The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for C skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited C over the 3 months to 27 June 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.

C
London / Croydon
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 42 41 -
Rank change year-on-year -1 -  
Contract jobs citing C 4 2 0
As % of all contract IT jobs advertised in Croydon 1.97% 0.82% -
As % of the Programming Languages category 3.13% 1.74% -
Number of daily rates quoted 4 1 0
Median daily rate £400 £525 -
Median daily rate % change year-on-year -23.80% -  
UK excluding London median daily rate £413 £386 £350
% change year-on-year +6.79% +10.35%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £40.00 £37.50
% change year-on-year +6.25% +6.66%  

C is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for programming language skills.

Contract Programming Language Skills
Croydon
Contract job vacancies with a requirement for programming language skills 128 115 68
As % of all contract IT job vacancies advertised in Croydon 63.05% 47.33% 48.23%
Number of daily rates quoted 55 78 34
Median daily rate £475 £400 £425
Median daily rate % change year-on-year +18.75% -5.88%  
90% offered a daily rate of more than £375 £310 £300
10% offered a daily rate of more than £540 £513 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 3
Median hourly rate - - £27.78
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

C
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing C as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for C in Croydon

C
Contractor Daily Rate Trend in Croydon

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing C in Croydon.

Contractor daily rate trend for C in Croydon

For the 6 months to 27 June 2017, IT contractor jobs citing C 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 Croydon region with a requirement for C.

1 8 (100.00%) SC Cleared
1 8 (100.00%) Security Cleared
2 7 (87.50%) yum
3 4 (50.00%) KVM
3 4 (50.00%) VMware Infrastructure
3 4 (50.00%) CentOS
3 4 (50.00%) Red Hat Enterprise Linux
3 4 (50.00%) Open Source
3 4 (50.00%) Bash Shell
3 4 (50.00%) Ubuntu
3 4 (50.00%) Windows
3 4 (50.00%) Linux
3 4 (50.00%) LDAP
3 4 (50.00%) DNS
3 4 (50.00%) Firewall
3 4 (50.00%) VMware
3 4 (50.00%) iptables
3 4 (50.00%) Puppet
3 4 (50.00%) VMware ESXi
3 4 (50.00%) Data Centre
3 4 (50.00%) Windows Server
4 3 (37.50%) Terraform
4 3 (37.50%) Ansible
4 3 (37.50%) Docker
4 3 (37.50%) DevOps
5 1 (12.50%) Oracle iRecruitment
5 1 (12.50%) Waterfall
5 1 (12.50%) Oracle Database 11g
5 1 (12.50%) Oracle BI EE
5 1 (12.50%) Oracle

C
Co-occurring IT Skills in Croydon 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 1 (12.50%) Oracle Self-Service HR
Business Applications
1 1 (12.50%) Oracle EBS
1 1 (12.50%) Oracle iRecruitment
1 1 (12.50%) Oracle Payroll
Communications & Networking
1 4 (50.00%) DNS
1 4 (50.00%) Firewall
1 4 (50.00%) LDAP
Database & Business Intelligence
1 1 (12.50%) Oracle BI EE
1 1 (12.50%) Oracle Database
1 1 (12.50%) Oracle Database 11g
Job Titles
1 4 (50.00%) Administrator
1 4 (50.00%) Infrastructure Engineer
1 4 (50.00%) Linux Administrator
1 4 (50.00%) Linux Engineer
1 4 (50.00%) Linux Systems Administrator
1 4 (50.00%) Linux Systems Engineer
1 4 (50.00%) Systems Administrator
1 4 (50.00%) Systems Engineer
2 3 (37.50%) AWS Consultant
2 3 (37.50%) AWS DevOps
2 3 (37.50%) Consultant
2 3 (37.50%) DevOps Consultant
Miscellaneous
1 4 (50.00%) Data Centre
Operating Systems
1 4 (50.00%) CentOS
1 4 (50.00%) Linux
1 4 (50.00%) Red Hat Enterprise Linux
1 4 (50.00%) Ubuntu
1 4 (50.00%) Windows
1 4 (50.00%) Windows Server
Processes & Methodologies
1 4 (50.00%) Open Source
2 3 (37.50%) DevOps
3 1 (12.50%) Agile Software Development
3 1 (12.50%) Business Intelligence
3 1 (12.50%) ERP
3 1 (12.50%) Waterfall
Programming Languages
1 4 (50.00%) Bash Shell
Qualifications
1 8 (100.00%) SC Cleared
1 8 (100.00%) Security Cleared
System Software
1 4 (50.00%) iptables
1 4 (50.00%) KVM
1 4 (50.00%) VMware ESXi
1 4 (50.00%) VMware Infrastructure
2 3 (37.50%) Docker
Systems Management
1 7 (87.50%) yum
2 4 (50.00%) Puppet
3 3 (37.50%) Ansible
3 3 (37.50%) Terraform
Vendors
1 4 (50.00%) VMware
2 1 (12.50%) Oracle