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 3 months to 27 March 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.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Memory Management
UK / England
Rank 526 562 543
Rank change year-on-year +36 -19  
Contract jobs citing Memory Management 40 53 61
As % of all contract IT jobs advertised in England 0.097% 0.11% 0.12%
As % of the Processes & Methodologies category 0.12% 0.13% 0.16%
Number of daily rates quoted 38 41 35
Median daily rate £600 £375 £400
Median daily rate % change year-on-year +60.00% -6.25%  
90% offered a daily rate of more than £400 £275 £326
10% offered a daily rate of more than £658 £600 £646
UK excluding London median daily rate £400 £350 £350
% change year-on-year +14.28% -  
Number of hourly rates quoted 1 0 0
Median hourly rate £30.74 - -
UK excluding London median hourly rate £30.74 - -

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

Contract Process & Methodology Skills
England
Contract job vacancies with a requirement for process and methodology skills 34518 40706 39240
As % of all contract IT job vacancies advertised in England 83.29% 82.96% 79.99%
Number of daily rates quoted 22895 27022 24711
Median daily rate £450 £438 £425
Median daily rate % change year-on-year +2.85% +2.94%  
90% offered a daily rate of more than £300 £300 £280
10% offered a daily rate of more than £600 £600 £585
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 862 1004 1154
Median hourly rate £36.50 £37.00 £27.50
Median hourly rate % change year-on-year -1.35% +34.54%  
90% offered a hourly rate of more than £13.00 £13.00 £12.00
10% offered a hourly rate of more than £52.50 £55.00 £48.55
UK excluding London median hourly rate £36.25 £38.50 £30.20
% change year-on-year -5.84% +27.48%  

Memory Management
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Memory Management as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

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 3 months to 27 March 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 hourly rates quoted in IT contractor 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 3 months to 27 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +41 28 £625 +19.04% 7
Yorkshire +19 9 £400 +3.22%
North West +26 1 £425 +21.42%
West Midlands - 1 - -
East of England - 1 - -
Memory Management
UK

Memory Management
Top 30 Related IT Skills in England

For the 6 months to 27 March 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 49 (52.69%) C++
2 46 (49.46%) Linux
3 43 (46.24%) Agile Software Development
4 34 (36.56%) Java
5 33 (35.48%) Front Office
6 32 (34.41%) Multithreading
7 29 (31.18%) Windows
7 29 (31.18%) Banking
8 27 (29.03%) Release Management
8 27 (29.03%) Tick Data
9 26 (27.96%) Investment Banking
10 25 (26.88%) Algorithms
11 23 (24.73%) Git (software)
12 22 (23.66%) PhD
12 22 (23.66%) Android
12 22 (23.66%) Android Development
13 21 (22.58%) Software Engineering
14 20 (21.51%) Continuous Integration
15 19 (20.43%) Unix
16 18 (19.35%) Python
16 18 (19.35%) Android SDK
16 18 (19.35%) Data Structures
17 17 (18.28%) Automated Testing
17 17 (18.28%) Google
18 16 (17.20%) TDD
19 15 (16.13%) Web Services
19 15 (16.13%) XML
19 15 (16.13%) GoogleTest
19 15 (16.13%) Security Cleared
20 14 (15.05%) Mobile App

Memory Management
Top Related 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 (8.60%) Confluence
2 7 (7.53%) Apache Qpid
3 2 (2.15%) JBoss
4 1 (1.08%) IIS
Applications
1 1 (1.08%) HipChat
Business Applications
1 1 (1.08%) SAP Oil and Gas
Cloud Services
1 2 (2.15%) iTunes
Communications & Networking
1 8 (8.60%) TCP/IP
2 7 (7.53%) AMQP
2 7 (7.53%) VoIP
2 7 (7.53%) Wireshark
3 1 (1.08%) HTTP
3 1 (1.08%) SSL
Database & Business Intelligence
1 27 (29.03%) Tick Data
2 2 (2.15%) Relational Database
2 2 (2.15%) SQLite
3 1 (1.08%) KDB
3 1 (1.08%) Kdb+
3 1 (1.08%) Oracle Database
3 1 (1.08%) Oracle Database 10g
3 1 (1.08%) Oracle Database 11g
3 1 (1.08%) SQL Server
Development Applications
1 23 (24.73%) Git (software)
2 15 (16.13%) GoogleTest
3 10 (10.75%) JIRA
3 10 (10.75%) Subversion
4 9 (9.68%) Eclipse
4 9 (9.68%) Jenkins
4 9 (9.68%) NUnit
5 7 (7.53%) Ant
5 7 (7.53%) Bitbucket
5 7 (7.53%) CMake
5 7 (7.53%) Valgrind
6 6 (6.45%) ClearCase
6 6 (6.45%) CppUnit
7 4 (4.30%) Android Studio
8 3 (3.23%) JUnit
8 3 (3.23%) Maven
8 3 (3.23%) Mercurial
8 3 (3.23%) Team Foundation Server
9 2 (2.15%) Mockito
9 2 (2.15%) Visual Studio
General
1 33 (35.48%) Front Office
2 29 (31.18%) Banking
3 26 (27.96%) Investment Banking
4 9 (9.68%) Finance
5 2 (2.15%) Retail
5 2 (2.15%) Telecoms
6 1 (1.08%) Automotive
6 1 (1.08%) Electronics
6 1 (1.08%) Games
6 1 (1.08%) Manufacturing
6 1 (1.08%) Marketing
6 1 (1.08%) Retail Banking
Job Titles
1 77 (82.80%) Developer
2 23 (24.73%) C++ Developer
3 20 (21.51%) Android Developer
4 16 (17.20%) Java Developer
5 12 (12.90%) Front Office Developer
5 12 (12.90%) iOS Developer
5 12 (12.90%) Quantitative Developer
6 9 (9.68%) Java Android Developer
7 7 (7.53%) Software Engineer
8 5 (5.38%) Linux Developer
9 4 (4.30%) C# Developer
9 4 (4.30%) Senior Developer
10 3 (3.23%) C Developer
10 3 (3.23%) C++/C# Developer
10 3 (3.23%) SQL Developer
10 3 (3.23%) Unix Developer
11 2 (2.15%) iPad Developer
11 2 (2.15%) Lead Android Developer
11 2 (2.15%) Objective-C Developer
11 2 (2.15%) Senior Android Developer
Libraries, Frameworks & Software Standards
1 18 (19.35%) Android SDK
2 15 (16.13%) Web Services
2 15 (16.13%) XML
3 12 (12.90%) JSON
4 11 (11.83%) OpenGL
4 11 (11.83%) REST
5 8 (8.60%) Material Design
6 7 (7.53%) STL
7 5 (5.38%) RxJava
8 4 (4.30%) J2EE
9 3 (3.23%) Core Data
9 3 (3.23%) FIX Protocol
10 2 (2.15%) .NET Framework
10 2 (2.15%) ASP.NET Web Forms
10 2 (2.15%) Cocoa Touch
10 2 (2.15%) Entity Framework
10 2 (2.15%) Google Maps API
10 2 (2.15%) HTML5
10 2 (2.15%) jQuery
10 2 (2.15%) LINQ
Miscellaneous
1 25 (26.88%) Algorithms
2 18 (19.35%) Data Structures
3 14 (15.05%) Computer Science
3 14 (15.05%) Mobile App
4 12 (12.90%) iPhone
5 8 (8.60%) Derivative
5 8 (8.60%) Embedded Systems
6 6 (6.45%) Analytical Skills
7 4 (4.30%) Foreign Exchange (FX)
8 2 (2.15%) Equities
8 2 (2.15%) iPad
8 2 (2.15%) Mobile Payment
8 2 (2.15%) N-Tier
9 1 (1.08%) Animation
9 1 (1.08%) Augmented Reality
9 1 (1.08%) Client/Server
Operating Systems
1 46 (49.46%) Linux
2 29 (31.18%) Windows
3 22 (23.66%) Android
4 19 (20.43%) Unix
5 13 (13.98%) Apple iOS
6 7 (7.53%) CentOS
7 2 (2.15%) Red Hat Enterprise Linux
Processes & Methodologies
1 43 (46.24%) Agile Software Development
2 32 (34.41%) Multithreading
3 27 (29.03%) Release Management
4 22 (23.66%) Android Development
5 21 (22.58%) Software Engineering
6 20 (21.51%) Continuous Integration
7 17 (18.28%) Automated Testing
8 16 (17.20%) TDD
9 13 (13.98%) OO
10 12 (12.90%) iOS Development
11 10 (10.75%) Code Optimisation
12 9 (9.68%) Mobile Development
12 9 (9.68%) UML
12 9 (9.68%) Unit Testing
13 8 (8.60%) Configuration Management
13 8 (8.60%) Integration Testing
13 8 (8.60%) MVC
13 8 (8.60%) OOD
13 8 (8.60%) Project Management
13 8 (8.60%) Scrum
Programming Languages
1 49 (52.69%) C++
2 34 (36.56%) Java
3 18 (19.35%) Python
4 13 (13.98%) C#
5 12 (12.90%) Apple Swift
5 12 (12.90%) C
6 10 (10.75%) Bash Shell
6 10 (10.75%) Perl
6 10 (10.75%) Rust
7 9 (9.68%) Ruby
8 8 (8.60%) Go
9 5 (5.38%) SQL
10 2 (2.15%) Objective-C
10 2 (2.15%) PL/SQL
11 1 (1.08%) JavaScript
11 1 (1.08%) sed
11 1 (1.08%) Shell Script
11 1 (1.08%) T-SQL
Qualifications
1 22 (23.66%) PhD
2 15 (16.13%) Security Cleared
3 9 (9.68%) Degree
4 7 (7.53%) SC Cleared
5 6 (6.45%) DV Cleared
Quality Assurance & Compliance
1 1 (1.08%) QA
System Software
1 7 (7.53%) Docker
Systems Management
1 2 (2.15%) Ansible
1 2 (2.15%) Nagios
1 2 (2.15%) Opscode Chef
1 2 (2.15%) Puppet
2 1 (1.08%) BladeLogic
Vendors
1 17 (18.28%) Google
2 3 (3.23%) Oracle
2 3 (3.23%) Red Hat
3 2 (2.15%) Apple
3 2 (2.15%) Splunk
4 1 (1.08%) Atlassian
4 1 (1.08%) IBM
4 1 (1.08%) Microsoft
4 1 (1.08%) QNX
4 1 (1.08%) SAP