Period
to 19 July 2018

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 19 July 2018 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
19 Jul 2018
Same period 2017 Same period 2016
Rank 777 741 764
Rank change year-on-year -36 +23 -47
Contract jobs citing Memory Management 87 74 114
As % of all contract IT jobs advertised in England 0.092% 0.084% 0.11%
As % of the Processes & Methodologies category 0.11% 0.099% 0.13%
Number of daily rates quoted 53 64 68
England median daily rate £438 £500 £375
Median daily rate % change year-on-year -12.50% +33.33% -13.79%
10th Percentile £273 £375 £263
90th Percentile £750 £638 £461
UK median daily rate £438 £475 £375
% change year-on-year -7.89% +26.67% -13.29%
Number of hourly rates quoted 6 1 3
England median hourly rate £45.00 £30.74 £42.50
Median hourly rate % change year-on-year +46.41% -27.68% -
10th Percentile £34.50 £30.37 £38.25
90th Percentile £51.63 £31.10 £43.75
UK median hourly rate £45.00 £30.74 £42.50
% change year-on-year +46.41% -27.68% -

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 81,031 74,676 85,783
As % of all contract IT jobs advertised in England 85.85% 85.15% 84.37%
Number of daily rates quoted 53,880 49,181 57,188
England median daily rate £463 £450 £425
Median daily rate % change year-on-year +2.78% +5.88% +4.94%
10th Percentile £300 £281 £268
90th Percentile £638 £625 £613
UK median daily rate £450 £447 £425
% change year-on-year +0.67% +5.18% +6.25%
Number of hourly rates quoted 2,236 1,940 2,067
England median hourly rate £22.50 £24.86 £23.75
Median hourly rate % change year-on-year -9.49% +4.67% +13.10%
10th Percentile £11.25 £11.40 £11.72
90th Percentile £50.75 £51.25 £48.75
UK median hourly rate £22.00 £25.00 £24.09
% change year-on-year -12.00% +3.79% +12.43%

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 19 July 2018.

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
Contractor Hourly Rate Histogram in England

The hourly rate distribution of IT jobs citing Memory Management in England over the 6 months to 19 July 2018.

Contractor hourly rate histogram 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 19 July 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
London -52 35 £650 +13.04% 17
South East +21 31 £500 +12.36% 3
Midlands +4 12 £243 -
West Midlands -7 6 £375 -
East Midlands - 6 £241 -
North of England -22 5 £400 - 1
East of England 0 4 £425 +21.43% 2
Yorkshire -28 3 £388 -3.13%
North West -14 2 £400 -5.88% 1
Memory Management
UK

For the 6 months to 19 July 2018, IT contractor jobs citing Memory Management 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 England region with a requirement for Memory Management.

1 46 (52.87%) Multithreading
2 37 (42.53%) Java
3 36 (41.38%) OO
4 29 (33.33%) Android
5 24 (27.59%) Mobile App
5 24 (27.59%) Android Development
5 24 (27.59%) Algorithms
6 23 (26.44%) Linux
6 23 (26.44%) C#
7 21 (24.14%) C++
8 19 (21.84%) Python
8 19 (21.84%) J2ME
8 19 (21.84%) Blackberry
8 19 (21.84%) Mobile Application Development
8 19 (21.84%) Git (software)
8 19 (21.84%) API Design
9 18 (20.69%) SQL
9 18 (20.69%) .NET
10 16 (18.39%) JavaScript
10 16 (18.39%) AngularJS
10 16 (18.39%) Apple iOS
10 16 (18.39%) Data Structures
10 16 (18.39%) Android SDK
11 14 (16.09%) C
11 14 (16.09%) Software Engineering
12 13 (14.94%) Agile Software Development
13 12 (13.79%) iOS Development
13 12 (13.79%) Relational Database
14 11 (12.64%) Front Office
14 11 (12.64%) Oracle

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 8 (9.20%) Apache
2 4 (4.60%) Apache Solr
2 4 (4.60%) Oracle SOA Suite
3 2 (2.30%) IIS
3 2 (2.30%) Skype for Business
4 1 (1.15%) Apache Spark
4 1 (1.15%) Exchange Server 2013
4 1 (1.15%) MS Exchange
4 1 (1.15%) NetWeaver
4 1 (1.15%) nginx
4 1 (1.15%) Tomcat
Applications
1 2 (2.30%) Microsoft Excel
1 2 (2.30%) Microsoft Office
1 2 (2.30%) Microsoft Project
1 2 (2.30%) MS Visio
2 1 (1.15%) InVision
Cloud Services
1 5 (5.75%) Amazon AWS
2 2 (2.30%) Cloud Computing
3 1 (1.15%) Adobe Creative Cloud
Communications & Networking
1 6 (6.90%) Network Security
2 5 (5.75%) HTTPS
2 5 (5.75%) Internet
3 2 (2.30%) Firewall
3 2 (2.30%) PBX
3 2 (2.30%) PSTN
3 2 (2.30%) Skype
3 2 (2.30%) VoIP
Database & Business Intelligence
1 12 (13.79%) Relational Database
2 8 (9.20%) MySQL
3 7 (8.05%) DB2
3 7 (8.05%) PostgreSQL
4 6 (6.90%) KDB
5 4 (4.60%) Big Data
5 4 (4.60%) RDBMS
6 3 (3.45%) Data Lake
6 3 (3.45%) Data Warehouse
6 3 (3.45%) OLAP
6 3 (3.45%) Snowflake Schema
7 2 (2.30%) Power BI
7 2 (2.30%) SQL Server
8 1 (1.15%) Apache Cassandra
8 1 (1.15%) Apache Hive
8 1 (1.15%) Hadoop
8 1 (1.15%) Impala
8 1 (1.15%) NoSQL
8 1 (1.15%) SAP HANA
8 1 (1.15%) SQL Server Reporting Services
Development Applications
1 19 (21.84%) Git (software)
2 8 (9.20%) Xcode
3 7 (8.05%) Subversion
4 6 (6.90%) Visual Studio
5 4 (4.60%) Maven
5 4 (4.60%) Qt Creator
6 2 (2.30%) gulp
6 2 (2.30%) Rational Team Concert
7 1 (1.15%) Appium
7 1 (1.15%) Calabash
7 1 (1.15%) CocoaPods
7 1 (1.15%) Gerrit
7 1 (1.15%) JIRA
General
1 11 (12.64%) Front Office
2 8 (9.20%) Finance
3 6 (6.90%) Games
4 3 (3.45%) Retail
5 2 (2.30%) Banking
6 1 (1.15%) Electronics
6 1 (1.15%) Pharmaceutical
Job Titles
1 66 (75.86%) Developer
2 23 (26.44%) Android Developer
3 12 (13.79%) C# Developer
4 10 (11.49%) Software Engineer
5 9 (10.34%) Front Office Developer
5 9 (10.34%) Senior Developer
6 8 (9.20%) iOS Developer
7 6 (6.90%) Java Developer
7 6 (6.90%) Python Developer
8 5 (5.75%) C++ Software Engineer
8 5 (5.75%) Perl Developer
8 5 (5.75%) Software Developer
9 4 (4.60%) AWS Developer
9 4 (4.60%) C++ Developer
9 4 (4.60%) e-Learning Developer
9 4 (4.60%) Java Software Engineer
9 4 (4.60%) Senior Java Developer
9 4 (4.60%) Senior Java Software Engineer
9 4 (4.60%) Senior Software Developer
9 4 (4.60%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 19 (21.84%) J2ME
2 18 (20.69%) .NET
3 16 (18.39%) Android SDK
3 16 (18.39%) AngularJS
4 10 (11.49%) React
5 9 (10.34%) JSON
6 8 (9.20%) Kafka
7 7 (8.05%) Ext JS
7 7 (8.05%) HTML
7 7 (8.05%) jQuery
7 7 (8.05%) LAMP
7 7 (8.05%) LAPP Stack
8 6 (6.90%) Cocoa
8 6 (6.90%) DirectX
8 6 (6.90%) MFC
8 6 (6.90%) OpenGL
8 6 (6.90%) OpenGL ES
8 6 (6.90%) Qt
8 6 (6.90%) SOAP
8 6 (6.90%) Web Services
Miscellaneous
1 24 (27.59%) Algorithms
1 24 (27.59%) Mobile App
2 19 (21.84%) Blackberry
3 16 (18.39%) Data Structures
4 7 (8.05%) User Experience
5 6 (6.90%) Field-Programmable Gate Array
6 5 (5.75%) Animation
6 5 (5.75%) Client/Server
6 5 (5.75%) Computer Science
7 4 (4.60%) e-Learning
8 3 (3.45%) Embedded Systems
8 3 (3.45%) Greenfield Project
9 2 (2.30%) Data Centre
9 2 (2.30%) Device Driver
9 2 (2.30%) Equities
9 2 (2.30%) Fixed Income
9 2 (2.30%) Life Science
9 2 (2.30%) Management Information System
9 2 (2.30%) N-Tier
9 2 (2.30%) Smartphone
Operating Systems
1 29 (33.33%) Android
2 23 (26.44%) Linux
3 16 (18.39%) Apple iOS
4 6 (6.90%) Mac OS X
4 6 (6.90%) Unix
4 6 (6.90%) Windows
5 4 (4.60%) Mac OS
6 1 (1.15%) FreeBSD
Processes & Methodologies
1 46 (52.87%) Multithreading
2 36 (41.38%) OO
3 24 (27.59%) Android Development
4 19 (21.84%) API Design
4 19 (21.84%) Mobile Application Development
5 14 (16.09%) Software Engineering
6 13 (14.94%) Agile Software Development
7 12 (13.79%) iOS Development
8 10 (11.49%) Performance Tuning
9 9 (10.34%) Concurrent Programming
9 9 (10.34%) Low Latency
9 9 (10.34%) Mathematics
9 9 (10.34%) Problem-Solving
10 7 (8.05%) Change Management
10 7 (8.05%) Configuration Management
10 7 (8.05%) OOD
11 6 (6.90%) TDD
11 6 (6.90%) Time Management
11 6 (6.90%) UML
11 6 (6.90%) Visualisation
Programming Languages
1 37 (42.53%) Java
2 23 (26.44%) C#
3 21 (24.14%) C++
4 19 (21.84%) Python
5 18 (20.69%) SQL
6 16 (18.39%) JavaScript
7 14 (16.09%) C
8 8 (9.20%) Objective-C
9 7 (8.05%) Embedded C++
9 7 (8.05%) Perl
9 7 (8.05%) Shell Script
10 6 (6.90%) Apple Swift
10 6 (6.90%) Assembly Language
10 6 (6.90%) MATLAB
11 4 (4.60%) GLSL
11 4 (4.60%) HLSL
12 3 (3.45%) Kotlin
13 2 (2.30%) PowerShell
14 1 (1.15%) R
14 1 (1.15%) Scala
Qualifications
1 7 (8.05%) Security Cleared
2 6 (6.90%) Degree
2 6 (6.90%) SC Cleared
3 5 (5.75%) Computer Science Degree
4 1 (1.15%) Master's Degree
4 1 (1.15%) PhD
Quality Assurance & Compliance
1 1 (1.15%) QA
System Software
1 5 (5.75%) Docker
2 4 (4.60%) Apache ZooKeeper
3 2 (2.30%) Active Directory
4 1 (1.15%) KVM
4 1 (1.15%) Varnish
4 1 (1.15%) Xen
Systems Management
1 6 (6.90%) SELinux
2 5 (5.75%) Puppet
3 1 (1.15%) Ansible
3 1 (1.15%) Opscode Chef
3 1 (1.15%) Terraform
Vendors
1 11 (12.64%) Oracle
2 9 (10.34%) Apple
2 9 (10.34%) Perforce
3 7 (8.05%) Sybase
4 3 (3.45%) Microsoft
4 3 (3.45%) MicroStrategy
5 2 (2.30%) IBM
6 1 (1.15%) Adobe
6 1 (1.15%) Cloudera
6 1 (1.15%) Google
6 1 (1.15%) SAP
6 1 (1.15%) Tableau
6 1 (1.15%) VMware