Period
to 16 October 2018

The following table provides summary statistics for permanent job vacancies advertised in 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 16 October 2018 with a comparison to the same period in the previous 2 years.

C
England > London
6 months to
16 Oct 2018
Same period 2017 Same period 2016
Rank 159 184 158
Rank change year-on-year +25 -26 -31
Permanent jobs citing C 1,531 1,463 1,731
As % of all permanent IT jobs advertised in London 2.25% 1.96% 2.25%
As % of the Programming Languages category 3.93% 3.56% 4.14%
Number of salaries quoted 1,154 1,093 1,332
London median annual salary £65,000 £60,000 £65,000
Median salary % change year-on-year +8.33% -7.69% +8.33%
10th Percentile £37,500 £35,000 £36,250
90th Percentile £101,250 £95,000 £106,250
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

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 London with a requirement for coding skills.

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 38,964 41,086 41,830
As % of all permanent IT jobs advertised in London 57.30% 55.13% 54.49%
Number of salaries quoted 32,236 32,438 36,809
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £95,000 £90,000 £86,250
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

C
Job Vacancy Trend in London

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

Job vacancy trend for C in London

C
Salary Trend in London

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

Salary trend for C in London

C
Salary Histogram in London

The salary distribution of IT jobs citing C in London over the 6 months to 16 October 2018.

Salary histogram for C in London

C
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing C within the London region over the 6 months to 16 October 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
Central London +3 247 £65,000 -5.45% 71
West London +85 114 £52,500 +5.00% 61
South London +3 35 £42,500 +21.43% 12
East London +3 21 £53,750 +7.50% 16
North London +6 4 £46,250 +68.18% 5
C
England

For the 6 months to 16 October 2018, IT jobs citing C also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for C.

1 567 (37.03%) C++
2 549 (35.86%) Python
3 547 (35.73%) Java
4 459 (29.98%) Finance
5 372 (24.30%) Agile Software Development
6 364 (23.78%) Degree
7 313 (20.44%) Linux
8 302 (19.73%) Software Engineering
9 299 (19.53%) C#
10 270 (17.64%) Computer Science
11 265 (17.31%) SQL
12 222 (14.50%) Windows
13 214 (13.98%) Banking
14 209 (13.65%) JavaScript
15 206 (13.46%) Analytical Skills
16 204 (13.32%) Machine Learning
17 202 (13.19%) Problem-Solving
18 191 (12.48%) Security Cleared
19 188 (12.28%) Analytics
20 184 (12.02%) DevOps
21 164 (10.71%) Microsoft
22 157 (10.25%) Amazon AWS
23 156 (10.19%) Algorithms
24 151 (9.86%) Microsoft Azure
25 145 (9.47%) Unix
26 143 (9.34%) DV Cleared
27 141 (9.21%) Perl
28 136 (8.88%) Big Data
29 134 (8.75%) Fintech
30 133 (8.69%) Test Automation

C
Co-occurring 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 59 (3.85%) Apache Spark
2 40 (2.61%) Apache
3 35 (2.29%) Ethereum
4 33 (2.16%) SharePoint
5 27 (1.76%) Tomcat
6 25 (1.63%) Elasticsearch
7 22 (1.44%) Apache Pig
7 22 (1.44%) Confluence
7 22 (1.44%) IIS
8 19 (1.24%) MS Exchange
9 14 (0.91%) SharePoint 2013
10 11 (0.72%) Skype for Business
11 10 (0.65%) Adobe Experience Manager
12 9 (0.59%) CMS
12 9 (0.59%) OpenStack
13 8 (0.52%) Exchange Server 2013
13 8 (0.52%) GlassFish
14 7 (0.46%) JBoss
15 5 (0.33%) Moodle
15 5 (0.33%) Oracle SOA Suite
Applications
1 52 (3.40%) Microsoft Office
2 31 (2.02%) Microsoft Excel
3 27 (1.76%) Microsoft PowerPoint
4 13 (0.85%) Microsoft Project
5 9 (0.59%) MS Visio
6 8 (0.52%) Photoshop
7 6 (0.39%) Spreadsheet
8 3 (0.20%) Adobe Illustrator
8 3 (0.20%) InVision
8 3 (0.20%) Maya
9 2 (0.13%) 3ds Max
9 2 (0.13%) AutoCAD
9 2 (0.13%) Chatbot
9 2 (0.13%) SPSS
10 1 (0.065%) Adobe After Effects
10 1 (0.065%) Houdini
10 1 (0.065%) NUKE
10 1 (0.065%) Simulink
10 1 (0.065%) Stata
Business Applications
1 35 (2.29%) Dynamics NAV
2 32 (2.09%) Dynamics CRM
3 18 (1.18%) Ripple
4 6 (0.39%) SAP CO
4 6 (0.39%) SAP FI
4 6 (0.39%) SAP FI/CO
5 5 (0.33%) Distributed Ledger
6 3 (0.20%) Dynamics AX
6 3 (0.20%) LatentZero
6 3 (0.20%) thinkFolio
7 2 (0.13%) Concordance
7 2 (0.13%) JDE EnterpriseOne
7 2 (0.13%) Relativity
7 2 (0.13%) Ringtail
7 2 (0.13%) Salesforce.com CRM
8 1 (0.065%) NetSuite
8 1 (0.065%) Oracle Financials
8 1 (0.065%) Summit
8 1 (0.065%) Temenos T24
Cloud Services
1 157 (10.25%) Amazon AWS
2 151 (9.86%) Microsoft Azure
3 64 (4.18%) Office 365
4 36 (2.35%) Google Cloud Platform
5 35 (2.29%) GitHub
6 29 (1.89%) Cloud Computing
7 28 (1.83%) Dynamics 365
7 28 (1.83%) SaaS
8 16 (1.05%) Slack
9 15 (0.98%) IaaS
10 14 (0.91%) PaaS
11 12 (0.78%) Serverless
12 11 (0.72%) Azure Active Directory
12 11 (0.72%) G Suite
13 8 (0.52%) Azure Data Factory
13 8 (0.52%) Google Analytics
14 4 (0.26%) AWS CloudFormation
14 4 (0.26%) Force.com
14 4 (0.26%) iTunes
14 4 (0.26%) Salesforce Sales Cloud
Communications & Networking
1 82 (5.36%) Firewall
2 70 (4.57%) TCP/IP
3 48 (3.14%) HTTP
4 43 (2.81%) LAN
5 41 (2.68%) WAN
6 40 (2.61%) Internet
6 40 (2.61%) Wireless
7 39 (2.55%) DNS
8 32 (2.09%) SMTP
9 29 (1.89%) SSL
10 25 (1.63%) Intrusion Detection
11 21 (1.37%) Multicast
12 20 (1.31%) SAN
12 20 (1.31%) WebEx
13 18 (1.18%) Network Security
14 17 (1.11%) SSH
15 16 (1.05%) DHCP
15 16 (1.05%) Unified Communications
15 16 (1.05%) VPN
16 15 (0.98%) Ethernet
Database & Business Intelligence
1 136 (8.88%) Big Data
2 91 (5.94%) SQL Server
3 74 (4.83%) Blockchain
4 68 (4.44%) Hadoop
5 62 (4.05%) Relational Database
6 39 (2.55%) NoSQL
7 37 (2.42%) MySQL
8 31 (2.02%) DB2
9 30 (1.96%) Apache Cassandra
9 30 (1.96%) MongoDB
10 29 (1.89%) Apache Hive
11 24 (1.57%) KDB
12 23 (1.50%) Kdb+
13 22 (1.44%) PostgreSQL
14 18 (1.18%) Data Warehouse
15 17 (1.11%) SQL Server 2012
16 16 (1.05%) Oracle Database
17 15 (0.98%) RDBMS
18 14 (0.91%) Sybase ASE
19 13 (0.85%) GIS
Development Applications
1 107 (6.99%) Jenkins
2 92 (6.01%) Git (software)
3 76 (4.96%) JIRA
4 56 (3.66%) Atlassian Bamboo
5 54 (3.53%) Selenium
6 37 (2.42%) Team Foundation Server
7 35 (2.29%) Maven
8 27 (1.76%) Visual Studio
9 26 (1.70%) Visual Studio Team System
10 25 (1.63%) Cucumber
11 21 (1.37%) TeamCity
12 19 (1.24%) Bitbucket
13 18 (1.18%) SoapUI
14 16 (1.05%) Subversion
15 15 (0.98%) Robot Framework
16 14 (0.91%) JUnit
17 13 (0.85%) Ant
17 13 (0.85%) Appium
17 13 (0.85%) git-flow
18 12 (0.78%) Ranorex
General
1 459 (29.98%) Finance
2 214 (13.98%) Banking
3 92 (6.01%) Investment Banking
4 88 (5.75%) Retail
5 84 (5.49%) Financial Institution
6 83 (5.42%) Front Office
7 46 (3.00%) Games
7 46 (3.00%) Marketing
8 36 (2.35%) Law
9 33 (2.16%) Electronics
9 33 (2.16%) Telecoms
10 32 (2.09%) Legal
11 27 (1.76%) Advertising
12 26 (1.70%) Manufacturing
13 20 (1.31%) Publishing
14 12 (0.78%) Private Banking
15 10 (0.65%) Back Office
16 8 (0.52%) German Language
17 7 (0.46%) French Language
17 7 (0.46%) Military
Job Titles
1 344 (22.47%) Developer
2 144 (9.41%) Software Engineer
3 120 (7.84%) Architect
4 115 (7.51%) Analyst
5 99 (6.47%) Consultant
6 76 (4.96%) Java Developer
7 72 (4.70%) C++ Developer
8 68 (4.44%) Data Scientist
9 66 (4.31%) Senior Developer
10 54 (3.53%) Python Developer
11 52 (3.40%) Project Manager
11 52 (3.40%) Software Developer
12 47 (3.07%) Solutions Architect
13 36 (2.35%) Senior Software Engineer
14 35 (2.29%) C++ Software Engineer
15 34 (2.22%) Support Analyst
16 32 (2.09%) DevOps Engineer
16 32 (2.09%) Linux Engineer
16 32 (2.09%) Tester
17 31 (2.02%) .NET Developer
Libraries, Frameworks & Software Standards
1 129 (8.43%) .NET
2 95 (6.21%) Web Services
3 90 (5.88%) CSS
4 88 (5.75%) HTML
5 84 (5.49%) AngularJS
6 81 (5.29%) React
7 79 (5.16%) Node.js
8 69 (4.51%) REST
9 56 (3.66%) TensorFlow
10 55 (3.59%) ASP.NET
11 49 (3.20%) .NET Framework
12 48 (3.14%) jQuery
12 48 (3.14%) Natural Language Processing
13 46 (3.00%) XML
14 41 (2.68%) J2EE
14 41 (2.68%) STL
15 40 (2.61%) HTML5
16 36 (2.35%) Spring
17 35 (2.29%) RESTful
18 33 (2.16%) ASP.NET Web API
Miscellaneous
1 270 (17.64%) Computer Science
2 206 (13.46%) Analytical Skills
3 156 (10.19%) Algorithms
4 134 (8.75%) Fintech
5 76 (4.96%) Self-Motivation
6 74 (4.83%) Cyberthreat
7 61 (3.98%) Data Structures
7 61 (3.98%) Greenfield Project
8 52 (3.40%) User Experience
9 50 (3.27%) Equities
10 41 (2.68%) Fixed Income
11 37 (2.42%) Hedge funds
12 35 (2.29%) Management Information System
13 32 (2.09%) Virtual Team
14 30 (1.96%) Bitcoin
14 30 (1.96%) Derivative
15 28 (1.83%) Data Centre
15 28 (1.83%) Foreign Exchange (FX)
16 26 (1.70%) Mobile App
17 25 (1.63%) Social Media
Operating Systems
1 313 (20.44%) Linux
2 222 (14.50%) Windows
3 145 (9.47%) Unix
4 52 (3.40%) Android
5 39 (2.55%) Apple iOS
6 36 (2.35%) Windows Server
7 19 (1.24%) Mac OS X
7 19 (1.24%) Windows 7
7 19 (1.24%) Windows Server 2008
8 16 (1.05%) Windows 10
9 15 (0.98%) Red Hat Enterprise Linux
10 9 (0.59%) Solaris
10 9 (0.59%) Windows 8
10 9 (0.59%) Windows Phone
10 9 (0.59%) Windows Server 2003
10 9 (0.59%) Windows Server 2012
11 8 (0.52%) Nucleus RTOS
12 7 (0.46%) SUSE
13 6 (0.39%) CentOS
13 6 (0.39%) Ubuntu
Processes & Methodologies
1 372 (24.30%) Agile Software Development
2 302 (19.73%) Software Engineering
3 204 (13.32%) Machine Learning
4 202 (13.19%) Problem-Solving
5 188 (12.28%) Analytics
6 184 (12.02%) DevOps
7 133 (8.69%) Test Automation
8 121 (7.90%) Data Science
9 113 (7.38%) Continuous Integration
10 112 (7.32%) Multithreading
11 110 (7.18%) Mathematics
12 108 (7.05%) Project Management
12 108 (7.05%) SDLC
12 108 (7.05%) Stakeholder Management
13 107 (6.99%) Microservices
14 106 (6.92%) Risk Management
15 103 (6.73%) Scrum
16 97 (6.34%) TDD
17 93 (6.07%) Investment Management
17 93 (6.07%) Low Latency
Programming Languages
1 567 (37.03%) C++
2 549 (35.86%) Python
3 547 (35.73%) Java
4 299 (19.53%) C#
5 265 (17.31%) SQL
6 209 (13.65%) JavaScript
7 141 (9.21%) Perl
8 109 (7.12%) Ruby
9 108 (7.05%) Scala
10 97 (6.34%) Go
11 93 (6.07%) PowerShell
12 67 (4.38%) R
13 65 (4.25%) Bash Shell
14 62 (4.05%) Shell Script
15 38 (2.48%) PHP
16 35 (2.29%) Objective-C
17 32 (2.09%) Embedded C
18 25 (1.63%) PL/SQL
18 25 (1.63%) VB
19 20 (1.31%) MATLAB
Qualifications
1 364 (23.78%) Degree
2 191 (12.48%) Security Cleared
3 143 (9.34%) DV Cleared
4 127 (8.30%) Computer Science Degree
5 94 (6.14%) PhD
6 90 (5.88%) SC Cleared
7 59 (3.85%) Master's Degree
8 52 (3.40%) CISSP
9 40 (2.61%) Cisco Certification
10 38 (2.48%) CCNA
11 37 (2.42%) GIAC
11 37 (2.42%) MPhil
12 29 (1.89%) Microsoft Certification
13 28 (1.83%) SANS
14 24 (1.57%) MCSE
15 21 (1.37%) Linux+ Certification
15 21 (1.37%) Network+ Certification
15 21 (1.37%) SSCP
16 19 (1.24%) CompTIA Security+
17 15 (0.98%) CREST Certified
Quality Assurance & Compliance
1 71 (4.64%) QA
2 20 (1.31%) Sarbanes-Oxley
2 20 (1.31%) SLA
3 18 (1.18%) ISO/IEC 27001
4 16 (1.05%) SAS 70
5 15 (0.98%) GDPR
6 14 (0.91%) PMO
7 11 (0.72%) COBIT
8 7 (0.46%) NIST 800
9 6 (0.39%) GxP
10 4 (0.26%) DO-178B
10 4 (0.26%) ISO/IEC 12207
10 4 (0.26%) JTAG
10 4 (0.26%) MISRA
10 4 (0.26%) MISRA C
10 4 (0.26%) PCI DSS
11 3 (0.20%) Cyber Essentials
11 3 (0.20%) JSP 440
11 3 (0.20%) SEPA
12 2 (0.13%) ISO/IEC 20000
System Software
1 112 (7.32%) Docker
2 63 (4.11%) Active Directory
3 30 (1.96%) VMware Infrastructure
4 20 (1.31%) Firmware
5 17 (1.11%) Hyper-V
5 17 (1.11%) VMware ESXi
6 16 (1.05%) HDFS
6 16 (1.05%) vSphere
7 12 (0.78%) Virtual Machines
8 9 (0.59%) Apache Flume
8 9 (0.59%) NFS
8 9 (0.59%) VMware NSX
9 7 (0.46%) Samba
10 5 (0.33%) Microsoft App-V
11 4 (0.26%) Terminal Services
11 4 (0.26%) Virtual Servers
12 3 (0.20%) KVM
12 3 (0.20%) Xen
13 2 (0.13%) GPFS
13 2 (0.13%) Lustre
Systems Management
1 73 (4.77%) Ansible
2 71 (4.64%) Kubernetes
3 64 (4.18%) Puppet
4 62 (4.05%) Opscode Chef
5 28 (1.83%) Terraform
6 18 (1.18%) Salt
7 13 (0.85%) SCCM
8 11 (0.72%) Nagios
9 8 (0.52%) Docker Swarm
9 8 (0.52%) vCenter Server
10 7 (0.46%) WSUS
11 5 (0.33%) RSA Archer
12 4 (0.26%) HP ALM
12 4 (0.26%) HP Quality Center
12 4 (0.26%) Kibana
12 4 (0.26%) Mesos
12 4 (0.26%) SCOM
12 4 (0.26%) ThinApp
13 3 (0.20%) Consul
13 3 (0.20%) Packer
Vendors
1 164 (10.71%) Microsoft
2 97 (6.34%) Google
3 76 (4.96%) Oracle
4 49 (3.20%) VMware
5 28 (1.83%) Splunk
6 25 (1.63%) Red Hat
7 24 (1.57%) Tableau
8 21 (1.37%) Cisco
8 21 (1.37%) NetApp
8 21 (1.37%) Sybase
9 19 (1.24%) EMC
10 18 (1.18%) Citrix
11 16 (1.05%) Salesforce.com
12 13 (0.85%) Adobe
12 13 (0.85%) Bloomberg
12 13 (0.85%) Cloudera
12 13 (0.85%) IBM
12 13 (0.85%) Reuters
12 13 (0.85%) SAP
12 13 (0.85%) SolarWinds