Period
to 21 November 2017

The median annual salary for a Senior Developer was £52,500 in advertised job vacancies in Harpenden during the 6 months to 21 November 2017.

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

Senior Developer
Hertfordshire > Harpenden
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 10 29 11
Rank change year-on-year +19 -18 -
Permanent jobs requiring a Senior Developer 9 5 11
As % of all permanent IT jobs advertised in Harpenden 17.65% 6.49% 31.43%
As % of the Job Titles category 17.65% 6.49% 31.43%
Number of salaries quoted 9 1 11
Harpenden median annual salary £52,500 £55,000 £57,500
Median salary % change year-on-year -4.55% -4.35% -
10th Percentile £38,650 £52,500 £52,500
90th Percentile £61,250 £57,500 £61,250
Hertfordshire median annual salary £55,000 £57,500 £50,000
% change year-on-year -4.35% +15.00% -

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Harpenden. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
Harpenden
Permanent vacancies in Harpenden with a recognized job title 51 77 35
% of permanent IT jobs with a recognized job title 100.00% 100.00% 100.00%
Number of salaries quoted 46 68 35
Harpenden median annual salary £39,500 £44,500 £55,000
Median salary % change year-on-year -11.24% -19.09% +57.14%
10th Percentile £21,250 £32,500 £19,950
90th Percentile £56,250 £62,500 £62,000
Hertfordshire median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% -

Senior Developer
Job Vacancy Trend in Harpenden

Job postings that featured Senior Developer in the job title as a percentage of all IT jobs advertised in Harpenden.

Job vacancy trend for Senior Developer in Harpenden

Senior Developer
Salary Trend in Harpenden

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Senior Developer in Harpenden.

Salary trend for Senior Developer in Harpenden

Senior Developer
Salary Histogram in Harpenden

The salary distribution of IT jobs citing Senior Developer in Harpenden over the 6 months to 21 November 2017.

Salary histogram for Senior Developer in Harpenden

Senior Developer Skill Set
Top 30 Co-occurring IT Skills in Harpenden

For the 6 months to 21 November 2017, Senior 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 Harpenden region featuring Senior Developer in the job title.

1 8 (88.89%) .NET
1 8 (88.89%) SQL
1 8 (88.89%) ASP.NET
2 7 (77.78%) C#
2 7 (77.78%) MVC
2 7 (77.78%) Greenfield Project
3 6 (66.67%) ASP.NET MVC
3 6 (66.67%) Migration
4 5 (55.56%) Silverlight
4 5 (55.56%) RESTful
4 5 (55.56%) Web Services
4 5 (55.56%) AngularJS
4 5 (55.56%) TypeScript
4 5 (55.56%) ASP.NET Web API
5 2 (22.22%) HTML5
5 2 (22.22%) MongoDB
5 2 (22.22%) RabbitMQ
5 2 (22.22%) Entity Framework
5 2 (22.22%) Ninject
5 2 (22.22%) MariaDB
5 2 (22.22%) MSMQ
5 2 (22.22%) ERP
5 2 (22.22%) ETL
5 2 (22.22%) Intranet
5 2 (22.22%) Middleware
5 2 (22.22%) HTML
5 2 (22.22%) T-SQL
5 2 (22.22%) Software Testing
5 2 (22.22%) .NET Framework
5 2 (22.22%) Drupal

Senior Developer Skill Set
Co-occurring IT Skills in Harpenden 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 (22.22%) Drupal
Communications & Networking
1 2 (22.22%) Intranet
Database & Business Intelligence
1 2 (22.22%) MariaDB
1 2 (22.22%) MongoDB
2 1 (11.11%) MySQL
2 1 (11.11%) Power BI
2 1 (11.11%) SQL Server
Development Applications
1 2 (22.22%) Fiddler
1 2 (22.22%) Subversion
1 2 (22.22%) TeamCity
General
1 1 (11.11%) Finance
Libraries, Frameworks & Software Standards
1 8 (88.89%) .NET
1 8 (88.89%) ASP.NET
2 6 (66.67%) ASP.NET MVC
3 5 (55.56%) AngularJS
3 5 (55.56%) ASP.NET Web API
3 5 (55.56%) RESTful
3 5 (55.56%) Silverlight
3 5 (55.56%) Web Services
4 2 (22.22%) .NET Framework
4 2 (22.22%) Entity Framework
4 2 (22.22%) HTML
4 2 (22.22%) HTML5
4 2 (22.22%) Middleware
4 2 (22.22%) MSMQ
4 2 (22.22%) Ninject
4 2 (22.22%) RabbitMQ
Miscellaneous
1 7 (77.78%) Greenfield Project
Processes & Methodologies
1 7 (77.78%) MVC
2 6 (66.67%) Migration
3 2 (22.22%) ERP
3 2 (22.22%) ETL
3 2 (22.22%) Multithreading
3 2 (22.22%) Software Engineering
3 2 (22.22%) Software Testing
4 1 (11.11%) Reverse Engineering
Programming Languages
1 8 (88.89%) SQL
2 7 (77.78%) C#
3 5 (55.56%) TypeScript
4 2 (22.22%) T-SQL