%) Ansible
12 11 (18.33%) DevOps
12 11 (18.33%) Configuration Management
12 11 (18.33%) Hibernate
12 11 (18.33%) Spring
12 11 (18.33%) Ruby
12 11 (18.33%) J2EE
12 11 (18.33%) JBoss
13 10 (16.67%) CSS
13 10 (16.67%) SQL Server
13 10 (16.67%) Algorithms

Memory Management
Co-occurring IT Skills in 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 11 (18.33%) JBoss
2 2 (3.33%) Apache
2 2 (3.33%) Apache Spark
3 1 (1.67%) SharePoint
Applications
1 4 (6.67%) Microsoft Excel
2 1 (1.67%) Microsoft Office
2 1 (1.67%) Microsoft Project
2 1 (1.67%) MS Visio
Business Applications
1 1 (1.67%) Dynamics CRM
Cloud Services
1 5 (8.33%) Microsoft Azure
2 4 (6.67%) Amazon AWS
3 1 (1.67%) GitHub
3 1 (1.67%) Office 365
3 1 (1.67%) SaaS
Communications & Networking
1 1 (1.67%) Internet
Database & Business Intelligence
1 10 (16.67%) SQL Server
2 7 (11.67%) Relational Database
3 5 (8.33%) MySQL
4 4 (6.67%) Data Warehouse
5 3 (5.00%) Oracle Reports
5 3 (5.00%) RDBMS
6 2 (3.33%) Apache Hive
6 2 (3.33%) Big Data
6 2 (3.33%) DataStage
6 2 (3.33%) DB2
6 2 (3.33%) Hadoop
6 2 (3.33%) HBase
6 2 (3.33%) IBM InfoSphere
6 2 (3.33%) MarkLogic
6 2 (3.33%) Microsoft Analysis Services
6 2 (3.33%) NoSQL
6 2 (3.33%) Power BI
6 2 (3.33%) SQL Server Analysis Services
7 1 (1.67%) Blockchain
7 1 (1.67%) Datazen
Development Applications
1 22 (36.67%) Git (software)
2 18 (30.00%) Maven
2 18 (30.00%) Subversion
3 16 (26.67%) Jenkins
4 11 (18.33%) JIRA
5 7 (11.67%) Gradle
6 6 (10.00%) ProC
7 3 (5.00%) Jasmine
7 3 (5.00%) Karma Test Runner
7 3 (5.00%) Mocha
7 3 (5.00%) Octopus Deploy
7 3 (5.00%) QUnit
7 3 (5.00%) TeamCity
8 2 (3.33%) Cucumber
8 2 (3.33%) Eclipse
8 2 (3.33%) JUnit
8 2 (3.33%) Mockito
8 2 (3.33%) Team Foundation Server
8 2 (3.33%) Visual Studio
8 2 (3.33%) WebObjects
General
1 15 (25.00%) Finance
2 13 (21.67%) Banking
3 2 (3.33%) Multimedia
4 1 (1.67%) Electronics
4 1 (1.67%) Front Office
4 1 (1.67%) Wholesale Banking
Job Titles
1 38 (63.33%) Developer
2 15 (25.00%) Java Developer
3 6 (10.00%) iOS Developer
3 6 (10.00%) Senior Developer
4 5 (8.33%) Architect
4 5 (8.33%) Lead DevOps
5 4 (6.67%) DevOps Engineer
5 4 (6.67%) HTML Developer
5 4 (6.67%) JavaScript Developer
5 4 (6.67%) Linux/Unix DevOps
5 4 (6.67%) Senior iOS Developer
6 3 (5.00%) .NET Developer
6 3 (5.00%) Android Developer
6 3 (5.00%) SQL Developer
7 2 (3.33%) Applications Developer
7 2 (3.33%) Configuration Management Engineer
7 2 (3.33%) Data Architect
7 2 (3.33%) Oracle Developer
7 2 (3.33%) PL/SQL Developer
7 2 (3.33%) Solutions Architect
Libraries, Frameworks & Software Standards
1 14 (23.33%) XML
2 11 (18.33%) Hibernate
2 11 (18.33%) J2EE
2 11 (18.33%) Spring
3 10 (16.67%) CSS
4 9 (15.00%) .NET
4 9 (15.00%) JMS
5 8 (13.33%) .NET Framework
5 8 (13.33%) HTML
5 8 (13.33%) REST
6 7 (11.67%) Spring Boot
6 7 (11.67%) Web Services
7 6 (10.00%) .NET Core
7 6 (10.00%) HTML5
7 6 (10.00%) Java EE
7 6 (10.00%) Unity DI Container
7 6 (10.00%) WCF
7 6 (10.00%) WPF
8 5 (8.33%) AngularJS
8 5 (8.33%) Task Parallel Library
Miscellaneous
1 12 (20.00%) Computer Science
2 10 (16.67%) Algorithms
3 9 (15.00%) Data Structures
4 8 (13.33%) Greenfield Project
5 6 (10.00%) Derivative
6 5 (8.33%) iPhone
7 4 (6.67%) Mobile App
8 3 (5.00%) Fintech
8 3 (5.00%) User Experience
9 2 (3.33%) Equities
9 2 (3.33%) Smartphone
10 1 (1.67%) Credit Risk
10 1 (1.67%) Fixed Income
10 1 (1.67%) Foreign Exchange (FX)
10 1 (1.67%) N-Tier
10 1 (1.67%) STB
Operating Systems
1 14 (23.33%) Unix
2 8 (13.33%) Linux
3 7 (11.67%) Apple iOS
4 6 (10.00%) Android
5 3 (5.00%) Windows
6 1 (1.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 30 (50.00%) TDD
2 23 (38.33%) Agile Software Development
3 19 (31.67%) Multithreading
4 11 (18.33%) Configuration Management
4 11 (18.33%) DevOps
5 9 (15.00%) OO
5 9 (15.00%) Test Automation
6 8 (13.33%) Continuous Integration
7 7 (11.67%) Release Management
7 7 (11.67%) Software Engineering
8 6 (10.00%) Business Intelligence
8 6 (10.00%) Inversion of Control
8 6 (10.00%) iOS Development
8 6 (10.00%) OOA/OOD
8 6 (10.00%) SOA
9 5 (8.33%) BDD
9 5 (8.33%) Code Optimisation
9 5 (8.33%) OOD
9 5 (8.33%) SDLC
10 4 (6.67%) Data Modelling
Programming Languages
1 31 (51.67%) Java
2 18 (30.00%) SQL
3 15 (25.00%) Python
4 14 (23.33%) Bash Shell
4 14 (23.33%) Perl
5 11 (18.33%) Ruby
6 8 (13.33%) JavaScript
7 7 (11.67%) C++
8 6 (10.00%) Apple Swift
8 6 (10.00%) C#
9 5 (8.33%) C
9 5 (8.33%) PL/SQL
10 2 (3.33%) ActionScript
10 2 (3.33%) Embedded C
10 2 (3.33%) Pig Latin
10 2 (3.33%) T-SQL
10 2 (3.33%) VBA
11 1 (1.67%) Rust
11 1 (1.67%) sed
11 1 (1.67%) Shell Script
Qualifications
1 5 (8.33%) Degree
2 3 (5.00%) Computer Science Degree
3 2 (3.33%) Sun Certification
4 1 (1.67%) Security Cleared
System Software
1 2 (3.33%) Apache Flume
1 2 (3.33%) QEMU
Systems Management
1 11 (18.33%) Ansible
2 6 (10.00%) Nagios
2 6 (10.00%) Opscode Chef
2 6 (10.00%) Puppet
3 1 (1.67%) BladeLogic
Vendors
1 12 (20.00%) Red Hat
2 6 (10.00%) Infragistics
2 6 (10.00%) Oracle
2 6 (10.00%) Splunk
3 3 (5.00%) Informatica
3 3 (5.00%) Tableau
4 2 (3.33%) Microsoft
4 2 (3.33%) MuleSoft
4 2 (3.33%) Remedy
4 2 (3.33%) Sun
4 2 (3.33%) Teradata
5 1 (1.67%) AppDynamics
5 1 (1.67%) Dynatrace
5 1 (1.67%) Sybase