Period
to 26 April 2018

The median annual salary for a Developer was £55,000 in advertised job vacancies in Welwyn Garden City during the 6 months to 26 April 2018.

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

Developer
Hertfordshire > Welwyn Garden City
6 months to
26 Apr 2018
Same period 2017 Same period 2016
Rank 24 6 1
Rank change year-on-year -18 -5 +3
Permanent jobs requiring a Developer 42 27 64
As % of all permanent IT jobs advertised in Welwyn Garden City 9.70% 14.06% 42.95%
As % of the Job Titles category 10.37% 14.84% 42.95%
Number of salaries quoted 41 28 56
Welwyn Garden City median annual salary £55,000 £45,000 £47,500
Median salary % change year-on-year +22.22% -5.26% +35.71%
10th Percentile £25,000 £31,250 £30,000
90th Percentile £75,000 £56,250 £100,000
Hertfordshire median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Welwyn Garden City. 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
Welwyn Garden City
Permanent vacancies in Welwyn Garden City with a recognized job title 405 182 149
% of permanent IT jobs with a recognized job title 93.53% 94.79% 100.00%
Number of salaries quoted 138 153 126
Welwyn Garden City median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - +12.50%
10th Percentile £25,000 £26,250 £26,250
90th Percentile £71,250 £72,000 £77,500
Hertfordshire median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

Developer
Job Vacancy Trend in Welwyn Garden City

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

Job vacancy trend for Developer in Welwyn Garden City

Developer
Salary Trend in Welwyn Garden City

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

Salary trend for Developer in Welwyn Garden City

Developer
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing Developer in Welwyn Garden City over the 6 months to 26 April 2018.

Salary histogram for Developer in Welwyn Garden City

Developer Skill Set
Top 30 Co-occurring IT Skills in Welwyn Garden City

For the 6 months to 26 April 2018, Developer job roles required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region featuring Developer in the job title.

1 23 (54.76%) SQL
2 20 (47.62%) .NET
2 20 (47.62%) Degree
2 20 (47.62%) Computer Science
2 20 (47.62%) Computer Science Degree
3 18 (42.86%) SQL Server
3 18 (42.86%) Web Services
4 14 (33.33%) OO
4 14 (33.33%) VB.NET
4 14 (33.33%) ASP.NET
4 14 (33.33%) Web Development
4 14 (33.33%) Mobile App
5 13 (30.95%) Java
6 9 (21.43%) C#
6 9 (21.43%) Self-Motivation
6 9 (21.43%) SDLC
7 7 (16.67%) User Experience
7 7 (16.67%) Apple iOS
7 7 (16.67%) Software Engineering
8 6 (14.29%) Android
8 6 (14.29%) iOS Development
8 6 (14.29%) Apple Swift
8 6 (14.29%) Problem-Solving
9 5 (11.90%) Core Data
9 5 (11.90%) Continuous Deployment
9 5 (11.90%) Crashlytics
9 5 (11.90%) CocoaPods
9 5 (11.90%) Coaching
9 5 (11.90%) React Native
9 5 (11.90%) Kotlin

Developer Skill Set
Co-occurring IT Skills in Welwyn Garden City 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 (11.90%) CMS
1 5 (11.90%) Sitecore CMS
2 3 (7.14%) Apache Spark
3 1 (2.38%) Apache
3 1 (2.38%) IIS
3 1 (2.38%) JBoss
3 1 (2.38%) Tomcat
3 1 (2.38%) WebLogic
3 1 (2.38%) WebSphere
Database & Business Intelligence
1 18 (42.86%) SQL Server
2 3 (7.14%) Big Data
3 2 (4.76%) Data Warehouse
3 2 (4.76%) NoSQL
3 2 (4.76%) SQL Server Analysis Services
3 2 (4.76%) SQL Server Integration Services
3 2 (4.76%) SQL Server Reporting Services
4 1 (2.38%) MySQL
4 1 (2.38%) Oracle Database
4 1 (2.38%) Oracle Database 11g
Development Applications
1 5 (11.90%) CocoaPods
1 5 (11.90%) Crashlytics
2 2 (4.76%) SQL Server Management Studio (SSMS)
3 1 (2.38%) Git (software)
3 1 (2.38%) Maven
3 1 (2.38%) Mockito
General
1 5 (11.90%) Marketing
2 3 (7.14%) Retail
3 2 (4.76%) Advertising
4 1 (2.38%) Banking
4 1 (2.38%) Finance
Libraries, Frameworks & Software Standards
1 20 (47.62%) .NET
2 18 (42.86%) Web Services
3 14 (33.33%) ASP.NET
4 5 (11.90%) Core Data
4 5 (11.90%) JSON
4 5 (11.90%) React Native
4 5 (11.90%) REST
4 5 (11.90%) Software Packaging
5 2 (4.76%) Play Framework
6 1 (2.38%) CSS
6 1 (2.38%) Guice
6 1 (2.38%) Java SE
6 1 (2.38%) JavaFX
6 1 (2.38%) JDBC
6 1 (2.38%) jQuery
6 1 (2.38%) JSP
6 1 (2.38%) Spring
6 1 (2.38%) Twitter Bootstrap
6 1 (2.38%) WCF
6 1 (2.38%) XSLT
Miscellaneous
1 20 (47.62%) Computer Science
2 14 (33.33%) Mobile App
3 9 (21.43%) Self-Motivation
4 7 (16.67%) User Experience
5 5 (11.90%) Social Media
6 4 (9.52%) Analytical Skills
6 4 (9.52%) Greenfield Project
7 3 (7.14%) Robotics
Operating Systems
1 7 (16.67%) Apple iOS
2 6 (14.29%) Android
Processes & Methodologies
1 14 (33.33%) OO
1 14 (33.33%) Web Development
2 9 (21.43%) SDLC
3 7 (16.67%) Software Engineering
4 6 (14.29%) iOS Development
4 6 (14.29%) Problem-Solving
5 5 (11.90%) Android Development
5 5 (11.90%) Coaching
5 5 (11.90%) Content Management
5 5 (11.90%) Continuous Deployment
5 5 (11.90%) Digital Marketing
5 5 (11.90%) Enterprise Content Management
5 5 (11.90%) Information Architecture
5 5 (11.90%) Mobile Application Development
5 5 (11.90%) Systems Analysis
5 5 (11.90%) Web Application Development
6 4 (9.52%) Mathematics
7 3 (7.14%) Agile Software Development
7 3 (7.14%) Microservices
7 3 (7.14%) Open Source
Programming Languages
1 23 (54.76%) SQL
2 14 (33.33%) VB.NET
3 13 (30.95%) Java
4 9 (21.43%) C#
5 6 (14.29%) Apple Swift
6 5 (11.90%) Kotlin
7 4 (9.52%) Python
8 3 (7.14%) Scala
9 2 (4.76%) C++
9 2 (4.76%) Clojure
9 2 (4.76%) F#
9 2 (4.76%) Haskell
9 2 (4.76%) T-SQL
10 1 (2.38%) JavaScript
10 1 (2.38%) Objective-C
10 1 (2.38%) Perl
10 1 (2.38%) PL/SQL
10 1 (2.38%) VBA
Qualifications
1 20 (47.62%) Computer Science Degree
1 20 (47.62%) Degree
System Software
1 4 (9.52%) Firmware
Vendors
1 5 (11.90%) Sitecore
2 2 (4.76%) Microsoft
2 2 (4.76%) Oracle