The statistics below represent IT contracts advertised across the London region that had Unix Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 29 August 2016 with a comparison to same period over 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
29 Aug 2016
Same period 2015 Same period 2014
Unix Developer
Rank 413 390 417
Rank change year-on-year
-23 +27
Contract jobs requiring a Unix Developer 26 35 30
As % of all contract IT jobs located in London 0.11% 0.15% 0.12%
As % of the Job Titles category 0.12% 0.16% 0.13%
Number of daily rates quoted 16 12 21
Median daily rate £465 £388 £540
Median daily rate % change year-on-year
+20.00% -28.24%
90% offered a daily rate of more than £313 £333 £423
10% offered a daily rate of more than £594 £525 £600
UK excluding London median daily rate £425 £338 £325
% change year-on-year
+25.92% +3.84%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £41.50 -
Unix Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
London
Contract IT job ads with a match in the
Job Titles category
21884 22032 23026
As % of all contract IT jobs located in London 94.89% 94.74% 94.98%
Number of daily rates quoted 15568 15452 15629
Median daily rate £463 £450 £425
Median daily rate % change year-on-year
+2.77% +5.88%
90% offered a daily rate of more than £300 £275 £265
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 262 330 437
Median hourly rate £17.50 £18.50 £17.50
Median hourly rate % change year-on-year
-5.40% +5.71%
90% offered a hourly rate of more than £11.00 £12.50 £11.00
10% offered a hourly rate of more than £50.00 £43.50 £42.75
UK excluding London median hourly rate £16.50 £17.00 £16.50
% change year-on-year
-2.94% +3.03%

Unix Developer
Jobs Demand Trend in London

The demand trend of IT contracts across the London region that featured Unix Developer in the job title.

Unix Developer Jobs Demand Trend in London

Unix Developer
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Unix Developer across the London region.

Unix Developer Daily Rate Trend in London

Unix Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Unix Developer across the London region over the 3 months to 29 August 2016.

Unix Developer Daily Rate Histogram in London

Unix Developer
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Unix Developer across the London region.

Unix Developer Hourly Rate Trend in London

Unix Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Unix Developer within the London region over the 3 months to 29 August 2016. 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
(Click see detailed
statistics and trends)
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
City of London +28 4 £550 +4.76% 2
Chiswick - 1 - -
Unix Developer
England

Unix Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 29 August 2016, Unix Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region featuring Unix Developer in the job title.

1 59 (100.00%) Unix
2 42 (71.19%) SQL
2 42 (71.19%) Oracle
3 41 (69.49%) Linux
4 40 (67.80%) C++
5 31 (52.54%) OO
5 31 (52.54%) STL
6 28 (47.46%) Release Management
7 27 (45.76%) Java
8 25 (42.37%) OLTP
9 23 (38.98%) Software Engineering
10 22 (37.29%) Perl
11 21 (35.59%) Python
12 19 (32.20%) Oracle Database
13 16 (27.12%) SDLC
13 16 (27.12%) Database Tuning
14 15 (25.42%) MySQL
15 10 (16.95%) Finance
16 8 (13.56%) Management Information System
16 8 (13.56%) JavaScript
16 8 (13.56%) Agile Software Development
17 7 (11.86%) Web Services
17 7 (11.86%) Shell Script
17 7 (11.86%) Analytical Skills
18 6 (10.17%) HTML
18 6 (10.17%) J2EE
18 6 (10.17%) CSS
18 6 (10.17%) PL/SQL
18 6 (10.17%) Banking
19 5 (8.47%) Git (software)

Unix Developer Skill Set
Top Related IT Skills in London 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 2 (3.39%) Confluence
1 2 (3.39%) OpenStack
1 2 (3.39%) WebLogic
1 2 (3.39%) WebSphere
2 1 (1.69%) Apache
2 1 (1.69%) SharePoint
Applications
1 1 (1.69%) Spreadsheet
Cloud Services
1 2 (3.39%) OpenShift
1 2 (3.39%) PaaS
Communications & Networking
1 3 (5.08%) HTTP
2 1 (1.69%) Intranet
2 1 (1.69%) Softphone
2 1 (1.69%) VoIP
Database & Business Intelligence
1 25 (42.37%) OLTP
2 19 (32.20%) Oracle Database
3 15 (25.42%) MySQL
4 4 (6.78%) Oracle Database 10g
4 4 (6.78%) Oracle Database 11g
4 4 (6.78%) Relational Database
5 3 (5.08%) BusinessObjects
5 3 (5.08%) NoSQL
6 1 (1.69%) RDBMS
6 1 (1.69%) SAP Data Services
Development Applications
1 5 (8.47%) Git (software)
2 4 (6.78%) JIRA
2 4 (6.78%) Oracle Forms
3 3 (5.08%) Subversion
4 2 (3.39%) Atlassian Bamboo
4 2 (3.39%) ClearCase
4 2 (3.39%) FishEye
4 2 (3.39%) SonarQube
4 2 (3.39%) Sonatype Nexus
4 2 (3.39%) TeamCity
4 2 (3.39%) Vagrant
5 1 (1.69%) GoogleTest
General
1 10 (16.95%) Finance
2 6 (10.17%) Banking
3 1 (1.69%) Games
Libraries, Frameworks & Software Standards
1 31 (52.54%) STL
2 7 (11.86%) Web Services
3 6 (10.17%) CSS
3 6 (10.17%) HTML
3 6 (10.17%) J2EE
4 5 (8.47%) EJB
4 5 (8.47%) JSP
4 5 (8.47%) Swing
4 5 (8.47%) XML
4 5 (8.47%) XML Schema
4 5 (8.47%) XSLT
5 2 (3.39%) REST
5 2 (3.39%) SOAP
5 2 (3.39%) Spring
6 1 (1.69%) AngularJS
6 1 (1.69%) FIX Protocol
6 1 (1.69%) Mustache
6 1 (1.69%) Node.js
6 1 (1.69%) Sass
6 1 (1.69%) Velocity
Miscellaneous
1 8 (13.56%) Management Information System
2 7 (11.86%) Analytical Skills
3 4 (6.78%) Foreign Exchange (FX)
4 2 (3.39%) Computer Science
4 2 (3.39%) Fixed Income
5 1 (1.69%) Embedded Systems
5 1 (1.69%) Enterprise Software
5 1 (1.69%) Equities
5 1 (1.69%) Mathematics
5 1 (1.69%) Mobile App
5 1 (1.69%) Pricing Data
5 1 (1.69%) Wiki
Operating Systems
1 59 (100.00%) Unix
2 41 (69.49%) Linux
3 4 (6.78%) HPUX
3 4 (6.78%) Windows
4 1 (1.69%) Android
4 1 (1.69%) Apple iOS
4 1 (1.69%) Mac OS X
Processes & Methodologies
1 31 (52.54%) OO
2 28 (47.46%) Release Management
3 23 (38.98%) Software Engineering
4 16 (27.12%) Database Tuning
4 16 (27.12%) SDLC
5 8 (13.56%) Agile Software Development
6 5 (8.47%) Continuous Deployment
6 5 (8.47%) Multithreading
6 5 (8.47%) UML
7 4 (6.78%) Migration
8 3 (5.08%) Performance Tuning
8 3 (5.08%) Scrum
8 3 (5.08%) Unit Testing
9 2 (3.39%) DevOps
9 2 (3.39%) Front End Development
9 2 (3.39%) Integration Testing
9 2 (3.39%) Performance Optimisation
9 2 (3.39%) Refactoring
9 2 (3.39%) Stakeholder Engagement
9 2 (3.39%) System Integration Testing
Programming Languages
1 42 (71.19%) SQL
2 40 (67.80%) C++
3 27 (45.76%) Java
4 22 (37.29%) Perl
5 21 (35.59%) Python
6 8 (13.56%) JavaScript
7 7 (11.86%) Shell Script
8 6 (10.17%) PL/SQL
9 5 (8.47%) C#
10 3 (5.08%) C
11 2 (3.39%) COBOL
11 2 (3.39%) VBScript
12 1 (1.69%) ANSI SQL
12 1 (1.69%) Objective-C
12 1 (1.69%) VBA
Qualifications
1 2 (3.39%) Degree
2 1 (1.69%) BPSS Clearance
2 1 (1.69%) Security Cleared
Quality Assurance & Compliance
1 1 (1.69%) Data Quality
1 1 (1.69%) Disclosure Scotland
1 1 (1.69%) QA
System Software
1 2 (3.39%) Docker
Systems Management
1 2 (3.39%) BladeLogic
1 2 (3.39%) Control-M
1 2 (3.39%) Puppet
Vendors
1 42 (71.19%) Oracle
2 4 (6.78%) Atlassian
3 3 (5.08%) Microgen
4 2 (3.39%) Remedy
4 2 (3.39%) Splunk
4 2 (3.39%) Sybase
5 1 (1.69%) Bloomberg
5 1 (1.69%) Murex
5 1 (1.69%) SAP