Period
to 20 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Guildford 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 20 October 2018 with a comparison to the same period in the previous 2 years.

C
Surrey > Guildford
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 65 71 82
Rank change year-on-year +6 +11 +3
Permanent jobs citing C 28 18 9
As % of all permanent IT jobs advertised in Guildford 3.35% 2.37% 1.03%
As % of the Programming Languages category 6.19% 4.42% 2.20%
Number of salaries quoted 27 17 8
Guildford median annual salary £40,000 £62,500 £42,500
Median salary % change year-on-year -36.00% +47.06% -7.61%
10th Percentile £33,250 £32,500 £37,750
90th Percentile £58,500 £77,500 £61,500
Surrey median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

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 Guildford with a requirement for coding skills.

All Programming Languages
Guildford
Permanent vacancies with a requirement for coding skills 452 407 409
As % of all permanent IT jobs advertised in Guildford 54.00% 53.55% 46.96%
Number of salaries quoted 436 379 383
Guildford median annual salary £45,000 £41,500 £45,000
Median salary % change year-on-year +8.43% -7.78% +12.50%
10th Percentile £27,750 £26,250 £30,000
90th Percentile £70,625 £62,750 £66,250
Surrey median annual salary £50,000 £48,500 £47,500
% change year-on-year +3.09% +2.11% +5.56%

C
Job Vacancy Trend in Guildford

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

Job vacancy trend for C in Guildford

C
Salary Trend in Guildford

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

Salary trend for C in Guildford

C
Salary Histogram in Guildford

The salary distribution of IT jobs citing C in Guildford over the 6 months to 20 October 2018.

Salary histogram for C in Guildford

For the 6 months to 20 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 Guildford region with a requirement for C.

1 17 (60.71%) C++
2 12 (42.86%) Java
3 11 (39.29%) C#
4 10 (35.71%) Electronics
5 8 (28.57%) Python
5 8 (28.57%) Degree
6 7 (25.00%) Mathematics
6 7 (25.00%) Physics
6 7 (25.00%) Test Automation
6 7 (25.00%) Algorithms
6 7 (25.00%) Firmware
6 7 (25.00%) Wireless
7 6 (21.43%) Windows
7 6 (21.43%) Linux
7 6 (21.43%) Problem-Solving
8 5 (17.86%) Greenfield Project
8 5 (17.86%) Embedded C
8 5 (17.86%) LabVIEW
8 5 (17.86%) Software Engineering
8 5 (17.86%) Field-Programmable Gate Array
8 5 (17.86%) Static Code Analysis
8 5 (17.86%) Computer Science
9 4 (14.29%) Django
9 4 (14.29%) Signal Processing
9 4 (14.29%) HTML
10 3 (10.71%) PHP
10 3 (10.71%) MySQL
10 3 (10.71%) Oracle
10 3 (10.71%) SQL Server
10 3 (10.71%) UML

C
Co-occurring IT Skills in Guildford 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 (3.57%) OpenStack
Business Applications
1 1 (3.57%) Dynamics CRM
Cloud Services
1 1 (3.57%) Amazon AWS
1 1 (3.57%) Dynamics 365
1 1 (3.57%) GitHub
Communications & Networking
1 7 (25.00%) Wireless
2 3 (10.71%) HTTP
2 3 (10.71%) Internet
2 3 (10.71%) TCP/IP
3 1 (3.57%) 3GPP
3 1 (3.57%) 5G
3 1 (3.57%) Cisco Nexus
3 1 (3.57%) Firewall
3 1 (3.57%) LTE
3 1 (3.57%) Network Security
3 1 (3.57%) Software-Defined Radio
3 1 (3.57%) WAN
Database & Business Intelligence
1 3 (10.71%) MySQL
1 3 (10.71%) PostgreSQL
1 3 (10.71%) SQL Server
1 3 (10.71%) SQLite
Development Applications
1 5 (17.86%) LabVIEW
2 3 (10.71%) JIRA
2 3 (10.71%) Oracle APEX
3 1 (3.57%) Bitbucket
3 1 (3.57%) Git (software)
General
1 10 (35.71%) Electronics
2 3 (10.71%) Aerospace
3 2 (7.14%) Military
4 1 (3.57%) Finance
4 1 (3.57%) Financial Institution
4 1 (3.57%) Law
Job Titles
1 10 (35.71%) Developer
2 5 (17.86%) Automation Tester
2 5 (17.86%) Developer in Test
2 5 (17.86%) Firmware Engineer
2 5 (17.86%) Senior Firmware Engineer
2 5 (17.86%) Test Automation Developer
2 5 (17.86%) Tester
3 4 (14.29%) Electronics Engineer
4 3 (10.71%) Analyst
4 3 (10.71%) Software Engineer
5 2 (7.14%) QA Analyst
5 2 (7.14%) QA Test Analyst
5 2 (7.14%) Test Analyst
6 1 (3.57%) C++ Developer
6 1 (3.57%) Consultant
6 1 (3.57%) IT Support Analyst
6 1 (3.57%) Microsoft Developer
6 1 (3.57%) Network Consultant
6 1 (3.57%) Python Developer
6 1 (3.57%) Support Analyst
Libraries, Frameworks & Software Standards
1 4 (14.29%) Django
1 4 (14.29%) HTML
2 3 (10.71%) XML
3 1 (3.57%) CSS
3 1 (3.57%) CSS3
3 1 (3.57%) Flask
3 1 (3.57%) HTML5
3 1 (3.57%) Jinja
3 1 (3.57%) JSP
3 1 (3.57%) NumPy
3 1 (3.57%) Pandas
3 1 (3.57%) scikit-learn
3 1 (3.57%) STL
Miscellaneous
1 7 (25.00%) Algorithms
2 5 (17.86%) Computer Science
2 5 (17.86%) Field-Programmable Gate Array
2 5 (17.86%) Greenfield Project
3 3 (10.71%) VHDL
4 1 (3.57%) Data Centre
4 1 (3.57%) Mobile App
4 1 (3.57%) VLSI
Operating Systems
1 6 (21.43%) Linux
1 6 (21.43%) Windows
2 3 (10.71%) Android
2 3 (10.71%) Apple iOS
3 1 (3.57%) VxWorks
Processes & Methodologies
1 7 (25.00%) Mathematics
1 7 (25.00%) Physics
1 7 (25.00%) Test Automation
2 6 (21.43%) Problem-Solving
3 5 (17.86%) Software Engineering
3 5 (17.86%) Static Code Analysis
4 4 (14.29%) Signal Processing
5 3 (10.71%) Agile Software Development
5 3 (10.71%) Android Development
5 3 (10.71%) iOS Development
5 3 (10.71%) OO
5 3 (10.71%) OOD
5 3 (10.71%) Schematic Capture
5 3 (10.71%) UML
6 2 (7.14%) Digital Signal Processing
6 2 (7.14%) Low Latency
6 2 (7.14%) Mentoring
6 2 (7.14%) Regression Testing
6 2 (7.14%) Software Testing
6 2 (7.14%) System Testing
Programming Languages
1 17 (60.71%) C++
2 12 (42.86%) Java
3 11 (39.29%) C#
4 8 (28.57%) Python
5 5 (17.86%) Embedded C
6 3 (10.71%) PHP
7 1 (3.57%) Bash Shell
7 1 (3.57%) JavaScript
7 1 (3.57%) Ruby
7 1 (3.57%) Shell Script
Qualifications
1 8 (28.57%) Degree
2 2 (7.14%) PhD
3 1 (3.57%) CCIE
3 1 (3.57%) CCNP
3 1 (3.57%) Cisco Certification
3 1 (3.57%) SC Cleared
3 1 (3.57%) Security Cleared
Quality Assurance & Compliance
1 3 (10.71%) ISO 9001
2 2 (7.14%) QA
System Software
1 7 (25.00%) Firmware
2 1 (3.57%) KVM
2 1 (3.57%) VMware Infrastructure
Vendors
1 3 (10.71%) Microsoft
1 3 (10.71%) Oracle
1 3 (10.71%) Xamarin
2 2 (7.14%) EMC
2 2 (7.14%) Xilinx
3 1 (3.57%) Cisco
3 1 (3.57%) Juniper
3 1 (3.57%) QNX
3 1 (3.57%) VMware