The statistics below represent IT jobs advertised across the London region that had Unix Developer featuring in the job title. Included is a guide to the salaries offered over the 3 months to 18 January 2017 with a comparison to same period over 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Unix Developer
England / London
Rank 527 562 516
Rank change year-on-year
+35 -46
Permanent jobs requiring a Unix Developer 61 86 118
As % of all permanent IT jobs located in London 0.18% 0.21% 0.29%
As % of the Job Titles category 0.19% 0.22% 0.30%
Number of salaries quoted 51 72 96
Median salary £82,500 £81,250 £80,000
Median salary % change year-on-year
+1.53% +1.56%
90% offered a salary of more than £55,000 £57,750 £47,500
10% offered a salary of more than £100,000 £102,250 £100,000
UK excluding London median salary £50,000 £45,000 £30,000
% change year-on-year
+11.11% +50.00%

The following table is for comparison with the above and provides statistics for the entire Job Titles category in permanent 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 permanent jobs in the overall sample.

Job Titles Category
London
Permanent IT job ads with a match in the
Job Titles category
31979 39106 38954
As % of all permanent IT jobs located in London 95.86% 96.15% 96.11%
Number of salaries quoted 27127 33602 33122
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £33,000 £33,000 £31,500
10% offered a salary of more than £82,500 £75,000 £80,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Unix Developer
Jobs Demand Trend in London

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

Unix Developer Jobs Demand Trend in London

Unix Developer
Salary Trend in London

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

Unix Developer Salary Trend in London

Unix Developer
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Unix Developer across the London region over the 3 months to 18 January 2017.

Unix Developer Salary Histogram in London

Unix Developer
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unix Developer within the London region over the 3 months to 18 January 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +13 2 £62,500 +13.63% 4
Canary Wharf - 2 - -
Unix Developer
England

Unix Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 18 January 2017, Unix Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region featuring Unix Developer in the job title.

1 106 (100.00%) Unix
2 72 (67.92%) Linux
3 69 (65.09%) C++
4 65 (61.32%) Finance
5 46 (43.40%) Multithreading
5 46 (43.40%) SQL
6 40 (37.74%) Agile Software Development
7 37 (34.91%) Degree
8 32 (30.19%) Python
8 32 (30.19%) Analytical Skills
9 31 (29.25%) OO
9 31 (29.25%) Software Engineering
10 28 (26.42%) Java
11 24 (22.64%) JavaScript
12 22 (20.75%) Data Structures
12 22 (20.75%) OOP
13 21 (19.81%) C
14 19 (17.92%) MySQL
15 18 (16.98%) Algorithms
16 17 (16.04%) STL
17 16 (15.09%) Oracle
18 15 (14.15%) OLTP
19 14 (13.21%) Foreign Exchange (FX)
19 14 (13.21%) TDD
20 13 (12.26%) Computer Science
21 12 (11.32%) Banking
21 12 (11.32%) Perl
21 12 (11.32%) Low Latency
22 11 (10.38%) Relational Database
22 11 (10.38%) Multithreaded Programming

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 3 (2.83%) Tomcat
2 1 (0.94%) Apache
2 1 (0.94%) Apache Spark
Communications & Networking
1 3 (2.83%) Internet
1 3 (2.83%) Multicast
1 3 (2.83%) TCP/IP
1 3 (2.83%) Unicast
2 1 (0.94%) IPv4
2 1 (0.94%) IPv6
2 1 (0.94%) VPN
Database & Business Intelligence
1 19 (17.92%) MySQL
2 15 (14.15%) OLTP
3 11 (10.38%) Relational Database
4 7 (6.60%) RDBMS
5 5 (4.72%) MongoDB
5 5 (4.72%) PostgreSQL
6 4 (3.77%) KDB
6 4 (3.77%) NoSQL
7 3 (2.83%) Hazelcast
7 3 (2.83%) SQL Server
8 2 (1.89%) Hadoop
8 2 (1.89%) Kdb+
9 1 (0.94%) Apache Hive
9 1 (0.94%) Big Data
9 1 (0.94%) BusinessObjects
9 1 (0.94%) Data Warehouse
9 1 (0.94%) DB2
9 1 (0.94%) Oracle Database
Development Applications
1 7 (6.60%) Maven
2 5 (4.72%) Git (software)
3 4 (3.77%) Gradle
3 4 (3.77%) Grunt
3 4 (3.77%) webpack
4 1 (0.94%) Oracle APEX
4 1 (0.94%) Subversion
General
1 65 (61.32%) Finance
2 12 (11.32%) Banking
3 7 (6.60%) Games
3 7 (6.60%) Telecoms
4 3 (2.83%) Front Office
5 2 (1.89%) Investment Banking
6 1 (0.94%) Electronics
6 1 (0.94%) French Language
6 1 (0.94%) German Language
6 1 (0.94%) Spanish Language
Libraries, Frameworks & Software Standards
1 17 (16.04%) STL
2 7 (6.60%) J2SE
2 7 (6.60%) Spring
3 4 (3.77%) CSS
3 4 (3.77%) HTML
3 4 (3.77%) Node.js
3 4 (3.77%) React
3 4 (3.77%) Redux
3 4 (3.77%) XML
4 3 (2.83%) FIX Protocol
4 3 (2.83%) Google Closure
4 3 (2.83%) RabbitMQ
5 2 (1.89%) Boost C++ Libraries
6 1 (0.94%) J2EE
6 1 (0.94%) Lucene
6 1 (0.94%) NumPy
Miscellaneous
1 32 (30.19%) Analytical Skills
2 22 (20.75%) Data Structures
3 18 (16.98%) Algorithms
4 14 (13.21%) Foreign Exchange (FX)
5 13 (12.26%) Computer Science
6 9 (8.49%) Hedge funds
7 6 (5.66%) Client/Server
8 5 (4.72%) Fintech
9 4 (3.77%) Device Driver
9 4 (3.77%) Enterprise Cloud
10 3 (2.83%) CMDB
10 3 (2.83%) Equities
11 2 (1.89%) Data Centre
11 2 (1.89%) Mathematics
12 1 (0.94%) Arduino
12 1 (0.94%) Derivative
12 1 (0.94%) Fixed Income
Operating Systems
1 106 (100.00%) Unix
2 72 (67.92%) Linux
3 4 (3.77%) Windows
4 1 (0.94%) Android
4 1 (0.94%) Apple iOS
Processes & Methodologies
1 46 (43.40%) Multithreading
2 40 (37.74%) Agile Software Development
3 31 (29.25%) OO
3 31 (29.25%) Software Engineering
4 22 (20.75%) OOP
5 14 (13.21%) TDD
6 12 (11.32%) Low Latency
7 11 (10.38%) Multithreaded Programming
8 10 (9.43%) Software Architecture
8 10 (9.43%) Stakeholder Management
9 7 (6.60%) E-Commerce
10 6 (5.66%) OOD
10 6 (5.66%) Open Source
11 5 (4.72%) High Availability
12 4 (3.77%) Asset Management
12 4 (3.77%) Data Analysis
12 4 (3.77%) Electronic Trading
12 4 (3.77%) Incident Management
12 4 (3.77%) People Management
12 4 (3.77%) SDLC
Programming Languages
1 69 (65.09%) C++
2 46 (43.40%) SQL
3 32 (30.19%) Python
4 28 (26.42%) Java
5 24 (22.64%) JavaScript
6 21 (19.81%) C
7 12 (11.32%) Perl
8 11 (10.38%) Shell Script
9 5 (4.72%) Ruby
10 4 (3.77%) Bash Shell
10 4 (3.77%) PHP
10 4 (3.77%) PowerShell
10 4 (3.77%) T-SQL
11 3 (2.83%) C#
12 1 (0.94%) PL/SQL
12 1 (0.94%) R
12 1 (0.94%) Scala
12 1 (0.94%) TypeScript
Qualifications
1 37 (34.91%) Degree
Quality Assurance & Compliance
1 3 (2.83%) QA
System Software
1 4 (3.77%) Varnish
2 1 (0.94%) Firmware
Systems Management
1 4 (3.77%) Ansible
1 4 (3.77%) Opscode Chef
1 4 (3.77%) Puppet
Vendors
1 16 (15.09%) Oracle
2 3 (2.83%) Google
2 3 (2.83%) Microsoft
3 2 (1.89%) Ab Initio
3 2 (1.89%) Red Hat
4 1 (0.94%) Sybase
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