Period
to 22 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Central London with a requirement for C skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited C over the 6 months to 22 January 2018 with a comparison to the same period in the previous 2 years.

C
London > Central London
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 180 146 123
Rank change year-on-year -34 -23 +20
Permanent jobs citing C 247 276 432
As % of all permanent IT jobs advertised in Central London 1.70% 2.17% 2.53%
As % of the Programming Languages category 2.95% 3.76% 4.50%
Number of salaries quoted 200 251 366
Central London median annual salary £67,500 £72,500 £62,500
Median salary % change year-on-year -6.90% +16.00% +4.17%
10th Percentile £35,614 £41,500 £35,000
90th Percentile £105,250 £120,000 £91,250
London median annual salary £60,000 £65,000 £60,000
% change year-on-year -7.69% +8.33% +4.35%

C is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Central London with a requirement for coding skills.

All Programming Languages
Central London
Permanent vacancies with a requirement for coding skills 8,387 7,347 9,590
As % of all permanent IT jobs advertised in Central London 57.72% 57.75% 56.19%
Number of salaries quoted 7,437 6,790 8,485
Central London median annual salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.35% - +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £92,500 £90,000 £87,500
London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +1.85%

C
Job Vacancy Trend in Central London

Job postings citing C as a percentage of all IT jobs advertised in Central London.

Job vacancy trend for C in Central London

C
Salary Trend in Central London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing C in Central London.

Salary trend for C in Central London

C
Salary Histogram in Central London

The salary distribution of IT jobs citing C in Central London over the 6 months to 22 January 2018.

Salary histogram for C in Central London

C
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing C within the Central London region over the 6 months to 22 January 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -39 180 £70,000 -6.67% 46
Southwark -66 35 £47,047 -62.36%
Camden +14 8 £22,000 -67.41%
City of Westminster -4 3 £65,000 -18.75%
West End of London -13 2 £77,500 +138.46% 13
Kensington and Chelsea - 2 £55,000 -
C
London

For the 6 months to 22 January 2018, IT jobs citing C also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Central London region with a requirement for C.

1 112 (45.34%) C++
2 88 (35.63%) Finance
3 84 (34.01%) Linux
4 81 (32.79%) Python
5 67 (27.13%) SQL
6 56 (22.67%) Java
6 56 (22.67%) Agile Software Development
7 44 (17.81%) Microsoft
8 42 (17.00%) Mathematics
9 40 (16.19%) Windows
10 39 (15.79%) Banking
11 38 (15.38%) Degree
12 36 (14.57%) Multithreading
13 27 (10.93%) Software Engineering
14 26 (10.53%) Computer Science
15 25 (10.12%) JavaScript
15 25 (10.12%) Analytical Skills
16 23 (9.31%) Algorithms
17 21 (8.50%) Machine Learning
17 21 (8.50%) ITIL
17 21 (8.50%) Test Automation
17 21 (8.50%) Open Source
18 20 (8.10%) HTML
18 20 (8.10%) OO
18 20 (8.10%) Scrum
19 19 (7.69%) Unix
19 19 (7.69%) Big Data
20 18 (7.29%) R
20 18 (7.29%) Advertising
20 18 (7.29%) Dynamics NAV

C
Co-occurring IT Skills in Central 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 10 (4.05%) MS Exchange
1 10 (4.05%) SharePoint
2 9 (3.64%) Apache Spark
3 6 (2.43%) Apache Pig
3 6 (2.43%) IIS
3 6 (2.43%) SAS
4 4 (1.62%) Apache
5 3 (1.21%) WebLogic
6 2 (0.81%) CMS
6 2 (0.81%) Exchange Server 2010
6 2 (0.81%) WebSphere
7 1 (0.40%) Ethereum
7 1 (0.40%) Exchange Server 2013
7 1 (0.40%) Hyperledger
7 1 (0.40%) Jupyter
7 1 (0.40%) Mule
7 1 (0.40%) Tomcat
Applications
1 12 (4.86%) Microsoft Office
2 8 (3.24%) Adobe Creative Suite
3 6 (2.43%) Microsoft Excel
3 6 (2.43%) SPSS
4 2 (0.81%) Microsoft PowerPoint
5 1 (0.40%) GNU Octave
5 1 (0.40%) MS Visio
Business Applications
1 18 (7.29%) Dynamics NAV
2 4 (1.62%) Advent Geneva
2 4 (1.62%) HiPortfolio
2 4 (1.62%) MultiFonds
2 4 (1.62%) PORTIA
2 4 (1.62%) SimCorp Dimension
3 3 (1.21%) Magento
4 2 (0.81%) SAP S/4HANA
5 1 (0.40%) Distributed Ledger
5 1 (0.40%) LatentZero
5 1 (0.40%) Oracle Applications
5 1 (0.40%) Oracle EBS
5 1 (0.40%) Ripple
5 1 (0.40%) RMDS
5 1 (0.40%) thinkFolio
Cloud Services
1 8 (3.24%) Office 365
2 6 (2.43%) SaaS
3 4 (1.62%) Amazon AWS
4 3 (1.21%) GitHub
4 3 (1.21%) Microsoft Azure
5 2 (0.81%) SuccessFactors
6 1 (0.40%) Google Cloud Platform
6 1 (0.40%) Google Play
6 1 (0.40%) npm
6 1 (0.40%) PaaS
Communications & Networking
1 14 (5.67%) Internet
2 9 (3.64%) FTP
3 8 (3.24%) DVB
4 7 (2.83%) Firewall
5 6 (2.43%) SSL
6 5 (2.02%) LAN
6 5 (2.02%) VPN
6 5 (2.02%) WAN
7 4 (1.62%) HbbTV
7 4 (1.62%) Network Security
7 4 (1.62%) TCP/IP
7 4 (1.62%) VoIP
8 3 (1.21%) HTTP
8 3 (1.21%) SSH
9 2 (0.81%) Wi-Fi
9 2 (0.81%) ZigBee
10 1 (0.40%) AMQP
10 1 (0.40%) iSCSI
10 1 (0.40%) VLAN
10 1 (0.40%) Wireless
Database & Business Intelligence
1 19 (7.69%) Big Data
2 15 (6.07%) SQL Server
3 14 (5.67%) Hadoop
4 10 (4.05%) Relational Database
5 8 (3.24%) Data Mining
6 7 (2.83%) Apache Hive
7 5 (2.02%) MySQL
7 5 (2.02%) NoSQL
7 5 (2.02%) SQL Server Integration Services
8 4 (1.62%) Apache Cassandra
9 3 (1.21%) Data Warehouse
9 3 (1.21%) MongoDB
9 3 (1.21%) SQL Server 2008
10 2 (0.81%) Apache Zeppelin
10 2 (0.81%) Blockchain
10 2 (0.81%) HBase
10 2 (0.81%) Parquet
11 1 (0.40%) Flink
11 1 (0.40%) Power BI
11 1 (0.40%) SAS EBI
Development Applications
1 17 (6.88%) JIRA
2 13 (5.26%) Jenkins
3 12 (4.86%) Git (software)
3 12 (4.86%) Subversion
4 11 (4.45%) Selenium
5 10 (4.05%) Cucumber
6 7 (2.83%) Atlassian Bamboo
6 7 (2.83%) Gatling
6 7 (2.83%) Jasmine
6 7 (2.83%) Karma Test Runner
6 7 (2.83%) WebDriver
7 4 (1.62%) CMake
7 4 (1.62%) JUnit
7 4 (1.62%) RStudio
7 4 (1.62%) Sonatype Nexus
7 4 (1.62%) SQL Server Management Studio (SSMS)
8 3 (1.21%) Burp Suite
8 3 (1.21%) ClearCase
8 3 (1.21%) JBehave
8 3 (1.21%) Visual Studio
General
1 88 (35.63%) Finance
2 39 (15.79%) Banking
3 18 (7.29%) Advertising
3 18 (7.29%) Retail
4 13 (5.26%) Front Office
5 12 (4.86%) Financial Institution
6 9 (3.64%) Investment Banking
6 9 (3.64%) Law
7 8 (3.24%) Multimedia
8 6 (2.43%) Telecoms
9 5 (2.02%) Games
9 5 (2.02%) International Banking
9 5 (2.02%) Marketing
10 4 (1.62%) Electronics
10 4 (1.62%) Legal
11 3 (1.21%) Military
12 2 (0.81%) Automotive
12 2 (0.81%) Russian Language
13 1 (0.40%) Corporate Banking
13 1 (0.40%) Retail Banking
Job Titles
1 74 (29.96%) Developer
2 29 (11.74%) Analyst
2 29 (11.74%) C++ Developer
3 17 (6.88%) Software Engineer
4 16 (6.48%) Python Developer
5 12 (4.86%) Test Engineer
6 10 (4.05%) Data Manager
6 10 (4.05%) Data Scientist
6 10 (4.05%) Microsoft Developer
7 9 (3.64%) Architect
7 9 (3.64%) Consultant
7 9 (3.64%) Dynamics NAV Developer
7 9 (3.64%) IT Analyst
8 8 (3.24%) Project Manager
8 8 (3.24%) Team Leader
8 8 (3.24%) Technical Analyst
9 7 (2.83%) Business Analyst
9 7 (2.83%) C++ Software Engineer
9 7 (2.83%) Financial Controller
10 6 (2.43%) Automation Test Lead
Libraries, Frameworks & Software Standards
1 20 (8.10%) HTML
2 10 (4.05%) .NET
2 10 (4.05%) Web Services
3 9 (3.64%) CSS
4 8 (3.24%) D-Bus
4 8 (3.24%) GStreamer
4 8 (3.24%) HEVC
4 8 (3.24%) OpenGL
4 8 (3.24%) Qt
4 8 (3.24%) RESTful
4 8 (3.24%) scikit-learn
5 7 (2.83%) Node.js
5 7 (2.83%) Pandas
5 7 (2.83%) XMPP
6 6 (2.43%) GraphX
6 6 (2.43%) MLlib
6 6 (2.43%) NumPy
6 6 (2.43%) REST
6 6 (2.43%) STL
7 5 (2.02%) HTML5
Miscellaneous
1 26 (10.53%) Computer Science
2 25 (10.12%) Analytical Skills
3 23 (9.31%) Algorithms
4 13 (5.26%) Foreign Exchange (FX)
5 10 (4.05%) Mobile App
6 9 (3.64%) BBC
6 9 (3.64%) Client/Server
6 9 (3.64%) Data Structures
6 9 (3.64%) Fintech
7 8 (3.24%) Digital TV
7 8 (3.24%) Fixed Income
7 8 (3.24%) IPTV
7 8 (3.24%) Media Streaming
7 8 (3.24%) MPEG
7 8 (3.24%) STB
8 6 (2.43%) Enterprise Software
9 5 (2.02%) Derivative
9 5 (2.02%) Greenfield Project
9 5 (2.02%) User Experience
10 4 (1.62%) Market Risk
Operating Systems
1 84 (34.01%) Linux
2 40 (16.19%) Windows
3 19 (7.69%) Unix
4 10 (4.05%) Windows 7
5 9 (3.64%) Mac OS X
6 8 (3.24%) Android
6 8 (3.24%) Embedded Linux
6 8 (3.24%) Windows Server
7 4 (1.62%) Apple iOS
8 3 (1.21%) VMS
8 3 (1.21%) Windows Server 2012
9 1 (0.40%) Red Hat Enterprise Linux
9 1 (0.40%) Ubuntu
9 1 (0.40%) VxWorks
9 1 (0.40%) Windows Server 2008
Processes & Methodologies
1 56 (22.67%) Agile Software Development
2 42 (17.00%) Mathematics
3 36 (14.57%) Multithreading
4 27 (10.93%) Software Engineering
5 21 (8.50%) ITIL
5 21 (8.50%) Machine Learning
5 21 (8.50%) Open Source
5 21 (8.50%) Test Automation
6 20 (8.10%) OO
6 20 (8.10%) Scrum
7 16 (6.48%) OOP
8 15 (6.07%) Applied Mathematics
8 15 (6.07%) E-Commerce
9 14 (5.67%) Configuration Management
9 14 (5.67%) Stakeholder Management
9 14 (5.67%) Statistics
10 13 (5.26%) Business Analysis
10 13 (5.26%) Cryptography
10 13 (5.26%) SDLC
11 12 (4.86%) Analytics
Programming Languages
1 112 (45.34%) C++
2 81 (32.79%) Python
3 67 (27.13%) SQL
4 56 (22.67%) Java
5 25 (10.12%) JavaScript
6 18 (7.29%) R
7 17 (6.88%) Bash Shell
8 15 (6.07%) MATLAB
9 14 (5.67%) C#
10 12 (4.86%) Perl
10 12 (4.86%) Ruby
11 11 (4.45%) PowerShell
12 9 (3.64%) Scala
13 7 (2.83%) Lua
13 7 (2.83%) Shell Script
14 6 (2.43%) Go
14 6 (2.43%) Objective-C
14 6 (2.43%) PHP
15 5 (2.02%) Fortran
15 5 (2.02%) T-SQL
Qualifications
1 38 (15.38%) Degree
2 11 (4.45%) Security Cleared
3 7 (2.83%) CIMA
3 7 (2.83%) ISEB
3 7 (2.83%) ISTQB
3 7 (2.83%) PhD
4 6 (2.43%) Computer Science Degree
5 5 (2.02%) Master's Degree
6 4 (1.62%) CISM
6 4 (1.62%) CISSP
6 4 (1.62%) CREST Certified
6 4 (1.62%) ITIL Certification
6 4 (1.62%) OSCE
6 4 (1.62%) OSCP
6 4 (1.62%) SANS
7 3 (1.21%) CISA
7 3 (1.21%) MCSE
7 3 (1.21%) Microsoft Certification
7 3 (1.21%) PMI Certification
7 3 (1.21%) PMP
Quality Assurance & Compliance
1 17 (6.88%) QA
2 6 (2.43%) Data Quality
3 5 (2.02%) ISO/IEC 27001
3 5 (2.02%) PCI DSS
4 4 (1.62%) OIPF
4 4 (1.62%) Sarbanes-Oxley
5 3 (1.21%) GDPR
5 3 (1.21%) Solvency II
6 2 (0.81%) PMO
7 1 (0.40%) COBIT
7 1 (0.40%) ISO 9000
7 1 (0.40%) ISO/IEC 20000
7 1 (0.40%) MiFID
7 1 (0.40%) NEBOSH
7 1 (0.40%) SEPA
7 1 (0.40%) SLA
System Software
1 12 (4.86%) Active Directory
2 6 (2.43%) Firmware
3 5 (2.02%) HDFS
4 4 (1.62%) Docker
5 3 (1.21%) VMware Infrastructure
6 2 (0.81%) Hyper-V
7 1 (0.40%) Apache ZooKeeper
7 1 (0.40%) etcd
7 1 (0.40%) NFS
7 1 (0.40%) VMware ESXi
7 1 (0.40%) XenApp
Systems Management
1 4 (1.62%) Puppet
1 4 (1.62%) systemd
2 3 (1.21%) BladeLogic
2 3 (1.21%) Control-M
2 3 (1.21%) Nessus
2 3 (1.21%) Nmap
3 2 (0.81%) Ansible
3 2 (0.81%) HP Quality Center
3 2 (0.81%) Kubernetes
3 2 (0.81%) Opscode Chef
4 1 (0.40%) Backup Exec
4 1 (0.40%) Grafana
4 1 (0.40%) Hadoop YARN
4 1 (0.40%) Kibana
4 1 (0.40%) Microsoft Clustering
4 1 (0.40%) Nagios
4 1 (0.40%) Symantec Enterprise Vault
4 1 (0.40%) vMotion
Vendors
1 44 (17.81%) Microsoft
2 17 (6.88%) Apple
3 10 (4.05%) ServiceNow
4 9 (3.64%) BT
5 8 (3.24%) Adobe
5 8 (3.24%) Arqiva
5 8 (3.24%) CA
6 6 (2.43%) Oracle
7 5 (2.02%) Google
7 5 (2.02%) IBM
7 5 (2.02%) Remedy
7 5 (2.02%) Salesforce.com
8 4 (1.62%) Advent
8 4 (1.62%) Broadcom
8 4 (1.62%) FIS
8 4 (1.62%) SimCorp
8 4 (1.62%) SunGard
9 3 (1.21%) Sybase
9 3 (1.21%) Tableau
9 3 (1.21%) VMware