Period
to 16 January 2018

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

C
County Antrim > Belfast
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 40 41 30
Rank change year-on-year +1 -11 +3
Permanent jobs citing C 26 5 5
As % of all permanent IT jobs advertised in Belfast 6.77% 1.64% 3.40%
As % of the Programming Languages category 9.63% 2.82% 4.27%
Number of salaries quoted 21 5 5
Belfast median annual salary £42,500 £50,000 £35,000
Median salary % change year-on-year -15.00% +42.86% -22.22%
10th Percentile £31,625 £32,500 £21,900
90th Percentile £55,000 £50,000 £42,000
County Antrim median annual salary £42,500 £50,000 £35,000
% change year-on-year -15.00% +42.86% -22.22%

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 Belfast with a requirement for coding skills.

All Programming Languages
Belfast
Permanent vacancies with a requirement for coding skills 270 177 117
As % of all permanent IT jobs advertised in Belfast 70.31% 58.22% 79.59%
Number of salaries quoted 180 144 97
Belfast median annual salary £37,500 £37,500 £40,000
Median salary % change year-on-year - -6.25% +6.67%
10th Percentile £20,375 £27,500 £26,550
90th Percentile £52,500 £60,000 £65,000
County Antrim median annual salary £37,500 £37,500 £40,000
% change year-on-year - -6.25% +6.67%

C
Job Vacancy Trend in Belfast

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

Job vacancy trend for C in Belfast

C
Salary Trend in Belfast

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

Salary trend for C in Belfast

C
Salary Histogram in Belfast

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

Salary histogram for C in Belfast

For the 6 months to 16 January 2018, 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 Belfast region with a requirement for C.

1 21 (80.77%) C++
2 15 (57.69%) Software Engineering
2 15 (57.69%) Linux
3 11 (42.31%) OO
3 11 (42.31%) XML
4 10 (38.46%) Agile Software Development
5 9 (34.62%) Refactoring
5 9 (34.62%) HTML
5 9 (34.62%) Java
5 9 (34.62%) Embedded Systems
6 8 (30.77%) Mentoring
7 7 (26.92%) Python
8 6 (23.08%) SQL
8 6 (23.08%) JSON
9 5 (19.23%) Kanban
9 5 (19.23%) Oracle BI EE
9 5 (19.23%) Oracle APEX
9 5 (19.23%) Oracle
9 5 (19.23%) SOAP
9 5 (19.23%) Unix
9 5 (19.23%) PL/SQL
9 5 (19.23%) Oracle Forms
9 5 (19.23%) Oracle Reports
9 5 (19.23%) ERP
9 5 (19.23%) Business Intelligence
9 5 (19.23%) Microsoft
9 5 (19.23%) JDeveloper
9 5 (19.23%) Oracle Workflow
9 5 (19.23%) Scrum
9 5 (19.23%) BT

C
Co-occurring IT Skills in Belfast 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 5 (19.23%) Oracle Workflow
Business Applications
1 5 (19.23%) Oracle EBS
2 1 (3.85%) Payment Gateway
Cloud Services
1 4 (15.38%) Cloud Computing
Database & Business Intelligence
1 5 (19.23%) Oracle BI EE
1 5 (19.23%) Oracle BI Publisher
1 5 (19.23%) Oracle Reports
Development Applications
1 5 (19.23%) JDeveloper
1 5 (19.23%) Oracle APEX
1 5 (19.23%) Oracle Forms
2 3 (11.54%) Git (software)
General
1 1 (3.85%) Finance
Job Titles
1 21 (80.77%) Developer
2 16 (61.54%) C++ Developer
3 8 (30.77%) C++ Software Developer
3 8 (30.77%) Software Developer
4 5 (19.23%) C Developer
4 5 (19.23%) C/C++ Developer
4 5 (19.23%) C/C++ Software Developer
4 5 (19.23%) C++ Software Engineer
4 5 (19.23%) E-Business Developer
4 5 (19.23%) Embedded C Developer
4 5 (19.23%) Embedded C/C++ Developer
4 5 (19.23%) Embedded C++ Developer
4 5 (19.23%) Embedded Developer
4 5 (19.23%) Embedded Software Developer
4 5 (19.23%) Oracle Developer
4 5 (19.23%) Software Engineer
4 5 (19.23%) Technical Developer
5 4 (15.38%) C Software Engineer
5 4 (15.38%) C/C++ Software Engineer
5 4 (15.38%) C++/Java Developer
Libraries, Frameworks & Software Standards
1 11 (42.31%) XML
2 9 (34.62%) HTML
3 6 (23.08%) JSON
4 5 (19.23%) SOAP
5 1 (3.85%) Web Services
Miscellaneous
1 9 (34.62%) Embedded Systems
2 4 (15.38%) Public Cloud
3 2 (7.69%) Contactless
3 2 (7.69%) Smartcard
4 1 (3.85%) CAN bus
4 1 (3.85%) Chip and PIN
4 1 (3.85%) Mobile Payment
Operating Systems
1 15 (57.69%) Linux
2 5 (19.23%) Unix
3 3 (11.54%) Windows
4 2 (7.69%) Android
Processes & Methodologies
1 15 (57.69%) Software Engineering
2 11 (42.31%) OO
3 10 (38.46%) Agile Software Development
4 9 (34.62%) Refactoring
5 8 (30.77%) Mentoring
6 5 (19.23%) Business Intelligence
6 5 (19.23%) ERP
6 5 (19.23%) Kanban
6 5 (19.23%) Scrum
6 5 (19.23%) Translating Business Requirements
6 5 (19.23%) Workflow
7 4 (15.38%) DevOps
8 3 (11.54%) BDD
8 3 (11.54%) Continuous Delivery
8 3 (11.54%) Continuous Integration
8 3 (11.54%) Functional Testing
8 3 (11.54%) Integration Testing
8 3 (11.54%) Mobile Development
8 3 (11.54%) System Integration Testing
9 2 (7.69%) Multithreading
Programming Languages
1 21 (80.77%) C++
2 9 (34.62%) Java
3 7 (26.92%) Python
4 6 (23.08%) SQL
5 5 (19.23%) PL/SQL
6 3 (11.54%) Bash Shell
6 3 (11.54%) JavaScript
6 3 (11.54%) Objective-C
7 1 (3.85%) C#
Qualifications
1 3 (11.54%) Degree
Quality Assurance & Compliance
1 4 (15.38%) GDPR
2 1 (3.85%) ISO 9001
Vendors
1 5 (19.23%) BT
1 5 (19.23%) Microsoft
1 5 (19.23%) Oracle
2 2 (7.69%) Apple
2 2 (7.69%) Samsung