The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for C skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited C over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

C
London / Croydon
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 33 44 38
Rank change year-on-year +11 -6  
Permanent jobs citing C 4 1 4
As % of all permanent IT jobs advertised in Croydon 2.12% 0.41% 2.08%
As % of the Programming Languages category 4.44% 0.76% 3.67%
Number of salaries quoted 4 1 0
Median salary £52,500 £47,500 -
Median salary % change year-on-year +10.52% -  
UK excluding London median salary £44,500 £42,500 £40,000
% change year-on-year +4.70% +6.25%  

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

Programming Language Skills
Croydon
Permanent job vacancies with a requirement for programming language skills 90 131 109
As % of all permanent IT job vacancies advertised in Croydon 47.62% 53.25% 56.77%
Number of salaries quoted 67 121 91
Median salary £52,500 £50,000 £45,000
Median salary % change year-on-year +5.00% +11.11%  
90% offered a salary of more than £37,500 £27,500 £33,000
10% offered a salary of more than £65,000 £56,750 £58,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

C
Job Vacancy Trend in Croydon

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

Job vacancy trend for C in Croydon

C
Salary Trend in Croydon

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

Salary trend for C in Croydon

For the 6 months to 26 June 2017, 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 Croydon region with a requirement for C.

1 10 (83.33%) C++
2 8 (66.67%) Project Management
3 7 (58.33%) Embedded Systems
3 7 (58.33%) Software Engineering
4 6 (50.00%) Degree
5 4 (33.33%) Electronics
6 3 (25.00%) Computer Science
7 2 (16.67%) Risk Analysis
7 2 (16.67%) Defect Tracking
7 2 (16.67%) MISRA
7 2 (16.67%) Agile Software Development
7 2 (16.67%) Aerospace
7 2 (16.67%) Configuration Management
7 2 (16.67%) Microsoft Office
7 2 (16.67%) Microsoft
7 2 (16.67%) Embedded C
8 1 (8.33%) Embedded C++
8 1 (8.33%) Firmware
8 1 (8.33%) PRINCE2
8 1 (8.33%) OO
8 1 (8.33%) OOD
8 1 (8.33%) Eclipse
8 1 (8.33%) Telecoms
8 1 (8.33%) Finance
8 1 (8.33%) Scrum
8 1 (8.33%) Banking
8 1 (8.33%) Data Analysis
8 1 (8.33%) Post-Production
8 1 (8.33%) Embedded Software Development
8 1 (8.33%) Mentoring

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:

Applications
1 2 (16.67%) Microsoft Office
Development Applications
1 1 (8.33%) Eclipse
General
1 4 (33.33%) Electronics
2 2 (16.67%) Aerospace
3 1 (8.33%) Banking
3 1 (8.33%) Finance
3 1 (8.33%) Telecoms
Job Titles
1 8 (66.67%) Embedded Engineer
2 6 (50.00%) Embedded Software Engineer
2 6 (50.00%) Senior Embedded Software Engineer
2 6 (50.00%) Senior Software Engineer
2 6 (50.00%) Software Engineer
3 3 (25.00%) Embedded C Engineer
4 2 (16.67%) Embedded C/C++ Engineer
4 2 (16.67%) Embedded C++ Engineer
4 2 (16.67%) Project Manager
4 2 (16.67%) Senior Manager
4 2 (16.67%) Senior Project Manager
4 2 (16.67%) Senior Software Project Manager
4 2 (16.67%) Software Manager
4 2 (16.67%) Software Project Manager
5 1 (8.33%) C++ Software Engineer
5 1 (8.33%) Coordinator
5 1 (8.33%) Electronics Engineer
5 1 (8.33%) Embedded C Software Engineer
5 1 (8.33%) Hardware Engineer
5 1 (8.33%) Team Leader
Miscellaneous
1 7 (58.33%) Embedded Systems
2 3 (25.00%) Computer Science
3 1 (8.33%) Analytical Skills
Processes & Methodologies
1 8 (66.67%) Project Management
2 7 (58.33%) Software Engineering
3 2 (16.67%) Agile Software Development
3 2 (16.67%) Configuration Management
3 2 (16.67%) Defect Tracking
3 2 (16.67%) Risk Analysis
4 1 (8.33%) Data Analysis
4 1 (8.33%) Embedded Software Development
4 1 (8.33%) Mathematics
4 1 (8.33%) Mentoring
4 1 (8.33%) Multithreading
4 1 (8.33%) OO
4 1 (8.33%) OOD
4 1 (8.33%) People Management
4 1 (8.33%) Post-Production
4 1 (8.33%) PRINCE2
4 1 (8.33%) Scrum
4 1 (8.33%) Time Management
Programming Languages
1 10 (83.33%) C++
2 2 (16.67%) Embedded C
3 1 (8.33%) Embedded C++
Qualifications
1 6 (50.00%) Degree
Quality Assurance & Compliance
1 2 (16.67%) MISRA
2 1 (8.33%) QA
System Software
1 1 (8.33%) Firmware
Vendors
1 2 (16.67%) Microsoft