The following table provides summary statistics for contract job vacancies advertised in Staines 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 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
C
Surrey / Staines
Rank 20 14 22
Rank change year-on-year -6 +8  
Contract jobs citing C 5 6 2
As % of all contract IT jobs advertised in Staines 3.88% 7.59% 1.52%
As % of the Programming Languages category 8.06% 20.69% 11.76%
Number of daily rates quoted 3 0 2
Median daily rate £375 - £388
UK excluding London median daily rate £420 £375 £350
% change year-on-year +12.00% +7.14%  
Number of hourly rates quoted 2 1 0
Median hourly rate £43.75 £45.00 -
Median hourly rate % change year-on-year -2.77% -  
UK excluding London median hourly rate £42.50 £40.00 £36.00
% change year-on-year +6.25% +11.11%  

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 Staines with a requirement for programming language skills.

Contract Programming Language Skills
Staines
Contract job vacancies with a requirement for programming language skills 62 29 17
As % of all contract IT job vacancies advertised in Staines 48.06% 36.71% 12.88%
Number of daily rates quoted 19 6 14
Median daily rate £375 £550 £400
Median daily rate % change year-on-year -31.81% +37.50%  
90% offered a daily rate of more than £156 £463 £325
10% offered a daily rate of more than £548 £575 £500
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 3 1 0
Median hourly rate £42.50 £45.00 -
Median hourly rate % change year-on-year -5.55% -  
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

C
Job Vacancy Trend in Staines

The job posting trend of jobs advertised in Staines 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 Staines

C
Contractor Daily Rate Trend in Staines

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

Contractor daily rate trend for C in Staines

C
Contractor Hourly Rate Trend in Staines

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing C in Staines.

Contractor hourly rate trend for C in Staines

C
Top 30 Related IT Skills in Staines

For the 6 months to 25 March 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 Staines region with a requirement for C.

1 11 (100.00%) C++
2 8 (72.73%) Linux
3 6 (54.55%) SQL
3 6 (54.55%) NoSQL
4 5 (45.45%) Java
4 5 (45.45%) Electronics
4 5 (45.45%) Android
5 3 (27.27%) Cisco
5 3 (27.27%) Embedded C
5 3 (27.27%) Embedded C++
5 3 (27.27%) Benchmarking
5 3 (27.27%) Configuration Management
5 3 (27.27%) Digital TV
5 3 (27.27%) DVB
5 3 (27.27%) Perl
5 3 (27.27%) HTML
5 3 (27.27%) MySQL
5 3 (27.27%) Oracle
5 3 (27.27%) SQL Server
5 3 (27.27%) Unix
5 3 (27.27%) Python
5 3 (27.27%) SOA
5 3 (27.27%) LAN
5 3 (27.27%) MPEG
5 3 (27.27%) WAN
5 3 (27.27%) HTTP
5 3 (27.27%) Open Source
5 3 (27.27%) Microsoft Azure
5 3 (27.27%) Amazon AWS
5 3 (27.27%) Oracle RAC

C
Top Related IT Skills in Staines 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 (18.18%) Apache
1 2 (18.18%) Apache Pig
1 2 (18.18%) Apache Solr
1 2 (18.18%) Apache Spark
Applications
1 1 (9.09%) MS Excel
Cloud Services
1 3 (27.27%) Amazon AWS
1 3 (27.27%) Cloud Computing
1 3 (27.27%) Microsoft Azure
Communications & Networking
1 3 (27.27%) DVB
1 3 (27.27%) HTTP
1 3 (27.27%) LAN
1 3 (27.27%) WAN
2 2 (18.18%) Kerberos
Database & Business Intelligence
1 6 (54.55%) NoSQL
2 3 (27.27%) Apache Cassandra
2 3 (27.27%) Big Data
2 3 (27.27%) HBase
2 3 (27.27%) MySQL
2 3 (27.27%) Oracle Exadata
2 3 (27.27%) SQL Server
3 2 (18.18%) Apache Hive
3 2 (18.18%) Apache Zeppelin
3 2 (18.18%) Hadoop
3 2 (18.18%) Sqoop
Development Applications
1 3 (27.27%) Git (software)
2 2 (18.18%) Jenkins
General
1 5 (45.45%) Electronics
2 1 (9.09%) Telecoms
Job Titles
1 4 (36.36%) Administrator
2 2 (18.18%) Data Administrator
2 2 (18.18%) Hadoop Administrator
3 1 (9.09%) Android Developer
3 1 (9.09%) Android Engineer
3 1 (9.09%) Developer
3 1 (9.09%) DevOps Administrator
3 1 (9.09%) Embedded C Engineer
3 1 (9.09%) Embedded C/C++ Engineer
3 1 (9.09%) Embedded C++ Engineer
3 1 (9.09%) Graphics Developer
3 1 (9.09%) Junior
3 1 (9.09%) Junior Systems Administrator
3 1 (9.09%) Linux Administrator
3 1 (9.09%) Senior Android Developer
3 1 (9.09%) Senior Developer
3 1 (9.09%) Senior Graphics Developer
3 1 (9.09%) Software Engineer
3 1 (9.09%) Software Integration Engineer
3 1 (9.09%) Systems Administrator
Libraries, Frameworks & Software Standards
1 3 (27.27%) HTML
1 3 (27.27%) HTML5
1 3 (27.27%) Node.js
1 3 (27.27%) REST
2 2 (18.18%) Apache Tez
2 2 (18.18%) Kafka
2 2 (18.18%) Oracle GoldenGate
3 1 (9.09%) OpenGL
3 1 (9.09%) Unity (Game Engine)
Miscellaneous
1 3 (27.27%) Digital TV
1 3 (27.27%) Grid Computing
1 3 (27.27%) MPEG
1 3 (27.27%) STB
2 2 (18.18%) 3D Graphics
2 2 (18.18%) Clustering
3 1 (9.09%) CESG
Operating Systems
1 8 (72.73%) Linux
2 5 (45.45%) Android
3 3 (27.27%) Unix
4 2 (18.18%) CentOS
4 2 (18.18%) Ubuntu
Processes & Methodologies
1 3 (27.27%) Agile Software Development
1 3 (27.27%) Benchmarking
1 3 (27.27%) Configuration Management
1 3 (27.27%) High Availability
1 3 (27.27%) Open Source
1 3 (27.27%) Performance Tuning
1 3 (27.27%) Scrum
1 3 (27.27%) SOA
1 3 (27.27%) TDD
2 2 (18.18%) Analytics
2 2 (18.18%) Android Development
2 2 (18.18%) Automated Testing
2 2 (18.18%) Embedded Software Development
2 2 (18.18%) MapReduce
2 2 (18.18%) Prototyping
2 2 (18.18%) Software Testing
2 2 (18.18%) Threat Analysis
2 2 (18.18%) Visual Effects
3 1 (9.09%) Continuous Integration
3 1 (9.09%) Software Engineering
Programming Languages
1 11 (100.00%) C++
2 6 (54.55%) SQL
3 5 (45.45%) Java
4 3 (27.27%) Bash Shell
4 3 (27.27%) Embedded C
4 3 (27.27%) Embedded C++
4 3 (27.27%) Perl
4 3 (27.27%) Python
Qualifications
1 1 (9.09%) Degree
Quality Assurance & Compliance
1 1 (9.09%) Disclosure Scotland
System Software
1 3 (27.27%) Oracle RAC
2 2 (18.18%) Apache Flume
2 2 (18.18%) Apache ZooKeeper
2 2 (18.18%) Docker
2 2 (18.18%) HDFS
2 2 (18.18%) Virtual Machines
2 2 (18.18%) vSphere
Systems Management
1 2 (18.18%) Ambari
1 2 (18.18%) Hadoop YARN
1 2 (18.18%) Oozie
2 1 (9.09%) Ansible
2 1 (9.09%) Opscode Chef
2 1 (9.09%) Puppet
Vendors
1 3 (27.27%) Cisco
1 3 (27.27%) Oracle
1 3 (27.27%) Teradata
2 2 (18.18%) Hortonworks
2 2 (18.18%) SaltStack
3 1 (9.09%) VMware