Period
to 22 July 2017

The median annual salary for a GUI Developer was £37,500 in advertised job vacancies in the City of London during the 6 months to 22 July 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

GUI Developer
London > City of London
6 months to
22 Jul 2017
Same period 2016 Same period 2015
Rank 316 357 451
Rank change year-on-year +41 +94 +32
Permanent jobs requiring a GUI Developer 9 23 17
As % of all permanent IT jobs advertised in the City of London 0.087% 0.17% 0.081%
As % of the Job Titles category 0.091% 0.18% 0.085%
Number of salaries quoted 9 23 10
City of London median annual salary £37,500 £62,500 £78,750
Median salary % change year-on-year -40.00% -20.63% +28.57%
10th Percentile £33,750 £43,750 £47,500
90th Percentile £63,000 £68,750 £107,500
London median annual salary £37,500 £47,500 £57,500
% change year-on-year -21.05% -17.39% -9.80%

The next table is for comparison with the above and includes summary statistics for all job roles in permanent job vacancies advertised in the City of London. Most job vacancies include a discernible job title. As such, the figures in the first row provide an indication of the number of permanent jobs in our overall sample.

IT Job Roles
City of London
Permanent job vacancies with a job title containing a recognized job role 9918 12916 20107
As % of all permanent IT job vacancies advertised in the City of London 95.36% 95.99% 95.28%
Number of salaries quoted 8969 11688 17162
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £33,250 £33,000 £32,500
90th Percentile £92,500 £86,500 £85,000
London median annual salary £59,500 £55,000 £55,000
% change year-on-year +8.18% - +4.76%

GUI Developer
Job Vacancy Trend in the City of London

Job postings that featured GUI Developer in the job title as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for GUI Developer in the City of London

GUI Developer
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing GUI Developer in the City of London.

Salary trend for GUI Developer in the City of London

GUI Developer
Salary Histogram in the City of London

The salary distribution of IT jobs citing GUI Developer in the City of London over the 6 months to 22 July 2017.

Salary histogram for GUI Developer in the City of London

GUI Developer Skill Set
Top 30 Co-occurring IT Skills in the City of London

For the 6 months to 22 July 2017, GUI Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region featuring GUI Developer in the job title.

1 8 (88.89%) Finance
1 8 (88.89%) C#
1 8 (88.89%) Banking
2 6 (66.67%) Degree
3 5 (55.56%) WPF
3 5 (55.56%) Data Management
3 5 (55.56%) Investment Banking
3 5 (55.56%) WinForms
3 5 (55.56%) Equities
3 5 (55.56%) Legal
3 5 (55.56%) Unix
3 5 (55.56%) Fintech
4 4 (44.44%) SQL
4 4 (44.44%) Oracle
4 4 (44.44%) SQL Server
5 3 (33.33%) C++
5 3 (33.33%) HTML
5 3 (33.33%) Java
5 3 (33.33%) Windows
5 3 (33.33%) Linux
5 3 (33.33%) Scrum
5 3 (33.33%) RDBMS
5 3 (33.33%) Code Coverage
5 3 (33.33%) Agile Software Development
5 3 (33.33%) HTML5
5 3 (33.33%) Relational Database
6 2 (22.22%) Test Automation
7 1 (11.11%) DevExpress
7 1 (11.11%) Visualisation
7 1 (11.11%) Computer Science

GUI Developer Skill Set
Co-occurring IT Skills in the City of London 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 (11.11%) IIS
Database & Business Intelligence
1 4 (44.44%) SQL Server
2 3 (33.33%) RDBMS
2 3 (33.33%) Relational Database
3 1 (11.11%) MongoDB
3 1 (11.11%) MySQL
3 1 (11.11%) NoSQL
General
1 8 (88.89%) Banking
1 8 (88.89%) Finance
2 5 (55.56%) Investment Banking
2 5 (55.56%) Legal
Libraries, Frameworks & Software Standards
1 5 (55.56%) WinForms
1 5 (55.56%) WPF
2 3 (33.33%) HTML
2 3 (33.33%) HTML5
3 1 (11.11%) .NET
3 1 (11.11%) .NET Framework
Miscellaneous
1 5 (55.56%) Equities
1 5 (55.56%) Fintech
2 1 (11.11%) Analytical Skills
2 1 (11.11%) Computer Science
2 1 (11.11%) Hedge funds
Operating Systems
1 5 (55.56%) Unix
2 3 (33.33%) Linux
2 3 (33.33%) Windows
Processes & Methodologies
1 5 (55.56%) Data Management
2 3 (33.33%) Agile Software Development
2 3 (33.33%) Code Coverage
2 3 (33.33%) Scrum
3 2 (22.22%) Test Automation
4 1 (11.11%) Performance Optimisation
4 1 (11.11%) Systematic Trading
4 1 (11.11%) Visualisation
Programming Languages
1 8 (88.89%) C#
2 4 (44.44%) SQL
3 3 (33.33%) C++
3 3 (33.33%) Java
4 1 (11.11%) Python
Qualifications
1 6 (66.67%) Degree
2 1 (11.11%) Computer Science Degree
Quality Assurance & Compliance
1 1 (11.11%) QA
Vendors
1 4 (44.44%) Oracle
2 1 (11.11%) DevExpress